Welcome to PyFFI!¶
- Release
2.2.4.dev4
- Date
Jan 06, 2020
PyFFI¶
The Python File Format Interface, briefly PyFFI, is an open source Python library for processing block structured binary files:
Simple: Reading, writing, and manipulating complex binary files in a Python environment is easy! Currently, PyFFI supports the NetImmerse/Gamebryo NIF and KFM formats, CryTek’s CGF format, the FaceGen EGM format, the DDS format, and the TGA format.
Batteries included: Many tools for files used by 3D games, such as optimizers, stripifier, tangent space calculator, 2d/3d hull algorithms, inertia calculator, as well as a general purpose file editor QSkope (using PyQt4), are included.
Modular: Its highly modular design makes it easy to add support for new formats, and also to extend existing functionality.
Developing¶
To get the latest (but possibly unstable) code, clone PyFFI from its Git repository:
git clone --recursive git://github.com/niftools/pyffi.git
virtualenv -p python3 venv
source venv/bin/activate
pip install -r requirements/requirements-dev.txt
Be sure to use the –recursive flag to ensure that you also get all of the submodules.
If you wish to code on PyFFI and send your contributions back upstream, get a github account and fork PyFFI.
Testing¶
We love tests, they help guarantee that things keep working they way they should. You can run them yourself with the following:
source venv/bin/activate
nosetest -v test
or:
source venv/bin/activate
py.test -v tests
Documentation¶
All our documentation is written in ReST and can be generated into HTML, LaTeX, PDF and more thanks to Sphinx. You can generate it yourself:
source venv/bin/activate
cd docs
make html -a
Examples¶
QSkope PyFFI’s general purpose file editor.
The niftoaster (PyFFI’s “swiss army knife”) can for instance optimize NIF files, and much more.
Questions? Suggestions?¶
Open an issue at the issue tracker.
Documentation¶
Introduction¶
Example and Problem Description¶
Consider an application which processes images stored in for instance the Targa format:
>>> # read the file
>>> stream = open("tests/tga/test.tga", "rb")
>>> data = bytearray(stream.read()) # read bytes
>>> stream.close()
>>> # do something with the data...
>>> data[8] = 20 # change x origin
>>> data[10] = 20 # change y origin
>>> # etc... until we are finished processing the data
>>> # write the file
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> dummy = stream.write(data) # py3k returns number of bytes written
>>> stream.close()
This methodology will work for any file format, but it is usually not very convenient. For complex file formats, the do something with the data part of the program would be necessarily quite complicated for the programmer. For this reason, it is convenient to convert the data (a sequence of bytes) into an organized collection of Python objects (a class suits this purpose perfectly) that clearly reveal what is stored in the data. Such organized collection is called an interface:
>>> import struct
>>> from tempfile import TemporaryFile
>>> class TgaFile:
... """A simple class for reading and writing Targa files."""
... def read(self, filename):
... """Read tga file from stream."""
... stream = open(filename, "rb")
... self.image_id_length, self.colormap_type, self.image_type, \
... self.colormap_index, self.colormap_length, self.colormap_size, \
... self.x_origin, self.y_origin, self.width, self.height, \
... self.pixel_size, self.flags = struct.unpack("<BBBHHBHHHHBB",
... stream.read(18))
... self.image_id = stream.read(self.image_id_length)
... if self.colormap_type:
... self.colormap = [
... stream.read(self.colormap_size >> 3)
... for i in range(self.colormap_length)]
... else:
... self.colormap = []
... self.image = [[stream.read(self.pixel_size >> 3)
... for i in range(self.width)]
... for j in range(self.height)]
... stream.close()
... def write(self, filename=None):
... """Read tga file from stream."""
... if filename:
... stream = open(filename, "wb")
... else:
... stream = TemporaryFile()
... stream.write(struct.pack("<BBBHHBHHHHBB",
... self.image_id_length, self.colormap_type, self.image_type,
... self.colormap_index, self.colormap_length,
... self.colormap_size,
... self.x_origin, self.y_origin, self.width, self.height,
... self.pixel_size, self.flags))
... stream.write(self.image_id)
... for entry in self.colormap:
... stream.write(entry)
... for line in self.image:
... for pixel in line:
... stream.write(pixel)
... stream.close()
>>> data = TgaFile()
>>> # read the file
>>> data.read("tests/tga/test.tga")
>>> # do something with the data...
>>> data.x_origin = 20
>>> data.y_origin = 20
>>> # etc... until we are finished processing the data
>>> # write the file
>>> data.write()
The reading and writing part of the code has become a lot more
complicated, but the benefit is immediately clear: instead of working
with a sequence of bytes, we can directly work with the members of our
TgaFile class, and our code no longer depends on how exactly image
data is organized in a Targa file. In other words,
our code can now use the semantics of the
TgaFile class, and is consequently much easier to understand and
to maintain.
In practice, however, when taking the above approach as given, the additional code that enables this semantic translation is often difficult to maintain, for the following reasons:
Duplication: Any change in the reader part must be reflected in the writer part, and vice versa. Moreover, the same data types tend to occur again and again, leading to nearly identical code for each read/write operation. A partial solution to this problem would be to create an additional class for each data type, each with its read and write method.
No validation: What if
test/tga/test.tgais not a Targa file at all, or is corrupted? What ifimage_idchanges length butimage_id_lengthis not updated accordingly? Can we catch such bugs and prevent data to become corrupted?Boring: Writing interface code gets boring very quickly.
What is PyFFI?¶
PyFFI aims to solve all of the above problems:
The interface classes are generated at runtime, from an easy to maintain description of the file format. The generated classes provides semantic access to all information in the files.
Validation is automatically enforced by the generated classes, except in a few rare cases when automatic validation might cause substantial overhead. These cases are well documented and simply require an explicit call to the validation method.
The generated classes can easily be extended with additional class methods, for instance to provide common calculations (for example: converting a single pixel into greyscale).
Very high level functions can be implemented as spells (for example: convert a height map into a normal map).
Installation¶
Using the Windows installer¶
Simply download and run the Windows installer provided in our Releases.
Manual installation¶
If you install PyFFI manually, and you already have an older version of PyFFI installed, then you must uninstall (see Uninstall) the old version before installing the new one.
Installing via setuptools¶
If you have setuptools installed, simply run:
easy_install -U PyFFI
at the command prompt.
Installing from source package¶
First, get the source package. Untar or unzip the source package via either:
tar xfvz PyFFI-x.x.x.tar.gz
or:
unzip PyFFI-x.x.x.zip
Change to the PyFFI directory and run the setup script:
cd PyFFI-x.x.x
python setup.py install
Uninstall¶
You can uninstall PyFFI manually simply by deleting the pyffi
folder from your Python’s site-packages folder, which is typically
at:
C:\Python25\Lib\site-packages\pyffi
or:
/usr/lib/python2.5/site-packages/pyffi
pyffi — Interfacing block structured files¶
pyffi.formats — File format interfaces¶
When experimenting with any of the supported file formats, you can specify
an alternate location where you store your modified format description by means
of an environment variable. For instance,
to tell the library to use your version of cgf.xml,
set the CGFXMLPATH environment variable to the directory where
cgf.xml can be found. The environment variables NIFXMLPATH,
KFMXMLPATH, DDSXMLPATH, and TGAXMLPATH
work similarly.
Supported formats¶
pyffi.formats.bsa — Bethesda Archive (.bsa)¶
Warning
This module is still a work in progress, and is not yet ready for production use.
A .bsa file is an archive format used by Bethesda (Morrowind, Oblivion, Fallout 3).
-
class
pyffi.formats.bsa.BsaFormat[source]¶ Bases:
pyffi.object_models.xml.FileFormatThis class implements the BSA format.
-
class
BZString(**kwargs)[source]¶ Bases:
pyffi.object_models.common.SizedString-
get_size(data=None)[source]¶ Return number of bytes this type occupies in a file.
- Returns
Number of bytes.
-
-
class
FileVersion(**kwargs)[source]¶ Bases:
pyffi.object_models.common.UIntBasic type which implements the header of a BSA file.
-
get_size(data=None)[source]¶ Return number of bytes the header string occupies in a file.
- Returns
Number of bytes.
-
-
class
Header(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.bsa._Header,pyffi.object_models.DataA class to contain the actual bsa data.
-
inspect(stream)[source]¶ Quickly checks if stream contains BSA data, and reads the header.
- Parameters
stream (file) – The stream to inspect.
-
-
UInt32¶ alias of
pyffi.object_models.common.UInt
-
class
ZString(**kwargs)¶ Bases:
pyffi.object_models.xml.basic.BasicBase,pyffi.object_models.editable.EditableLineEditString of variable length (null terminated).
>>> from tempfile import TemporaryFile >>> f = TemporaryFile() >>> s = ZString() >>> if f.write('abcdefghijklmnopqrst\x00'.encode("ascii")): pass # b'abc...' >>> if f.seek(0): pass # ignore result for py3k >>> s.read(f) >>> str(s) 'abcdefghijklmnopqrst' >>> if f.seek(0): pass # ignore result for py3k >>> s.set_value('Hi There!') >>> s.write(f) >>> if f.seek(0): pass # ignore result for py3k >>> m = ZString() >>> m.read(f) >>> str(m) 'Hi There!'
-
get_hash(data=None)¶ Return a hash value for this string.
- Returns
An immutable object that can be used as a hash.
-
get_size(data=None)¶ Return number of bytes this type occupies in a file.
- Returns
Number of bytes.
-
get_value()¶ Return the string.
- Returns
The stored string.
- Return type
C{bytes}
-
read(stream, data=None)¶ Read string from stream.
- Parameters
stream (file) – The stream to read from.
-
set_value(value)¶ Set string to C{value}.
- Parameters
value (
str(will be encoded as default) or C{bytes}) – The value to assign.
-
write(stream, data=None)¶ Write string to stream.
- Parameters
stream (file) – The stream to write to.
-
-
class
>>> # check and read bsa file
>>> from os.path import dirname
>>> dirpath = __file__
>>> for i in range(4): #recurse up to root repo dir
... dirpath = dirname(dirpath)
>>> repo_root = dirpath
>>> format_root = os.path.join(repo_root, 'tests', 'formats', 'bsa')
>>> stream = open(os.path.join(format_root, 'test.bsa'), 'rb')
>>> data = BsaFormat.Data()
>>> data.inspect_quick(stream)
>>> data.version
103
>>> data.inspect(stream)
>>> data.folders_offset
36
>>> hex(data.archive_flags.get_attributes_values(data))
'0x703'
>>> data.num_folders
1
>>> data.num_files
7
>>> #data.read(stream)
>>> # TODO check something else...
>>> for stream, data in BsaFormat.walkData(format_root):
... try:
... # the replace call makes the doctest also pass on windows
... os_path = stream.name
... split = (os_path.split(os.sep))[-4:]
... rejoin = os.path.join(*split).replace(os.sep, "/")
... print("reading %s" % rejoin)
... data.read(stream)
... except Exception:
... print(
... "Warning: read failed due corrupt file,"
... " corrupt format description, or bug.")
reading tests/formats/bsa/test.bsa
>>> data = BsaFormat.Data()
>>> # TODO store something...
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> #data.write(stream)
pyffi.formats.cgf — Crytek (.cgf and .cga)¶
-
class
pyffi.formats.cgf.CgfFormat[source]¶ Bases:
pyffi.object_models.xml.FileFormatStores all information about the cgf file format.
-
class
AbstractMtlChunk(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.cgf.ChunkCommon parent for MtlChunk and MtlNameChunk.
-
class
AbstractObjectChunk(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.cgf.ChunkCommon parent for HelperChunk and MeshChunk.
-
class
BoneLink(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA bone link.
-
class
Chunk(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.cgf._Chunk,object-
tree(block_type=None, follow_all=True)[source]¶ A generator for parsing all blocks in the tree (starting from and including C{self}).
- Parameters
block_type – If not
None, yield only blocks of the type C{block_type}.follow_all – If C{block_type} is not
None, then if this isTruethe function will parse the whole tree. Otherwise, the function will not follow branches that start by a non-C{block_type} block.
-
-
class
ChunkHeader(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA CGF chunk header.
-
class
ChunkTable(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.cgf._ChunkTable,object
-
class
ChunkType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing the chunk type.
-
class
ChunkVersion(**kwargs)¶ Bases:
pyffi.object_models.common.UIntThe version of a particular chunk, or the version of the chunk table.
-
class
Data(filetype=4294901760, game='Far Cry')[source]¶ Bases:
pyffi.object_models.DataA class to contain the actual cgf data.
Note that L{versions} and L{chunk_table} are not automatically kept in sync with the L{chunks}, but they are resynchronized when calling L{write}.
- Variables
-
get_detail_child_names(edge_filter=(True, True))[source]¶ Generator which yields all child names of this item in the detail view.
Override this method if the node has children.
- Returns
Generator for detail tree child names.
- Return type
generator yielding
strs
-
get_detail_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the detail view (by default, all acyclic and active ones).
Override this method if the node has children.
- Parameters
edge_filter (
EdgeFilterortype(None)) – The edge type to include.- Returns
Generator for detail tree child nodes.
- Return type
generator yielding
DetailNodes
-
inspect(stream)[source]¶ Quickly checks whether the stream appears to contain cgf data, and read the cgf header and chunk table. Resets stream to original position.
Call this function if you only need to inspect the header and chunk table.
- Parameters
stream (
file) – The file to inspect.
-
inspect_version_only(stream)[source]¶ This function checks the version only, and is faster than the usual inspect function (which reads the full chunk table). Sets the L{header} and L{game} instance variables if the stream contains a valid cgf file.
Call this function if you simply wish to check that a file is a cgf file without having to parse even the header.
- Raises
ValueError – If the stream does not contain a cgf file.
- Parameters
stream (
file) – The stream from which to read.
-
read(stream)[source]¶ Read a cgf file. Does not reset stream position.
- Parameters
stream (
file) – The stream from which to read.
-
class
DataStreamChunk(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.cgf._DataStreamChunk,object
-
class
ExportFlagsChunk(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.cgf.ChunkExport information.
-
class
FRGB(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseR32G32B32 (float).
-
class
Face(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA mesh face.
-
class
FileOffset(**kwargs)¶ Bases:
pyffi.object_models.common.IntPoints to a position in a file.
-
class
FileSignature(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseThe CryTek file signature with which every cgf file starts.
-
get_hash(data=None)[source]¶ Return a hash value for the signature.
- Returns
An immutable object that can be used as a hash.
-
get_size(data=None)[source]¶ Return number of bytes that the signature occupies in a file.
- Returns
Number of bytes.
-
-
class
FileType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing the file type.
-
class
GeomNameListChunk(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseObsolete, not decoded.
-
class
Header(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseThe CGF header.
-
class
IRGB(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseR8G8B8.
-
class
IRGBA(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseR8G8B8A8.
-
class
InitialPosMatrix(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA bone initial position matrix.
-
class
MRMChunk(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseObsolete, not decoded.
-
class
Matrix33(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.cgf._Matrix33,object
-
class
Matrix44(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.cgf._Matrix44,object
-
class
MtlListChunk(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseObsolete, not decoded.
-
class
PatchMeshChunk(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseObsolete, not decoded.
-
class
Quat(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA quaternion (x,y,z,w).
-
class
Ref(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseReference to a chunk, up the hierarchy.
-
fix_links(data)[source]¶ Resolve chunk index into a chunk.
- Keyword Arguments
block_dct – Dictionary mapping block index to block.
-
get_hash(data=None)[source]¶ Return a hash value for the chunk referred to.
- Returns
An immutable object that can be used as a hash.
-
get_links(data=None)[source]¶ Return the chunk reference.
- Returns
Empty list if no reference, or single item list containing the reference.
-
get_refs(data=None)[source]¶ Return the chunk reference.
- Returns
Empty list if no reference, or single item list containing the reference.
-
get_size(data=None)[source]¶ Return number of bytes this type occupies in a file.
- Returns
Number of bytes.
-
-
class
ScenePropsChunk(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseNot decoded. Nowhere used?
-
class
SizedString(**kwargs)¶ Bases:
pyffi.object_models.xml.basic.BasicBase,pyffi.object_models.editable.EditableLineEditBasic type for strings. The type starts with an unsigned int which describes the length of the string.
>>> from tempfile import TemporaryFile >>> f = TemporaryFile() >>> from pyffi.object_models import FileFormat >>> data = FileFormat.Data() >>> s = SizedString() >>> if f.write('\x07\x00\x00\x00abcdefg'.encode("ascii")): pass # ignore result for py3k >>> if f.seek(0): pass # ignore result for py3k >>> s.read(f, data) >>> str(s) 'abcdefg' >>> if f.seek(0): pass # ignore result for py3k >>> s.set_value('Hi There') >>> s.write(f, data) >>> if f.seek(0): pass # ignore result for py3k >>> m = SizedString() >>> m.read(f, data) >>> str(m) 'Hi There'
-
get_hash(data=None)¶ Return a hash value for this string.
- Returns
An immutable object that can be used as a hash.
-
get_size(data=None)¶ Return number of bytes this type occupies in a file.
- Returns
Number of bytes.
-
get_value()¶ Return the string.
- Returns
The stored string.
-
read(stream, data)¶ Read string from stream.
- Parameters
stream (file) – The stream to read from.
-
write(stream, data)¶ Write string to stream.
- Parameters
stream (file) – The stream to write to.
-
-
String¶ alias of
pyffi.object_models.common.ZString
-
class
String128(**kwargs)[source]¶ Bases:
pyffi.object_models.common.FixedStringString of fixed length 128.
-
class
String16(**kwargs)[source]¶ Bases:
pyffi.object_models.common.FixedStringString of fixed length 16.
-
class
String256(**kwargs)[source]¶ Bases:
pyffi.object_models.common.FixedStringString of fixed length 256.
-
class
String32(**kwargs)[source]¶ Bases:
pyffi.object_models.common.FixedStringString of fixed length 32.
-
class
String64(**kwargs)[source]¶ Bases:
pyffi.object_models.common.FixedStringString of fixed length 64.
-
class
Tangent(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseTangents. Divide each component by 32767 to get the actual value.
-
class
UV(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseTexture coordinate.
-
class
UVFace(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA texture face (vertex indices).
-
class
UnknownAAFC0005Chunk(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.cgf.ChunkUnknown. An extra block written by the XSI exporter.
-
class
Vector3(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.cgf._Vector3,object
-
bool¶ alias of
pyffi.object_models.common.Bool
-
byte¶ alias of
pyffi.object_models.common.Byte
-
char¶ alias of
pyffi.object_models.common.Char
-
float¶ alias of
pyffi.object_models.common.Float
-
int¶ alias of
pyffi.object_models.common.Int
-
short¶ alias of
pyffi.object_models.common.Short
-
ubyte¶ alias of
pyffi.object_models.common.UByte
-
uint¶ alias of
pyffi.object_models.common.UInt
-
ushort¶ alias of
pyffi.object_models.common.UShort
-
class
>>> # get file version and file type, and read cgf file
>>> from os.path import dirname
>>> dirpath = __file__
>>> for i in range(4): #recurse up to root repo dir
... dirpath = dirname(dirpath)
>>> repo_root = dirpath
>>> format_root = os.path.join(repo_root, 'tests', 'formats', 'cgf')
>>> stream = open(os.path.join(format_root, 'test.cgf'), 'rb')
>>> data = CgfFormat.Data()
>>> # read chunk table only
>>> data.inspect(stream)
>>> # check chunk types
>>> list(chunktype.__name__ for chunktype in data.chunk_table.get_chunk_types())
['SourceInfoChunk', 'TimingChunk']
>>> data.chunks # no chunks yet
[]
>>> # read full file
>>> data.read(stream)
>>> # get all chunks
>>> for chunk in data.chunks:
... print(chunk)
<class '...SourceInfoChunk'> instance at ...
* source_file : <None>
* date : Fri Sep 28 22:40:44 2007
* author : blender@BLENDER
<class '...TimingChunk'> instance at ...
* secs_per_tick : 0.0002083333...
* ticks_per_frame : 160
* global_range :
<class '...RangeEntity'> instance at ...
* name : GlobalRange
* start : 0
* end : 100
* num_sub_ranges : 0
>>> for stream, data in CgfFormat.walkData(format_root):
... try:
... # the replace call makes the doctest also pass on windows
... os_path = stream.name
... split = (os_path.split(os.sep))[-4:]
... rejoin = os.path.join(*split).replace(os.sep, "/")
... print("reading %s" % rejoin)
... data.read(stream)
... except Exception:
... print("Warning: read failed due corrupt file, corrupt format description, or bug.")
... print(len(data.chunks))
... # do something with the chunks
... for chunk in data.chunks:
... chunk.apply_scale(2.0)
reading tests/formats/cgf/invalid.cgf
Warning: read failed due corrupt file, corrupt format description, or bug.
0
reading tests/formats/cgf/monkey.cgf
14
reading tests/formats/cgf/test.cgf
2
reading tests/formats/cgf/vcols.cgf
6
>>> from pyffi.formats.cgf import CgfFormat
>>> node1 = CgfFormat.NodeChunk()
>>> node1.name = "hello"
>>> node2 = CgfFormat.NodeChunk()
>>> node1.num_children = 1
>>> node1.children.update_size()
>>> node1.children[0] = node2
>>> node2.name = "world"
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> data = CgfFormat.Data() # default is far cry
>>> data.chunks = [node1, node2]
>>> # note: write returns number of padding bytes
>>> data.write(stream)
0
>>> # py3k returns 0 on seek; this hack removes return code from doctest
>>> if stream.seek(0): pass
>>> data.inspect_version_only(stream)
>>> hex(data.header.version)
'0x744'
>>> data.read(stream)
>>> # get all chunks
>>> for chunk in data.chunks:
... print(chunk)
<class 'pyffi.formats.cgf.NodeChunk'> instance at 0x...
* name : hello
* object : None
* parent : None
* num_children : 1
* material : None
* is_group_head : False
* is_group_member : False
* reserved_1 :
<class 'pyffi.object_models.xml.array.Array'> instance at 0x...
0: 0
1: 0
* transform :
[ 0.000 0.000 0.000 0.000 ]
[ 0.000 0.000 0.000 0.000 ]
[ 0.000 0.000 0.000 0.000 ]
[ 0.000 0.000 0.000 0.000 ]
* pos : [ 0.000 0.000 0.000 ]
* rot :
<class 'pyffi.formats.cgf.Quat'> instance at 0x...
* x : 0.0
* y : 0.0
* z : 0.0
* w : 0.0
* scl : [ 0.000 0.000 0.000 ]
* pos_ctrl : None
* rot_ctrl : None
* scl_ctrl : None
* property_string : <None>
* children :
<class 'pyffi.object_models.xml.array.Array'> instance at 0x...
0: <class 'pyffi.formats.cgf.NodeChunk'> instance at 0x...
<class 'pyffi.formats.cgf.NodeChunk'> instance at 0x...
* name : world
* object : None
* parent : None
* num_children : 0
* material : None
* is_group_head : False
* is_group_member : False
* reserved_1 :
<class 'pyffi.object_models.xml.array.Array'> instance at 0x...
0: 0
1: 0
* transform :
[ 0.000 0.000 0.000 0.000 ]
[ 0.000 0.000 0.000 0.000 ]
[ 0.000 0.000 0.000 0.000 ]
[ 0.000 0.000 0.000 0.000 ]
* pos : [ 0.000 0.000 0.000 ]
* rot :
<class 'pyffi.formats.cgf.Quat'> instance at 0x...
* x : 0.0
* y : 0.0
* z : 0.0
* w : 0.0
* scl : [ 0.000 0.000 0.000 ]
* pos_ctrl : None
* rot_ctrl : None
* scl_ctrl : None
* property_string : <None>
* children : <class 'pyffi.object_models.xml.array.Array'> instance at 0x...
pyffi.formats.dae — COLLADA (.dae)¶
Warning
This module is not yet fully implemented, and is certainly not yet useful in its current state.
-
class
pyffi.formats.dae.DaeFormat[source]¶ Bases:
pyffi.object_models.xsd.FileFormatThis class implements the DAE format.
-
class
Data(version=17039616)[source]¶ Bases:
pyffi.object_models.DataA class to contain the actual collada data.
-
getVersion()[source]¶ Get the collada version, as integer (for instance, 1.4.1 would be 0x01040100).
- Returns
The version, as integer.
-
inspect(stream)[source]¶ Quickly checks whether the stream appears to contain collada data. Resets stream to original position. If the stream turns out to be collada, L{getVersion} is guaranteed to return the version.
Call this function if you simply wish to check that a file is a collada file without having to parse it completely.
- Parameters
stream (file) – The file to inspect.
- Returns
Trueif stream is collada,Falseotherwise.
-
-
class
>>> daedata = DaeFormat.Data()
>>> print(daedata.collada)
<...Collada object at ...>
>>> from os.path import dirname
>>> dirpath = __file__
>>> for i in range(4): #recurse up to root repo dir
... dirpath = dirname(dirpath)
>>> repo_root = dirpath
>>> format_root = os.path.join(repo_root, 'tests', 'formats', 'dae')
>>> # check and read dae file
>>> stream = open(os.path.join(format_root, 'cube.dae'), 'rb')
>>> daedata = DaeFormat.Data()
>>> daedata.read(stream)
Traceback (most recent call last):
...
NotImplementedError
>>> # get DAE file root element
>>> #print(daedata.getRootElement())
>>> stream.close()
>>> for stream, data in DaeFormat.walkData(format_root):
... try:
... # the replace call makes the doctest also pass on windows
... os_path = stream.name
... split = (os_path.split(os.sep))[-4:]
... rejoin = os.path.join(*split).replace(os.sep, "/")
... print("reading %s" % rejoin)
... data.read(stream)
... except Exception:
... print("Warning: read failed due corrupt file, corrupt format description, or bug.")
reading tests/formats/dae/cube.dae
Warning: read failed due corrupt file, corrupt format description, or bug.
>>> daedata = DaeFormat.Data()
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> daedata.write(stream)
Traceback (most recent call last):
...
NotImplementedError
pyffi.formats.dds — DirectDraw Surface (.dds)¶
-
class
pyffi.formats.dds.DdsFormat[source]¶ Bases:
pyffi.object_models.xml.FileFormatThis class implements the DDS format.
-
class
Data(version=150994944)[source]¶ Bases:
pyffi.object_models.DataA class to contain the actual dds data.
-
get_detail_child_names(edge_filter=(True, True))[source]¶ Generator which yields all child names of this item in the detail view.
Override this method if the node has children.
- Returns
Generator for detail tree child names.
- Return type
generator yielding
strs
-
get_detail_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the detail view (by default, all acyclic and active ones).
Override this method if the node has children.
- Parameters
edge_filter (
EdgeFilterortype(None)) – The edge type to include.- Returns
Generator for detail tree child nodes.
- Return type
generator yielding
DetailNodes
-
inspect(stream)[source]¶ Quickly checks if stream contains DDS data, and reads the header.
- Parameters
stream (file) – The stream to inspect.
-
inspect_quick(stream)[source]¶ Quickly checks if stream contains DDS data, and gets the version, by looking at the first 8 bytes.
- Parameters
stream (file) – The stream to inspect.
-
-
class
FourCC(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing the compression type.
-
class
HeaderString(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseBasic type which implements the header of a DDS file.
-
get_hash(data=None)[source]¶ Return a hash value for this value.
- Returns
An immutable object that can be used as a hash.
-
get_size(data=None)[source]¶ Return number of bytes the header string occupies in a file.
- Returns
Number of bytes.
-
-
PixelData¶ alias of
pyffi.object_models.common.UndecodedData
-
byte¶ alias of
pyffi.object_models.common.Byte
-
char¶ alias of
pyffi.object_models.common.Char
-
float¶ alias of
pyffi.object_models.common.Float
-
int¶ alias of
pyffi.object_models.common.Int
-
short¶ alias of
pyffi.object_models.common.Short
-
ubyte¶ alias of
pyffi.object_models.common.UByte
-
uint¶ alias of
pyffi.object_models.common.UInt
-
ushort¶ alias of
pyffi.object_models.common.UShort
-
class
>>> # check and read dds file
>>> from os.path import dirname
>>> dirpath = __file__
>>> for i in range(4): #recurse up to root repo dir
... dirpath = dirname(dirpath)
>>> repo_root = dirpath
>>> format_root = os.path.join(repo_root, 'tests', 'formats', 'dds')
>>> file = os.path.join(format_root, 'test.dds')
>>> stream = open(file, 'rb')
>>> data = DdsFormat.Data()
>>> data.inspect(stream)
>>> data.header.pixel_format.size
32
>>> data.header.height
20
>>> data.read(stream)
>>> len(data.pixeldata.get_value())
888
>>> for stream, data in DdsFormat.walkData(format_root):
... try:
... # the replace call makes the doctest also pass on windows
... os_path = stream.name
... split = (os_path.split(os.sep))[-4:]
... rejoin = os.path.join(*split).replace(os.sep, "/")
... print("reading %s" % rejoin)
... except Exception:
... print(
... "Warning: read failed due corrupt file,"
... " corrupt format description, or bug.")
reading tests/formats/dds/test.dds
>>> data = DdsFormat.Data()
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> data.write(stream)
>>> for vnum in sorted(DdsFormat.versions.values()):
... print('0x%08X' % vnum)
0x09000000
0x0A000000
pyffi.formats.egm — EGM (.egm)¶
An .egm file contains facial shape modifiers, that is, morphs that modify static properties of the face, such as nose size, chin shape, and so on.
-
class
pyffi.formats.egm.EgmFormat[source]¶ Bases:
pyffi.object_models.xml.FileFormatThis class implements the EGM format.
-
class
Data(version=2, num_vertices=0)[source]¶ Bases:
pyffi.object_models.DataA class to contain the actual egm data.
-
get_detail_child_names(edge_filter=(True, True))[source]¶ Generator which yields all child names of this item in the detail view.
Override this method if the node has children.
- Returns
Generator for detail tree child names.
- Return type
generator yielding
strs
-
get_detail_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the detail view (by default, all acyclic and active ones).
Override this method if the node has children.
- Parameters
edge_filter (
EdgeFilterortype(None)) – The edge type to include.- Returns
Generator for detail tree child nodes.
- Return type
generator yielding
DetailNodes
-
get_global_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the global view, of given edge type (default is edges of type 0).
Override this method.
- Returns
Generator for global node children.
-
inspect(stream)[source]¶ Quickly checks if stream contains EGM data, and reads the header.
- Parameters
stream (file) – The stream to inspect.
-
-
class
FileSignature(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseBasic type which implements the header of a EGM file.
-
get_hash(data=None)[source]¶ Return a hash value for this value.
- Returns
An immutable object that can be used as a hash.
-
get_size(data=None)[source]¶ Return number of bytes the header string occupies in a file.
- Returns
Number of bytes.
-
-
class
FileVersion(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBase
-
class
MorphRecord(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.egm._MorphRecord,object>>> # create morph with 3 vertices. >>> morph = EgmFormat.MorphRecord(argument=3) >>> morph.set_relative_vertices( ... [(3, 5, 2), (1, 3, 2), (-9, 3, -1)]) >>> # scale should be 9/32768.0 = 0.0002746... >>> morph.scale 0.0002746... >>> for vert in morph.get_relative_vertices(): ... print([int(1000 * x + 0.5) for x in vert]) [3000, 5000, 2000] [1000, 3000, 2000] [-8999, 3000, -999]
-
apply_scale(scale)[source]¶ Apply scale factor to data.
>>> # create morph with 3 vertices. >>> morph = EgmFormat.MorphRecord(argument=3) >>> morph.set_relative_vertices( ... [(3, 5, 2), (1, 3, 2), (-9, 3, -1)]) >>> morph.apply_scale(2) >>> for vert in morph.get_relative_vertices(): ... print([int(1000 * x + 0.5) for x in vert]) [6000, 10000, 4000] [2000, 6000, 4000] [-17999, 6000, -1999]
-
-
byte¶ alias of
pyffi.object_models.common.Byte
-
char¶ alias of
pyffi.object_models.common.Char
-
float¶ alias of
pyffi.object_models.common.Float
-
int¶ alias of
pyffi.object_models.common.Int
-
short¶ alias of
pyffi.object_models.common.Short
-
ubyte¶ alias of
pyffi.object_models.common.UByte
-
uint¶ alias of
pyffi.object_models.common.UInt
-
ushort¶ alias of
pyffi.object_models.common.UShort
-
class
>>> # check and read egm file
>>> from os.path import dirname
>>> dirpath = __file__
>>> for i in range(4): #recurse up to root repo dir
... dirpath = dirname(dirpath)
>>> repo_root = dirpath
>>> format_root = os.path.join(repo_root, 'tests', 'formats', 'egm')
>>> file = os.path.join(format_root, 'mmouthxivilai.egm')
>>> stream = open(file, 'rb')
>>> data = EgmFormat.Data()
>>> data.inspect_quick(stream)
>>> data.version
2
>>> data.inspect(stream)
>>> data.header.num_vertices
89
>>> data.header.num_sym_morphs
50
>>> data.header.num_asym_morphs
30
>>> data.header.time_date_stamp
2001060901
>>> data.read(stream)
>>> data.sym_morphs[0].vertices[0].x
17249
>>> for stream, data in EgmFormat.walkData(format_root):
... try:
... # the replace call makes the doctest also pass on windows
... os_path = stream.name
... split = (os_path.split(os.sep))[-4:]
... rejoin = os.path.join(*split).replace(os.sep, "/")
... print("reading %s" % rejoin)
... except Exception:
... print(
... "Warning: read failed due corrupt file,"
... " corrupt format description, or bug.")
reading tests/formats/egm/mmouthxivilai.egm
>>> data = EgmFormat.Data(num_vertices=10)
>>> data.header.num_vertices
10
>>> morph = data.add_sym_morph()
>>> len(morph.vertices)
10
>>> morph.scale = 0.4
>>> morph.vertices[0].z = 123
>>> morph.vertices[9].x = -30000
>>> morph = data.add_asym_morph()
>>> morph.scale = 2.3
>>> morph.vertices[3].z = -5
>>> morph.vertices[4].x = 99
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> data.write(stream)
pyffi.formats.egt — EGT (.egt)¶
An .egt file contains texture tones for the different races.
-
class
pyffi.formats.egt.EgtFormat[source]¶ Bases:
pyffi.object_models.xml.FileFormatThis class implements the EGT format.
-
class
FileSignature(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseBasic type which implements the header of a EGT file.
-
get_hash(data=None)[source]¶ Return a hash value for this value.
- Returns
An immutable object that can be used as a hash.
-
get_size(data=None)[source]¶ Return number of bytes the header segtng occupies in a file.
- Returns
Number of bytes.
-
-
class
FileVersion(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBase
-
class
Header(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.egt._Header,pyffi.object_models.DataA class to contain the actual egt data.
-
get_global_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the global view, of given edge type (default is edges of type 0).
Override this method.
- Returns
Generator for global node children.
-
inspect(stream)[source]¶ Quickly checks if stream contains EGT data, and reads everything up to the arrays.
- Parameters
stream (file) – The stream to inspect.
-
-
byte¶ alias of
pyffi.object_models.common.Byte
-
char¶ alias of
pyffi.object_models.common.Char
-
float¶ alias of
pyffi.object_models.common.Float
-
int¶ alias of
pyffi.object_models.common.Int
-
short¶ alias of
pyffi.object_models.common.Short
-
ubyte¶ alias of
pyffi.object_models.common.UByte
-
uint¶ alias of
pyffi.object_models.common.UInt
-
ushort¶ alias of
pyffi.object_models.common.UShort
-
class
>>> # check and read egt file
>>> from os.path import dirname
>>> dirpath = __file__
>>> for i in range(4): #recurse up to root repo dir
... dirpath = dirname(dirpath)
>>> repo_root = dirpath
>>> format_root = os.path.join(repo_root, 'tests', 'formats', 'egt')
>>> file = os.path.join(format_root, 'test.egt')
>>> stream = open(file, 'rb')
>>> data = EgtFormat.Data()
>>> data.inspect(stream)
>>> # do some stuff with header?
>>> data.read(stream)
>>> # do more stuff?
>>> for stream, data in EgtFormat.walkData(format_root):
... try:
... # the replace call makes the doctest also pass on windows
... os_path = stream.name
... split = (os_path.split(os.sep))[-4:]
... rejoin = os.path.join(*split).replace(os.sep, "/")
... print("reading %s" % rejoin)
... except Exception:
... print(
... "Warning: read failed due corrupt file,"
... " corrupt format description, or bug.")
reading tests/formats/egt/test.egt
>>> data = EgtFormat.Data()
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> data.write(stream)
pyffi.formats.esp — Elder Scrolls plugin/master/save files (.esp, .esm, and .ess)¶
-
class
pyffi.formats.esp.EspFormat[source]¶ Bases:
pyffi.object_models.xml.FileFormatThis class implements the ESP format.
-
class
Data[source]¶ Bases:
pyffi.object_models.DataA class to contain the actual esp data.
-
get_detail_child_names(edge_filter=(True, True))[source]¶ Generator which yields all child names of this item in the detail view.
Override this method if the node has children.
- Returns
Generator for detail tree child names.
- Return type
generator yielding
strs
-
get_detail_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the detail view (by default, all acyclic and active ones).
Override this method if the node has children.
- Parameters
edge_filter (
EdgeFilterortype(None)) – The edge type to include.- Returns
Generator for detail tree child nodes.
- Return type
generator yielding
DetailNodes
-
get_global_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the global view, of given edge type (default is edges of type 0).
Override this method.
- Returns
Generator for global node children.
-
inspect(stream)[source]¶ Quickly checks if stream contains ESP data, and reads the header.
- Parameters
stream (file) – The stream to inspect.
-
-
class
GRUP[source]¶ Bases:
pyffi.formats.esp._GRUP,object
-
class
Record[source]¶ Bases:
pyffi.formats.esp._Record,object
-
class
SubRecord(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA subrecord.
-
class
ZString(**kwargs)¶ Bases:
pyffi.object_models.xml.basic.BasicBase,pyffi.object_models.editable.EditableLineEditString of variable length (null terminated).
>>> from tempfile import TemporaryFile >>> f = TemporaryFile() >>> s = ZString() >>> if f.write('abcdefghijklmnopqrst\x00'.encode("ascii")): pass # b'abc...' >>> if f.seek(0): pass # ignore result for py3k >>> s.read(f) >>> str(s) 'abcdefghijklmnopqrst' >>> if f.seek(0): pass # ignore result for py3k >>> s.set_value('Hi There!') >>> s.write(f) >>> if f.seek(0): pass # ignore result for py3k >>> m = ZString() >>> m.read(f) >>> str(m) 'Hi There!'
-
get_hash(data=None)¶ Return a hash value for this string.
- Returns
An immutable object that can be used as a hash.
-
get_size(data=None)¶ Return number of bytes this type occupies in a file.
- Returns
Number of bytes.
-
get_value()¶ Return the string.
- Returns
The stored string.
- Return type
C{bytes}
-
read(stream, data=None)¶ Read string from stream.
- Parameters
stream (file) – The stream to read from.
-
set_value(value)¶ Set string to C{value}.
- Parameters
value (
str(will be encoded as default) or C{bytes}) – The value to assign.
-
write(stream, data=None)¶ Write string to stream.
- Parameters
stream (file) – The stream to write to.
-
-
byte¶ alias of
pyffi.object_models.common.Byte
-
char¶ alias of
pyffi.object_models.common.Char
-
float¶ alias of
pyffi.object_models.common.Float
-
int¶ alias of
pyffi.object_models.common.Int
-
short¶ alias of
pyffi.object_models.common.Short
-
ubyte¶ alias of
pyffi.object_models.common.UByte
-
uint¶ alias of
pyffi.object_models.common.UInt
-
uint64¶ alias of
pyffi.object_models.common.UInt64
-
ushort¶ alias of
pyffi.object_models.common.UShort
-
class
>>> # check and read esp file
>>> from os.path import dirname
>>> dirpath = __file__
>>> for i in range(4): #recurse up to root repo dir
... dirpath = dirname(dirpath)
>>> repo_root = dirpath
>>> format_root = os.path.join(repo_root, 'tests', 'formats', 'esp')
>>> file = os.path.join(format_root, 'test.esp')
>>> stream = open(file, 'rb')
>>> data = EspFormat.Data()
>>> data.inspect(stream)
>>> # do some stuff with header?
>>> #data.header....
>>> data.read(stream)
>>> # do some stuff...
>>> for stream, data in EspFormat.walkData(format_root):
... try:
... # the replace call makes the doctest also pass on windows
... os_path = stream.name
... split = (os_path.split(os.sep))[-4:]
... rejoin = os.path.join(*split).replace(os.sep, "/")
... print("reading %s" % rejoin)
... except Exception:
... print(
... "Warning: read failed due corrupt file,"
... " corrupt format description, or bug.")
reading tests/formats/esp/test.esp
>>> data = EspFormat.Data()
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> data.write(stream)
pyffi.formats.kfm — NetImmerse/Gamebryo Keyframe Motion (.kfm)¶
-
class
pyffi.formats.kfm.KfmFormat[source]¶ Bases:
pyffi.object_models.xml.FileFormatThis class implements the kfm file format.
-
class
Data(version=33685515)[source]¶ Bases:
pyffi.object_models.DataA class to contain the actual kfm data.
-
get_global_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the global view, of given edge type (default is edges of type 0).
Override this method.
- Returns
Generator for global node children.
-
-
class
HeaderString(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseThe kfm header string.
-
get_hash(data=None)[source]¶ Return a hash value for this value.
- Returns
An immutable object that can be used as a hash.
-
get_size(data=None)[source]¶ Return number of bytes the header string occupies in a file.
- Returns
Number of bytes.
-
read(stream, data)[source]¶ Read header string from stream and check it.
- Parameters
stream (file) – The stream to read from.
data (pyffi.formats.kfm.KfmFormat.Data) – The KfmFormat.Data()
-
static
version_string(version)[source]¶ Transforms version number into a version string.
- Parameters
version (int) – The version number.
- Returns
A version string.
>>> KfmFormat.HeaderString.version_string(0x0202000b) ';Gamebryo KFM File Version 2.2.0.0b' >>> KfmFormat.HeaderString.version_string(0x01024b00) ';Gamebryo KFM File Version 1.2.4b'
-
-
class
SizedString(**kwargs)¶ Bases:
pyffi.object_models.xml.basic.BasicBase,pyffi.object_models.editable.EditableLineEditBasic type for strings. The type starts with an unsigned int which describes the length of the string.
>>> from tempfile import TemporaryFile >>> f = TemporaryFile() >>> from pyffi.object_models import FileFormat >>> data = FileFormat.Data() >>> s = SizedString() >>> if f.write('\x07\x00\x00\x00abcdefg'.encode("ascii")): pass # ignore result for py3k >>> if f.seek(0): pass # ignore result for py3k >>> s.read(f, data) >>> str(s) 'abcdefg' >>> if f.seek(0): pass # ignore result for py3k >>> s.set_value('Hi There') >>> s.write(f, data) >>> if f.seek(0): pass # ignore result for py3k >>> m = SizedString() >>> m.read(f, data) >>> str(m) 'Hi There'
-
get_hash(data=None)¶ Return a hash value for this string.
- Returns
An immutable object that can be used as a hash.
-
get_size(data=None)¶ Return number of bytes this type occupies in a file.
- Returns
Number of bytes.
-
get_value()¶ Return the string.
- Returns
The stored string.
-
read(stream, data)¶ Read string from stream.
- Parameters
stream (file) – The stream to read from.
-
write(stream, data)¶ Write string to stream.
- Parameters
stream (file) – The stream to write to.
-
-
TextString¶ alias of
pyffi.object_models.common.UndecodedData
-
byte¶ alias of
pyffi.object_models.common.UByte
-
char¶ alias of
pyffi.object_models.common.Char
-
float¶ alias of
pyffi.object_models.common.Float
-
int¶ alias of
pyffi.object_models.common.Int
-
short¶ alias of
pyffi.object_models.common.Short
-
uint¶ alias of
pyffi.object_models.common.UInt
-
ushort¶ alias of
pyffi.object_models.common.UShort
-
static
version_number(version_str)[source]¶ Converts version string into an integer.
- Parameters
version_str (str) – The version string.
- Returns
A version integer.
>>> hex(KfmFormat.version_number('1.0')) '0x1000000' >>> hex(KfmFormat.version_number('1.2.4b')) '0x1024b00' >>> hex(KfmFormat.version_number('2.2.0.0b')) '0x202000b'
-
class
>>> # read kfm file
>>> from os.path import dirname
>>> dirpath = __file__
>>> for i in range(4): #recurse up to root repo dir
... dirpath = dirname(dirpath)
>>> repo_root = dirpath
>>> files_dir = os.path.join(repo_root, 'tests', 'spells', 'kfm', 'files')
>>> file = os.path.join(files_dir, 'test.kfm')
>>> stream = open(file, 'rb')
>>> data = KfmFormat.Data()
>>> data.inspect(stream)
>>> data.read(stream)
>>> stream.close()
>>> print(data.nif_file_name.decode("ascii"))
Test.nif
>>> # get all animation file names
>>> for anim in data.animations:
... print(anim.kf_file_name.decode("ascii"))
Test_MD_Idle.kf
Test_MD_Run.kf
Test_MD_Walk.kf
Test_MD_Die.kf
>>> for stream, data in KfmFormat.walkData(files_dir):
... try:
... # the replace call makes the doctest also pass on windows
... os_path = stream.name
... split = (os_path.split(os.sep))[-5:]
... rejoin = os.path.join(*split).replace("\\", "/")
... print("reading %s" % rejoin)
... except Exception:
... print(
... "Warning: read failed due corrupt file,"
... " corrupt format description, or bug.")
reading tests/spells/kfm/files/invalid.kfm
reading tests/spells/kfm/files/test.kfm
>>> data = KfmFormat.Data()
>>> data.nif_file_name = "Test.nif"
>>> data.num_animations = 4
>>> data.animations.update_size()
>>> data.animations[0].kf_file_name = "Test_MD_Idle.kf"
>>> data.animations[1].kf_file_name = "Test_MD_Run.kf"
>>> data.animations[2].kf_file_name = "Test_MD_Walk.kf"
>>> data.animations[3].kf_file_name = "Test_MD_Die.kf"
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> data.write(stream)
>>> stream.close()
>>> for vnum in sorted(KfmFormat.versions.values()):
... print('0x%08X' % vnum)
0x01000000
0x01024B00
0x0200000B
0x0201000B
0x0202000B
0x0202001B
>>> for game, versions in sorted(KfmFormat.games.items(),
... key=lambda x: x[0]):
... print("%s " % game + " ".join('0x%08X' % vnum for vnum in versions))
Civilization IV 0x01000000 0x01024B00 0x0200000B
Dragonica 0x0202001B
Emerge 0x0201000B 0x0202000B
Loki 0x01024B00
Megami Tensei: Imagine 0x0201000B
Oblivion 0x01024B00
Prison Tycoon 0x01024B00
Pro Cycling Manager 0x01024B00
Red Ocean 0x01024B00
Sid Meier's Railroads 0x0200000B
The Guild 2 0x01024B00
pyffi.formats.nif — NetImmerse/Gamebryo (.nif and .kf)¶
-
class
pyffi.formats.nif.NifFormat[source]¶ Bases:
pyffi.object_models.xml.FileFormatThis class contains the generated classes from the xml.
-
ARCHIVE_CLASSES= [<class 'pyffi.formats.bsa.BsaFormat'>]¶
-
class
ATextureRenderData(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._ATextureRenderData,object
-
class
AVObject(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseUsed in NiDefaultAVObjectPalette.
-
property
av_object¶
-
property
name¶
-
property
-
class
AbstractAdditionalGeometryData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject
-
class
AdditionalDataBlock(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
block_offsets¶
-
property
block_size¶
-
property
data¶
-
property
data_sizes¶
-
property
has_data¶
-
property
num_blocks¶
-
property
num_data¶
-
property
-
class
AdditionalDataInfo(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
block_index¶
-
property
channel_offset¶
-
property
data_type¶
-
property
num_channel_bytes¶
-
property
num_channel_bytes_per_element¶
-
property
num_total_bytes_per_element¶
-
property
unknown_byte_1¶
-
property
-
class
AlphaFormat(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing how transparency is handled in a texture.
-
ALPHA_BINARY= 1¶
-
ALPHA_DEFAULT= 3¶
-
ALPHA_NONE= 0¶
-
ALPHA_SMOOTH= 2¶
-
-
class
AnimationType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAnimation type used on this position. This specifies the function of this position.
-
Lean= 4¶
-
Sit= 1¶
-
Sleep= 2¶
-
-
class
ApplyMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing the apply mode of a texture.
-
APPLY_DECAL= 1¶
-
APPLY_HILIGHT= 3¶
-
APPLY_HILIGHT2= 4¶
-
APPLY_MODULATE= 2¶
-
APPLY_REPLACE= 0¶
-
-
class
ArkTexture(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA texture reference used by NiArkTextureExtraData.
-
property
texture_name¶
-
property
texturing_property¶
-
property
unknown_bytes¶
-
property
unknown_int_3¶
-
property
unknown_int_4¶
-
property
-
class
AvoidNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeMorrowind specific?
-
class
BSAnimNotes(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectBethesda-specific node.
-
property
unknown_short_1¶
-
property
-
class
BSBehaviorGraphExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataLinks a nif with a Havok Behavior .hkx animation file
-
property
behaviour_graph_file¶
-
property
controls_base_skeleton¶
-
property
-
class
BSBlastNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeBethesda-Specific node.
-
property
unknown_byte_1¶
-
property
unknown_short_2¶
-
property
-
class
BSBoneLODExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataUnknown
-
property
bone_l_o_d_count¶
-
property
bone_l_o_d_info¶
-
property
-
class
BSBound(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._BSBound,object
-
class
BSDamageStage(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeBethesda-Specific node.
-
property
unknown_byte_1¶
-
property
unknown_short_2¶
-
property
-
class
BSDebrisNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeBethesda-Specific node.
-
property
unknown_byte_1¶
-
property
unknown_short_2¶
-
property
-
class
BSDecalPlacementVectorExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataBethesda-specific node. (for dynamic decal projection?)
-
property
num_vector_blocks¶
-
property
unknown_float_1¶
-
property
vector_blocks¶
-
property
-
class
BSDismemberBodyPartType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseBiped bodypart data used for visibility control of triangles. Options are Fallout 3, except where marked for Skyrim (uses SBP prefix) Skyrim BP names are listed only for vanilla names, different creatures have different defnitions for naming.
-
BP_BRAIN= 13¶
-
BP_HEAD= 1¶
-
BP_HEAD2= 2¶
-
BP_LEFTARM= 3¶
-
BP_LEFTARM2= 4¶
-
BP_LEFTLEG= 7¶
-
BP_LEFTLEG2= 8¶
-
BP_LEFTLEG3= 9¶
-
BP_RIGHTARM= 5¶
-
BP_RIGHTARM2= 6¶
-
BP_RIGHTLEG= 10¶
-
BP_RIGHTLEG2= 11¶
-
BP_RIGHTLEG3= 12¶
-
BP_SECTIONCAP_BRAIN= 113¶
-
BP_SECTIONCAP_HEAD= 101¶
-
BP_SECTIONCAP_HEAD2= 102¶
-
BP_SECTIONCAP_LEFTARM= 103¶
-
BP_SECTIONCAP_LEFTARM2= 104¶
-
BP_SECTIONCAP_LEFTLEG= 107¶
-
BP_SECTIONCAP_LEFTLEG2= 108¶
-
BP_SECTIONCAP_LEFTLEG3= 109¶
-
BP_SECTIONCAP_RIGHTARM= 105¶
-
BP_SECTIONCAP_RIGHTARM2= 106¶
-
BP_SECTIONCAP_RIGHTLEG= 110¶
-
BP_SECTIONCAP_RIGHTLEG2= 111¶
-
BP_SECTIONCAP_RIGHTLEG3= 112¶
-
BP_TORSO= 0¶
-
BP_TORSOCAP_BRAIN= 213¶
-
BP_TORSOCAP_HEAD= 201¶
-
BP_TORSOCAP_HEAD2= 202¶
-
BP_TORSOCAP_LEFTARM= 203¶
-
BP_TORSOCAP_LEFTARM2= 204¶
-
BP_TORSOCAP_LEFTLEG= 207¶
-
BP_TORSOCAP_LEFTLEG2= 208¶
-
BP_TORSOCAP_LEFTLEG3= 209¶
-
BP_TORSOCAP_RIGHTARM= 205¶
-
BP_TORSOCAP_RIGHTARM2= 206¶
-
BP_TORSOCAP_RIGHTLEG= 210¶
-
BP_TORSOCAP_RIGHTLEG2= 211¶
-
BP_TORSOCAP_RIGHTLEG3= 212¶
-
BP_TORSOSECTION_BRAIN= 13000¶
-
BP_TORSOSECTION_HEAD= 1000¶
-
BP_TORSOSECTION_HEAD2= 2000¶
-
BP_TORSOSECTION_LEFTARM= 3000¶
-
BP_TORSOSECTION_LEFTARM2= 4000¶
-
BP_TORSOSECTION_LEFTLEG= 7000¶
-
BP_TORSOSECTION_LEFTLEG2= 8000¶
-
BP_TORSOSECTION_LEFTLEG3= 9000¶
-
BP_TORSOSECTION_RIGHTARM= 5000¶
-
BP_TORSOSECTION_RIGHTARM2= 6000¶
-
BP_TORSOSECTION_RIGHTLEG= 10000¶
-
BP_TORSOSECTION_RIGHTLEG2= 11000¶
-
BP_TORSOSECTION_RIGHTLEG3= 12000¶
-
SBP_130_HEAD= 130¶
-
SBP_131_HAIR= 131¶
-
SBP_141_LONGHAIR= 141¶
-
SBP_142_CIRCLET= 142¶
-
SBP_143_EARS= 143¶
-
SBP_150_DECAPITATEDHEAD= 150¶
-
SBP_230_HEAD= 230¶
-
SBP_30_HEAD= 30¶
-
SBP_31_HAIR= 31¶
-
SBP_32_BODY= 32¶
-
SBP_33_HANDS= 33¶
-
SBP_34_FOREARMS= 34¶
-
SBP_35_AMULET= 35¶
-
SBP_36_RING= 36¶
-
SBP_37_FEET= 37¶
-
SBP_38_CALVES= 38¶
-
SBP_39_SHIELD= 39¶
-
SBP_40_TAIL= 40¶
-
SBP_41_LONGHAIR= 41¶
-
SBP_42_CIRCLET= 42¶
-
SBP_43_EARS= 43¶
-
SBP_44_DRAGON_BLOODHEAD_OR_MOD_MOUTH= 44¶
-
SBP_45_DRAGON_BLOODWINGL_OR_MOD_NECK= 45¶
-
SBP_46_DRAGON_BLOODWINGR_OR_MOD_CHEST_PRIMARY= 46¶
-
SBP_47_DRAGON_BLOODTAIL_OR_MOD_BACK= 47¶
-
SBP_48_MOD_MISC1= 48¶
-
SBP_49_MOD_PELVIS_PRIMARY= 49¶
-
SBP_50_DECAPITATEDHEAD= 50¶
-
SBP_51_DECAPITATE= 51¶
-
SBP_52_MOD_PELVIS_SECONDARY= 52¶
-
SBP_53_MOD_LEG_RIGHT= 53¶
-
SBP_54_MOD_LEG_LEFT= 54¶
-
SBP_55_MOD_FACE_JEWELRY= 55¶
-
SBP_56_MOD_CHEST_SECONDARY= 56¶
-
SBP_57_MOD_SHOULDER= 57¶
-
SBP_58_MOD_ARM_LEFT= 58¶
-
SBP_59_MOD_ARM_RIGHT= 59¶
-
SBP_60_MOD_MISC2= 60¶
-
SBP_61_FX01= 61¶
-
-
class
BSDismemberSkinInstance(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._BSDismemberSkinInstance,object
-
class
BSDistantTreeShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderPropertyBethesda-specific node.
-
class
BSEffectShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertySkyrim non-PP shader model, used primarily for transparency effects, often as decal.
-
property
emissive_color¶
-
property
emissive_multiple¶
-
property
falloff_start_angle¶
-
property
falloff_start_opacity¶
-
property
falloff_stop_angle¶
-
property
falloff_stop_opacity¶
-
property
greyscale_texture¶
-
property
shader_flags_1¶
-
property
shader_flags_2¶
-
property
soft_falloff_depth¶
-
property
source_texture¶
-
property
texture_clamp_mode¶
-
property
uv_offset¶
-
property
uv_scale¶
-
property
-
class
BSEffectShaderPropertyColorController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerThis controller is used to animate colors in BSEffectShaderProperty.
-
property
type_of_controlled_color¶
-
property
-
class
BSEffectShaderPropertyFloatController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerThis controller is used to animate float variables in BSEffectShaderProperty.
-
property
type_of_controlled_variable¶
-
property
-
class
BSFadeNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeBethesda-specific fade node.
-
class
BSFrustumFOVController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerBethesda-specific node.
-
property
interpolator¶
-
property
-
class
BSFurnitureMarker(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataUnknown. Marks furniture sitting positions?
-
property
num_positions¶
-
property
positions¶
-
property
-
class
BSFurnitureMarkerNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSFurnitureMarkerFurniture Marker for actors
-
class
BSInvMarker(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataOrientation marker for Skyrim’s inventory view. How to show the nif in the player’s inventory. Typically attached to the root node of the nif tree. If not present, then Skyrim will still show the nif in inventory, using the default values. Name should be ‘INV’ (without the quotes). For rotations, a short of “4712” appears as “4.712” but “959” appears as “0.959” meshesweaponsdaedricdaedricbowskinned.nif
-
property
rotation_x¶
-
property
rotation_y¶
-
property
rotation_z¶
-
property
zoom¶
-
property
-
class
BSKeyframeController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiKeyframeControllerAn extended keyframe controller.
-
property
data_2¶
-
property
-
class
BSLODTriShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTriBasedGeomA variation on NiTriShape, for visibility control over vertex groups.
-
property
level_0_size¶
-
property
level_1_size¶
-
property
level_2_size¶
-
property
-
class
BSLagBoneController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerA controller that trails a bone behind an actor.
-
property
linear_rotation¶
-
property
linear_velocity¶
-
property
maximum_distance¶
-
property
-
class
BSLeafAnimNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeUnknown, related to trees.
-
class
BSLightingShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertySkyrim PP shader for assigning material/shader/texture.
-
property
alpha¶
-
property
emissive_color¶
-
property
emissive_multiple¶
-
property
environment_map_scale¶
-
property
eye_cubemap_scale¶
-
property
glossiness¶
-
property
hair_tint_color¶
-
property
left_eye_reflection_center¶
-
property
lighting_effect_1¶
-
property
lighting_effect_2¶
-
property
max_passes¶
-
property
parallax_envmap_strength¶
-
property
parallax_inner_layer_texture_scale¶
-
property
parallax_inner_layer_thickness¶
-
property
parallax_refraction_scale¶
-
property
refraction_strength¶
-
property
right_eye_reflection_center¶
-
property
scale¶
-
property
shader_flags_1¶
-
property
shader_flags_2¶
-
property
skin_tint_color¶
-
property
sparkle_parameters¶
-
property
specular_color¶
-
property
specular_strength¶
-
property
texture_clamp_mode¶
-
property
texture_set¶
-
property
uv_offset¶
-
property
uv_scale¶
-
property
-
class
BSLightingShaderPropertyColorController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerThis controller is used to animate colors in BSLightingShaderProperty.
-
property
type_of_controlled_color¶
-
property
-
class
BSLightingShaderPropertyFloatController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerThis controller is used to animate float variables in BSLightingShaderProperty.
-
property
type_of_controlled_variable¶
-
property
-
class
BSLightingShaderPropertyShaderType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseValues for configuring the shader type in a BSLightingShaderProperty
-
Default= 0¶
-
Heightmap= 3¶
-
WorldMap1= 9¶
-
WorldMap2= 13¶
-
WorldMap3= 15¶
-
WorldMap4= 18¶
-
-
class
BSMasterParticleSystem(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeBethesda-Specific node.
-
property
max_emitter_objects¶
-
property
num_particle_systems¶
-
property
particle_systems¶
-
property
-
class
BSMaterialEmittanceMultController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerBethesda-Specific node.
-
class
BSMultiBound(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectBethesda-specific node.
-
property
data¶
-
property
-
class
BSMultiBoundAABB(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSMultiBoundDataBethesda-specific node.
-
property
extent¶
-
property
position¶
-
property
-
class
BSMultiBoundData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectAbstract base type for bounding data.
-
class
BSMultiBoundNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeBethesda-specific node.
-
property
multi_bound¶
-
property
unknown_int¶
-
property
-
class
BSMultiBoundOBB(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSMultiBoundDataOriented bounding box.
-
property
center¶
-
property
rotation¶
-
property
size¶
-
property
-
class
BSMultiBoundSphere(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSMultiBoundDataBethesda-specific node.
-
property
radius¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_int_3¶
-
property
-
class
BSNiAlphaPropertyTestRefController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiAlphaControllerUnkown
-
class
BSOrderedNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeBethesda-Specific node.
-
property
alpha_sort_bound¶
-
property
is_static_bound¶
-
property
-
class
BSPSysArrayEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysVolumeEmitterParticle emitter that uses a node, its children and subchildren to emit from. Emission will be evenly spread along points from nodes leading to their direct parents/children only.
-
class
BSPSysHavokUpdateModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifier-
property
modifier¶
-
property
nodes¶
-
property
num_nodes¶
-
property
-
class
BSPSysInheritVelocityModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifier-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
unknown_float_3¶
-
property
unknown_int_1¶
-
property
-
class
BSPSysLODModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifier-
property
uknown_float_1¶
-
property
uknown_float_2¶
-
property
uknown_float_3¶
-
property
uknown_float_4¶
-
property
-
class
BSPSysMultiTargetEmitterCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierCtlrParticle system (multi?) emitter controller.
-
property
data¶
-
property
unknown_int_1¶
-
property
unknown_short_1¶
-
property
visibility_interpolator¶
-
property
-
class
BSPSysRecycleBoundModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifier-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
unknown_float_3¶
-
property
unknown_float_4¶
-
property
unknown_float_5¶
-
property
unknown_float_6¶
-
property
unknown_int_1¶
-
property
-
class
BSPSysScaleModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifier-
property
floats¶
-
property
num_floats¶
-
property
-
class
BSPSysSimpleColorModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierBethesda-Specific Particle node.
-
property
color_1_end_percent¶
-
property
color_1_start_percent¶
-
property
color_2_end_percent¶
-
property
color_2_start_percent¶
-
property
colors¶
-
property
fade_in_percent¶
-
property
fade_out_percent¶
-
property
-
class
BSPSysStripUpdateModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierBethesda-Specific (mesh?) Particle System Modifier.
-
property
update_delta_time¶
-
property
-
class
BSPSysSubTexModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierSimilar to a Flip Controller, this handles particle texture animation on a single texture atlas
-
property
end_frame¶
-
property
frame_count¶
-
property
frame_count_fudge¶
-
property
loop_start_frame¶
-
property
loop_start_frame_fudge¶
-
property
start_frame¶
-
property
start_frame_fudge¶
-
property
-
class
BSPackedAdditionalDataBlock(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
atom_sizes¶
-
property
block_offsets¶
-
property
data¶
-
property
has_data¶
-
property
num_atoms¶
-
property
num_blocks¶
-
property
num_total_bytes¶
-
property
num_total_bytes_per_element¶
-
property
unknown_int_1¶
-
property
-
class
BSPackedAdditionalGeometryData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.AbstractAdditionalGeometryData-
property
block_infos¶
-
property
blocks¶
-
property
num_block_infos¶
-
property
num_blocks¶
-
property
num_vertices¶
-
property
-
class
BSParentVelocityModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierParticle modifier that adds a blend of object space translation and rotation to particles born in world space.
-
property
damping¶
-
property
-
class
BSPartFlag(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.bit_struct.BitStructBaseEditor flags for the Body Partitions.
-
property
pf_editor_visible¶
-
property
pf_start_net_boneset¶
-
property
reserved_bits_1¶
-
property
-
class
BSProceduralLightningController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerSkyrim, Paired with dummy TriShapes, this controller generates lightning shapes for special effects. First interpolator controls Generation.
-
property
byte_1¶
-
property
byte_2¶
-
property
byte_3¶
-
property
distance_weight¶
-
property
float_2¶
-
property
float_5¶
-
property
fork¶
-
property
interpolator_10¶
-
property
interpolator_2_mutation¶
-
property
interpolator_3¶
-
property
interpolator_4¶
-
property
interpolator_5¶
-
property
interpolator_6¶
-
property
interpolator_7¶
-
property
interpolator_8¶
-
property
interpolator_9_arc_offset¶
-
property
strip_width¶
-
property
unknown_short_1¶
-
property
unknown_short_2¶
-
property
unknown_short_3¶
-
property
-
class
BSRefractionFirePeriodController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerBethesda-specific node.
-
property
interpolator¶
-
property
-
class
BSRefractionStrengthController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerBethesda-Specific node.
-
class
BSRotAccumTransfInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTransformInterpolator
-
class
BSSegment(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseBethesda-specific node.
-
property
flags¶
-
property
internal_index¶
-
property
unknown_byte_1¶
-
property
-
class
BSSegmentFlags(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.bit_struct.BitStructBaseAn unsigned 32-bit integer, describing what’s inside the segment.
-
property
bsseg_water¶
-
property
reserved_bits_0¶
-
property
-
class
BSSegmentedTriShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTriShapeBethesda-specific node.
-
property
num_segments¶
-
property
segment¶
-
property
-
class
BSShaderFlags(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.bit_struct.BitStructBaseShader Property Flags
-
property
sf_alpha_texture¶
-
property
sf_decal_single_pass¶
-
property
sf_dynamic_alpha¶
-
property
sf_dynamic_decal_single_pass¶
-
property
sf_empty¶
-
property
sf_environment_mapping¶
-
property
sf_external_emittance¶
-
property
sf_eye_environment_mapping¶
-
property
sf_face_gen¶
-
property
sf_fire_refraction¶
-
property
sf_hair¶
-
property
sf_localmap_hide_secret¶
-
property
sf_low_detail¶
-
property
sf_multiple_textures¶
-
property
sf_non_projective_shadows¶
-
property
sf_parallax_occulsion¶
-
property
sf_parallax_shader_index_15¶
-
property
sf_refraction¶
-
property
sf_remappable_textures¶
-
property
sf_shadow_frustum¶
-
property
sf_shadow_map¶
-
property
sf_single_pass¶
-
property
sf_skinned¶
-
property
sf_specular¶
-
property
sf_tree_billboard¶
-
property
sf_unknown_1¶
-
property
sf_unknown_2¶
-
property
sf_unknown_3¶
-
property
sf_unknown_4¶
-
property
sf_vertex_alpha¶
-
property
sf_window_environment_mapping¶
-
property
sf_z_buffer_test¶
-
property
-
class
BSShaderFlags2(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.bit_struct.BitStructBaseShader Property Flags 2
-
property
sf_2_1_st_light_is_point_light¶
-
property
sf_2_2_nd_light¶
-
property
sf_2_3_rd_light¶
-
property
sf_2_alpha_decal¶
-
property
sf_2_billboard_and_envmap_light_fade¶
-
property
sf_2_envmap_light_fade¶
-
property
sf_2_fit_slope¶
-
property
sf_2_lod_building¶
-
property
sf_2_lod_landscape¶
-
property
sf_2_no_fade¶
-
property
sf_2_no_lod_land_blend¶
-
property
sf_2_no_transparecny_multisampling¶
-
property
sf_2_premult_alpha¶
-
property
sf_2_refraction_tint¶
-
property
sf_2_show_in_local_map¶
-
property
sf_2_skip_normal_maps¶
-
property
sf_2_uniform_scale¶
-
property
sf_2_unknown_1¶
-
property
sf_2_unknown_10¶
-
property
sf_2_unknown_2¶
-
property
sf_2_unknown_3¶
-
property
sf_2_unknown_4¶
-
property
sf_2_unknown_5¶
-
property
sf_2_unknown_6¶
-
property
sf_2_unknown_7¶
-
property
sf_2_unknown_8¶
-
property
sf_2_unknown_9¶
-
property
sf_2_vats_selection¶
-
property
sf_2_vertex_colors¶
-
property
sf_2_vertex_lighting¶
-
property
sf_2_wireframe¶
-
property
sf_2_z_buffer_write¶
-
property
-
class
BSShaderLightingProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderPropertyBethesda-specific property.
-
property
texture_clamp_mode¶
-
property
-
class
BSShaderNoLightingProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderLightingPropertyBethesda-specific property.
-
property
falloff_start_angle¶
-
property
falloff_start_opacity¶
-
property
falloff_stop_angle¶
-
property
falloff_stop_opacity¶
-
property
file_name¶
-
property
-
class
BSShaderPPLightingProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderLightingPropertyBethesda-specific Shade node.
-
property
emissive_color¶
-
property
refraction_fire_period¶
-
property
refraction_strength¶
-
property
texture_set¶
-
property
unknown_float_4¶
-
property
unknown_float_5¶
-
property
-
class
BSShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyBethesda-specific Property node
-
property
environment_map_scale¶
-
property
shader_flags¶
-
property
shader_flags_2¶
-
property
shader_type¶
-
property
smooth¶
-
property
-
class
BSShaderTextureSet(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectBethesda-specific Texture Set.
-
property
num_textures¶
-
property
textures¶
-
property
-
class
BSShaderType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThe type of animation interpolation (blending) that will be used on the associated key frames.
-
SHADER_DEFAULT= 1¶
-
SHADER_LIGHTING30= 29¶
-
SHADER_NOLIGHTING= 33¶
-
SHADER_SKIN= 14¶
-
SHADER_SKY= 10¶
-
SHADER_TALL_GRASS= 0¶
-
SHADER_TILE= 32¶
-
SHADER_WATER= 17¶
-
-
class
BSSkyShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertySkyrim Sky shader block.
-
property
shader_flags_1¶
-
property
shader_flags_2¶
-
property
sky_object_type¶
-
property
source_texture¶
-
property
uv_offset¶
-
property
uv_scale¶
-
property
-
class
BSStripPSysData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysDataBethesda-Specific (mesh?) Particle System Data.
-
property
unknown_byte_6¶
-
property
unknown_float_8¶
-
property
unknown_int_7¶
-
property
unknown_short_5¶
-
property
-
class
BSStripParticleSystem(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticleSystemBethesda-Specific (mesh?) Particle System.
-
class
BSTreadTransfInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiInterpolatorBethesda-specific node.
-
property
data¶
-
property
num_tread_transforms¶
-
property
tread_transforms¶
-
property
-
class
BSTreadTransform(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseBethesda-specific node.
-
property
name¶
-
property
transform_1¶
-
property
transform_2¶
-
property
-
class
BSTreadTransformData(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseBethesda-specific node.
-
property
rotation¶
-
property
scale¶
-
property
translation¶
-
property
-
class
BSTreeNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeNode for handling Trees, Switches branch configurations for variation?
-
property
bones¶
-
property
bones_1¶
-
property
num_bones_1¶
-
property
num_bones_2¶
-
property
-
class
BSValueNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeBethesda-Specific node. Found on fxFire effects
-
property
unknown_byte¶
-
property
value¶
-
property
-
class
BSWArray(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataBethesda-specific node.
-
property
items¶
-
property
num_items¶
-
property
-
class
BSWaterShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertySkyrim water shader property, different from “WaterShaderProperty” seen in Fallout.
-
property
shader_flags_1¶
-
property
shader_flags_2¶
-
property
unknown_short_3¶
-
property
uv_offset¶
-
property
uv_scale¶
-
property
water_direction¶
-
property
water_shader_flags¶
-
property
-
class
BSWindModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierParticle Modifier that uses the wind value from the gamedata to alter the path of particles.
-
property
strength¶
-
property
-
class
BSXFlags(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiIntegerExtraDataControls animation and collision. Integer holds flags: Bit 0 : enable havok, bAnimated(Skyrim) Bit 1 : enable collision, bHavok(Skyrim) Bit 2 : is skeleton nif?, bRagdoll(Skyrim) Bit 3 : enable animation, bComplex(Skyrim) Bit 4 : FlameNodes present, bAddon(Skyrim) Bit 5 : EditorMarkers present Bit 6 : bDynamic(Skyrim) Bit 7 : bArticulated(Skyrim) Bit 8 : bIKTarget(Skyrim) Bit 9 : Unknown(Skyrim)
-
class
BallAndSocketDescriptor(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
unknown_4_bytes¶
-
property
unknown_floats_1¶
-
property
unknown_floats_2¶
-
property
unknown_int_1¶
-
property
-
class
BillboardMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseDetermines the way the billboard will react to the camera. Billboard mode is stored in lowest 3 bits although Oblivion vanilla nifs uses values higher than 7.
-
ALWAYS_FACE_CAMERA= 0¶
-
ALWAYS_FACE_CENTER= 3¶
-
BSROTATE_ABOUT_UP= 5¶
-
RIGID_FACE_CAMERA= 2¶
-
RIGID_FACE_CENTER= 4¶
-
ROTATE_ABOUT_UP= 1¶
-
ROTATE_ABOUT_UP2= 9¶
-
-
BlockTypeIndex¶ alias of
pyffi.object_models.common.UShort
-
class
BodyPartList(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseBody part list for DismemberSkinInstance
-
property
body_part¶
-
property
part_flag¶
-
property
-
class
BoneLOD(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseStores Bone Level of Detail info in a BSBoneLODExtraData
-
property
bone_name¶
-
property
distance¶
-
property
-
class
BoundVolumeType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBase-
BASE_BV= 4294967295¶
-
BOX_BV= 1¶
-
CAPSULE_BV= 2¶
-
HALFSPACE_BV= 5¶
-
SPHERE_BV= 0¶
-
UNION_BV= 4¶
-
-
class
BoundingBox(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseBounding box.
-
property
radius¶
-
property
rotation¶
-
property
translation¶
-
property
unknown_int¶
-
property
-
class
BoundingVolume(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
box¶
-
property
capsule¶
-
property
collision_type¶
-
property
half_space¶
-
property
sphere¶
-
property
union¶
-
property
-
class
BoxBV(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseBox Bounding Volume
-
property
axis¶
-
property
center¶
-
property
extent¶
-
property
-
class
ByteArray(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseArray (list) of bytes. Implemented as basic type to speed up reading and also to prevent data to be dumped by __str__.
-
class
ByteColor3(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA color without alpha (red, green, blue).
-
property
b¶
-
property
g¶
-
property
r¶
-
property
-
class
ByteColor4(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA color with alpha (red, green, blue, alpha).
-
property
a¶
-
property
b¶
-
property
g¶
-
property
r¶
-
property
-
class
ByteMatrix(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseMatrix of bytes. Implemented as basic type to speed up reading and to prevent data being dumped by __str__.
-
class
CStreamableAssetData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
root¶
-
property
unknown_bytes¶
-
property
-
class
CapsuleBV(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseCapsule Bounding Volume
-
property
center¶
-
property
origin¶
-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
-
class
ChannelConvention(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBase-
CC_COMPRESSED= 4¶
-
CC_EMPTY= 5¶
-
CC_FIXED= 0¶
-
CC_INDEX= 3¶
-
-
class
ChannelData(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseChannel data
-
property
bits_per_channel¶
-
property
convention¶
-
property
type¶
-
property
unknown_byte_1¶
-
property
-
class
ChannelType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBase-
CHNL_ALPHA= 3¶
-
CHNL_BLUE= 2¶
-
CHNL_COMPRESSED= 4¶
-
CHNL_EMPTY= 19¶
-
CHNL_GREEN= 1¶
-
CHNL_INDEX= 16¶
-
CHNL_RED= 0¶
-
-
class
CloningBehavior(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseSets how objects are to be cloned.
-
CLONING_BLANK_COPY= 2¶
-
CLONING_COPY= 1¶
-
CLONING_SHARE= 0¶
-
-
class
CollisionMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBase-
CM_NOTEST= 3¶
-
CM_USE_ABV= 2¶
-
CM_USE_NIBOUND= 4¶
-
CM_USE_OBB= 0¶
-
CM_USE_TRI= 1¶
-
-
class
Color3(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA color without alpha (red, green, blue).
-
property
b¶
-
property
g¶
-
property
r¶
-
property
-
class
Color4(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA color with alpha (red, green, blue, alpha).
-
property
a¶
-
property
b¶
-
property
g¶
-
property
r¶
-
property
-
class
ComponentFormat(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThe data format of components.
-
F_FLOAT16_1= 66097¶
-
F_FLOAT16_2= 131634¶
-
F_FLOAT16_3= 197171¶
-
F_FLOAT16_4= 262708¶
-
F_FLOAT32_1= 66613¶
-
F_FLOAT32_2= 132150¶
-
F_FLOAT32_3= 197687¶
-
F_FLOAT32_4= 263224¶
-
F_INT16_1= 66065¶
-
F_INT16_2= 131602¶
-
F_INT16_3= 197139¶
-
F_INT16_4= 262676¶
-
F_INT32_1= 66593¶
-
F_INT32_2= 132130¶
-
F_INT32_3= 197667¶
-
F_INT32_4= 263204¶
-
F_INT8_1= 65793¶
-
F_INT8_2= 131330¶
-
F_INT8_3= 196867¶
-
F_INT8_4= 262404¶
-
F_NORMINT16_1= 66073¶
-
F_NORMINT16_2= 131610¶
-
F_NORMINT16_3= 197147¶
-
F_NORMINT16_4= 262684¶
-
F_NORMINT32_1= 66601¶
-
F_NORMINT32_2= 132138¶
-
F_NORMINT32_3= 197675¶
-
F_NORMINT32_4= 263212¶
-
F_NORMINT8_1= 65801¶
-
F_NORMINT8_2= 131338¶
-
F_NORMINT8_3= 196875¶
-
F_NORMINT8_4= 262412¶
-
F_NORMINT_10_10_10_2= 66621¶
-
F_NORMINT_10_10_10_L1= 66618¶
-
F_NORMINT_11_11_10= 66619¶
-
F_NORMUINT16_1= 66077¶
-
F_NORMUINT16_2= 131614¶
-
F_NORMUINT16_3= 197151¶
-
F_NORMUINT16_4= 262688¶
-
F_NORMUINT32_1= 66605¶
-
F_NORMUINT32_2= 132142¶
-
F_NORMUINT32_3= 197679¶
-
F_NORMUINT32_4= 263216¶
-
F_NORMUINT8_1= 65805¶
-
F_NORMUINT8_2= 131342¶
-
F_NORMUINT8_3= 196879¶
-
F_NORMUINT8_4= 262416¶
-
F_NORMUINT8_4_BGRA= 262460¶
-
F_UINT16_1= 66069¶
-
F_UINT16_2= 131606¶
-
F_UINT16_3= 197143¶
-
F_UINT16_4= 262680¶
-
F_UINT32_1= 66597¶
-
F_UINT32_2= 132134¶
-
F_UINT32_3= 197671¶
-
F_UINT32_4= 263208¶
-
F_UINT8_1= 65797¶
-
F_UINT8_2= 131334¶
-
F_UINT8_3= 196871¶
-
F_UINT8_4= 262408¶
-
F_UINT_10_10_10_2= 66622¶
-
F_UINT_10_10_10_L1= 66617¶
-
F_UNKNOWN= 0¶
-
-
class
ConsistencyType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseUsed by NiGeometryData to control the volatility of the mesh. While they appear to be flags they behave as an enum.
-
CT_MUTABLE= 0¶
-
CT_STATIC= 16384¶
-
CT_VOLATILE= 32768¶
-
-
class
ControllerLink(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._ControllerLink,object>>> from pyffi.formats.nif import NifFormat >>> link = NifFormat.ControllerLink() >>> link.node_name_offset -1 >>> link.set_node_name("Bip01") >>> link.node_name_offset 0 >>> link.get_node_name() b'Bip01' >>> link.node_name b'Bip01' >>> link.set_node_name("Bip01 Tail") >>> link.node_name_offset 6 >>> link.get_node_name() b'Bip01 Tail' >>> link.node_name b'Bip01 Tail'
-
get_node_name()[source]¶ Return the node name.
>>> # a doctest >>> from pyffi.formats.nif import NifFormat >>> link = NifFormat.ControllerLink() >>> link.string_palette = NifFormat.NiStringPalette() >>> palette = link.string_palette.palette >>> link.node_name_offset = palette.add_string("Bip01") >>> link.get_node_name() b'Bip01'
>>> # another doctest >>> from pyffi.formats.nif import NifFormat >>> link = NifFormat.ControllerLink() >>> link.node_name = "Bip01" >>> link.get_node_name() b'Bip01'
-
-
class
CoordGenType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseDetermines the way that UV texture coordinates are generated.
-
CG_DIFFUSE_CUBE_MAP= 4¶
-
CG_SPECULAR_CUBE_MAP= 3¶
-
CG_SPHERE_MAP= 2¶
-
CG_WORLD_PARALLEL= 0¶
-
CG_WORLD_PERSPECTIVE= 1¶
-
-
class
CycleType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThe animation cyle behavior.
-
CYCLE_CLAMP= 2¶
-
CYCLE_LOOP= 0¶
-
CYCLE_REVERSE= 1¶
-
-
class
Data(version=67108866, user_version=0, user_version_2=0)[source]¶ Bases:
pyffi.object_models.DataA class to contain the actual nif data.
Note that L{header} and L{blocks} are not automatically kept in sync with the rest of the nif data, but they are resynchronized when calling L{write}.
- Variables
version – The nif version.
user_version – The nif user version.
user_version_2 – The nif user version 2.
roots – List of root blocks.
header – The nif header.
blocks – List of blocks.
modification – Neo Steam (“neosteam”) or Ndoors (“ndoors”) or Joymaster Interactive Howling Sword (“jmihs1”) or Laxe Lore (“laxelore”) style nif?
-
get_detail_child_names(edge_filter=(True, True))[source]¶ Generator which yields all child names of this item in the detail view.
Override this method if the node has children.
- Returns
Generator for detail tree child names.
- Return type
generator yielding
strs
-
get_detail_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the detail view (by default, all acyclic and active ones).
Override this method if the node has children.
- Parameters
edge_filter (
EdgeFilterortype(None)) – The edge type to include.- Returns
Generator for detail tree child nodes.
- Return type
generator yielding
DetailNodes
-
get_global_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the global view, of given edge type (default is edges of type 0).
Override this method.
- Returns
Generator for global node children.
-
inspect(stream)[source]¶ Quickly checks whether the stream appears to contain nif data, and read the nif header. Resets stream to original position.
Call this function if you only need to inspect the header of the nif.
- Parameters
stream (
file) – The file to inspect.
-
inspect_version_only(stream)[source]¶ This function checks the version only, and is faster than the usual inspect function (which reads the full header). Sets the L{version} and L{user_version} instance variables if the stream contains a valid NIF file.
Call this function if you simply wish to check that a file is a NIF file without having to parse even the header.
- Raises
ValueError – If the stream does not contain a NIF file.
- Parameters
stream (
file) – The stream from which to read.
-
read(stream)[source]¶ Read a NIF file. Does not reset stream position.
- Parameters
stream (
file) – The stream from which to read.
-
replace_global_node(oldbranch, newbranch, edge_filter=(True, True))[source]¶ Replace a particular branch in the graph.
-
property
user_version¶
-
property
user_version_2¶
-
property
version¶
-
class
DataStreamAccess(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.bit_struct.BitStructBaseDetermines how the data stream is accessed?
-
property
cpu_read¶
-
property
cpu_write_mutable¶
-
property
cpu_write_static¶
-
property
cpu_write_static_inititialized¶
-
property
cpu_write_volatile¶
-
property
gpu_read¶
-
property
gpu_write¶
-
property
-
class
DataStreamUsage(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseDetermines how a data stream is used?
-
USAGE_SHADER_CONSTANT= 2¶
-
USAGE_USER= 3¶
-
USAGE_VERTEX= 1¶
-
USAGE_VERTEX_INDEX= 0¶
-
-
class
DeactivatorType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBase-
DEACTIVATOR_INVALID= 0¶
-
DEACTIVATOR_NEVER= 1¶
-
DEACTIVATOR_SPATIAL= 2¶
-
-
class
DecalVectorArray(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseArray of Vectors for Decal placement in BSDecalPlacementVectorExtraData.
-
property
normals¶
-
property
num_vectors¶
-
property
points¶
-
property
-
class
DecayType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseDetermines decay function. Used by NiPSysBombModifier.
-
DECAY_EXPONENTIAL= 2¶
-
DECAY_LINEAR= 1¶
-
DECAY_NONE= 0¶
-
-
class
DistantLODShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderPropertyBethesda-specific node.
-
EPSILON= 0.0001¶
-
class
EffectShaderControlledColor(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing which color in BSEffectShaderProperty to animate.
-
class
EffectShaderControlledVariable(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing which float variable in BSEffectShaderProperty to animate.
-
EmissiveMultiple= 0¶
-
-
class
EffectType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThe type of information that’s store in a texture used by a NiTextureEffect.
-
EFFECT_ENVIRONMENT_MAP= 2¶
-
EFFECT_FOG_MAP= 3¶
-
EFFECT_PROJECTED_LIGHT= 0¶
-
EFFECT_PROJECTED_SHADOW= 1¶
-
-
class
ElementReference(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
normalize_flag¶
-
property
semantic¶
-
property
-
class
EmitFrom(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseControls which parts of the mesh that the particles are emitted from.
-
EMIT_FROM_EDGE_CENTER= 2¶
-
EMIT_FROM_EDGE_SURFACE= 4¶
-
EMIT_FROM_FACE_CENTER= 1¶
-
EMIT_FROM_FACE_SURFACE= 3¶
-
EMIT_FROM_VERTICES= 0¶
-
-
class
EndianType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBase-
ENDIAN_BIG= 0¶
-
ENDIAN_LITTLE= 1¶
-
-
class
ExportInfo(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseInformation about how the file was exported
-
property
creator¶
-
property
export_info_1¶
-
property
export_info_2¶
-
property
unknown¶
-
property
-
class
ExtraMeshDataEpicMickey(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_int_3¶
-
property
unknown_int_4¶
-
property
unknown_int_5¶
-
property
unknown_int_6¶
-
property
-
class
ExtraMeshDataEpicMickey2(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
end¶
-
property
start¶
-
property
unknown_shorts¶
-
property
-
class
ExtraVectorsFlags(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBase-
None= 0¶
-
Tangents_Bitangents= 16¶
-
-
class
FaceDrawMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThis enum lists the different face culling options.
-
DRAW_BOTH= 3¶
-
DRAW_CCW= 1¶
-
DRAW_CCW_OR_BOTH= 0¶
-
DRAW_CW= 2¶
-
-
class
Fallout3HavokMaterial(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseA material, used by havok shape objects in Fallout 3. Bit 5: flag for PLATFORM (for values 32-63 substract 32 to know material number) Bit 6: flag for STAIRS (for values 64-95 substract 64 to know material number) Bit 5+6: flag for STAIRS+PLATFORM (for values 96-127 substract 96 to know material number)
-
MAT_BABY_RATTLE= 30¶
-
MAT_BARREL= 23¶
-
MAT_BOTTLE= 24¶
-
MAT_BOTTLECAP= 14¶
-
MAT_BROKEN_CONCRETE= 19¶
-
MAT_CHAIN= 13¶
-
MAT_CLOTH= 1¶
-
MAT_DIRT= 2¶
-
MAT_ELEVATOR= 15¶
-
MAT_GLASS= 3¶
-
MAT_GRASS= 4¶
-
MAT_HEAVY_METAL= 11¶
-
MAT_HEAVY_STONE= 10¶
-
MAT_HEAVY_WOOD= 12¶
-
MAT_HOLLOW_METAL= 16¶
-
MAT_LUNCHBOX= 29¶
-
MAT_METAL= 5¶
-
MAT_ORGANIC= 6¶
-
MAT_PISTOL= 26¶
-
MAT_RIFLE= 27¶
-
MAT_RUBBER_BALL= 31¶
-
MAT_SAND= 18¶
-
MAT_SHEET_METAL= 17¶
-
MAT_SHOPPING_CART= 28¶
-
MAT_SKIN= 7¶
-
MAT_SODA_CAN= 25¶
-
MAT_STONE= 0¶
-
MAT_VEHICLE_BODY= 20¶
-
MAT_VEHICLE_PART_HOLLOW= 22¶
-
MAT_VEHICLE_PART_SOLID= 21¶
-
MAT_WATER= 8¶
-
MAT_WOOD= 9¶
-
-
class
Fallout3Layer(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseSets mesh color in Fallout 3 GECK. Anything higher than 72 is also null.
-
ACOUSTIC_SPACE= 21¶
-
ACTORZONE= 22¶
-
ADDONARM= 71¶
-
ADDONCHEST= 70¶
-
ADDONHEAD= 69¶
-
ADDONLEG= 72¶
-
ANIM_STATIC= 2¶
-
AVOIDBOX= 31¶
-
BIPED= 29¶
-
BODY= 46¶
-
CAMERAPICK= 35¶
-
CAMERASPHERE= 33¶
-
CHAIN= 68¶
-
CHARCONTROLLER= 30¶
-
CLOUD_TRAP= 16¶
-
CLUTTER= 4¶
-
COLLISIONBOX= 32¶
-
CUSTOMPICK1= 39¶
-
CUSTOMPICK2= 40¶
-
DEBRIS_LARGE= 20¶
-
DEBRIS_SMALL= 19¶
-
DOORDETECTION= 34¶
-
DROPPINGPICK= 42¶
-
GASTRAP= 24¶
-
GROUND= 17¶
-
HEAD= 45¶
-
INVISIBLE_WALL= 27¶
-
ITEMPICK= 36¶
-
LINEOFSIGHT= 37¶
-
L_CALF= 53¶
-
L_FOOT= 54¶
-
L_FORE_ARM= 50¶
-
L_HAND= 51¶
-
L_THIGH= 52¶
-
L_UPPER_ARM= 49¶
-
NONCOLLIDABLE= 15¶
-
NULL= 43¶
-
OTHER= 44¶
-
PACK= 67¶
-
PATHPICK= 38¶
-
PONYTAIL= 65¶
-
PORTAL= 18¶
-
PROJECTILE= 6¶
-
PROJECTILEZONE= 23¶
-
PROPS= 10¶
-
QUIVER= 63¶
-
R_CALF= 59¶
-
R_FOOT= 60¶
-
R_FORE_ARM= 56¶
-
R_HAND= 57¶
-
R_THIGH= 58¶
-
R_UPPER_ARM= 55¶
-
SHELLCASING= 25¶
-
SHIELD= 62¶
-
SPELL= 7¶
-
SPELLEXPLOSION= 41¶
-
SPINE1= 47¶
-
SPINE2= 48¶
-
STATIC= 1¶
-
TAIL= 61¶
-
TERRAIN= 13¶
-
TRANSPARENT= 3¶
-
TRANSPARENT_SMALL= 26¶
-
TRANSPARENT_SMALL_ANIM= 28¶
-
TRAP= 14¶
-
TREES= 9¶
-
TRIGGER= 12¶
-
UNIDENTIFIED= 0¶
-
WATER= 11¶
-
WEAPON= 64¶
-
WING= 66¶
-
-
class
FieldType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThe force field’s type.
-
FIELD_POINT= 1¶
-
FIELD_WIND= 0¶
-
-
class
FileVersion(**kwargs)[source]¶ Bases:
pyffi.object_models.common.UInt-
read(stream, data)[source]¶ Read value from stream.
- Parameters
stream (file) – The stream to read from.
-
Bases:
pyffi.formats.nif._Footer,objectRead structure from stream.
Write structure to stream.
-
class
ForceType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThe type of force? May be more valid values.
-
FORCE_PLANAR= 0¶
-
FORCE_SPHERICAL= 1¶
-
FORCE_UNKNOWN= 2¶
-
-
class
FurnitureEntryPoints(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.bit_struct.BitStructBaseFurniture entry points. It specifies the direction(s) from where the actor is able to enter (and leave) the position.
-
property
behind¶
-
property
front¶
-
property
left¶
-
property
right¶
-
property
up¶
-
property
-
class
FurniturePosition(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseDescribes a furniture position?
-
property
animation_type¶
-
property
entry_properties¶
-
property
heading¶
-
property
offset¶
-
property
orientation¶
-
property
position_ref_1¶
-
property
position_ref_2¶
-
property
-
class
FxButton(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.FxWidgetUnknown.
-
class
FxRadioButton(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.FxWidgetUnknown.
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_int_3¶
-
property
-
class
FxWidget(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeFiraxis-specific UI widgets?
-
property
unknown_292_bytes¶
-
property
unknown_3¶
-
property
-
class
HairShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderPropertyBethesda-specific node.
-
class
HalfSpaceBV(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
center¶
-
property
normal¶
-
property
unknown_float_1¶
-
property
-
class
HavokColFilter(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseColFilter property for Havok. It contains Layer, Flags and Part Number
-
property
flags_and_part_number¶
-
property
layer¶
-
property
unknown_short¶
-
property
-
class
HavokMaterial(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
material¶
-
property
-
class
Header(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._Header,object-
has_block_type(block_type)[source]¶ Check if header has a particular block type.
- Raises
ValueError – If number of block types is zero (only nif versions 10.0.1.0 and up store block types in header).
- Parameters
block_type (L{NifFormat.NiObject}) – The block type.
- Returns
Trueif the header’s list of block types has the given block type, or a subclass of it.Falseotherwise.- Return type
bool
-
-
class
HeaderString(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBase-
get_hash(data=None)[source]¶ Returns a hash value (an immutable object) that can be used to identify the object uniquely.
-
static
version_string(version, modification=None)[source]¶ Transforms version number into a version string.
>>> NifFormat.HeaderString.version_string(0x03000300) 'NetImmerse File Format, Version 3.03' >>> NifFormat.HeaderString.version_string(0x03010000) 'NetImmerse File Format, Version 3.1' >>> NifFormat.HeaderString.version_string(0x0A000100) 'NetImmerse File Format, Version 10.0.1.0' >>> NifFormat.HeaderString.version_string(0x0A010000) 'Gamebryo File Format, Version 10.1.0.0' >>> NifFormat.HeaderString.version_string(0x0A010000, ... modification="neosteam") 'NS' >>> NifFormat.HeaderString.version_string(0x14020008, ... modification="ndoors") 'NDSNIF....@....@...., Version 20.2.0.8' >>> NifFormat.HeaderString.version_string(0x14030009, ... modification="jmihs1") 'Joymaster HS1 Object Format - (JMI), Version 20.3.0.9'
-
-
class
HingeDescriptor(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseThis constraint allows rotation about a specified axis.
-
property
axle_a¶
-
property
axle_b¶
-
property
perp_2_axle_in_a_1¶
-
property
perp_2_axle_in_a_2¶
-
property
perp_2_axle_in_b_1¶
-
property
perp_2_axle_in_b_2¶
-
property
pivot_a¶
-
property
pivot_b¶
-
property
-
class
ImageType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseDetermines how the raw image data is stored in NiRawImageData.
-
RGB= 1¶
-
RGBA= 2¶
-
-
class
InertiaMatrix(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._InertiaMatrix,object
-
class
Key(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA generic key with support for interpolation. Type 1 is normal linear interpolation, type 2 has forward and backward tangents, and type 3 has tension, bias and continuity arguments. Note that color4 and byte always seem to be of type 1.
-
property
backward¶
-
property
forward¶
-
property
tbc¶
-
property
time¶
-
property
value¶
-
property
-
class
KeyGroup(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseArray of vector keys (anything that can be interpolated, except rotations).
-
property
interpolation¶
-
property
keys¶
-
property
num_keys¶
-
property
-
class
KeyType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThe type of animation interpolation (blending) that will be used on the associated key frames.
-
CONST_KEY= 5¶
-
LINEAR_KEY= 1¶
-
QUADRATIC_KEY= 2¶
-
TBC_KEY= 3¶
-
XYZ_ROTATION_KEY= 4¶
-
-
class
LODRange(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseThe distance range where a specific level of detail applies.
-
property
far_extent¶
-
property
near_extent¶
-
property
unknown_ints¶
-
property
-
class
LightMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing how vertex colors influence lighting.
-
LIGHT_MODE_EMISSIVE= 0¶
-
LIGHT_MODE_EMI_AMB_DIF= 1¶
-
-
class
Lighting30ShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderPPLightingPropertyBethesda-specific node.
-
class
LightingShaderControlledColor(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing which color in BSLightingShaderProperty to animate.
-
class
LightingShaderControlledVariable(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing which float variable in BSLightingShaderProperty to animate.
-
Alpha= 12¶
-
Glossiness= 9¶
-
-
class
LimitedHingeDescriptor(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._LimitedHingeDescriptor,object
-
class
LineString(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseBasic type for strings ending in a newline character (0x0a).
>>> from tempfile import TemporaryFile >>> f = TemporaryFile() >>> l = NifFormat.LineString() >>> f.write('abcdefg\x0a'.encode()) 8 >>> f.seek(0) 0 >>> l.read(f) >>> str(l) 'abcdefg' >>> f.seek(0) 0 >>> l.set_value('Hi There') >>> l.write(f) >>> f.seek(0) 0 >>> m = NifFormat.LineString() >>> m.read(f) >>> str(m) 'Hi There'
-
class
MTransform(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
rotation¶
-
property
scale¶
-
property
translation¶
-
property
-
class
MatchGroup(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseGroup of vertex indices of vertices that match.
-
property
num_vertices¶
-
property
vertex_indices¶
-
property
-
class
MaterialData(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseData stored per-material by NiRenderObject
-
property
material_extra_data¶
-
property
material_name¶
-
property
-
class
Matrix22(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA 2x2 matrix of float values. Stored in OpenGL column-major format.
-
property
m_11¶
-
property
m_12¶
-
property
m_21¶
-
property
m_22¶
-
property
-
class
Matrix33(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._Matrix33,object
-
class
Matrix44(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._Matrix44,object
-
class
MeshData(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
component_semantics¶
-
property
is_per_instance¶
-
property
num_components¶
-
property
num_submeshes¶
-
property
stream¶
-
property
submesh_to_region_map¶
-
property
-
class
MeshPrimitiveType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseDescribes the type of primitives stored in a mesh object.
-
MESH_PRIMITIVE_LINESTRIPS= 2¶
-
MESH_PRIMITIVE_POINTS= 4¶
-
MESH_PRIMITIVE_QUADS= 3¶
-
MESH_PRIMITIVE_TRIANGLES= 0¶
-
MESH_PRIMITIVE_TRISTRIPS= 1¶
-
-
class
MipMap(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseDescription of a MipMap within a NiPixelData object.
-
property
height¶
-
property
offset¶
-
property
width¶
-
property
-
class
MipMapFormat(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing how mipmaps are handled in a texture.
-
MIP_FMT_DEFAULT= 2¶
-
MIP_FMT_NO= 0¶
-
MIP_FMT_YES= 1¶
-
-
class
MoppDataBuildType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseA byte describing if MOPP Data is organized into chunks (PS3) or not (PC)
-
BUILD_NOT_SET= 2¶
-
BUILT_WITHOUT_CHUNK_SUBDIVISION= 1¶
-
BUILT_WITH_CHUNK_SUBDIVISION= 0¶
-
-
class
Morph(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseGeometry morphing data component.
-
property
frame_name¶
-
property
interpolation¶
-
property
keys¶
-
property
num_keys¶
-
property
unknown_int¶
-
property
vectors¶
-
property
-
class
MorphWeight(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
interpolator¶
-
property
weight¶
-
property
-
class
MotionQuality(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThe motion type. Determines quality of motion?
-
MO_QUAL_BULLET= 6¶
-
MO_QUAL_CHARACTER= 8¶
-
MO_QUAL_CRITICAL= 5¶
-
MO_QUAL_DEBRIS= 3¶
-
MO_QUAL_FIXED= 1¶
-
MO_QUAL_INVALID= 0¶
-
MO_QUAL_KEYFRAMED= 2¶
-
MO_QUAL_KEYFRAMED_REPORT= 9¶
-
MO_QUAL_MOVING= 4¶
-
MO_QUAL_USER= 7¶
-
-
class
MotionSystem(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThe motion system. 4 (Box) is used for everything movable. 7 (Keyframed) is used on statics and animated stuff.
-
MO_SYS_BOX= 4¶
-
MO_SYS_BOX_STABILIZED= 5¶
-
MO_SYS_CHARACTER= 9¶
-
MO_SYS_DYNAMIC= 1¶
-
MO_SYS_FIXED= 7¶
-
MO_SYS_INVALID= 0¶
-
MO_SYS_KEYFRAMED= 6¶
-
MO_SYS_SPHERE= 2¶
-
MO_SYS_SPHERE_INERTIA= 3¶
-
MO_SYS_THIN_BOX= 8¶
-
-
class
MotorDescriptor(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
unknown_byte_1¶
-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
unknown_float_3¶
-
property
unknown_float_4¶
-
property
unknown_float_5¶
-
property
unknown_float_6¶
-
property
-
class
MultiTextureElement(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
clamp¶
-
property
filter¶
-
property
has_image¶
-
property
image¶
-
property
ps_2_k¶
-
property
ps_2_l¶
-
property
unknown_short_3¶
-
property
uv_set¶
-
property
-
class
Ni3dsAlphaAnimator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown.
-
property
num_1¶
-
property
num_2¶
-
property
parent¶
-
property
unknown_1¶
-
property
unknown_2¶
-
property
-
class
Ni3dsAnimationNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown. Only found in 2.3 nifs.
-
property
child¶
-
property
count¶
-
property
has_data¶
-
property
name¶
-
property
unknown_array¶
-
property
unknown_floats_1¶
-
property
unknown_floats_2¶
-
property
unknown_short¶
-
property
-
class
Ni3dsColorAnimator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown!
-
property
unknown_1¶
-
property
-
class
Ni3dsMorphShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown!
-
property
unknown_1¶
-
property
-
class
Ni3dsParticleSystem(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown!
-
property
unknown_1¶
-
property
-
class
Ni3dsPathController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown!
-
property
unknown_1¶
-
property
-
class
NiAVObject(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiAVObject,object>>> from pyffi.formats.nif import NifFormat >>> node = NifFormat.NiNode() >>> prop1 = NifFormat.NiProperty() >>> prop1.name = "hello" >>> prop2 = NifFormat.NiProperty() >>> prop2.name = "world" >>> node.get_properties() [] >>> node.set_properties([prop1, prop2]) >>> [prop.name for prop in node.get_properties()] [b'hello', b'world'] >>> [prop.name for prop in node.properties] [b'hello', b'world'] >>> node.set_properties([]) >>> node.get_properties() [] >>> # now set them the other way around >>> node.set_properties([prop2, prop1]) >>> [prop.name for prop in node.get_properties()] [b'world', b'hello'] >>> [prop.name for prop in node.properties] [b'world', b'hello'] >>> node.remove_property(prop2) >>> [prop.name for prop in node.properties] [b'hello'] >>> node.add_property(prop2) >>> [prop.name for prop in node.properties] [b'hello', b'world']
-
add_property(prop)[source]¶ Add the given property to the property list.
- Parameters
prop (L{NifFormat.NiProperty}) – The property block to add.
-
get_properties()[source]¶ Return a list of the properties of the block.
- Returns
The list of properties.
- Return type
listof L{NifFormat.NiProperty}
-
get_transform(relative_to=None)[source]¶ Return scale, rotation, and translation into a single 4x4 matrix, relative to the C{relative_to} block (which should be another NiAVObject connecting to this block). If C{relative_to} is
None, then returns the transform stored in C{self}, or equivalently, the target is assumed to be the parent.- Parameters
relative_to – The block relative to which the transform must be calculated. If
None, the local transform is returned.
-
remove_property(prop)[source]¶ Remove the given property to the property list.
- Parameters
prop (L{NifFormat.NiProperty}) – The property block to remove.
-
-
class
NiAVObjectPalette(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown.
-
class
NiAdditionalGeometryData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.AbstractAdditionalGeometryData-
property
block_infos¶
-
property
blocks¶
-
property
num_block_infos¶
-
property
num_blocks¶
-
property
num_vertices¶
-
property
-
class
NiAlphaController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerTime controller for transparency.
-
property
data¶
-
property
-
class
NiAlphaProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyTransparency. Flags 0x00ED.
-
property
flags¶
-
property
threshold¶
-
property
unknown_int_2¶
-
property
unknown_short_1¶
-
property
-
class
NiAmbientLight(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiLightAmbient light source.
-
class
NiArkAnimationExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataUnknown node.
-
property
unknown_bytes¶
-
property
unknown_ints¶
-
property
-
class
NiArkImporterExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataUnknown node.
-
property
importer_name¶
-
property
unknown_bytes¶
-
property
unknown_floats¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
-
class
NiArkShaderExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataUnknown node.
-
property
unknown_int¶
-
property
unknown_string¶
-
property
-
class
NiArkTextureExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataUnknown node.
-
property
num_textures¶
-
property
textures¶
-
property
unknown_byte¶
-
property
unknown_int_2¶
-
property
unknown_ints_1¶
-
property
-
class
NiArkViewportInfoExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataUnknown node.
-
property
unknown_bytes¶
-
property
-
class
NiAutoNormalParticles(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticlesUnknown.
-
class
NiAutoNormalParticlesData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticlesDataParticle system data object (with automatic normals?).
-
class
NiBSAnimationNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeBethesda-specific extension of Node with animation properties stored in the flags, often 42?
-
class
NiBSBoneLODController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiBoneLODControllerA simple LOD controller for bones.
-
class
NiBSPArrayController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticleSystemControllerA particle system controller, used by BS in conjunction with NiBSParticleNode.
-
class
NiBSParticleNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeUnknown.
-
class
NiBSplineBasisData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectStores the number of control points of a B-spline.
-
property
num_control_points¶
-
property
-
class
NiBSplineCompFloatInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiBSplineFloatInterpolatorUnknown.
-
property
base¶
-
property
bias¶
-
property
multiplier¶
-
property
offset¶
-
property
-
class
NiBSplineCompPoint3Interpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiBSplinePoint3InterpolatorUnknown.
-
class
NiBSplineCompTransformEvaluator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject
-
class
NiBSplineCompTransformInterpolator(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiBSplineCompTransformInterpolator,object
-
class
NiBSplineData(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiBSplineData,object>>> # a doctest >>> from pyffi.formats.nif import NifFormat >>> block = NifFormat.NiBSplineData() >>> block.num_short_control_points = 50 >>> block.short_control_points.update_size() >>> for i in range(block.num_short_control_points): ... block.short_control_points[i] = 20 - i >>> list(block.get_short_data(12, 4, 3)) [(8, 7, 6), (5, 4, 3), (2, 1, 0), (-1, -2, -3)] >>> offset = block.append_short_data([(1,2),(4,3),(13,14),(8,2),(33,33)]) >>> offset 50 >>> list(block.get_short_data(offset, 5, 2)) [(1, 2), (4, 3), (13, 14), (8, 2), (33, 33)] >>> list(block.get_comp_data(offset, 5, 2, 10.0, 32767.0)) [(11.0, 12.0), (14.0, 13.0), (23.0, 24.0), (18.0, 12.0), (43.0, 43.0)] >>> block.append_float_data([(1.0,2.0),(3.0,4.0),(0.5,0.25)]) 0 >>> list(block.get_float_data(0, 3, 2)) [(1.0, 2.0), (3.0, 4.0), (0.5, 0.25)] >>> block.append_comp_data([(1,2),(4,3)]) (60, 2.5, 1.5) >>> list(block.get_short_data(60, 2, 2)) [(-32767, -10922), (32767, 10922)] >>> list(block.get_comp_data(60, 2, 2, 2.5, 1.5)) [(1.0, 2.00...), (4.0, 2.99...)]
-
append_comp_data(data)[source]¶ Append data as compressed list.
- Parameters
data – A list of elements, where each element is a tuple of integers. (Note: cannot be an interator; maybe this restriction will be removed in a future version.)
- Returns
The offset, bias, and multiplier.
-
append_float_data(data)[source]¶ Append data.
- Parameters
data – A list of elements, where each element is a tuple of floats. (Note: cannot be an interator; maybe this restriction will be removed in a future version.)
- Returns
The offset at which the data was appended.
-
append_short_data(data)[source]¶ Append data.
- Parameters
data – A list of elements, where each element is a tuple of integers. (Note: cannot be an interator; maybe this restriction will be removed in a future version.)
- Returns
The offset at which the data was appended.
-
get_comp_data(offset, num_elements, element_size, bias, multiplier)[source]¶ Get an interator to the data, converted to float with extra bias and multiplication factor. If C{x} is the short value, then the returned value is C{bias + x * multiplier / 32767.0}.
- Parameters
offset – The offset in the data where to start.
num_elements – Number of elements to get.
element_size – Size of a single element.
bias – Value bias.
multiplier – Value multiplier.
- Returns
A list of C{num_elements} tuples of size C{element_size}.
-
-
class
NiBSplineFloatInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiBSplineInterpolatorUnknown.
-
class
NiBSplineInterpolator(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiBSplineInterpolator,object
-
class
NiBSplinePoint3Interpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiBSplineInterpolatorUnknown.
-
property
unknown_floats¶
-
property
-
class
NiBSplineTransformInterpolator(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiBSplineTransformInterpolator,object
-
class
NiBezierMesh(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiAVObjectUnknown
-
property
bezier_triangle¶
-
property
count_1¶
-
property
count_2¶
-
property
data_2¶
-
property
num_bezier_triangles¶
-
property
points_1¶
-
property
points_2¶
-
property
unknown_3¶
-
property
unknown_4¶
-
property
unknown_5¶
-
property
unknown_6¶
-
property
-
class
NiBezierTriangle4(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectSub data of NiBezierMesh
-
property
matrix¶
-
property
unknown_1¶
-
property
unknown_2¶
-
property
unknown_3¶
-
property
unknown_4¶
-
property
unknown_5¶
-
property
unknown_6¶
-
property
vector_1¶
-
property
vector_2¶
-
property
-
class
NiBillboardNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeThese nodes will always be rotated to face the camera creating a billboard effect for any attached objects.
In pre-10.1.0.0 the Flags field is used for BillboardMode. Bit 0: hidden Bits 1-2: collision mode Bit 3: unknown (set in most official meshes) Bits 5-6: billboard mode
Collision modes: 00 NONE 01 USE_TRIANGLES 10 USE_OBBS 11 CONTINUE
Billboard modes: 00 ALWAYS_FACE_CAMERA 01 ROTATE_ABOUT_UP 10 RIGID_FACE_CAMERA 11 ALWAYS_FACE_CENTER
-
property
billboard_mode¶
-
property
-
class
NiBinaryExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataBinary extra data object. Used to store tangents and bitangents in Oblivion.
-
property
binary_data¶
-
property
-
class
NiBinaryVoxelData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectVoxel data object.
-
property
num_unknown_bytes_2¶
-
property
num_unknown_vectors¶
-
property
unknown_5_ints¶
-
property
unknown_7_floats¶
-
property
unknown_bytes_1¶
-
property
unknown_bytes_2¶
-
property
unknown_short_1¶
-
property
unknown_short_2¶
-
property
unknown_short_3¶
-
property
unknown_vectors¶
-
property
-
class
NiBinaryVoxelExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataVoxel extra data object.
-
property
data¶
-
property
unknown_int¶
-
property
-
class
NiBlendBoolInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiBlendInterpolatorAn interpolator for a bool.
-
property
bool_value¶
-
property
-
class
NiBlendFloatInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiBlendInterpolatorAn interpolator for a float.
-
property
float_value¶
-
property
-
class
NiBlendInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiInterpolatorAn extended type of interpolater.
-
property
unknown_int¶
-
property
unknown_short¶
-
property
-
class
NiBlendPoint3Interpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiBlendInterpolatorInterpolates a point?
-
property
point_value¶
-
property
-
class
NiBlendTransformInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiBlendInterpolatorUnknown.
-
class
NiBone(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeA NiNode used as a skeleton bone?
-
class
NiBoneLODController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerLevel of detail controller for bones. Priority is arranged from low to high.
-
property
node_groups¶
-
property
num_node_groups¶
-
property
num_node_groups_2¶
-
property
num_shape_groups¶
-
property
num_shape_groups_2¶
-
property
shape_groups_1¶
-
property
shape_groups_2¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_int_3¶
-
property
-
class
NiBoolData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectTimed boolean data.
-
property
data¶
-
property
-
class
NiBoolInterpController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiSingleInterpControllerA controller that interpolates floating point numbers?
-
class
NiBoolInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiKeyBasedInterpolatorUnknown.
-
property
bool_value¶
-
property
data¶
-
property
-
class
NiBoolTimelineInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiBoolInterpolatorUnknown.
-
class
NiBooleanExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataBoolean extra data.
-
property
boolean_data¶
-
property
-
class
NiCamera(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiAVObjectCamera object.
-
property
frustum_bottom¶
-
property
frustum_far¶
-
property
frustum_left¶
-
property
frustum_near¶
-
property
frustum_right¶
-
property
frustum_top¶
-
property
lod_adjust¶
-
property
unknown_int¶
-
property
unknown_int_2¶
-
property
unknown_int_3¶
-
property
unknown_link¶
-
property
unknown_short¶
-
property
use_orthographic_projection¶
-
property
viewport_bottom¶
-
property
viewport_left¶
-
property
viewport_right¶
-
property
viewport_top¶
-
property
-
class
NiClod(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTriBasedGeomA shape node that holds continuous level of detail information. Seems to be specific to Freedom Force.
-
class
NiClodData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTriBasedGeomDataHolds mesh data for continuous level of detail shapes. Pesumably a progressive mesh with triangles specified by edge splits. Seems to be specific to Freedom Force. The structure of this is uncertain and highly experimental at this point. No file with this data can currently be read properly.
-
property
unknown_clod_shorts_1¶
-
property
unknown_clod_shorts_2¶
-
property
unknown_clod_shorts_3¶
-
property
unknown_count_1¶
-
property
unknown_count_2¶
-
property
unknown_count_3¶
-
property
unknown_float¶
-
property
unknown_short¶
-
property
unknown_shorts¶
-
property
-
class
NiClodSkinInstance(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiSkinInstanceA copy of NISkinInstance for use with NiClod meshes.
-
class
NiCollisionData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiCollisionObjectCollision box.
-
property
bounding_volume¶
-
property
collision_mode¶
-
property
propagation_mode¶
-
property
use_abv¶
-
property
-
class
NiCollisionObject(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectThis is the most common collision object found in NIF files. It acts as a real object that is visible and possibly (if the body allows for it) interactive. The node itself is simple, it only has three properties. For this type of collision object, bhkRigidBody or bhkRigidBodyT is generally used.
-
property
target¶
-
property
-
class
NiColorData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectColor data for material color controller.
-
property
data¶
-
property
-
class
NiColorExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataUnknown.
-
property
data¶
-
property
-
class
NiControllerManager(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerUnknown. Root of all controllers?
-
property
controller_sequences¶
-
property
cumulative¶
-
property
num_controller_sequences¶
-
property
object_palette¶
-
property
-
class
NiControllerSequence(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiControllerSequence,object
-
class
NiDataStream(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
access¶
-
property
cloning_behavior¶
-
property
component_formats¶
-
property
data¶
-
property
num_bytes¶
-
property
num_components¶
-
property
num_regions¶
-
property
regions¶
-
property
streamable¶
-
property
usage¶
-
property
-
class
NiDefaultAVObjectPalette(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiAVObjectPaletteUnknown. Refers to a list of objects. Used by NiControllerManager.
-
property
num_objs¶
-
property
objs¶
-
property
unknown_int¶
-
property
-
class
NiDirectionalLight(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiLightDirectional light source.
-
class
NiDitherProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyUnknown.
-
property
flags¶
-
property
-
class
NiDynamicEffect(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiAVObjectA dynamic effect such as a light or environment map.
-
property
affected_node_list_pointers¶
-
property
affected_nodes¶
-
property
num_affected_node_list_pointers¶
-
property
num_affected_nodes¶
-
property
switch_state¶
-
property
-
class
NiEnvMappedTriShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectNETUnknown
-
property
child_2¶
-
property
child_3¶
-
property
children¶
-
property
num_children¶
-
property
unknown_1¶
-
property
unknown_matrix¶
-
property
-
class
NiEnvMappedTriShapeData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTriShapeDataHolds mesh data using a list of singular triangles.
-
class
NiExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectA generic extra data object.
-
property
name¶
-
property
next_extra_data¶
-
property
-
class
NiExtraDataController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiSingleInterpControllerAn controller for extra data.
-
class
NiFlipController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerTexture flipping controller.
-
property
delta¶
-
property
images¶
-
property
num_sources¶
-
property
sources¶
-
property
texture_slot¶
-
property
unknown_int_2¶
-
property
-
class
NiFloatData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectPossibly the 1D position along a 3D path.
-
property
data¶
-
property
-
class
NiFloatExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataFloat extra data.
-
property
float_data¶
-
property
-
class
NiFloatExtraDataController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataControllerUnknown.
-
property
controller_data¶
-
property
num_extra_bytes¶
-
property
unknown_bytes¶
-
property
unknown_extra_bytes¶
-
property
-
class
NiFloatInterpController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiSingleInterpControllerA controller that interpolates floating point numbers?
-
class
NiFloatInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiKeyBasedInterpolatorUnknown.
-
property
data¶
-
property
float_value¶
-
property
-
class
NiFloatsExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataUnknown.
-
property
data¶
-
property
num_floats¶
-
property
-
class
NiFogProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyDescribes… fog?
-
property
flags¶
-
property
fog_color¶
-
property
fog_depth¶
-
property
-
class
NiFurSpringController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeController-
property
bones¶
-
property
bones_2¶
-
property
num_bones¶
-
property
num_bones_2¶
-
property
unknown_float¶
-
property
unknown_float_2¶
-
property
-
class
NiGeomMorpherController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiInterpControllerTime controller for geometry morphing.
-
property
always_update¶
-
property
data¶
-
property
extra_flags¶
-
property
interpolator_weights¶
-
property
interpolators¶
-
property
num_interpolators¶
-
property
num_unknown_ints¶
-
property
unknown_2¶
-
property
unknown_ints¶
-
property
-
class
NiGeometry(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiGeometry,object>>> from pyffi.formats.nif import NifFormat >>> id44 = NifFormat.Matrix44() >>> id44.set_identity() >>> skelroot = NifFormat.NiNode() >>> skelroot.name = 'skelroot' >>> skelroot.set_transform(id44) >>> bone1 = NifFormat.NiNode() >>> bone1.name = 'bone1' >>> bone1.set_transform(id44) >>> bone2 = NifFormat.NiNode() >>> bone2.name = 'bone2' >>> bone2.set_transform(id44) >>> bone21 = NifFormat.NiNode() >>> bone21.name = 'bone21' >>> bone21.set_transform(id44) >>> bone22 = NifFormat.NiNode() >>> bone22.name = 'bone22' >>> bone22.set_transform(id44) >>> bone211 = NifFormat.NiNode() >>> bone211.name = 'bone211' >>> bone211.set_transform(id44) >>> skelroot.add_child(bone1) >>> bone1.add_child(bone2) >>> bone2.add_child(bone21) >>> bone2.add_child(bone22) >>> bone21.add_child(bone211) >>> geom = NifFormat.NiTriShape() >>> geom.name = 'geom' >>> geom.set_transform(id44) >>> geomdata = NifFormat.NiTriShapeData() >>> skininst = NifFormat.NiSkinInstance() >>> skindata = NifFormat.NiSkinData() >>> skelroot.add_child(geom) >>> geom.data = geomdata >>> geom.skin_instance = skininst >>> skininst.skeleton_root = skelroot >>> skininst.data = skindata >>> skininst.num_bones = 4 >>> skininst.bones.update_size() >>> skininst.bones[0] = bone1 >>> skininst.bones[1] = bone2 >>> skininst.bones[2] = bone22 >>> skininst.bones[3] = bone211 >>> skindata.num_bones = 4 >>> skindata.bone_list.update_size() >>> [child.name for child in skelroot.children] [b'bone1', b'geom'] >>> skindata.set_transform(id44) >>> for bonedata in skindata.bone_list: ... bonedata.set_transform(id44) >>> affectedbones = geom.flatten_skin() >>> [bone.name for bone in affectedbones] [b'bone1', b'bone2', b'bone22', b'bone211'] >>> [child.name for child in skelroot.children] [b'geom', b'bone1', b'bone21', b'bone2', b'bone22', b'bone211']
-
add_bone(bone, vert_weights)[source]¶ Add bone with given vertex weights. After adding all bones, the geometry skinning information should be set from the current position of the bones using the L{update_bind_position} function.
- Parameters
bone – The bone NiNode block.
vert_weights – A dictionary mapping each influenced vertex index to a vertex weight.
-
flatten_skin()[source]¶ Reposition all bone blocks and geometry block in the tree to be direct children of the skeleton root.
Returns list of all used bones by the skin.
-
get_skin_deformation()[source]¶ Returns a list of vertices and normals in their final position after skinning, in geometry space.
-
get_vertex_weights()[source]¶ Get vertex weights in a convenient format: list bone and weight per vertex.
-
send_bones_to_bind_position()[source]¶ Send all bones to their bind position.
- @deprecated: Use L{NifFormat.NiNode.send_bones_to_bind_position} instead of
this function.
-
update_bind_position()[source]¶ Make current position of the bones the bind position for this geometry.
Sets the NiSkinData overall transform to the inverse of the geometry transform relative to the skeleton root, and sets the NiSkinData of each bone to the geometry transform relative to the skeleton root times the inverse of the bone transform relative to the skeleton root.
-
-
class
NiGeometryData(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiGeometryData,object>>> from pyffi.formats.nif import NifFormat >>> geomdata = NifFormat.NiGeometryData() >>> geomdata.num_vertices = 3 >>> geomdata.has_vertices = True >>> geomdata.has_normals = True >>> geomdata.has_vertex_colors = True >>> geomdata.num_uv_sets = 2 >>> geomdata.vertices.update_size() >>> geomdata.normals.update_size() >>> geomdata.vertex_colors.update_size() >>> geomdata.uv_sets.update_size() >>> geomdata.vertices[0].x = 1 >>> geomdata.vertices[0].y = 2 >>> geomdata.vertices[0].z = 3 >>> geomdata.vertices[1].x = 4 >>> geomdata.vertices[1].y = 5 >>> geomdata.vertices[1].z = 6 >>> geomdata.vertices[2].x = 1.200001 >>> geomdata.vertices[2].y = 3.400001 >>> geomdata.vertices[2].z = 5.600001 >>> geomdata.normals[0].x = 0 >>> geomdata.normals[0].y = 0 >>> geomdata.normals[0].z = 1 >>> geomdata.normals[1].x = 0 >>> geomdata.normals[1].y = 1 >>> geomdata.normals[1].z = 0 >>> geomdata.normals[2].x = 1 >>> geomdata.normals[2].y = 0 >>> geomdata.normals[2].z = 0 >>> geomdata.vertex_colors[1].r = 0.310001 >>> geomdata.vertex_colors[1].g = 0.320001 >>> geomdata.vertex_colors[1].b = 0.330001 >>> geomdata.vertex_colors[1].a = 0.340001 >>> geomdata.uv_sets[0][0].u = 0.990001 >>> geomdata.uv_sets[0][0].v = 0.980001 >>> geomdata.uv_sets[0][2].u = 0.970001 >>> geomdata.uv_sets[0][2].v = 0.960001 >>> geomdata.uv_sets[1][0].v = 0.910001 >>> geomdata.uv_sets[1][0].v = 0.920001 >>> geomdata.uv_sets[1][2].v = 0.930001 >>> geomdata.uv_sets[1][2].v = 0.940001 >>> for h in geomdata.get_vertex_hash_generator(): ... print(h) (1000, 2000, 3000, 0, 0, 1000, 99000, 98000, 0, 92000, 0, 0, 0, 0) (4000, 5000, 6000, 0, 1000, 0, 0, 0, 0, 0, 310, 320, 330, 340) (1200, 3400, 5600, 1000, 0, 0, 97000, 96000, 0, 94000, 0, 0, 0, 0)
-
get_vertex_hash_generator(vertexprecision=3, normalprecision=3, uvprecision=5, vcolprecision=3)[source]¶ Generator which produces a tuple of integers for each (vertex, normal, uv, vcol), to ease detection of duplicate vertices. The precision parameters denote number of significant digits behind the comma.
Default for uvprecision should really be high because for very large models the uv coordinates can be very close together.
For vertexprecision, 3 seems usually enough (maybe we’ll have to increase this at some point).
- Parameters
- Returns
A generator yielding a hash value for each vertex.
-
-
class
NiGravity(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticleModifierA particle modifier; applies a gravitational field on the particles.
-
property
direction¶
-
property
force¶
-
property
position¶
-
property
type¶
-
property
unknown_float_1¶
-
property
-
class
NiImage(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
file_name¶
-
property
image_data¶
-
property
unknown_float¶
-
property
unknown_int¶
-
property
use_external¶
-
property
-
class
NiInstancingMeshModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiMeshModifier
-
class
NiIntegerExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataExtra integer data.
-
property
integer_data¶
-
property
-
class
NiIntegersExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataIntegers data.
-
property
data¶
-
property
num_integers¶
-
property
-
class
NiInterpController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerA controller capable of interpolation?
-
class
NiInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectInterpolator objects - function unknown.
-
class
NiKeyBasedInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiInterpolatorInterpolator objects that use keys?
-
class
NiKeyframeController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiSingleInterpControllerA time controller object for animation key frames.
-
property
data¶
-
property
-
class
NiKeyframeData(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiKeyframeData,object
-
class
NiLODData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectAbstract class used for different types of LOD selections.
-
class
NiLODNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiSwitchNodeLevel of detail selector. Links to different levels of detail of the same model, used to switch a geometry at a specified distance.
-
property
lod_center¶
-
property
lod_level_data¶
-
property
lod_levels¶
-
property
num_lod_levels¶
-
property
-
class
NiLight(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiDynamicEffectLight source.
-
property
ambient_color¶
-
property
diffuse_color¶
-
property
dimmer¶
-
property
specular_color¶
-
property
-
class
NiLightColorController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPoint3InterpControllerLight color animation controller.
-
class
NiLightDimmerController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerUnknown controller.
-
class
NiLightIntensityController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerUnknown controller
-
class
NiLines(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTriBasedGeomWireframe geometry.
-
class
NiLinesData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiGeometryDataWireframe geometry data.
-
property
lines¶
-
property
-
class
NiLookAtController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerUnknown. Start time is 3.4e+38 and stop time is -3.4e+38.
-
property
look_at_node¶
-
property
unknown_1¶
-
property
-
class
NiLookAtInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiInterpolatorUnknown.
-
property
look_at¶
-
property
rotation¶
-
property
scale¶
-
property
target¶
-
property
translation¶
-
property
unknown_link_1¶
-
property
unknown_link_2¶
-
property
unknown_link_3¶
-
property
unknown_short¶
-
property
-
class
NiMaterialColorController(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiMaterialColorController,object
-
class
NiMaterialProperty(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiMaterialProperty,object
-
class
NiMesh(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiRenderObject-
property
bound¶
-
property
datas¶
-
property
instancing_enabled¶
-
property
modifiers¶
-
property
num_datas¶
-
property
num_modifiers¶
-
property
num_submeshes¶
-
property
primitive_type¶
-
property
unknown_100¶
-
property
unknown_101¶
-
property
unknown_102¶
-
property
unknown_103¶
-
property
unknown_200¶
-
property
unknown_201¶
-
property
unknown_250¶
-
property
unknown_251¶
-
property
unknown_300¶
-
property
unknown_301¶
-
property
unknown_302¶
-
property
unknown_303¶
-
property
unknown_350¶
-
property
unknown_351¶
-
property
unknown_400¶
-
property
unknown_51¶
-
property
unknown_52¶
-
property
unknown_53¶
-
property
unknown_54¶
-
property
unknown_55¶
-
property
unknown_56¶
-
property
-
class
NiMeshHWInstance(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject
-
class
NiMeshModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectBase class for mesh modifiers.
-
property
complete_points¶
-
property
num_complete_points¶
-
property
num_submit_points¶
-
property
submit_points¶
-
property
-
class
NiMeshPSysData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysDataParticle meshes data.
-
property
num_unknown_ints_1¶
-
property
unknown_byte_3¶
-
property
unknown_int_2¶
-
property
unknown_ints_1¶
-
property
unknown_node¶
-
property
-
class
NiMeshParticleSystem(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticleSystemParticle system.
-
class
NiMorphController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiInterpControllerUnknown! Used by Daoc->’healing.nif’.
-
class
NiMorphData(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiMorphData,object
-
class
NiMorphMeshModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiMeshModifierPerforms linear-weighted blending between a set of target data streams.
-
property
elements¶
-
property
flags¶
-
property
num_elements¶
-
property
num_targets¶
-
property
-
class
NiMorphWeightsController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiInterpController-
property
interpolators¶
-
property
num_interpolators¶
-
property
num_targets¶
-
property
target_names¶
-
property
unknown_2¶
-
property
-
class
NiMorpherController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiInterpControllerUnknown! Used by Daoc.
-
property
data¶
-
property
-
class
NiMultiTargetTransformController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiInterpControllerUnknown.
-
property
extra_targets¶
-
property
num_extra_targets¶
-
property
-
class
NiMultiTextureProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiProperty(note: not quite complete yet… but already reads most of the DAoC ones)
-
property
flags¶
-
property
texture_elements¶
-
property
unknown_int¶
-
property
-
class
NiNode(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiNode,object>>> from pyffi.formats.nif import NifFormat >>> x = NifFormat.NiNode() >>> y = NifFormat.NiNode() >>> z = NifFormat.NiNode() >>> x.num_children =1 >>> x.children.update_size() >>> y in x.children False >>> x.children[0] = y >>> y in x.children True >>> x.add_child(z, front = True) >>> x.add_child(y) >>> x.num_children 2 >>> x.children[0] is z True >>> x.remove_child(y) >>> y in x.children False >>> x.num_children 1 >>> e = NifFormat.NiSpotLight() >>> x.add_effect(e) >>> x.num_effects 1 >>> e in x.effects True
>>> from pyffi.formats.nif import NifFormat >>> node = NifFormat.NiNode() >>> child1 = NifFormat.NiNode() >>> child1.name = "hello" >>> child_2 = NifFormat.NiNode() >>> child_2.name = "world" >>> node.get_children() [] >>> node.set_children([child1, child_2]) >>> [child.name for child in node.get_children()] [b'hello', b'world'] >>> [child.name for child in node.children] [b'hello', b'world'] >>> node.set_children([]) >>> node.get_children() [] >>> # now set them the other way around >>> node.set_children([child_2, child1]) >>> [child.name for child in node.get_children()] [b'world', b'hello'] >>> [child.name for child in node.children] [b'world', b'hello'] >>> node.remove_child(child_2) >>> [child.name for child in node.children] [b'hello'] >>> node.add_child(child_2) >>> [child.name for child in node.children] [b'hello', b'world']
>>> from pyffi.formats.nif import NifFormat >>> node = NifFormat.NiNode() >>> effect1 = NifFormat.NiSpotLight() >>> effect1.name = "hello" >>> effect2 = NifFormat.NiSpotLight() >>> effect2.name = "world" >>> node.get_effects() [] >>> node.set_effects([effect1, effect2]) >>> [effect.name for effect in node.get_effects()] [b'hello', b'world'] >>> [effect.name for effect in node.effects] [b'hello', b'world'] >>> node.set_effects([]) >>> node.get_effects() [] >>> # now set them the other way around >>> node.set_effects([effect2, effect1]) >>> [effect.name for effect in node.get_effects()] [b'world', b'hello'] >>> [effect.name for effect in node.effects] [b'world', b'hello'] >>> node.remove_effect(effect2) >>> [effect.name for effect in node.effects] [b'hello'] >>> node.add_effect(effect2) >>> [effect.name for effect in node.effects] [b'hello', b'world']
-
add_child(child, front=False)[source]¶ Add block to child list.
- Parameters
child (L{NifFormat.NiAVObject}) – The child to add.
- Keyword Arguments
front – Whether to add to the front or to the end of the list (default is at end).
-
add_effect(effect)[source]¶ Add an effect to the list of effects.
- Parameters
effect (L{NifFormat.NiDynamicEffect}) – The effect to add.
-
get_children()[source]¶ Return a list of the children of the block.
- Returns
The list of children.
- Return type
listof L{NifFormat.NiAVObject}
-
get_effects()[source]¶ Return a list of the effects of the block.
- Returns
The list of effects.
- Return type
listof L{NifFormat.NiDynamicEffect}
-
get_skinned_geometries()[source]¶ This function yields all skinned geometries which have self as skeleton root.
-
merge_external_skeleton_root(skelroot)[source]¶ Attach skinned geometry to self (which will be the new skeleton root of the nif at the given skeleton root). Use this function if you move a skinned geometry from one nif into a new NIF file. The bone links will be updated to point to the tree at self, instead of to the external tree.
-
merge_skeleton_roots()[source]¶ This function will look for other geometries whose skeleton root is a (possibly indirect) child of this node. It will then reparent those geometries to this node. For example, it will unify the skeleton roots in Morrowind’s cliffracer.nif file, or of the (official) body skins. This makes it much easier to import skeletons in for instance Blender: there will be only one skeleton root for each bone, over all geometries.
The merge fails for those geometries whose global skin data transform does not match the inverse geometry transform relative to the skeleton root (the maths does not work out in this case!)
Returns list of all new blocks that have been reparented (and added to the skeleton root children list), and a list of blocks for which the merge failed.
-
remove_child(child)[source]¶ Remove a block from the child list.
- Parameters
child (L{NifFormat.NiAVObject}) – The child to remove.
-
remove_effect(effect)[source]¶ Remove a block from the effect list.
- Parameters
effect (L{NifFormat.NiDynamicEffect}) – The effect to remove.
-
send_bones_to_bind_position()[source]¶ This function will send all bones of geometries of this skeleton root to their bind position. For best results, call L{send_geometries_to_bind_position} first.
- Returns
A number quantifying the remaining difference between bind positions.
- Return type
float
-
send_detached_geometries_to_node_position()[source]¶ Some nifs (in particular in Morrowind) have geometries that are skinned but that do not share bones. In such cases, send_geometries_to_bind_position cannot reposition them. This function will send such geometries to the position of their root node.
Examples of such nifs are the official Morrowind skins (after merging skeleton roots).
Returns list of detached geometries that have been moved.
-
send_geometries_to_bind_position()[source]¶ Call this on the skeleton root of geometries. This function will transform the geometries, such that all skin data transforms coincide, or at least coincide partially.
- Returns
A number quantifying the remaining difference between bind positions.
- Return type
float
-
-
class
NiObject(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiObject,object-
apply_scale(scale)[source]¶ Scale data in this block. This implementation does nothing. Override this method if it contains geometry data that can be scaled.
-
find_chain(block, block_type=None)[source]¶ Finds a chain of blocks going from C{self} to C{block}. If found, self is the first element and block is the last element. If no branch found, returns an empty list. Does not check whether there is more than one branch; if so, the first one found is returned.
- Parameters
block – The block to find a chain to.
block_type – The type that blocks should have in this chain.
-
is_interchangeable(other)[source]¶ Are the two blocks interchangeable?
@todo: Rely on AnyType, SimpleType, ComplexType, etc. implementation.
-
tree(block_type=None, follow_all=True, unique=False)[source]¶ A generator for parsing all blocks in the tree (starting from and including C{self}).
- Parameters
block_type – If not
None, yield only blocks of the type C{block_type}.follow_all – If C{block_type} is not
None, then if this isTruethe function will parse the whole tree. Otherwise, the function will not follow branches that start by a non-C{block_type} block.unique – Whether the generator can return the same block twice or not.
-
-
class
NiObjectNET(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiObjectNET,object-
add_controller(ctrlblock)[source]¶ Add block to controller chain and set target of controller to self.
-
add_extra_data(extrablock)[source]¶ Add block to extra data list and extra data chain. It is good practice to ensure that the extra data has empty next_extra_data field when adding it to avoid loops in the hierarchy.
-
remove_extra_data(extrablock)[source]¶ Remove block from extra data list and extra data chain.
>>> from pyffi.formats.nif import NifFormat >>> block = NifFormat.NiNode() >>> block.num_extra_data_list = 3 >>> block.extra_data_list.update_size() >>> extrablock = NifFormat.NiStringExtraData() >>> block.extra_data_list[1] = extrablock >>> block.remove_extra_data(extrablock) >>> [extra for extra in block.extra_data_list] [None, None]
-
set_extra_datas(extralist)[source]¶ Set all extra data blocks from given list (erases existing data).
>>> from pyffi.formats.nif import NifFormat >>> node = NifFormat.NiNode() >>> extra1 = NifFormat.NiExtraData() >>> extra1.name = "hello" >>> extra2 = NifFormat.NiExtraData() >>> extra2.name = "world" >>> node.get_extra_datas() [] >>> node.set_extra_datas([extra1, extra2]) >>> [extra.name for extra in node.get_extra_datas()] [b'hello', b'world'] >>> [extra.name for extra in node.extra_data_list] [b'hello', b'world'] >>> node.extra_data is extra1 True >>> extra1.next_extra_data is extra2 True >>> extra2.next_extra_data is None True >>> node.set_extra_datas([]) >>> node.get_extra_datas() [] >>> # now set them the other way around >>> node.set_extra_datas([extra2, extra1]) >>> [extra.name for extra in node.get_extra_datas()] [b'world', b'hello'] >>> [extra.name for extra in node.extra_data_list] [b'world', b'hello'] >>> node.extra_data is extra2 True >>> extra2.next_extra_data is extra1 True >>> extra1.next_extra_data is None True
- Parameters
extralist (
listof L{NifFormat.NiExtraData}) – List of extra data blocks to add.
-
-
class
NiPSBombForce(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
name¶
-
property
unknown_1¶
-
property
unknown_10¶
-
property
unknown_2¶
-
property
unknown_3¶
-
property
unknown_4¶
-
property
unknown_5¶
-
property
unknown_6¶
-
property
unknown_7¶
-
property
unknown_8¶
-
property
unknown_9¶
-
property
-
class
NiPSBoundUpdater(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
unknown_1¶
-
property
unknown_2¶
-
property
-
class
NiPSBoxEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
name¶
-
property
unknown_1¶
-
property
unknown_10¶
-
property
unknown_11¶
-
property
unknown_12¶
-
property
unknown_13¶
-
property
unknown_14¶
-
property
unknown_15¶
-
property
unknown_16¶
-
property
unknown_17¶
-
property
unknown_18¶
-
property
unknown_19¶
-
property
unknown_2¶
-
property
unknown_20¶
-
property
unknown_21¶
-
property
unknown_22¶
-
property
unknown_23¶
-
property
unknown_24¶
-
property
unknown_25¶
-
property
unknown_26¶
-
property
unknown_27¶
-
property
unknown_28¶
-
property
unknown_29¶
-
property
unknown_3¶
-
property
unknown_30¶
-
property
unknown_31¶
-
property
unknown_32¶
-
property
unknown_33¶
-
property
unknown_34¶
-
property
unknown_35¶
-
property
unknown_36¶
-
property
unknown_37¶
-
property
unknown_38¶
-
property
unknown_39¶
-
property
unknown_4¶
-
property
unknown_40¶
-
property
unknown_41¶
-
property
unknown_42¶
-
property
unknown_43¶
-
property
unknown_44¶
-
property
unknown_45¶
-
property
unknown_46¶
-
property
unknown_47¶
-
property
unknown_48¶
-
property
unknown_5¶
-
property
unknown_6¶
-
property
unknown_7¶
-
property
unknown_8¶
-
property
unknown_9¶
-
property
-
class
NiPSCylinderEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSSphereEmitter-
property
unknown_23¶
-
property
-
class
NiPSDragForce(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
unknown_1¶
-
property
unknown_10¶
-
property
unknown_2¶
-
property
unknown_3¶
-
property
unknown_4¶
-
property
unknown_5¶
-
property
unknown_6¶
-
property
unknown_7¶
-
property
unknown_8¶
-
property
unknown_9¶
-
property
-
class
NiPSEmitParticlesCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysEmitterCtlr
-
class
NiPSEmitterDeclinationCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierCtlr
-
class
NiPSEmitterDeclinationVarCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSEmitterDeclinationCtlr
-
class
NiPSEmitterLifeSpanCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierCtlr
-
class
NiPSEmitterPlanarAngleCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierCtlr
-
class
NiPSEmitterPlanarAngleVarCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSEmitterPlanarAngleCtlr
-
class
NiPSEmitterRadiusCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeController-
property
interpolator¶
-
property
unknown_2¶
-
property
-
class
NiPSEmitterRotAngleCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierCtlr
-
class
NiPSEmitterRotAngleVarCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSEmitterRotAngleCtlr
-
class
NiPSEmitterRotSpeedCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierCtlr
-
class
NiPSEmitterRotSpeedVarCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSEmitterRotSpeedCtlr
-
class
NiPSEmitterSpeedCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeController-
property
interpolator¶
-
property
unknown_3¶
-
property
-
class
NiPSFacingQuadGenerator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
unknown_1¶
-
property
unknown_10¶
-
property
unknown_11¶
-
property
unknown_12¶
-
property
unknown_2¶
-
property
unknown_3¶
-
property
unknown_4¶
-
property
unknown_5¶
-
property
unknown_6¶
-
property
unknown_7¶
-
property
unknown_8¶
-
property
unknown_9¶
-
property
-
class
NiPSForceActiveCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeController-
property
interpolator¶
-
property
unknown_2¶
-
property
-
class
NiPSGravityForce(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
unknown_1¶
-
property
unknown_10¶
-
property
unknown_11¶
-
property
unknown_12¶
-
property
unknown_13¶
-
property
unknown_14¶
-
property
unknown_15¶
-
property
unknown_16¶
-
property
unknown_17¶
-
property
unknown_18¶
-
property
unknown_19¶
-
property
unknown_2¶
-
property
unknown_20¶
-
property
unknown_21¶
-
property
unknown_22¶
-
property
unknown_23¶
-
property
unknown_24¶
-
property
unknown_25¶
-
property
unknown_26¶
-
property
unknown_27¶
-
property
unknown_28¶
-
property
unknown_29¶
-
property
unknown_3¶
-
property
unknown_30¶
-
property
unknown_31¶
-
property
unknown_32¶
-
property
unknown_33¶
-
property
unknown_34¶
-
property
unknown_35¶
-
property
unknown_36¶
-
property
unknown_4¶
-
property
unknown_5¶
-
property
unknown_6¶
-
property
unknown_7¶
-
property
unknown_8¶
-
property
unknown_9¶
-
property
-
class
NiPSGravityStrengthCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeController-
property
unknown_2¶
-
property
unknown_3¶
-
property
-
class
NiPSMeshEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
name¶
-
property
unknown_1¶
-
property
unknown_10¶
-
property
unknown_11¶
-
property
unknown_12¶
-
property
unknown_13¶
-
property
unknown_14¶
-
property
unknown_15¶
-
property
unknown_16¶
-
property
unknown_17¶
-
property
unknown_18¶
-
property
unknown_19¶
-
property
unknown_2¶
-
property
unknown_20¶
-
property
unknown_21¶
-
property
unknown_22¶
-
property
unknown_23¶
-
property
unknown_24¶
-
property
unknown_25¶
-
property
unknown_26¶
-
property
unknown_27¶
-
property
unknown_28¶
-
property
unknown_3¶
-
property
unknown_4¶
-
property
unknown_5¶
-
property
unknown_6¶
-
property
unknown_7¶
-
property
unknown_8¶
-
property
unknown_9¶
-
property
-
class
NiPSMeshParticleSystem(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSParticleSystem-
property
unknown_23¶
-
property
unknown_24¶
-
property
unknown_25¶
-
property
unknown_26¶
-
property
-
class
NiPSParticleSystem(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiAVObject-
property
emitter¶
-
property
generator¶
-
property
simulator¶
-
property
unknown_10¶
-
property
unknown_11¶
-
property
unknown_12¶
-
property
unknown_15¶
-
property
unknown_16¶
-
property
unknown_17¶
-
property
unknown_19¶
-
property
unknown_20¶
-
property
unknown_21¶
-
property
unknown_22¶
-
property
unknown_27¶
-
property
unknown_28¶
-
property
unknown_29¶
-
property
unknown_3¶
-
property
unknown_30¶
-
property
unknown_31¶
-
property
unknown_32¶
-
property
unknown_33¶
-
property
unknown_34¶
-
property
unknown_35¶
-
property
unknown_36¶
-
property
unknown_37¶
-
property
unknown_38¶
-
property
unknown_39¶
-
property
unknown_4¶
-
property
unknown_5¶
-
property
unknown_6¶
-
property
unknown_7¶
-
property
unknown_8¶
-
property
unknown_9¶
-
property
-
class
NiPSPlanarCollider(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
name¶
-
property
unknown_byte_4¶
-
property
unknown_floats_5¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_link_6¶
-
property
unknown_short_3¶
-
property
-
class
NiPSResetOnLoopCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeController
-
class
NiPSSimulator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiMeshModifierThe mesh modifier that performs all particle system simulation.
-
property
num_simulation_steps¶
-
property
simulation_steps¶
-
property
-
class
NiPSSimulatorCollidersStep(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSSimulatorStepEncapsulates a floodgate kernel that simulates particle colliders.
-
property
colliders¶
-
property
num_colliders¶
-
property
-
class
NiPSSimulatorFinalStep(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSSimulatorStepEncapsulates a floodgate kernel that updates particle positions and ages. As indicated by its name, this step should be attached last in the NiPSSimulator mesh modifier.
-
class
NiPSSimulatorForcesStep(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSSimulatorStepEncapsulates a floodgate kernel that simulates particle forces.
-
property
forces¶
-
property
num_forces¶
-
property
-
class
NiPSSimulatorGeneralStep(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSSimulatorStepEncapsulates a floodgate kernel that updates particle size, colors, and rotations.
-
property
color_keys¶
-
property
color_loop_behavior¶
-
property
grow_generation¶
-
property
grow_time¶
-
property
num_color_keys¶
-
property
num_rotation_keys¶
-
property
num_size_keys¶
-
property
rotation_keys¶
-
property
rotation_loop_behavior¶
-
property
shrink_generation¶
-
property
shrink_time¶
-
property
size_keys¶
-
property
size_loop_behavior¶
-
property
unknown_1¶
-
property
unknown_2¶
-
property
unknown_3¶
-
property
-
class
NiPSSimulatorMeshAlignStep(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSSimulatorStepEncapsulates a floodgate kernel that updates mesh particle alignment and transforms.
-
property
num_rotation_keys¶
-
property
rotation_keys¶
-
property
rotation_loop_behavior¶
-
property
-
class
NiPSSimulatorStep(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectAbstract base class for a single step in the particle system simulation process. It has no seralized data.
-
class
NiPSSpawner(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject
-
class
NiPSSphereEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
name¶
-
property
unknown_10¶
-
property
unknown_11¶
-
property
unknown_12¶
-
property
unknown_13¶
-
property
unknown_14¶
-
property
unknown_15¶
-
property
unknown_16¶
-
property
unknown_17¶
-
property
unknown_18¶
-
property
unknown_19¶
-
property
unknown_2¶
-
property
unknown_20¶
-
property
unknown_21¶
-
property
unknown_22¶
-
property
unknown_3¶
-
property
unknown_4¶
-
property
unknown_5¶
-
property
unknown_6¶
-
property
unknown_7¶
-
property
unknown_8¶
-
property
unknown_9¶
-
property
-
class
NiPSSphericalCollider(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
unknown_1¶
-
property
unknown_2¶
-
property
unknown_3¶
-
property
unknown_4¶
-
property
unknown_5¶
-
property
unknown_6¶
-
property
unknown_7¶
-
property
-
class
NiPSysAgeDeathModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierUnknown particle modifier.
-
property
spawn_modifier¶
-
property
spawn_on_death¶
-
property
-
class
NiPSysAirFieldAirFrictionCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for air field air friction.
-
class
NiPSysAirFieldInheritVelocityCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for air field inherit velocity.
-
class
NiPSysAirFieldModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysFieldModifierParticle system modifier, used for controlling the particle velocity in a field like wind.
-
property
direction¶
-
property
unknown_boolean_1¶
-
property
unknown_boolean_2¶
-
property
unknown_boolean_3¶
-
property
unknown_float_2¶
-
property
unknown_float_3¶
-
property
unknown_float_4¶
-
property
-
class
NiPSysAirFieldSpreadCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for air field spread.
-
class
NiPSysBombModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierParticle modifier that uses a NiNode to use as a “Bomb Object” to alter the path of particles.
-
property
bomb_axis¶
-
property
bomb_object¶
-
property
decay¶
-
property
decay_type¶
-
property
delta_v¶
-
property
symmetry_type¶
-
property
-
class
NiPSysBoundUpdateModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierUnknown particle system modifier.
-
property
update_skip¶
-
property
-
class
NiPSysBoxEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysVolumeEmitterParticle emitter that uses points within a defined Box shape to emit from..
-
property
depth¶
-
property
height¶
-
property
width¶
-
property
-
class
NiPSysCollider(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectParticle system collider.
-
property
bounce¶
-
property
collider_object¶
-
property
die_on_collide¶
-
property
next_collider¶
-
property
parent¶
-
property
spawn_modifier¶
-
property
spawn_on_collide¶
-
property
-
class
NiPSysColliderManager(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierParticle modifier that adds a defined shape to act as a collision object for particles to interact with.
-
property
collider¶
-
property
-
class
NiPSysColorModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierParticle modifier that adds keyframe data to modify color/alpha values of particles over time.
-
property
data¶
-
property
-
class
NiPSysCylinderEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysVolumeEmitterParticle emitter that uses points within a defined Cylinder shape to emit from.
-
property
height¶
-
property
radius¶
-
property
-
class
NiPSysData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiRotatingParticlesDataParticle system data.
-
property
aspect_ratio¶
-
property
has_subtexture_offset_u_vs¶
-
property
has_unknown_floats_3¶
-
property
num_subtexture_offset_u_vs¶
-
property
particle_descriptions¶
-
property
subtexture_offset_u_vs¶
-
property
unknown_byte_4¶
-
property
unknown_floats_3¶
-
property
unknown_int_4¶
-
property
unknown_int_5¶
-
property
unknown_int_6¶
-
property
unknown_short_1¶
-
property
unknown_short_2¶
-
property
unknown_short_3¶
-
property
-
class
NiPSysDragFieldModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysFieldModifierParticle system modifier, used for controlling the particle velocity in drag space warp.
-
property
direction¶
-
property
use_direction¶
-
property
-
class
NiPSysDragModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierUnknown.
-
property
drag_axis¶
-
property
parent¶
-
property
percentage¶
-
property
range¶
-
property
range_falloff¶
-
property
-
class
NiPSysEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierA particle emitter?
-
property
declination¶
-
property
declination_variation¶
-
property
initial_color¶
-
property
initial_radius¶
-
property
life_span¶
-
property
life_span_variation¶
-
property
planar_angle¶
-
property
planar_angle_variation¶
-
property
radius_variation¶
-
property
speed¶
-
property
speed_variation¶
-
property
-
class
NiPSysEmitterCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierCtlrParticle system emitter controller.
-
property
data¶
-
property
visibility_interpolator¶
-
property
-
class
NiPSysEmitterCtlrData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectParticle system emitter controller data.
-
property
float_keys¶
-
property
num_visibility_keys¶
-
property
visibility_keys¶
-
property
-
class
NiPSysEmitterDeclinationCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrUnknown.
-
class
NiPSysEmitterDeclinationVarCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrUnknown.
-
class
NiPSysEmitterInitialRadiusCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrUnknown.
-
class
NiPSysEmitterLifeSpanCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrUnknown.
-
class
NiPSysEmitterPlanarAngleCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for emitter planar angle.
-
class
NiPSysEmitterPlanarAngleVarCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for emitter planar angle variation.
-
class
NiPSysEmitterSpeedCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrUnknown.
-
class
NiPSysFieldAttenuationCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for force field attenuation.
-
class
NiPSysFieldMagnitudeCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for force field magnitude.
-
class
NiPSysFieldMaxDistanceCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for force field maximum distance.
-
class
NiPSysFieldModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierBase for all force field particle modifiers.
-
property
attenuation¶
-
property
field_object¶
-
property
magnitude¶
-
property
max_distance¶
-
property
use_max_distance¶
-
property
-
class
NiPSysGravityFieldModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysFieldModifierParticle system modifier, used for controlling the particle velocity in gravity field.
-
property
direction¶
-
property
-
class
NiPSysGravityModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierAdds gravity to a particle system, when linked to a NiNode to use as a Gravity Object.
-
property
decay¶
-
property
force_type¶
-
property
gravity_axis¶
-
property
gravity_object¶
-
property
strength¶
-
property
turbulence¶
-
property
turbulence_scale¶
-
property
unknown_byte¶
-
property
-
class
NiPSysGravityStrengthCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrUnknown.
-
class
NiPSysGrowFadeModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierParticle modifier that controls the time it takes to grow a particle from Size=0 to the specified Size in the emitter, and then back to 0. This modifer has no control over alpha settings.
-
property
base_scale¶
-
property
fade_generation¶
-
property
fade_time¶
-
property
grow_generation¶
-
property
grow_time¶
-
property
-
class
NiPSysInitialRotAngleCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for emitter initial rotation angle.
-
class
NiPSysInitialRotAngleVarCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for emitter initial rotation angle variation.
-
class
NiPSysInitialRotSpeedCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for emitter initial rotation speed.
-
class
NiPSysInitialRotSpeedVarCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierFloatCtlrParticle system controller for emitter initial rotation speed variation.
-
class
NiPSysMeshEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysEmitterParticle emitter that uses points on a specified mesh to emit from.
-
property
emission_axis¶
-
property
emission_type¶
-
property
emitter_meshes¶
-
property
initial_velocity_type¶
-
property
num_emitter_meshes¶
-
property
-
class
NiPSysMeshUpdateModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierUnknown.
-
property
meshes¶
-
property
num_meshes¶
-
property
-
class
NiPSysModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectGeneric particle system modifier object.
-
property
active¶
-
property
name¶
-
property
order¶
-
property
target¶
-
property
-
class
NiPSysModifierActiveCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierBoolCtlrUnknown.
-
property
data¶
-
property
-
class
NiPSysModifierBoolCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierCtlrA particle system modifier controller that deals with boolean data?
-
class
NiPSysModifierCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiSingleInterpControllerA particle system modifier controller.
-
property
modifier_name¶
-
property
-
class
NiPSysModifierFloatCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierCtlrA particle system modifier controller that deals with floating point data?
-
property
data¶
-
property
-
class
NiPSysPlanarCollider(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysColliderParticle Collider object which particles will interact with.
-
property
height¶
-
property
width¶
-
property
x_axis¶
-
property
y_axis¶
-
property
-
class
NiPSysPositionModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierUnknown particle system modifier.
-
class
NiPSysRadialFieldModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysFieldModifierParticle system modifier, used for controlling the particle velocity in force field.
-
property
radial_type¶
-
property
-
class
NiPSysResetOnLoopCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerUnknown.
-
class
NiPSysRotationModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierParticle modifier that adds rotations to particles.
-
property
initial_axis¶
-
property
initial_rotation_angle¶
-
property
initial_rotation_angle_variation¶
-
property
initial_rotation_speed¶
-
property
initial_rotation_speed_variation¶
-
property
random_initial_axis¶
-
property
random_rot_speed_sign¶
-
property
-
class
NiPSysSpawnModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysModifierUnknown particle modifier.
-
property
life_span¶
-
property
life_span_variation¶
-
property
max_num_to_spawn¶
-
property
min_num_to_spawn¶
-
property
num_spawn_generations¶
-
property
percentage_spawned¶
-
property
spawn_dir_chaos¶
-
property
spawn_speed_chaos¶
-
property
unknown_int¶
-
property
-
class
NiPSysSphereEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysVolumeEmitterParticle emitter that uses points within a sphere shape to emit from.
-
property
radius¶
-
property
-
class
NiPSysSphericalCollider(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysColliderParticle Collider object which particles will interact with.
-
property
radius¶
-
property
-
class
NiPSysTrailEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysEmitterGuild 2-Specific node
-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
unknown_float_3¶
-
property
unknown_float_4¶
-
property
unknown_float_5¶
-
property
unknown_float_6¶
-
property
unknown_float_7¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_int_3¶
-
property
unknown_int_4¶
-
property
-
class
NiPSysTurbulenceFieldModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysFieldModifierParticle system modifier, used for controlling the particle velocity in drag space warp.
-
property
frequency¶
-
property
-
class
NiPSysUpdateCtlr(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerParticle system controller, used for ???.
-
class
NiPSysVolumeEmitter(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysEmitterAn emitter that emits meshes?
-
property
emitter_object¶
-
property
-
class
NiPSysVortexFieldModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPSysFieldModifierParticle system modifier, used for controlling the particle velocity in force field.
-
property
direction¶
-
property
-
class
NiPalette(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectA color palette.
-
property
num_entries¶
-
property
palette¶
-
property
unknown_byte¶
-
property
-
class
NiParticleBomb(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticleModifierA particle modifier.
-
property
decay¶
-
property
decay_type¶
-
property
delta_v¶
-
property
direction¶
-
property
duration¶
-
property
position¶
-
property
start¶
-
property
symmetry_type¶
-
property
-
class
NiParticleColorModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticleModifierUnknown.
-
property
color_data¶
-
property
-
class
NiParticleGrowFade(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticleModifierThis particle system modifier controls the particle size. If it is present the particles start with size 0.0 . Then they grow to their original size and stay there until they fade to zero size again at the end of their lifetime cycle.
-
property
fade¶
-
property
grow¶
-
property
-
class
NiParticleMeshModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticleModifierUnknown.
-
property
num_particle_meshes¶
-
property
particle_meshes¶
-
property
-
class
NiParticleMeshes(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticlesMesh particle node?
-
class
NiParticleMeshesData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiRotatingParticlesDataParticle meshes data.
-
property
unknown_link_2¶
-
property
-
class
NiParticleModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectA particle system modifier.
-
property
controller¶
-
property
next_modifier¶
-
property
-
class
NiParticleRotation(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticleModifierUnknown.
-
property
initial_axis¶
-
property
random_initial_axis¶
-
property
rotation_speed¶
-
property
-
class
NiParticleSystem(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticlesA particle system.
-
property
modifiers¶
-
property
num_modifiers¶
-
property
unknown_int_1¶
-
property
unknown_short_2¶
-
property
unknown_short_3¶
-
property
world_space¶
-
property
-
class
NiParticleSystemController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerA generic particle system time controller object.
-
property
color_data¶
-
property
emit_flags¶
-
property
emit_rate¶
-
property
emit_start_time¶
-
property
emit_stop_time¶
-
property
emitter¶
-
property
horizontal_angle¶
-
property
horizontal_direction¶
-
property
lifetime¶
-
property
lifetime_random¶
-
property
num_particles¶
-
property
num_valid¶
-
property
old_emit_rate¶
-
property
old_speed¶
-
property
particle_extra¶
-
property
particle_lifetime¶
-
property
particle_link¶
-
property
particle_timestamp¶
-
property
particle_unknown_short¶
-
property
particle_unknown_vector¶
-
property
particle_velocity¶
-
property
particle_vertex_id¶
-
property
particles¶
-
property
size¶
-
property
speed¶
-
property
speed_random¶
-
property
start_random¶
-
property
trailer¶
-
property
unknown_byte¶
-
property
unknown_color¶
-
property
unknown_float_1¶
-
property
unknown_float_13¶
-
property
unknown_floats_2¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_link¶
-
property
unknown_link_2¶
-
property
unknown_normal¶
-
property
unknown_short_2¶
-
property
unknown_short_3¶
-
property
vertical_angle¶
-
property
vertical_direction¶
-
property
-
class
NiParticles(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiGeometryGeneric particle system node.
-
class
NiParticlesData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiGeometryDataGeneric rotating particles data object.
-
property
has_radii¶
-
property
has_rotation_angles¶
-
property
has_rotation_axes¶
-
property
has_rotations¶
-
property
has_sizes¶
-
property
has_uv_quadrants¶
-
property
num_active¶
-
property
num_particles¶
-
property
num_uv_quadrants¶
-
property
particle_radius¶
-
property
radii¶
-
property
rotation_angles¶
-
property
rotation_axes¶
-
property
rotations¶
-
property
sizes¶
-
property
unknown_byte_1¶
-
property
unknown_byte_2¶
-
property
unknown_link¶
-
property
uv_quadrants¶
-
property
-
class
NiPathController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerTime controller for a path.
-
property
float_data¶
-
property
pos_data¶
-
property
unknown_float_2¶
-
property
unknown_float_3¶
-
property
unknown_int_1¶
-
property
unknown_short¶
-
property
unknown_short_2¶
-
property
-
class
NiPathInterpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiKeyBasedInterpolatorUnknown interpolator.
-
property
float_data¶
-
property
pos_data¶
-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
unknown_int¶
-
property
unknown_short¶
-
property
unknown_short_2¶
-
property
-
class
NiPersistentSrcTextureRendererData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.ATextureRenderData-
property
num_faces¶
-
property
num_pixels¶
-
property
pixel_data¶
-
property
unknown_int_6¶
-
property
unknown_int_7¶
-
property
-
class
NiPhysXActorDesc(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown PhysX node.
-
property
shape_description¶
-
property
unknown_byte_1¶
-
property
unknown_byte_2¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_int_4¶
-
property
unknown_int_5¶
-
property
unknown_int_6¶
-
property
unknown_quat_1¶
-
property
unknown_quat_2¶
-
property
unknown_quat_3¶
-
property
unknown_ref_0¶
-
property
unknown_ref_1¶
-
property
unknown_ref_2¶
-
property
unknown_refs_3¶
-
property
-
class
NiPhysXBodyDesc(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown PhysX node.
-
property
unknown_bytes¶
-
property
-
class
NiPhysXD6JointDesc(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown PhysX node.
-
property
unknown_bytes¶
-
property
-
class
NiPhysXKinematicSrc(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown PhysX node.
-
property
unknown_bytes¶
-
property
-
class
NiPhysXMaterialDesc(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown node.
-
property
unknown_byte_1¶
-
property
unknown_byte_2¶
-
property
unknown_int¶
-
property
-
class
NiPhysXMeshDesc(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown PhysX node.
-
property
num_vertices¶
-
property
unknown_byte_1¶
-
property
unknown_byte_2¶
-
property
unknown_bytes_0¶
-
property
unknown_bytes_1¶
-
property
unknown_bytes_2¶
-
property
unknown_bytes_3¶
-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_int_4¶
-
property
unknown_ints_1¶
-
property
unknown_short_1¶
-
property
unknown_short_2¶
-
property
unknown_shorts_1¶
-
property
vertices¶
-
property
-
class
NiPhysXProp(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectNETUnknown PhysX node.
-
property
num_dests¶
-
property
prop_description¶
-
property
transform_dests¶
-
property
unknown_byte¶
-
property
unknown_float_1¶
-
property
unknown_int¶
-
property
unknown_int_1¶
-
property
unknown_refs_1¶
-
property
-
class
NiPhysXPropDesc(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown PhysX node.
-
property
actor_descs¶
-
property
joint_descs¶
-
property
material_descs¶
-
property
num_dests¶
-
property
num_joints¶
-
property
num_materials¶
-
property
unknown_byte_6¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_int_3¶
-
property
unknown_int_5¶
-
property
unknown_string_4¶
-
property
-
class
NiPhysXShapeDesc(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown PhysX node.
-
property
mesh_description¶
-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
unknown_float_3¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_int_3¶
-
property
unknown_int_4¶
-
property
unknown_int_5¶
-
property
unknown_int_7¶
-
property
unknown_int_8¶
-
property
unknown_quat_1¶
-
property
unknown_quat_2¶
-
property
unknown_quat_3¶
-
property
unknown_short_1¶
-
property
unknown_short_2¶
-
property
-
class
NiPhysXTransformDest(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectUnknown PhysX node.
-
property
node¶
-
property
unknown_byte_1¶
-
property
unknown_byte_2¶
-
property
-
class
NiPixelData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.ATextureRenderDataA texture.
-
property
num_faces¶
-
property
num_pixels¶
-
property
pixel_data¶
-
property
-
class
NiPlanarCollider(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticleModifierUnknown.
-
property
unknown_float_1¶
-
property
unknown_float_10¶
-
property
unknown_float_11¶
-
property
unknown_float_12¶
-
property
unknown_float_13¶
-
property
unknown_float_14¶
-
property
unknown_float_15¶
-
property
unknown_float_16¶
-
property
unknown_float_2¶
-
property
unknown_float_3¶
-
property
unknown_float_4¶
-
property
unknown_float_5¶
-
property
unknown_float_6¶
-
property
unknown_float_7¶
-
property
unknown_float_8¶
-
property
unknown_float_9¶
-
property
unknown_short¶
-
property
unknown_short_2¶
-
property
-
class
NiPoint3InterpController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiSingleInterpControllerA controller that interpolates point 3 data?
-
property
data¶
-
property
target_color¶
-
property
-
class
NiPoint3Interpolator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiKeyBasedInterpolatorUnknown.
-
property
data¶
-
property
point_3_value¶
-
property
-
class
NiPointLight(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiLightA point light.
-
property
constant_attenuation¶
-
property
linear_attenuation¶
-
property
quadratic_attenuation¶
-
property
-
class
NiPortal(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiAVObjectA Portal
-
property
num_vertices¶
-
property
target¶
-
property
unknown_flags¶
-
property
unknown_short_2¶
-
property
vertices¶
-
property
-
class
NiPosData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectPosition data.
-
property
data¶
-
property
-
class
NiProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectNETA generic property object.
-
class
NiRangeLODData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiLODDataDescribes levels of detail based on distance of object from camera.
-
property
lod_center¶
-
property
lod_levels¶
-
property
num_lod_levels¶
-
property
-
class
NiRawImageData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectRaw image data.
-
property
height¶
-
property
image_type¶
-
property
rgb_image_data¶
-
property
rgba_image_data¶
-
property
width¶
-
property
-
class
NiRenderObject(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiAVObjectAn object that can be rendered.
-
property
active_material¶
-
property
material_data¶
-
property
material_needs_update_default¶
-
property
num_materials¶
-
property
-
class
NiRollController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiSingleInterpControllerUnknown.
-
property
data¶
-
property
-
class
NiRoom(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeGrouping node for nodes in a Portal
-
property
in_portals¶
-
property
items¶
-
property
num_in_portals¶
-
property
num_items¶
-
property
num_portals_2¶
-
property
num_walls¶
-
property
portals_2¶
-
property
wall_plane¶
-
property
-
class
NiRoomGroup(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeGrouping node for nodes in a Portal
-
property
num_rooms¶
-
property
rooms¶
-
property
shell_link¶
-
property
-
class
NiRotatingParticles(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticlesUnknown.
-
class
NiRotatingParticlesData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticlesDataRotating particles data object.
-
property
has_rotations_2¶
-
property
rotations_2¶
-
property
-
class
NiScreenElements(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTriShapeTwo dimensional screen elements.
-
class
NiScreenElementsData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTriShapeDataTwo dimensional screen elements.
-
property
max_polygons¶
-
property
num_polygons¶
-
property
polygon_indices¶
-
property
polygons¶
-
property
unknown_u_short_1¶
-
property
unknown_u_short_2¶
-
property
unknown_u_short_3¶
-
property
used_triangle_points¶
-
property
used_vertices¶
-
property
-
class
NiScreenLODData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiLODDataDescribes levels of detail based on size of object on screen?
-
property
bound_center¶
-
property
bound_radius¶
-
property
proportion_count¶
-
property
proportion_levels¶
-
property
world_center¶
-
property
world_radius¶
-
property
-
class
NiSequence(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectRoot node used in some Empire Earth II .kf files (version 4.2.2.0).
-
property
controlled_blocks¶
-
property
name¶
-
property
num_controlled_blocks¶
-
property
text_keys¶
-
property
text_keys_name¶
-
property
unknown_int_1¶
-
property
unknown_int_4¶
-
property
unknown_int_5¶
-
property
-
class
NiSequenceData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject
-
class
NiSequenceStreamHelper(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectNETKeyframe animation root node, in .kf files.
-
class
NiShadeProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyDetermines whether flat shading or smooth shading is used on a shape.
-
property
flags¶
-
property
-
class
NiShadowGenerator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject-
property
name¶
-
property
num_unknown_links_1¶
-
property
target¶
-
property
unknown_flags¶
-
property
unknown_links_1¶
-
property
unkown_byte_5¶
-
property
unkown_byte_9¶
-
property
unkown_float_4¶
-
property
unkown_int_2¶
-
property
unkown_int_6¶
-
property
unkown_int_7¶
-
property
unkown_int_8¶
-
property
-
class
NiSingleInterpController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiInterpControllerA controller referring to a single interpolator.
-
property
interpolator¶
-
property
-
class
NiSkinData(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiSkinData,object-
apply_scale(scale)[source]¶ Apply scale factor on data.
>>> from pyffi.formats.nif import NifFormat >>> id44 = NifFormat.Matrix44() >>> id44.set_identity() >>> skelroot = NifFormat.NiNode() >>> skelroot.name = 'Scene Root' >>> skelroot.set_transform(id44) >>> bone1 = NifFormat.NiNode() >>> bone1.name = 'bone1' >>> bone1.set_transform(id44) >>> bone1.translation.x = 10 >>> skelroot.add_child(bone1) >>> geom = NifFormat.NiTriShape() >>> geom.set_transform(id44) >>> skelroot.add_child(geom) >>> skininst = NifFormat.NiSkinInstance() >>> geom.skin_instance = skininst >>> skininst.skeleton_root = skelroot >>> skindata = NifFormat.NiSkinData() >>> skininst.data = skindata >>> skindata.set_transform(id44) >>> geom.add_bone(bone1, {}) >>> geom.update_bind_position() >>> bone1.translation.x 10.0 >>> skindata.bone_list[0].skin_transform.translation.x -10.0 >>> import pyffi.spells.nif.fix >>> import pyffi.spells.nif >>> data = NifFormat.Data() >>> data.roots = [skelroot] >>> toaster = pyffi.spells.nif.NifToaster() >>> toaster.scale = 0.1 >>> pyffi.spells.nif.fix.SpellScale(data=data, toaster=toaster).recurse() pyffi.toaster:INFO:--- fix_scale --- pyffi.toaster:INFO: scaling by factor 0.100000 pyffi.toaster:INFO: ~~~ NiNode [Scene Root] ~~~ pyffi.toaster:INFO: ~~~ NiNode [bone1] ~~~ pyffi.toaster:INFO: ~~~ NiTriShape [] ~~~ pyffi.toaster:INFO: ~~~ NiSkinInstance [] ~~~ pyffi.toaster:INFO: ~~~ NiSkinData [] ~~~ >>> bone1.translation.x 1.0 >>> skindata.bone_list[0].skin_transform.translation.x -1.0
-
-
class
NiSkinInstance(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectSkinning instance.
-
property
bones¶
-
property
data¶
-
property
num_bones¶
-
property
skeleton_root¶
-
property
skin_partition¶
-
property
-
class
NiSkinPartition(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectSkinning data, optimized for hardware skinning. The mesh is partitioned in submeshes such that each vertex of a submesh is influenced only by a limited and fixed number of bones.
-
property
num_skin_partition_blocks¶
-
property
skin_partition_blocks¶
-
property
-
class
NiSkinningLODController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeController
-
class
NiSkinningMeshModifier(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiMeshModifier-
property
bone_bounds¶
-
property
bone_transforms¶
-
property
bones¶
-
property
flags¶
-
property
num_bones¶
-
property
skeleton_root¶
-
property
skeleton_transform¶
-
property
-
class
NiSortAdjustNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeUnknown node. Found in Loki.
-
property
sorting_mode¶
-
property
unknown_int_2¶
-
property
-
class
NiSourceCubeMap(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiSourceTextureUnknown node. Found in Emerge Demo.
-
class
NiSourceTexture(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTextureDescribes texture source and properties.
-
property
alpha_format¶
-
property
direct_render¶
-
property
file_name¶
-
property
is_static¶
-
property
persist_render_data¶
-
property
pixel_data¶
-
property
pixel_layout¶
-
property
unknown_byte¶
-
property
unknown_link¶
-
property
use_external¶
-
property
use_mipmaps¶
-
property
-
class
NiSpecularProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyGives specularity to a shape. Flags 0x0001.
-
property
flags¶
-
property
-
class
NiSphericalCollider(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiParticleModifierUnknown.
-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
unknown_float_3¶
-
property
unknown_float_4¶
-
property
unknown_float_5¶
-
property
unknown_short_1¶
-
property
unknown_short_2¶
-
property
-
class
NiSpotLight(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPointLightA spot.
-
property
cutoff_angle¶
-
property
exponent¶
-
property
unknown_float¶
-
property
-
class
NiStencilProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyAllows control of stencil testing.
-
property
draw_mode¶
-
property
fail_action¶
-
property
flags¶
-
property
pass_action¶
-
property
stencil_enabled¶
-
property
stencil_function¶
-
property
stencil_mask¶
-
property
stencil_ref¶
-
property
z_fail_action¶
-
property
-
class
NiStringExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataApparently commands for an optimizer instructing it to keep things it would normally discard. Also refers to NiNode objects (through their name) in animation .kf files.
-
property
bytes_remaining¶
-
property
string_data¶
-
property
-
class
NiStringPalette(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectList of 0x00-seperated strings, which are names of controlled objects and controller types. Used in .kf files in conjunction with NiControllerSequence.
-
property
palette¶
-
property
-
class
NiStringsExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataList of strings; for example, a list of all bone names.
-
property
data¶
-
property
num_strings¶
-
property
-
class
NiSwitchNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeA node used to switch between branches, such as for LOD levels?
-
property
unknown_flags_1¶
-
property
unknown_int_1¶
-
property
-
class
NiTextKeyExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataExtra data, used to name different animation sequences.
-
property
num_text_keys¶
-
property
text_keys¶
-
property
unknown_int_1¶
-
property
-
class
NiTexture(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectNETA texture.
-
class
NiTextureEffect(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiDynamicEffectEnables environment mapping. Should be in both the children list and effects list of the NiTriShape object. For Morrowind: the bump map can be used to bump the environment map (note that the bump map is ignored if no NiTextureEffect object is present).
-
property
clipping_plane¶
-
property
coordinate_generation_type¶
-
property
image¶
-
property
model_projection_matrix¶
-
property
model_projection_transform¶
-
property
ps_2_k¶
-
property
ps_2_l¶
-
property
source_texture¶
-
property
texture_clamping¶
-
property
texture_filtering¶
-
property
texture_type¶
-
property
unknown¶
-
property
unknown_float¶
-
property
unknown_short¶
-
property
unknown_vector¶
-
property
-
class
NiTextureModeProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyUnknown
-
property
ps_2_k¶
-
property
ps_2_l¶
-
property
unknown_ints¶
-
property
unknown_short¶
-
property
-
class
NiTextureProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiProperty-
property
flags¶
-
property
image¶
-
property
unknown_ints_1¶
-
property
unknown_ints_2¶
-
property
-
class
NiTextureTransformController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiFloatInterpControllerTexture transformation controller. The target texture slot should have “Has Texture Transform” enabled.
-
property
data¶
-
property
operation¶
-
property
texture_slot¶
-
property
unknown_2¶
-
property
-
class
NiTexturingProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyDescribes an object’s textures.
-
property
apply_mode¶
-
property
base_texture¶
-
property
bump_map_luma_offset¶
-
property
bump_map_luma_scale¶
-
property
bump_map_matrix¶
-
property
bump_map_texture¶
-
property
dark_texture¶
-
property
decal_0_texture¶
-
property
decal_1_texture¶
-
property
decal_2_texture¶
-
property
decal_3_texture¶
-
property
detail_texture¶
-
property
flags¶
-
property
gloss_texture¶
-
property
glow_texture¶
-
property
has_base_texture¶
-
property
has_bump_map_texture¶
-
property
has_dark_texture¶
-
property
has_decal_0_texture¶
-
property
has_decal_1_texture¶
-
property
has_decal_2_texture¶
-
property
has_decal_3_texture¶
-
property
has_detail_texture¶
-
property
has_gloss_texture¶
-
property
has_glow_texture¶
-
property
has_normal_texture¶
-
property
has_unknown_2_texture¶
-
property
normal_texture¶
-
property
num_shader_textures¶
-
property
shader_textures¶
-
property
texture_count¶
-
property
unknown_2_float¶
-
property
unknown_2_texture¶
-
property
-
class
NiTimeController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectA generic time controller object.
-
property
flags¶
-
property
frequency¶
-
property
next_controller¶
-
property
phase¶
-
property
start_time¶
-
property
stop_time¶
-
property
target¶
-
property
unknown_integer¶
-
property
-
class
NiTransformController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiKeyframeControllerNiTransformController replaces the NiKeyframeController.
-
class
NiTransformData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiKeyframeDataMesh animation keyframe data.
-
class
NiTransformEvaluator(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObject
-
class
NiTransformInterpolator(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiTransformInterpolator,object
-
class
NiTransparentProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyUnknown
-
property
unknown¶
-
property
-
class
NiTriBasedGeom(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiTriBasedGeom,object-
get_interchangeable_tri_shape(triangles=None)[source]¶ Returns a NiTriShape block that is geometrically interchangeable. If you do not want to set the triangles from the original shape, use the triangles argument.
-
get_interchangeable_tri_strips(strips=None)[source]¶ Returns a NiTriStrips block that is geometrically interchangeable. If you do not want to set the strips from the original shape, use the strips argument.
-
get_tangent_space()[source]¶ Return iterator over normal, tangent, bitangent vectors. If the block has no tangent space, then returns None.
-
update_skin_partition(maxbonesperpartition=4, maxbonespervertex=4, verbose=0, stripify=True, stitchstrips=False, padbones=False, triangles=None, trianglepartmap=None, maximize_bone_sharing=False)[source]¶ Recalculate skin partition data.
- Deprecated
Do not use the verbose argument.
- Parameters
maxbonesperpartition – Maximum number of bones in each partition. The num_bones field will not exceed this number.
maxbonespervertex – Maximum number of bones per vertex. The num_weights_per_vertex field will be exactly equal to this number.
verbose – Ignored, and deprecated. Set pyffi’s log level instead.
stripify – If true, stripify the partitions, otherwise use triangles.
stitchstrips – If stripify is true, then set this to true to stitch the strips.
padbones – Enforces the numbones field to be equal to maxbonesperpartition. Also ensures that the bone indices are unique and sorted, per vertex. Raises an exception if maxbonespervertex is not equal to maxbonesperpartition (in that case bone indices cannot be unique and sorted). This options is required for Freedom Force vs. the 3rd Reich skin partitions.
triangles – The triangles of the partition (if not specified, then this defaults to C{self.data.get_triangles()}.
trianglepartmap – Maps each triangle to a partition index. Faces with different indices will never appear in the same partition. If the skin instance is a BSDismemberSkinInstance, then these indices are used as body part types, and the partitions in the BSDismemberSkinInstance are updated accordingly. Note that the faces are counted relative to L{triangles}.
maximize_bone_sharing – Maximize bone sharing between partitions. This option is useful for Fallout 3.
-
update_tangent_space(as_extra=None, vertexprecision=3, normalprecision=3)[source]¶ Recalculate tangent space data.
- Parameters
as_extra – Whether to store the tangent space data as extra data (as in Oblivion) or not (as in Fallout 3). If not set, switches to Oblivion if an extra data block is found, otherwise does default. Set it to override this detection (for example when using this function to create tangent space data) and force behaviour.
-
-
class
NiTriBasedGeomData(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiTriBasedGeomData,object-
get_triangle_indices(triangles)[source]¶ Yield list of triangle indices (relative to self.get_triangles()) of given triangles. Degenerate triangles in the list are assigned index
None.>>> from pyffi.formats.nif import NifFormat >>> geomdata = NifFormat.NiTriShapeData() >>> geomdata.set_triangles([(0,1,2),(1,2,3),(2,3,4)]) >>> list(geomdata.get_triangle_indices([(1,2,3)])) [1] >>> list(geomdata.get_triangle_indices([(3,1,2)])) [1] >>> list(geomdata.get_triangle_indices([(2,3,1)])) [1] >>> list(geomdata.get_triangle_indices([(1,2,0),(4,2,3)])) [0, 2] >>> list(geomdata.get_triangle_indices([(0,0,0),(4,2,3)])) [None, 2] >>> list(geomdata.get_triangle_indices([(0,3,4),(4,2,3)])) Traceback (most recent call last): ... ValueError: ...
- Parameters
triangles (iterator or list of tuples of three ints) – An iterable of triangles to check.
-
is_interchangeable(other)[source]¶ Heuristically checks if two NiTriBasedGeomData blocks describe the same geometry, that is, if they can be used interchangeably in a NIF file without affecting the rendering. The check is not fool proof but has shown to work in most practical cases.
- Parameters
other (L{NifFormat.NiTriBasedGeomData} (if it has another type then the function will always return
False)) – Another geometry data block.- Returns
Trueif the geometries are equivalent,Falseotherwise.
-
-
class
NiTriShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTriBasedGeomA shape node that refers to singular triangle data.
-
class
NiTriShapeData(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiTriShapeData,objectExample usage:
>>> from pyffi.formats.nif import NifFormat >>> block = NifFormat.NiTriShapeData() >>> block.set_triangles([(0,1,2),(2,1,3),(2,3,4)]) >>> block.get_strips() [[0, 1, 2, 3, 4]] >>> block.get_triangles() [(0, 1, 2), (2, 1, 3), (2, 3, 4)] >>> block.set_strips([[1,0,1,2,3,4]]) >>> block.get_strips() # stripifier keeps geometry but nothing else [[0, 2, 1, 3], [2, 4, 3]] >>> block.get_triangles() [(0, 2, 1), (1, 2, 3), (2, 4, 3)]
-
class
NiTriShapeSkinController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerOld version of skinning instance.
-
property
bone_data¶
-
property
bones¶
-
property
num_bones¶
-
property
vertex_counts¶
-
property
-
class
NiTriStrips(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTriBasedGeomA shape node that refers to data organized into strips of triangles
-
class
NiTriStripsData(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._NiTriStripsData,objectExample usage:
>>> from pyffi.formats.nif import NifFormat >>> block = NifFormat.NiTriStripsData() >>> block.set_triangles([(0,1,2),(2,1,3),(2,3,4)]) >>> block.get_strips() [[0, 1, 2, 3, 4]] >>> block.get_triangles() [(0, 1, 2), (1, 3, 2), (2, 3, 4)] >>> block.set_strips([[1,0,1,2,3,4]]) >>> block.get_strips() [[1, 0, 1, 2, 3, 4]] >>> block.get_triangles() [(0, 2, 1), (1, 2, 3), (2, 4, 3)]
-
class
NiUVController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerTime controller for texture coordinates.
-
property
data¶
-
property
unknown_short¶
-
property
-
class
NiUVData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectTexture coordinate data.
-
property
uv_groups¶
-
property
-
class
NiVectorExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataExtra vector data.
-
property
unknown_float¶
-
property
vector_data¶
-
property
-
class
NiVertWeightsExtraData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiExtraDataNot used in skinning. Unsure of use - perhaps for morphing animation or gravity.
-
property
num_bytes¶
-
property
num_vertices¶
-
property
weight¶
-
property
-
class
NiVertexColorProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyProperty of vertex colors. This object is referred to by the root object of the NIF file whenever some NiTriShapeData object has vertex colors with non-default settings; if not present, vertex colors have vertex_mode=2 and lighting_mode=1.
-
property
flags¶
-
property
lighting_mode¶
-
property
vertex_mode¶
-
property
-
class
NiVisController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiBoolInterpControllerTime controller for visibility.
-
property
data¶
-
property
-
class
NiVisData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectVisibility data for a controller.
-
property
keys¶
-
property
num_keys¶
-
property
-
class
NiWireframeProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyUnknown.
-
property
flags¶
-
property
-
class
NiZBufferProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiPropertyThis Property controls the Z buffer (OpenGL: depth buffer).
-
property
flags¶
-
property
function¶
-
property
-
class
NodeGroup(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA group of NiNodes references.
-
property
nodes¶
-
property
num_nodes¶
-
property
-
class
OblivionHavokMaterial(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseA material, used by havok shape objects in Oblivion.
-
HAV_MAT_CHAIN= 13¶
-
HAV_MAT_CHAIN_STAIRS= 28¶
-
HAV_MAT_CLOTH= 1¶
-
HAV_MAT_CLOTH_STAIRS= 16¶
-
HAV_MAT_DIRT= 2¶
-
HAV_MAT_DIRT_STAIRS= 17¶
-
HAV_MAT_ELEVATOR= 30¶
-
HAV_MAT_GLASS= 3¶
-
HAV_MAT_GLASS_STAIRS= 18¶
-
HAV_MAT_GRASS= 4¶
-
HAV_MAT_GRASS_STAIRS= 19¶
-
HAV_MAT_HEAVY_METAL= 11¶
-
HAV_MAT_HEAVY_METAL_STAIRS= 26¶
-
HAV_MAT_HEAVY_STONE= 10¶
-
HAV_MAT_HEAVY_STONE_STAIRS= 25¶
-
HAV_MAT_HEAVY_WOOD= 12¶
-
HAV_MAT_HEAVY_WOOD_STAIRS= 27¶
-
HAV_MAT_METAL= 5¶
-
HAV_MAT_METAL_STAIRS= 20¶
-
HAV_MAT_ORGANIC= 6¶
-
HAV_MAT_ORGANIC_STAIRS= 21¶
-
HAV_MAT_RUBBER= 31¶
-
HAV_MAT_SKIN= 7¶
-
HAV_MAT_SKIN_STAIRS= 22¶
-
HAV_MAT_SNOW= 14¶
-
HAV_MAT_SNOW_STAIRS= 29¶
-
HAV_MAT_STONE= 0¶
-
HAV_MAT_STONE_STAIRS= 15¶
-
HAV_MAT_WATER= 8¶
-
HAV_MAT_WATER_STAIRS= 23¶
-
HAV_MAT_WOOD= 9¶
-
HAV_MAT_WOOD_STAIRS= 24¶
-
-
class
OblivionLayer(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseSets mesh color in Oblivion Construction Set. Anything higher than 57 is also null.
-
ANIM_STATIC= 2¶
-
AVOID_BOX= 21¶
-
BACK_WEAPON= 53¶
-
BACK_WEAPON2= 54¶
-
BIPED= 8¶
-
BODY= 34¶
-
CAMERA_PICK= 24¶
-
CHAR_CONTROLLER= 20¶
-
CLOUD_TRAP= 16¶
-
CLUTTER= 4¶
-
CUSTOM_PICK_1= 28¶
-
CUSTOM_PICK_2= 29¶
-
DROPPING_PICK= 31¶
-
GROUND= 17¶
-
HEAD= 33¶
-
ITEM_PICK= 25¶
-
LINE_OF_SIGHT= 26¶
-
L_CALF= 41¶
-
L_FOOT= 42¶
-
L_FOREARM= 38¶
-
L_HAND= 39¶
-
L_THIGH= 40¶
-
L_UPPER_ARM= 37¶
-
NONCOLLIDABLE= 15¶
-
NULL= 57¶
-
OTHER= 32¶
-
PATH_PICK= 27¶
-
PONYTAIL= 55¶
-
PORTAL= 18¶
-
PROJECTILE= 6¶
-
PROPS= 10¶
-
QUIVER= 52¶
-
R_CALF= 47¶
-
R_FOOT= 48¶
-
R_FOREARM= 44¶
-
R_HAND= 45¶
-
R_THIGH= 46¶
-
R_UPPER_ARM= 43¶
-
SHIELD= 51¶
-
SIDE_WEAPON= 50¶
-
SPELL= 7¶
-
SPELL_EXPLOSION= 30¶
-
SPINE1= 35¶
-
SPINE2= 36¶
-
STAIRS= 19¶
-
STATIC= 1¶
-
TAIL= 49¶
-
TERRAIN= 13¶
-
TRANSPARENT= 3¶
-
TRAP= 14¶
-
TREES= 9¶
-
TRIGGER= 12¶
-
UNIDENTIFIED= 0¶
-
UNKNOWN1= 22¶
-
UNKNOWN2= 23¶
-
WATER= 11¶
-
WEAPON= 5¶
-
WING= 56¶
-
-
class
OblivionSubShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseHavok Information for packed TriStrip shapes.
-
property
havok_col_filter¶
-
property
material¶
-
property
num_vertices¶
-
property
-
class
OldSkinData(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseUsed to store skin weights in NiTriShapeSkinController.
-
property
unknown_vector¶
-
property
vertex_index¶
-
property
vertex_weight¶
-
property
-
class
PSLoopBehavior(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBase-
PS_LOOP_AGESCALE= 2¶
-
PS_LOOP_CLAMP_BIRTH= 0¶
-
PS_LOOP_CLAMP_DEATH= 1¶
-
PS_LOOP_LOOP= 3¶
-
PS_LOOP_REFLECT= 4¶
-
-
class
Particle(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseparticle array entry
-
property
lifespan¶
-
property
lifetime¶
-
property
timestamp¶
-
property
unknown_short¶
-
property
unknown_vector¶
-
property
velocity¶
-
property
vertex_id¶
-
property
-
class
ParticleDesc(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseParticle Description.
-
property
translation¶
-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
unknown_float_3¶
-
property
unknown_floats_1¶
-
property
unknown_int_1¶
-
property
-
class
PixelFormat(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseSpecifies the pixel format used by the NiPixelData object to store a texture.
-
PX_FMT_DXT1= 4¶
-
PX_FMT_DXT5= 5¶
-
PX_FMT_DXT5_ALT= 6¶
-
PX_FMT_PAL8= 2¶
-
PX_FMT_RGB8= 0¶
-
PX_FMT_RGBA8= 1¶
-
-
class
PixelLayout(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, describing the color depth of a texture.
-
PIX_LAY_BUMPMAP= 4¶
-
PIX_LAY_COMPRESSED= 3¶
-
PIX_LAY_DEFAULT= 6¶
-
PIX_LAY_HIGH_COLOR_16= 1¶
-
PIX_LAY_PALETTISED= 0¶
-
PIX_LAY_PALETTISED_4= 5¶
-
PIX_LAY_TRUE_COLOR_32= 2¶
-
-
class
Polygon(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseTwo dimensional screen elements.
-
property
num_triangles¶
-
property
num_vertices¶
-
property
triangle_offset¶
-
property
vertex_offset¶
-
property
-
class
PrismaticDescriptor(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
friction¶
-
property
max_distance¶
-
property
min_distance¶
-
property
pivot_a¶
-
property
pivot_b¶
-
property
plane_a¶
-
property
plane_b¶
-
property
rotation_a¶
-
property
rotation_b¶
-
property
rotation_matrix_a¶
-
property
sliding_a¶
-
property
sliding_b¶
-
property
unknown_byte_1¶
-
property
-
class
PropagationMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBase-
PROPAGATE_ALWAYS= 2¶
-
PROPAGATE_NEVER= 3¶
-
PROPAGATE_ON_FAILURE= 1¶
-
PROPAGATE_ON_SUCCESS= 0¶
-
-
class
Ptr(**kwargs)[source]¶ Bases:
pyffi.formats.nif.RefA weak reference to another block, used to point up the hierarchy tree. The reference is not returned by the L{get_refs} function to avoid infinite recursion.
-
get_hash(data=None)[source]¶ Returns a hash value (an immutable object) that can be used to identify the object uniquely.
-
replace_global_node(oldbranch, newbranch, edge_filter=(True, True))[source]¶ >>> from pyffi.formats.nif import NifFormat >>> x = NifFormat.NiNode() >>> y = NifFormat.NiNode() >>> z = NifFormat.NiNode() >>> x.add_child(y) >>> x.children[0] is y True >>> x.children[0] is z False >>> x.replace_global_node(y, z) >>> x.children[0] is y False >>> x.children[0] is z True >>> x.replace_global_node(z, None) >>> x.children[0] is None True
-
-
class
QTransform(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
rotation¶
-
property
scale¶
-
property
translation¶
-
property
-
class
QuatKey(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA special version of the key type used for quaternions. Never has tangents.
-
property
tbc¶
-
property
time¶
-
property
value¶
-
property
-
class
Quaternion(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA quaternion.
-
property
w¶
-
property
x¶
-
property
y¶
-
property
z¶
-
property
-
class
QuaternionXYZW(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA quaternion as it appears in the havok objects.
-
property
w¶
-
property
x¶
-
property
y¶
-
property
z¶
-
property
-
RE_FILENAME= re.compile('^.*\\.(nif|kf|kfa|nifcache|jmi|texcache|pcpatch|nft|item|nif_wii)$', re.IGNORECASE)¶
-
class
RagdollDescriptor(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._RagdollDescriptor,object
-
class
Ref(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseReference to another block.
-
get_hash(data=None)[source]¶ Returns a hash value (an immutable object) that can be used to identify the object uniquely.
-
replace_global_node(oldbranch, newbranch, edge_filter=(True, True))[source]¶ >>> from pyffi.formats.nif import NifFormat >>> x = NifFormat.NiNode() >>> y = NifFormat.NiNode() >>> z = NifFormat.NiNode() >>> x.add_child(y) >>> x.children[0] is y True >>> x.children[0] is z False >>> x.replace_global_node(y, z) >>> x.children[0] is y False >>> x.children[0] is z True >>> x.replace_global_node(z, None) >>> x.children[0] is None True
-
-
class
Region(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA range of indices, which make up a region (such as a submesh).
-
property
num_indices¶
-
property
start_index¶
-
property
-
class
RootCollisionNode(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiNodeMorrowind-specific node for collision mesh.
-
class
SemanticData(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
index¶
-
property
name¶
-
property
-
class
ShaderTexDesc(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseAn extended texture description for shader textures.
-
property
is_used¶
-
property
map_index¶
-
property
texture_data¶
-
property
-
class
ShortString(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseAnother type for strings.
-
class
SizedString(**kwargs)¶ Bases:
pyffi.object_models.xml.basic.BasicBase,pyffi.object_models.editable.EditableLineEditBasic type for strings. The type starts with an unsigned int which describes the length of the string.
>>> from tempfile import TemporaryFile >>> f = TemporaryFile() >>> from pyffi.object_models import FileFormat >>> data = FileFormat.Data() >>> s = SizedString() >>> if f.write('\x07\x00\x00\x00abcdefg'.encode("ascii")): pass # ignore result for py3k >>> if f.seek(0): pass # ignore result for py3k >>> s.read(f, data) >>> str(s) 'abcdefg' >>> if f.seek(0): pass # ignore result for py3k >>> s.set_value('Hi There') >>> s.write(f, data) >>> if f.seek(0): pass # ignore result for py3k >>> m = SizedString() >>> m.read(f, data) >>> str(m) 'Hi There'
-
get_hash(data=None)¶ Return a hash value for this string.
- Returns
An immutable object that can be used as a hash.
-
get_size(data=None)¶ Return number of bytes this type occupies in a file.
- Returns
Number of bytes.
-
get_value()¶ Return the string.
- Returns
The stored string.
-
read(stream, data)¶ Read string from stream.
- Parameters
stream (file) – The stream to read from.
-
write(stream, data)¶ Write string to stream.
- Parameters
stream (file) – The stream to write to.
-
-
class
SkinData(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._SkinData,object
-
class
SkinPartition(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._SkinPartition,object
-
class
SkinShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseReference to shape and skin instance.
-
property
shape¶
-
property
skin_instance¶
-
property
-
class
SkinShapeGroup(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseUnknown.
-
property
link_pairs¶
-
property
num_link_pairs¶
-
property
-
class
SkinTransform(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._SkinTransform,object
-
class
SkinWeight(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA weighted vertex.
-
property
index¶
-
property
weight¶
-
property
-
class
SkyObjectType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseSets what sky function this object fulfills in BSSkyShaderProperty or SkyShaderProperty.
-
BSSM_SKY= 2¶
-
BSSM_SKY_CLOUDS= 3¶
-
BSSM_SKY_MOON_STARS_MASK= 7¶
-
BSSM_SKY_STARS= 5¶
-
BSSM_SKY_SUNGLARE= 1¶
-
BSSM_SKY_TEXTURE= 0¶
-
-
class
SkyShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderLightingPropertyBethesda-specific node? Found in Fallout3
-
property
file_name¶
-
property
sky_object_type¶
-
property
-
class
SkyrimHavokMaterial(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseA material, used by havok shape objects in Skyrim.
-
MAT_BARREL= 732141076¶
-
MAT_BOTTLE= 493553910¶
-
MAT_BROKEN_STONE= 131151687¶
-
MAT_CLOTH= 3839073443¶
-
MAT_DIRT= 3106094762¶
-
MAT_DRAGON= 2518321175¶
-
MAT_GLASS= 3739830338¶
-
MAT_GRASS= 1848600814¶
-
MAT_GRAVEL= 428587608¶
-
MAT_HEAVY_METAL= 2229413539¶
-
MAT_HEAVY_STONE= 1570821952¶
-
MAT_HEAVY_WOOD= 3070783559¶
-
MAT_ICE= 873356572¶
-
MAT_LIGHT_WOOD= 365420259¶
-
MAT_MATERIAL_ARMOR_HEAVY= 3708432437¶
-
MAT_MATERIAL_ARMOR_LIGHT= 3424720541¶
-
MAT_MATERIAL_ARROW= 3725505938¶
-
MAT_MATERIAL_AXE_1HAND= 1305674443¶
-
MAT_MATERIAL_BASKET= 790784366¶
-
MAT_MATERIAL_BLADE_1HAND= 1060167844¶
-
MAT_MATERIAL_BLADE_1HAND_SMALL= 2617944780¶
-
MAT_MATERIAL_BLADE_2HAND= 2022742644¶
-
MAT_MATERIAL_BLUNT_2HAND= 3969592277¶
-
MAT_MATERIAL_BONE= 3049421844¶
-
MAT_MATERIAL_BOOK= 1264672850¶
-
MAT_MATERIAL_BOTTLE_SMALL= 2025794648¶
-
MAT_MATERIAL_BOULDER_LARGE= 1885326971¶
-
MAT_MATERIAL_BOULDER_MEDIUM= 4283869410¶
-
MAT_MATERIAL_BOULDER_SMALL= 1550912982¶
-
MAT_MATERIAL_BOWS_STAVES= 1607128641¶
-
MAT_MATERIAL_CARPET= 1286705471¶
-
MAT_MATERIAL_CERAMIC_MEDIUM= 781661019¶
-
MAT_MATERIAL_CHAIN= 3074114406¶
-
MAT_MATERIAL_CHAIN_METAL= 438912228¶
-
MAT_MATERIAL_COIN= 3589100606¶
-
MAT_MATERIAL_SHIELD_HEAVY= 3702389584¶
-
MAT_MATERIAL_SHIELD_LIGHT= 3448167928¶
-
MAT_MATERIAL_SKIN_LARGE= 2965929619¶
-
MAT_MATERIAL_SKIN_SMALL= 2632367422¶
-
MAT_MATERIAL_STONE_AS_STAIRS= 1886078335¶
-
MAT_MATERIAL_WOOD_AS_STAIRS= 1803571212¶
-
MAT_MUD= 1486385281¶
-
MAT_ORGANIC= 2974920155¶
-
MAT_SAND= 2168343821¶
-
MAT_SKIN= 591247106¶
-
MAT_SNOW= 398949039¶
-
MAT_SOLID_METAL= 1288358971¶
-
MAT_STAIRS_BROKEN_STONE= 2892392795¶
-
MAT_STAIRS_SNOW= 1560365355¶
-
MAT_STAIRS_STONE= 899511101¶
-
MAT_STAIRS_WOOD= 1461712277¶
-
MAT_STONE= 3741512247¶
-
MAT_UNKNOWN_1028101969= 1028101969¶
-
MAT_UNKNOWN_1440721808= 1440721808¶
-
MAT_UNKNOWN_1574477864= 1574477864¶
-
MAT_UNKNOWN_1591009235= 1591009235¶
-
MAT_WATER= 1024582599¶
-
MAT_WOOD= 500811281¶
-
-
class
SkyrimLayer(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBasePhysical purpose of collision object? The setting affects object’s havok behavior in game. Anything higher than 47 is also null.
-
ACOUSTIC_SPACE= 21¶
-
ACTORZONE= 22¶
-
ANIMSTATIC= 2¶
-
AVOIDBOX= 34¶
-
BIPED= 8¶
-
BIPED_NO_CC= 33¶
-
CAMERAPICK= 39¶
-
CAMERASHPERE= 36¶
-
CHARCONTROLLER= 30¶
-
CLOUD_TRAP= 16¶
-
CLUTTER= 4¶
-
COLLISIONBOX= 35¶
-
CONEPROJECTILE= 38¶
-
CUSTOMPICK1= 43¶
-
CUSTOMPICK2= 44¶
-
DEADBIP= 32¶
-
DEBRIS_LARGE= 20¶
-
DEBRIS_SMALL= 19¶
-
DOORDETECTION= 37¶
-
DROPPINGPICK= 46¶
-
GASTRAP= 24¶
-
GROUND= 17¶
-
INVISIBLE_WALL= 27¶
-
ITEMPICK= 40¶
-
LINEOFSIGHT= 41¶
-
NONCOLLIDABLE= 15¶
-
NULL= 47¶
-
PATHPICK= 42¶
-
PORTAL= 18¶
-
PROJECTILE= 6¶
-
PROJECTILEZONE= 23¶
-
PROPS= 10¶
-
SHELLCASING= 25¶
-
SPELL= 7¶
-
SPELLEXPLOSION= 45¶
-
STAIRHELPER= 31¶
-
STATIC= 1¶
-
TERRAIN= 13¶
-
TRANSPARENT= 3¶
-
TRANSPARENT_SMALL= 26¶
-
TRANSPARENT_SMALL_ANIM= 28¶
-
TRAP= 14¶
-
TREES= 9¶
-
TRIGGER= 12¶
-
UNIDENTIFIED= 0¶
-
WARD= 29¶
-
WATER= 11¶
-
WEAPON= 5¶
-
-
class
SkyrimShaderPropertyFlags1(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.bit_struct.BitStructBaseSkyrim Shader Property Flags 1
-
property
slsf_1_cast_shadows¶
-
property
slsf_1_decal¶
-
property
slsf_1_dynamic_decal¶
-
property
slsf_1_environment_mapping¶
-
property
slsf_1_external_emittance¶
-
property
slsf_1_eye_environment_mapping¶
-
property
slsf_1_face_gen_rgb_tint¶
-
property
slsf_1_facegen_detail_map¶
-
property
slsf_1_fire_refraction¶
-
property
slsf_1_greyscale_to_palette_alpha¶
-
property
slsf_1_greyscale_to_palette_color¶
-
property
slsf_1_hair_soft_lighting¶
-
property
slsf_1_landscape¶
-
property
slsf_1_localmap_hide_secret¶
-
property
slsf_1_model_space_normals¶
-
property
slsf_1_multiple_textures¶
-
property
slsf_1_non_projective_shadows¶
-
property
slsf_1_own_emit¶
-
property
slsf_1_parallax¶
-
property
slsf_1_parallax_occlusion¶
-
property
slsf_1_projected_uv¶
-
property
slsf_1_recieve_shadows¶
-
property
slsf_1_refraction¶
-
property
slsf_1_remappable_textures¶
-
property
slsf_1_screendoor_alpha_fade¶
-
property
slsf_1_skinned¶
-
property
slsf_1_soft_effect¶
-
property
slsf_1_specular¶
-
property
slsf_1_temp_refraction¶
-
property
slsf_1_use_falloff¶
-
property
slsf_1_vertex_alpha¶
-
property
slsf_1_z_buffer_test¶
-
property
-
class
SkyrimShaderPropertyFlags2(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.bit_struct.BitStructBaseSkyrim Shader Property Flags 2
-
property
slsf_2_anisotropic_lighting¶
-
property
slsf_2_assume_shadowmask¶
-
property
slsf_2_back_lighting¶
-
property
slsf_2_billboard¶
-
property
slsf_2_cloud_lod¶
-
property
slsf_2_double_sided¶
-
property
slsf_2_effect_lighting¶
-
property
slsf_2_env_map_light_fade¶
-
property
slsf_2_fit_slope¶
-
property
slsf_2_glow_map¶
-
property
slsf_2_hd_lod_objects¶
-
property
slsf_2_hide_on_local_map¶
-
property
slsf_2_lod_landscape¶
-
property
slsf_2_lod_objects¶
-
property
slsf_2_multi_index_snow¶
-
property
slsf_2_multi_layer_parallax¶
-
property
slsf_2_no_fade¶
-
property
slsf_2_no_lod_land_blend¶
-
property
slsf_2_no_transparency_multisampling¶
-
property
slsf_2_packed_tangent¶
-
property
slsf_2_premult_alpha¶
-
property
slsf_2_rim_lighting¶
-
property
slsf_2_soft_lighting¶
-
property
slsf_2_tree_anim¶
-
property
slsf_2_uniform_scale¶
-
property
slsf_2_unused_01¶
-
property
slsf_2_unused_02¶
-
property
slsf_2_vertex_colors¶
-
property
slsf_2_vertex_lighting¶
-
property
slsf_2_weapon_blood¶
-
property
slsf_2_wireframe¶
-
property
slsf_2_z_buffer_write¶
-
property
-
class
SkyrimWaterShaderFlags(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.bit_struct.BitStructBaseSkyrim water shader property flags
-
property
swsf_1_bypass_refraction_map¶
-
property
swsf_1_enabled¶
-
property
swsf_1_highlight_layer_toggle¶
-
property
swsf_1_unknown_0¶
-
property
swsf_1_unknown_3¶
-
property
swsf_1_unknown_4¶
-
property
swsf_1_unknown_5¶
-
property
swsf_1_water_toggle¶
-
property
-
class
SolverDeactivation(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseA list of possible solver deactivation settings. This value defines how the solver deactivates objects. The solver works on a per object basis. Note: Solver deactivation does not save CPU, but reduces creeping of movable objects in a pile quite dramatically.
-
SOLVER_DEACTIVATION_HIGH= 4¶
-
SOLVER_DEACTIVATION_INVALID= 0¶
-
SOLVER_DEACTIVATION_LOW= 2¶
-
SOLVER_DEACTIVATION_MAX= 5¶
-
SOLVER_DEACTIVATION_MEDIUM= 3¶
-
SOLVER_DEACTIVATION_OFF= 1¶
-
-
class
SortingMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBase-
SORTING_INHERIT= 0¶
-
SORTING_OFF= 1¶
-
-
class
SphereBV(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA sphere.
-
property
center¶
-
property
radius¶
-
property
-
class
StencilAction(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThis enum defines the various actions used in conjunction with the stencil buffer. For a detailed description of the individual options please refer to the OpenGL docs.
-
ACTION_DECREMENT= 4¶
-
ACTION_INCREMENT= 3¶
-
ACTION_INVERT= 5¶
-
ACTION_KEEP= 0¶
-
ACTION_REPLACE= 2¶
-
ACTION_ZERO= 1¶
-
-
class
StencilCompareMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThis enum contains the options for doing stencil buffer tests.
-
TEST_ALWAYS= 7¶
-
TEST_EQUAL= 2¶
-
TEST_GREATER= 4¶
-
TEST_GREATER_EQUAL= 6¶
-
TEST_LESS= 1¶
-
TEST_LESS_EQUAL= 3¶
-
TEST_NEVER= 0¶
-
TEST_NOT_EQUAL= 5¶
-
-
class
StiffSpringDescriptor(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
length¶
-
property
pivot_a¶
-
property
pivot_b¶
-
property
-
StringIndex¶ alias of
pyffi.object_models.common.UInt
-
class
StringOffset(**kwargs)[source]¶ Bases:
pyffi.object_models.common.IntThis is just an integer with -1 as default value.
-
class
StringPalette(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._StringPalette,object-
add_string(text)[source]¶ Adds string to palette (will recycle existing strings if possible) and return offset to the string in the palette.
>>> from pyffi.formats.nif import NifFormat >>> pal = NifFormat.StringPalette() >>> pal.add_string("abc") 0 >>> pal.add_string("abc") 0 >>> pal.add_string("def") 4 >>> pal.add_string("") -1 >>> print(pal.get_string(4).decode("ascii")) def
-
clear()[source]¶ Clear all strings in the palette.
>>> from pyffi.formats.nif import NifFormat >>> pal = NifFormat.StringPalette() >>> pal.add_string("abc") 0 >>> pal.add_string("def") 4 >>> # pal.palette.decode("ascii") needs lstrip magic for py3k >>> print(repr(pal.palette.decode("ascii")).lstrip("u")) 'abc\x00def\x00' >>> pal.clear() >>> # pal.palette.decode("ascii") needs lstrip magic for py3k >>> print(repr(pal.palette.decode("ascii")).lstrip("u")) ''
-
get_all_strings()[source]¶ Return a list of all strings.
>>> from pyffi.formats.nif import NifFormat >>> pal = NifFormat.StringPalette() >>> pal.add_string("abc") 0 >>> pal.add_string("def") 4 >>> for x in pal.get_all_strings(): ... print(x.decode("ascii")) abc def >>> # pal.palette.decode("ascii") needs lstrip magic for py3k >>> print(repr(pal.palette.decode("ascii")).lstrip("u")) 'abc\x00def\x00'
-
get_string(offset)[source]¶ Return string at given offset.
>>> from pyffi.formats.nif import NifFormat >>> pal = NifFormat.StringPalette() >>> pal.add_string("abc") 0 >>> pal.add_string("def") 4 >>> print(pal.get_string(0).decode("ascii")) abc >>> print(pal.get_string(4).decode("ascii")) def >>> pal.get_string(5) pyffi.nif.stringpalette:WARNING:StringPalette: no string starts at offset 5 (string is b'ef', preceeding character is b'd') b'ef' >>> pal.get_string(100) Traceback (most recent call last): ... ValueError: ...
-
-
class
SubConstraint(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
ball_and_socket¶
-
property
entities¶
-
property
hinge¶
-
property
limited_hinge¶
-
property
num_entities¶
-
property
priority¶
-
property
prismatic¶
-
property
ragdoll¶
-
property
stiff_spring¶
-
property
type¶
-
property
-
class
SymmetryType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseDetermines symetry type used by NiPSysBombModifier.
-
CYLINDRICAL_SYMMETRY= 1¶
-
PLANAR_SYMMETRY= 2¶
-
SPHERICAL_SYMMETRY= 0¶
-
-
class
SyncPoint(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseSpecifies the time when an application must syncronize for some reason.
-
SYNC_ANY= 32768¶
-
SYNC_PHYSICS_COMPLETED= 32864¶
-
SYNC_PHYSICS_SIMULATE= 32848¶
-
SYNC_POST_UPDATE= 32800¶
-
SYNC_REFLECTIONS= 32880¶
-
SYNC_RENDER= 32832¶
-
SYNC_UPDATE= 32784¶
-
SYNC_VISIBLE= 32816¶
-
-
class
TBC(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseTension, bias, continuity.
-
property
b¶
-
property
c¶
-
property
t¶
-
property
-
class
TallGrassShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderPropertyBethesda-specific node.
-
property
file_name¶
-
property
-
class
TargetColor(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseUsed by NiPoint3InterpControllers to select which type of color in the controlled object that will be animated.
-
TC_AMBIENT= 0¶
-
TC_DIFFUSE= 1¶
-
TC_SELF_ILLUM= 3¶
-
TC_SPECULAR= 2¶
-
-
class
TexClampMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseSpecifies the availiable texture clamp modes. That is, the behavior of pixels outside the range of the texture.
-
CLAMP_S_CLAMP_T= 0¶
-
CLAMP_S_WRAP_T= 1¶
-
WRAP_S_CLAMP_T= 2¶
-
WRAP_S_WRAP_T= 3¶
-
-
class
TexCoord(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._TexCoord,object
-
class
TexDesc(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseTexture description.
-
property
center_offset¶
-
property
clamp_mode¶
-
property
filter_mode¶
-
property
flags¶
-
property
has_texture_transform¶
-
property
ps_2_k¶
-
property
ps_2_l¶
-
property
source¶
-
property
tiling¶
-
property
transform_type¶
-
property
translation¶
-
property
unknown_1¶
-
property
unknown_short¶
-
property
uv_set¶
-
property
w_rotation¶
-
property
-
class
TexFilterMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseSpecifies the availiable texture filter modes. That is, the way pixels within a texture are blended together when textures are displayed on the screen at a size other than their original dimentions.
-
FILTER_BILERP= 1¶
-
FILTER_BILERP_MIPNEAREST= 5¶
-
FILTER_NEAREST= 0¶
-
FILTER_NEAREST_MIPLERP= 4¶
-
FILTER_NEAREST_MIPNEAREST= 3¶
-
FILTER_TRILERP= 2¶
-
-
class
TexSource(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA texture source.
-
property
file_name¶
-
property
pixel_data¶
-
property
unknown_byte¶
-
property
unknown_link¶
-
property
use_external¶
-
property
-
class
TexTransform(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseDetermines how a NiTextureTransformController animates the UV coordinates.
-
TT_ROTATE= 2¶
-
TT_SCALE_U= 3¶
-
TT_SCALE_V= 4¶
-
TT_TRANSLATE_U= 0¶
-
TT_TRANSLATE_V= 1¶
-
-
class
TexType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThe type of texture.
-
BASE_MAP= 0¶
-
BUMP_MAP= 5¶
-
DARK_MAP= 1¶
-
DECAL_0_MAP= 8¶
-
DECAL_1_MAP= 9¶
-
DECAL_2_MAP= 10¶
-
DECAL_3_MAP= 11¶
-
DETAIL_MAP= 2¶
-
GLOSS_MAP= 3¶
-
GLOW_MAP= 4¶
-
NORMAL_MAP= 6¶
-
UNKNOWN2_MAP= 7¶
-
-
class
TileShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderLightingPropertyBethesda-specific node.
-
property
file_name¶
-
property
-
class
Triangle(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseList of three vertex indices.
-
property
v_1¶
-
property
v_2¶
-
property
v_3¶
-
property
-
class
UnionBV(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
bounding_volumes¶
-
property
num_bv¶
-
property
-
class
Vector3(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._Vector3,object
-
class
Vector4(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._Vector4,object>>> from pyffi.formats.nif import NifFormat >>> vec = NifFormat.Vector4() >>> vec.x = 1.0 >>> vec.y = 2.0 >>> vec.z = 3.0 >>> vec.w = 4.0 >>> print(vec) [ 1.000 2.000 3.000 4.000 ] >>> vec.as_list() [1.0, 2.0, 3.0, 4.0] >>> vec.as_tuple() (1.0, 2.0, 3.0, 4.0) >>> print(vec.get_vector_3()) [ 1.000 2.000 3.000 ] >>> vec2 = NifFormat.Vector4() >>> vec == vec2 False >>> vec2.x = 1.0 >>> vec2.y = 2.0 >>> vec2.z = 3.0 >>> vec2.w = 4.0 >>> vec == vec2 True
-
class
VelocityType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseControls the way the a particle mesh emitter determines the starting speed and direction of the particles that are emitted.
-
VELOCITY_USE_DIRECTION= 2¶
-
VELOCITY_USE_NORMALS= 0¶
-
VELOCITY_USE_RANDOM= 1¶
-
-
class
VertMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 32-bit integer, which describes how to apply vertex colors.
-
VERT_MODE_SRC_AMB_DIF= 2¶
-
VERT_MODE_SRC_EMISSIVE= 1¶
-
VERT_MODE_SRC_IGNORE= 0¶
-
-
class
VolumetricFogShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderPropertyBethesda-specific node.
-
class
WaterShaderProperty(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.BSShaderPropertyBethesda-specific node? Found in Fallout3
-
class
ZCompareMode(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThis enum contains the options for doing z buffer tests.
-
ZCOMP_ALWAYS= 0¶
-
ZCOMP_EQUAL= 2¶
-
ZCOMP_GREATER= 4¶
-
ZCOMP_GREATER_EQUAL= 6¶
-
ZCOMP_LESS= 1¶
-
ZCOMP_LESS_EQUAL= 3¶
-
ZCOMP_NEVER= 7¶
-
ZCOMP_NOT_EQUAL= 5¶
-
-
class
bhkAabbPhantom(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkShapePhantomBethesda-specific node.
-
property
unknown_ints_1¶
-
property
-
class
bhkBallAndSocketConstraint(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkConstraintA Ball and Socket Constraint.
-
property
ball_and_socket¶
-
property
-
class
bhkBallSocketConstraintChain(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkSerializableA Ball and Socket Constraint chain.
-
property
floats_1¶
-
property
links¶
-
property
links_2¶
-
property
num_floats¶
-
property
num_links¶
-
property
num_links_2¶
-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_int_3¶
-
property
-
class
bhkBlendCollisionObject(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkCollisionObjectUnknown.
-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
-
class
bhkBlendController(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiTimeControllerUnknown. Is apparently only used in skeleton.nif files.
-
property
unknown_int¶
-
property
-
class
bhkBoxShape(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkBoxShape,object
-
class
bhkBreakableConstraint(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkConstraintA breakable constraint.
-
property
remove_if_broken¶
-
property
sub_constraint¶
-
property
threshold¶
-
property
-
class
bhkBvTreeShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkShapeA tree-like Havok data structure stored in an assembly-like binary code?
-
class
bhkCMSDBigTris(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseTriangle indices used in pair with “Big Verts” in a bhkCompressedMeshShapeData.
-
property
triangle_1¶
-
property
triangle_2¶
-
property
triangle_3¶
-
property
unknown_int_1¶
-
property
unknown_short_1¶
-
property
-
class
bhkCMSDChunk(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseDefines subshape chunks in bhkCompressedMeshShapeData
-
property
indices¶
-
property
indices_2¶
-
property
material_index¶
-
property
num_indices¶
-
property
num_indices_2¶
-
property
num_strips¶
-
property
num_vertices¶
-
property
strips¶
-
property
transform_index¶
-
property
translation¶
-
property
unknown_short_1¶
-
property
vertices¶
-
property
-
class
bhkCMSDMaterial(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBasePer-chunk material, used in bhkCompressedMeshShapeData
-
property
byte_set_to_0¶
-
property
layer¶
-
property
material¶
-
property
short_set_to_0¶
-
property
-
class
bhkCMSDTransform(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA set of transformation data: translation and rotation
-
property
rotation¶
-
property
translation¶
-
property
-
class
bhkCapsuleShape(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkCapsuleShape,object
-
class
bhkCollisionObject(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkNiCollisionObjectHavok related collision object?
-
class
bhkCompressedMeshShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkShapeCompressed collision mesh.
-
property
data¶
-
property
radius¶
-
property
scale¶
-
property
target¶
-
property
unknown_4_bytes¶
-
property
unknown_float_1¶
-
property
unknown_float_3¶
-
property
unknown_float_4¶
-
property
unknown_float_5¶
-
property
unknown_floats_1¶
-
property
unknown_int_1¶
-
property
-
class
bhkCompressedMeshShapeData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkRefObjectA compressed mesh shape for collision in Skyrim.
-
property
big_tris¶
-
property
big_verts¶
-
property
bits_per_index¶
-
property
bits_per_w_index¶
-
property
bounds_max¶
-
property
bounds_min¶
-
property
chunk_materials¶
-
property
chunk_transforms¶
-
property
chunks¶
-
property
error¶
-
property
mask_index¶
-
property
mask_w_index¶
-
property
num_big_tris¶
-
property
num_big_verts¶
-
property
num_chunks¶
-
property
num_materials¶
-
property
num_transforms¶
-
property
unknown_byte_1¶
-
property
unknown_byte_2¶
-
property
unknown_int_12¶
-
property
unknown_int_3¶
-
property
unknown_int_4¶
-
property
unknown_int_5¶
-
property
unknown_int_6¶
-
property
-
class
bhkConstraint(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkConstraint,object
-
class
bhkConvexListShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkShapeA havok shape. A list of convex shapes.
Do not put a bhkPackedNiTriStripsShape in the Sub Shapes. Use a separate collision nodes without a list shape for those.
Also, shapes collected in a bhkListShape may not have the correct walking noise, so only use it for non-walkable objects.
-
property
material¶
-
property
num_sub_shapes¶
-
property
sub_shapes¶
-
property
unknown_byte_1¶
-
property
unknown_float_1¶
-
property
unknown_floats¶
-
property
-
class
bhkConvexShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkSphereRepShapeA havok shape.
-
class
bhkConvexTransformShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkTransformShapeA convex transformed shape?
-
class
bhkConvexVerticesShape(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkConvexVerticesShape,object
-
class
bhkEntity(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkWorldObjectA havok node, describes physical properties.
-
class
bhkHingeConstraint(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkConstraintA hinge constraint.
-
property
hinge¶
-
property
-
class
bhkLimitedHingeConstraint(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkLimitedHingeConstraint,object
-
class
bhkLiquidAction(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkSerializableBethesda-specific node.
-
property
unknown_float_1¶
-
property
unknown_float_2¶
-
property
unknown_float_3¶
-
property
unknown_float_4¶
-
property
unknown_int_1¶
-
property
unknown_int_2¶
-
property
unknown_int_3¶
-
property
-
class
bhkListShape(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkListShape,object
-
class
bhkMalleableConstraint(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkMalleableConstraint,object
-
class
bhkMeshShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkShape-
property
num_strips_data¶
-
property
num_unknown_floats¶
-
property
strips_data¶
-
property
unknown_1¶
-
property
unknown_2¶
-
property
unknown_floats¶
-
property
-
class
bhkMoppBvTreeShape(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkMoppBvTreeShape,object-
get_mass_center_inertia(density=1, solid=True)[source]¶ Return mass, center of gravity, and inertia tensor.
-
parse_mopp(start=0, depth=0, toffset=0, verbose=False)[source]¶ The mopp data is printed to the debug channel while parsed. Returns list of indices into mopp data of the bytes processed and a list of triangle indices encountered.
The verbose argument is ignored (and is deprecated).
-
-
class
bhkMultiSphereShape(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkMultiSphereShape,object
-
class
bhkNiCollisionObject(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiCollisionObjectHavok related collision object?
-
property
body¶
-
property
flags¶
-
property
-
class
bhkNiTriStripsShape(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkNiTriStripsShape,object
-
class
bhkOrientHingedBodyAction(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkSerializableBethesda-Specific node.
-
property
unknown_ints_1¶
-
property
-
class
bhkPCollisionObject(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkNiCollisionObjectUnknown.
-
class
bhkPackedNiTriStripsShape(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkPackedNiTriStripsShape,object-
get_triangle_hash_generator()[source]¶ Generator which produces a tuple of integers, or None in degenerate case, for each triangle to ease detection of duplicate triangles.
>>> shape = NifFormat.bhkPackedNiTriStripsShape() >>> data = NifFormat.hkPackedNiTriStripsData() >>> shape.data = data >>> data.num_triangles = 6 >>> data.triangles.update_size() >>> data.triangles[0].triangle.v_1 = 0 >>> data.triangles[0].triangle.v_2 = 1 >>> data.triangles[0].triangle.v_3 = 2 >>> data.triangles[1].triangle.v_1 = 2 >>> data.triangles[1].triangle.v_2 = 1 >>> data.triangles[1].triangle.v_3 = 3 >>> data.triangles[2].triangle.v_1 = 3 >>> data.triangles[2].triangle.v_2 = 2 >>> data.triangles[2].triangle.v_3 = 1 >>> data.triangles[3].triangle.v_1 = 3 >>> data.triangles[3].triangle.v_2 = 1 >>> data.triangles[3].triangle.v_3 = 2 >>> data.triangles[4].triangle.v_1 = 0 >>> data.triangles[4].triangle.v_2 = 0 >>> data.triangles[4].triangle.v_3 = 3 >>> data.triangles[5].triangle.v_1 = 1 >>> data.triangles[5].triangle.v_2 = 3 >>> data.triangles[5].triangle.v_3 = 4 >>> list(shape.get_triangle_hash_generator()) [(0, 1, 2), (1, 3, 2), (1, 3, 2), (1, 2, 3), None, (1, 3, 4)]
- Returns
A generator yielding a hash value for each triangle.
-
get_vertex_hash_generator(vertexprecision=3, subshape_index=None)[source]¶ Generator which produces a tuple of integers for each vertex to ease detection of duplicate/close enough to remove vertices. The precision parameter denote number of significant digits behind the comma.
For vertexprecision, 3 seems usually enough (maybe we’ll have to increase this at some point).
>>> shape = NifFormat.bhkPackedNiTriStripsShape() >>> data = NifFormat.hkPackedNiTriStripsData() >>> shape.data = data >>> shape.num_sub_shapes = 2 >>> shape.sub_shapes.update_size() >>> data.num_vertices = 3 >>> shape.sub_shapes[0].num_vertices = 2 >>> shape.sub_shapes[1].num_vertices = 1 >>> data.vertices.update_size() >>> data.vertices[0].x = 0.0 >>> data.vertices[0].y = 0.1 >>> data.vertices[0].z = 0.2 >>> data.vertices[1].x = 1.0 >>> data.vertices[1].y = 1.1 >>> data.vertices[1].z = 1.2 >>> data.vertices[2].x = 2.0 >>> data.vertices[2].y = 2.1 >>> data.vertices[2].z = 2.2 >>> list(shape.get_vertex_hash_generator()) [(0, (0, 100, 200)), (0, (1000, 1100, 1200)), (1, (2000, 2100, 2200))] >>> list(shape.get_vertex_hash_generator(subshape_index=0)) [(0, 100, 200), (1000, 1100, 1200)] >>> list(shape.get_vertex_hash_generator(subshape_index=1)) [(2000, 2100, 2200)]
- Parameters
vertexprecision (float) – Precision to be used for vertices.
- Returns
A generator yielding a hash value for each vertex.
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class
bhkPhantom(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkWorldObjectHavok object that do not react with other objects when they collide (causing deflection, etc.) but still trigger collision notifications to the game. Possible uses are traps, portals, AI fields, etc.
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class
bhkPrismaticConstraint(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkConstraintA prismatic constraint.
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property
prismatic¶
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property
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class
bhkRDTConstraint(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
entity_a¶
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property
entity_b¶
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property
malleable_constraint¶
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property
priority¶
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property
ragdoll¶
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property
type¶
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property
unknown_int¶
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property
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class
bhkRDTMalleableConstraint(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA malleable constraint.
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property
damping¶
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property
entity_a¶
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property
entity_b¶
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property
hinge¶
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property
limited_hinge¶
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property
priority¶
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property
ragdoll¶
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property
type¶
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property
unknown_int¶
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property
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class
bhkRagdollConstraint(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkRagdollConstraint,object
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class
bhkRagdollTemplate(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectFound in Fallout 3, more ragdoll info? (meshesragdollconstraint*.rdt)
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property
bones¶
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property
name¶
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property
num_bones¶
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property
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class
bhkRagdollTemplateData(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.NiObjectData for bhkRagdollTemplate
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property
constraint¶
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property
flag_or_num_constraints¶
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property
friction¶
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property
mass¶
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property
name¶
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property
radius¶
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property
restitution¶
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property
unknown_int¶
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property
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class
bhkRefObject(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkRefObject,object
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class
bhkRigidBody(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkRigidBody,object
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class
bhkRigidBodyT(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkRigidBodyUnknown.
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class
bhkSPCollisionObject(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkPCollisionObjectUnknown.
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class
bhkSerializable(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkRefObjectHavok objects that can be saved and loaded from disk?
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class
bhkShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkSerializableA Havok Shape?
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class
bhkShapeCollection(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkShapeHavok collision object that uses multiple shapes?
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class
bhkShapePhantom(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkPhantomA Havok phantom that uses a Havok shape object for its collision volume instead of just a bounding box.
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class
bhkSimpleShapePhantom(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkShapePhantomUnknown shape.
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property
unknown_float¶
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property
unknown_floats_2¶
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property
unkown_floats¶
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property
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class
bhkSphereRepShape(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkShapeA havok shape, perhaps with a bounding sphere for quick rejection in addition to more detailed shape data?
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property
material¶
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property
radius¶
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property
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class
bhkSphereShape(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkSphereShape,object
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class
bhkStiffSpringConstraint(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkConstraintA spring constraint.
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property
stiff_spring¶
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property
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class
bhkTransformShape(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._bhkTransformShape,object
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class
bhkWorldObject(template=None, argument=None, parent=None)¶ Bases:
pyffi.formats.nif.bhkSerializableHavok objects that have a position in the world?
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property
havok_col_filter¶
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property
shape¶
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property
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class
bool(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBase,pyffi.object_models.editable.EditableBoolComboBoxBasic implementation of a 32-bit (8-bit for versions > 4.0.0.2) boolean type.
>>> i = NifFormat.bool() >>> i.set_value('false') >>> i.get_value() False >>> i.set_value('true') >>> i.get_value() True
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byte¶ alias of
pyffi.object_models.common.UByte
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char¶ alias of
pyffi.object_models.common.Char
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float¶ alias of
pyffi.object_models.common.Float
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games= {'?': [167772419], 'Atlantica': [335675400], 'Axis and Allies': [167837696], 'Bully SE': [335740937], 'Civilization IV': [67239938, 67240192, 67240448, 167772416, 167837696, 167903232, 335544324], 'Culpa Innata': [67240448], 'Dark Age of Camelot': [33751040, 50332416, 50397184, 67174412, 67240192, 67240448, 167837696], 'Divinity 2': [335740937], 'Emerge': [335675399, 335675400, 335740929, 335740930, 335740931, 335740934, 503316482], 'Empire Earth II': [67240448, 167837696], 'Empire Earth III': [335675399, 335675400], 'Entropia Universe': [167837696], 'Epic Mickey': [335938816], 'Fallout 3': [335675399], 'Freedom Force': [67108864, 67108866], 'Freedom Force vs. the 3rd Reich': [167837696], 'Howling Sword': [335740937], 'Kohan 2': [167837696], 'KrazyRain': [335872000, 335937536], 'Lazeska': [335740937], 'Loki': [167903232], 'Megami Tensei: Imagine': [335609859], 'Morrowind': [67108866], 'NeoSteam': [167837696], 'Oblivion': [50528269, 167772416, 167772418, 167837797, 167837802, 167903232, 335544324, 335544325], 'Prison Tycoon': [167903232], 'Pro Cycling Manager': [167903232], 'Red Ocean': [167903232], 'Rocksmith': [503382019], 'Rocksmith 2014': [503382019], "Sid Meier's Railroads": [335544324], 'Skyrim': [335675399], 'Star Trek: Bridge Commander': [50331648, 50397184], 'The Guild 2': [167837696], 'Warhammer': [335740937], 'Wildlife Park 2': [167837696, 167903232], 'Worldshift': [167903233, 168034305], 'Zoo Tycoon 2': [167772416]}¶
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class
hkConstraintType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseThe type of constraint.
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BallAndSocket= 0¶
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Hinge= 1¶
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Prismatic= 6¶
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Ragdoll= 7¶
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StiffSpring= 8¶
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class
hkPackedNiTriStripsData(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.nif._hkPackedNiTriStripsData,object
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class
hkResponseType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBase-
RESPONSE_INVALID= 0¶
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RESPONSE_NONE= 3¶
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RESPONSE_REPORTING= 2¶
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RESPONSE_SIMPLE_CONTACT= 1¶
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class
hkTriangle(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA triangle with extra data used for physics.
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property
normal¶
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property
triangle¶
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property
welding_info¶
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property
-
int¶ alias of
pyffi.object_models.common.Int
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class
physXMaterialRef(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBase-
property
material_desc¶
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property
number¶
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property
unknown_byte_1¶
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property
-
short¶ alias of
pyffi.object_models.common.Short
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class
string(**kwargs)[source]¶ Bases:
pyffi.object_models.common.SizedString-
get_hash(data=None)[source]¶ Return a hash value for this string.
- Returns
An immutable object that can be used as a hash.
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get_size(data=None)[source]¶ Return number of bytes this type occupies in a file.
- Returns
Number of bytes.
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-
uint¶ alias of
pyffi.object_models.common.UInt
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ulittle32¶ alias of
pyffi.object_models.common.ULittle32
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ushort¶ alias of
pyffi.object_models.common.UShort
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static
version_number(version_str)[source]¶ Converts version string into an integer.
- Parameters
version_str (str) – The version string.
- Returns
A version integer.
>>> hex(NifFormat.version_number('3.14.15.29')) '0x30e0f1d' >>> hex(NifFormat.version_number('1.2')) '0x1020000' >>> hex(NifFormat.version_number('3.03')) '0x3000300' >>> hex(NifFormat.version_number('NS')) '0xa010000'
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versions= {'10.0.1.0': 167772416, '10.0.1.2': 167772418, '10.0.1.3': 167772419, '10.1.0.0': 167837696, '10.1.0.101': 167837797, '10.1.0.106': 167837802, '10.2.0.0': 167903232, '10.2.0.1': 167903233, '10.4.0.1': 168034305, '2.3': 33751040, '20.0.0.4': 335544324, '20.0.0.5': 335544325, '20.1.0.3': 335609859, '20.2.0.7': 335675399, '20.2.0.8': 335675400, '20.3.0.1': 335740929, '20.3.0.2': 335740930, '20.3.0.3': 335740931, '20.3.0.6': 335740934, '20.3.0.9': 335740937, '20.5.0.0': 335872000, '20.6.0.0': 335937536, '20.6.5.0': 335938816, '3.0': 50331648, '3.03': 50332416, '3.1': 50397184, '3.3.0.13': 50528269, '30.0.0.2': 503316482, '30.1.0.3': 503382019, '4.0.0.0': 67108864, '4.0.0.2': 67108866, '4.1.0.12': 67174412, '4.2.0.2': 67239938, '4.2.1.0': 67240192, '4.2.2.0': 67240448}¶
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xml_alias= []¶
-
xml_bit_struct= [<bit_struct 'BSSegmentFlags'>, <bit_struct 'FurnitureEntryPoints'>, <bit_struct 'BSPartFlag'>, <bit_struct 'BSShaderFlags'>, <bit_struct 'BSShaderFlags2'>, <bit_struct 'SkyrimShaderPropertyFlags1'>, <bit_struct 'SkyrimShaderPropertyFlags2'>, <bit_struct 'SkyrimWaterShaderFlags'>, <bit_struct 'DataStreamAccess'>]¶
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xml_enum= [<enum 'AlphaFormat'>, <enum 'ApplyMode'>, <enum 'TexType'>, <enum 'KeyType'>, <enum 'LightMode'>, <enum 'OblivionHavokMaterial'>, <enum 'Fallout3HavokMaterial'>, <enum 'SkyrimHavokMaterial'>, <enum 'OblivionLayer'>, <enum 'Fallout3Layer'>, <enum 'SkyrimLayer'>, <enum 'MoppDataBuildType'>, <enum 'MipMapFormat'>, <enum 'PixelFormat'>, <enum 'PixelLayout'>, <enum 'TexClampMode'>, <enum 'TexFilterMode'>, <enum 'VertMode'>, <enum 'CycleType'>, <enum 'FieldType'>, <enum 'BillboardMode'>, <enum 'StencilCompareMode'>, <enum 'ZCompareMode'>, <enum 'StencilAction'>, <enum 'FaceDrawMode'>, <enum 'MotionSystem'>, <enum 'DeactivatorType'>, <enum 'SolverDeactivation'>, <enum 'MotionQuality'>, <enum 'ForceType'>, <enum 'TexTransform'>, <enum 'DecayType'>, <enum 'SymmetryType'>, <enum 'VelocityType'>, <enum 'EmitFrom'>, <enum 'EffectType'>, <enum 'CoordGenType'>, <enum 'EndianType'>, <enum 'TargetColor'>, <enum 'ConsistencyType'>, <enum 'SortingMode'>, <enum 'PropagationMode'>, <enum 'CollisionMode'>, <enum 'BoundVolumeType'>, <enum 'hkResponseType'>, <enum 'BSDismemberBodyPartType'>, <enum 'BSLightingShaderPropertyShaderType'>, <enum 'EffectShaderControlledVariable'>, <enum 'EffectShaderControlledColor'>, <enum 'LightingShaderControlledVariable'>, <enum 'LightingShaderControlledColor'>, <enum 'ExtraVectorsFlags'>, <enum 'hkConstraintType'>, <enum 'AnimationType'>, <enum 'ImageType'>, <enum 'ChannelType'>, <enum 'ChannelConvention'>, <enum 'BSShaderType'>, <enum 'SkyObjectType'>, <enum 'CloningBehavior'>, <enum 'ComponentFormat'>, <enum 'DataStreamUsage'>, <enum 'MeshPrimitiveType'>, <enum 'SyncPoint'>, <enum 'PSLoopBehavior'>]¶
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xml_file_name= 'nif.xml'¶
-
xml_file_path= [None, '/home/docs/checkouts/readthedocs.org/user_builds/pyffi/checkouts/develop/pyffi/formats/nif/nifxml']¶
-
xml_struct= [<struct 'Color3'>, <struct 'ByteColor3'>, <struct 'Color4'>, <struct 'ByteColor4'>, <struct 'Footer'>, <struct 'LODRange'>, <struct 'MatchGroup'>, <struct 'Vector3'>, <struct 'Vector4'>, <struct 'Quaternion'>, <struct 'QuaternionXYZW'>, <struct 'Matrix22'>, <struct 'Matrix33'>, <struct 'Matrix44'>, <struct 'MipMap'>, <struct 'NodeGroup'>, <struct 'ns keylin'>, <struct 'ns keyarray'>, <struct 'ns keytan'>, <struct 'SkinShape'>, <struct 'SkinShapeGroup'>, <struct 'SkinWeight'>, <struct 'AVObject'>, <struct 'ControllerLink'>, <struct 'ExportInfo'>, <struct 'Header'>, <struct 'StringPalette'>, <struct 'TBC'>, <struct 'Key'>, <struct 'KeyGroup'>, <struct 'ns keytbc'>, <struct 'ns keyvecarray'>, <struct 'ns keyrotsub'>, <struct 'ns keyrotarray'>, <struct 'ns keyvecarraytyp'>, <struct 'QuatKey'>, <struct 'TexCoord'>, <struct 'TexDesc'>, <struct 'ShaderTexDesc'>, <struct 'TexSource'>, <struct 'Triangle'>, <struct 'SkinPartition'>, <struct 'QTransform'>, <struct 'MTransform'>, <struct 'SkinTransform'>, <struct 'BoundingBox'>, <struct 'FurniturePosition'>, <struct 'hkTriangle'>, <struct 'Morph'>, <struct 'Particle'>, <struct 'SkinData'>, <struct 'SphereBV'>, <struct 'HavokColFilter'>, <struct 'HavokMaterial'>, <struct 'OblivionSubShape'>, <struct 'MotorDescriptor'>, <struct 'RagdollDescriptor'>, <struct 'LimitedHingeDescriptor'>, <struct 'HingeDescriptor'>, <struct 'BallAndSocketDescriptor'>, <struct 'PrismaticDescriptor'>, <struct 'StiffSpringDescriptor'>, <struct 'OldSkinData'>, <struct 'MultiTextureElement'>, <struct 'BoxBV'>, <struct 'CapsuleBV'>, <struct 'HalfSpaceBV'>, <struct 'BoundingVolume'>, <struct 'UnionBV'>, <struct 'MorphWeight'>, <struct 'ArkTexture'>, <struct 'InertiaMatrix'>, <struct 'DecalVectorArray'>, <struct 'BodyPartList'>, <struct 'BSSegment'>, <struct 'BoneLOD'>, <struct 'bhkCMSDMaterial'>, <struct 'bhkCMSDBigTris'>, <struct 'bhkCMSDTransform'>, <struct 'bhkCMSDChunk'>, <struct 'SubConstraint'>, <struct 'bhkRDTConstraint'>, <struct 'bhkRDTMalleableConstraint'>, <struct 'NiObject'>, <struct 'Ni3dsAlphaAnimator'>, <struct 'Ni3dsAnimationNode'>, <struct 'Ni3dsColorAnimator'>, <struct 'Ni3dsMorphShape'>, <struct 'Ni3dsParticleSystem'>, <struct 'Ni3dsPathController'>, <struct 'NiParticleModifier'>, <struct 'NiPSysCollider'>, <struct 'bhkRefObject'>, <struct 'bhkSerializable'>, <struct 'bhkWorldObject'>, <struct 'bhkPhantom'>, <struct 'bhkShapePhantom'>, <struct 'bhkSimpleShapePhantom'>, <struct 'bhkEntity'>, <struct 'bhkRigidBody'>, <struct 'bhkRigidBodyT'>, <struct 'bhkConstraint'>, <struct 'bhkLimitedHingeConstraint'>, <struct 'bhkMalleableConstraint'>, <struct 'bhkStiffSpringConstraint'>, <struct 'bhkRagdollConstraint'>, <struct 'bhkPrismaticConstraint'>, <struct 'bhkHingeConstraint'>, <struct 'bhkBallAndSocketConstraint'>, <struct 'bhkBallSocketConstraintChain'>, <struct 'bhkShape'>, <struct 'bhkTransformShape'>, <struct 'bhkSphereRepShape'>, <struct 'bhkConvexShape'>, <struct 'bhkSphereShape'>, <struct 'bhkCapsuleShape'>, <struct 'bhkBoxShape'>, <struct 'bhkConvexVerticesShape'>, <struct 'bhkConvexTransformShape'>, <struct 'bhkMultiSphereShape'>, <struct 'bhkBvTreeShape'>, <struct 'bhkMoppBvTreeShape'>, <struct 'bhkShapeCollection'>, <struct 'bhkListShape'>, <struct 'bhkMeshShape'>, <struct 'bhkPackedNiTriStripsShape'>, <struct 'bhkNiTriStripsShape'>, <struct 'NiExtraData'>, <struct 'NiInterpolator'>, <struct 'NiKeyBasedInterpolator'>, <struct 'NiFloatInterpolator'>, <struct 'NiTransformInterpolator'>, <struct 'NiPoint3Interpolator'>, <struct 'NiPathInterpolator'>, <struct 'NiBoolInterpolator'>, <struct 'NiBoolTimelineInterpolator'>, <struct 'NiBlendInterpolator'>, <struct 'NiBSplineInterpolator'>, <struct 'NiObjectNET'>, <struct 'NiCollisionObject'>, <struct 'NiCollisionData'>, <struct 'bhkNiCollisionObject'>, <struct 'bhkCollisionObject'>, <struct 'bhkBlendCollisionObject'>, <struct 'bhkPCollisionObject'>, <struct 'bhkSPCollisionObject'>, <struct 'NiAVObject'>, <struct 'NiDynamicEffect'>, <struct 'NiLight'>, <struct 'NiProperty'>, <struct 'NiTransparentProperty'>, <struct 'NiPSysModifier'>, <struct 'NiPSysEmitter'>, <struct 'NiPSysVolumeEmitter'>, <struct 'NiTimeController'>, <struct 'NiInterpController'>, <struct 'NiMultiTargetTransformController'>, <struct 'NiGeomMorpherController'>, <struct 'NiMorphController'>, <struct 'NiMorpherController'>, <struct 'NiSingleInterpController'>, <struct 'NiKeyframeController'>, <struct 'NiTransformController'>, <struct 'NiPSysModifierCtlr'>, <struct 'NiPSysEmitterCtlr'>, <struct 'NiPSysModifierBoolCtlr'>, <struct 'NiPSysModifierActiveCtlr'>, <struct 'NiPSysModifierFloatCtlr'>, <struct 'NiPSysEmitterDeclinationCtlr'>, <struct 'NiPSysEmitterDeclinationVarCtlr'>, <struct 'NiPSysEmitterInitialRadiusCtlr'>, <struct 'NiPSysEmitterLifeSpanCtlr'>, <struct 'NiPSysEmitterSpeedCtlr'>, <struct 'NiPSysGravityStrengthCtlr'>, <struct 'NiFloatInterpController'>, <struct 'NiFlipController'>, <struct 'NiAlphaController'>, <struct 'NiTextureTransformController'>, <struct 'NiLightDimmerController'>, <struct 'NiBoolInterpController'>, <struct 'NiVisController'>, <struct 'NiPoint3InterpController'>, <struct 'NiMaterialColorController'>, <struct 'NiLightColorController'>, <struct 'NiExtraDataController'>, <struct 'NiFloatExtraDataController'>, <struct 'NiBoneLODController'>, <struct 'NiBSBoneLODController'>, <struct 'NiGeometry'>, <struct 'NiTriBasedGeom'>, <struct 'NiGeometryData'>, <struct 'AbstractAdditionalGeometryData'>, <struct 'NiTriBasedGeomData'>, <struct 'bhkBlendController'>, <struct 'BSBound'>, <struct 'BSFurnitureMarker'>, <struct 'BSParentVelocityModifier'>, <struct 'BSPSysArrayEmitter'>, <struct 'BSWindModifier'>, <struct 'hkPackedNiTriStripsData'>, <struct 'NiAlphaProperty'>, <struct 'NiAmbientLight'>, <struct 'NiParticlesData'>, <struct 'NiRotatingParticlesData'>, <struct 'NiAutoNormalParticlesData'>, <struct 'ParticleDesc'>, <struct 'NiPSysData'>, <struct 'NiMeshPSysData'>, <struct 'NiBinaryExtraData'>, <struct 'NiBinaryVoxelExtraData'>, <struct 'NiBinaryVoxelData'>, <struct 'NiBlendBoolInterpolator'>, <struct 'NiBlendFloatInterpolator'>, <struct 'NiBlendPoint3Interpolator'>, <struct 'NiBlendTransformInterpolator'>, <struct 'NiBoolData'>, <struct 'NiBooleanExtraData'>, <struct 'NiBSplineBasisData'>, <struct 'NiBSplineFloatInterpolator'>, <struct 'NiBSplineCompFloatInterpolator'>, <struct 'NiBSplinePoint3Interpolator'>, <struct 'NiBSplineCompPoint3Interpolator'>, <struct 'NiBSplineTransformInterpolator'>, <struct 'NiBSplineCompTransformInterpolator'>, <struct 'BSRotAccumTransfInterpolator'>, <struct 'NiBSplineData'>, <struct 'NiCamera'>, <struct 'NiColorData'>, <struct 'NiColorExtraData'>, <struct 'NiControllerManager'>, <struct 'NiSequence'>, <struct 'NiControllerSequence'>, <struct 'NiAVObjectPalette'>, <struct 'NiDefaultAVObjectPalette'>, <struct 'NiDirectionalLight'>, <struct 'NiDitherProperty'>, <struct 'NiRollController'>, <struct 'NiFloatData'>, <struct 'NiFloatExtraData'>, <struct 'NiFloatsExtraData'>, <struct 'NiFogProperty'>, <struct 'NiGravity'>, <struct 'NiIntegerExtraData'>, <struct 'BSXFlags'>, <struct 'NiIntegersExtraData'>, <struct 'BSKeyframeController'>, <struct 'NiKeyframeData'>, <struct 'NiLookAtController'>, <struct 'NiLookAtInterpolator'>, <struct 'NiMaterialProperty'>, <struct 'NiMorphData'>, <struct 'NiNode'>, <struct 'NiBone'>, <struct 'AvoidNode'>, <struct 'FxWidget'>, <struct 'FxButton'>, <struct 'FxRadioButton'>, <struct 'NiBillboardNode'>, <struct 'NiBSAnimationNode'>, <struct 'NiBSParticleNode'>, <struct 'NiSwitchNode'>, <struct 'NiLODNode'>, <struct 'NiPalette'>, <struct 'NiParticleBomb'>, <struct 'NiParticleColorModifier'>, <struct 'NiParticleGrowFade'>, <struct 'NiParticleMeshModifier'>, <struct 'NiParticleRotation'>, <struct 'NiParticles'>, <struct 'NiAutoNormalParticles'>, <struct 'NiParticleMeshes'>, <struct 'NiParticleMeshesData'>, <struct 'NiParticleSystem'>, <struct 'NiMeshParticleSystem'>, <struct 'NiParticleSystemController'>, <struct 'NiBSPArrayController'>, <struct 'NiPathController'>, <struct 'ChannelData'>, <struct 'ATextureRenderData'>, <struct 'NiPersistentSrcTextureRendererData'>, <struct 'NiPixelData'>, <struct 'NiPlanarCollider'>, <struct 'NiPointLight'>, <struct 'NiPosData'>, <struct 'NiPSysAgeDeathModifier'>, <struct 'NiPSysBombModifier'>, <struct 'NiPSysBoundUpdateModifier'>, <struct 'NiPSysBoxEmitter'>, <struct 'NiPSysColliderManager'>, <struct 'NiPSysColorModifier'>, <struct 'NiPSysCylinderEmitter'>, <struct 'NiPSysDragModifier'>, <struct 'NiPSysEmitterCtlrData'>, <struct 'NiPSysGravityModifier'>, <struct 'NiPSysGrowFadeModifier'>, <struct 'NiPSysMeshEmitter'>, <struct 'NiPSysMeshUpdateModifier'>, <struct 'BSPSysInheritVelocityModifier'>, <struct 'BSPSysHavokUpdateModifier'>, <struct 'BSPSysRecycleBoundModifier'>, <struct 'BSPSysSubTexModifier'>, <struct 'NiPSysPlanarCollider'>, <struct 'NiPSysSphericalCollider'>, <struct 'NiPSysPositionModifier'>, <struct 'NiPSysResetOnLoopCtlr'>, <struct 'NiPSysRotationModifier'>, <struct 'NiPSysSpawnModifier'>, <struct 'NiPSysSphereEmitter'>, <struct 'NiPSysUpdateCtlr'>, <struct 'NiPSysFieldModifier'>, <struct 'NiPSysVortexFieldModifier'>, <struct 'NiPSysGravityFieldModifier'>, <struct 'NiPSysDragFieldModifier'>, <struct 'NiPSysTurbulenceFieldModifier'>, <struct 'BSPSysLODModifier'>, <struct 'BSPSysScaleModifier'>, <struct 'NiPSysFieldMagnitudeCtlr'>, <struct 'NiPSysFieldAttenuationCtlr'>, <struct 'NiPSysFieldMaxDistanceCtlr'>, <struct 'NiPSysAirFieldAirFrictionCtlr'>, <struct 'NiPSysAirFieldInheritVelocityCtlr'>, <struct 'NiPSysAirFieldSpreadCtlr'>, <struct 'NiPSysInitialRotSpeedCtlr'>, <struct 'NiPSysInitialRotSpeedVarCtlr'>, <struct 'NiPSysInitialRotAngleCtlr'>, <struct 'NiPSysInitialRotAngleVarCtlr'>, <struct 'NiPSysEmitterPlanarAngleCtlr'>, <struct 'NiPSysEmitterPlanarAngleVarCtlr'>, <struct 'NiPSysAirFieldModifier'>, <struct 'NiPSysTrailEmitter'>, <struct 'NiLightIntensityController'>, <struct 'NiPSysRadialFieldModifier'>, <struct 'NiLODData'>, <struct 'NiRangeLODData'>, <struct 'NiScreenLODData'>, <struct 'NiRotatingParticles'>, <struct 'NiSequenceStreamHelper'>, <struct 'NiShadeProperty'>, <struct 'NiSkinData'>, <struct 'NiSkinInstance'>, <struct 'NiTriShapeSkinController'>, <struct 'NiClodSkinInstance'>, <struct 'NiSkinPartition'>, <struct 'NiTexture'>, <struct 'NiSourceTexture'>, <struct 'NiSpecularProperty'>, <struct 'NiSphericalCollider'>, <struct 'NiSpotLight'>, <struct 'NiStencilProperty'>, <struct 'NiStringExtraData'>, <struct 'NiStringPalette'>, <struct 'NiStringsExtraData'>, <struct 'NiTextKeyExtraData'>, <struct 'NiTextureEffect'>, <struct 'NiTextureModeProperty'>, <struct 'NiImage'>, <struct 'NiTextureProperty'>, <struct 'NiMultiTextureProperty'>, <struct 'NiTexturingProperty'>, <struct 'NiTransformData'>, <struct 'NiTriShape'>, <struct 'NiTriShapeData'>, <struct 'NiTriStrips'>, <struct 'NiTriStripsData'>, <struct 'NiEnvMappedTriShape'>, <struct 'NiEnvMappedTriShapeData'>, <struct 'NiBezierTriangle4'>, <struct 'NiBezierMesh'>, <struct 'NiClod'>, <struct 'NiClodData'>, <struct 'NiUVController'>, <struct 'NiUVData'>, <struct 'NiVectorExtraData'>, <struct 'NiVertexColorProperty'>, <struct 'NiVertWeightsExtraData'>, <struct 'NiVisData'>, <struct 'NiWireframeProperty'>, <struct 'NiZBufferProperty'>, <struct 'RootCollisionNode'>, <struct 'NiRawImageData'>, <struct 'NiSortAdjustNode'>, <struct 'NiSourceCubeMap'>, <struct 'NiPhysXProp'>, <struct 'physXMaterialRef'>, <struct 'NiPhysXPropDesc'>, <struct 'NiPhysXActorDesc'>, <struct 'NiPhysXBodyDesc'>, <struct 'NiPhysXD6JointDesc'>, <struct 'NiPhysXShapeDesc'>, <struct 'NiPhysXMeshDesc'>, <struct 'NiPhysXMaterialDesc'>, <struct 'NiPhysXKinematicSrc'>, <struct 'NiPhysXTransformDest'>, <struct 'NiArkAnimationExtraData'>, <struct 'NiArkImporterExtraData'>, <struct 'NiArkTextureExtraData'>, <struct 'NiArkViewportInfoExtraData'>, <struct 'NiArkShaderExtraData'>, <struct 'NiLines'>, <struct 'NiLinesData'>, <struct 'Polygon'>, <struct 'NiScreenElementsData'>, <struct 'NiScreenElements'>, <struct 'NiRoomGroup'>, <struct 'NiRoom'>, <struct 'NiPortal'>, <struct 'BSFadeNode'>, <struct 'BSShaderProperty'>, <struct 'BSShaderLightingProperty'>, <struct 'BSShaderNoLightingProperty'>, <struct 'BSShaderPPLightingProperty'>, <struct 'BSEffectShaderPropertyFloatController'>, <struct 'BSEffectShaderPropertyColorController'>, <struct 'BSLightingShaderPropertyFloatController'>, <struct 'BSLightingShaderPropertyColorController'>, <struct 'BSNiAlphaPropertyTestRefController'>, <struct 'BSProceduralLightningController'>, <struct 'BSShaderTextureSet'>, <struct 'WaterShaderProperty'>, <struct 'SkyShaderProperty'>, <struct 'TileShaderProperty'>, <struct 'DistantLODShaderProperty'>, <struct 'BSDistantTreeShaderProperty'>, <struct 'TallGrassShaderProperty'>, <struct 'VolumetricFogShaderProperty'>, <struct 'HairShaderProperty'>, <struct 'Lighting30ShaderProperty'>, <struct 'BSLightingShaderProperty'>, <struct 'BSEffectShaderProperty'>, <struct 'BSWaterShaderProperty'>, <struct 'BSSkyShaderProperty'>, <struct 'BSDismemberSkinInstance'>, <struct 'BSDecalPlacementVectorExtraData'>, <struct 'BSPSysSimpleColorModifier'>, <struct 'BSValueNode'>, <struct 'BSStripParticleSystem'>, <struct 'BSStripPSysData'>, <struct 'BSPSysStripUpdateModifier'>, <struct 'BSMaterialEmittanceMultController'>, <struct 'BSMasterParticleSystem'>, <struct 'BSPSysMultiTargetEmitterCtlr'>, <struct 'BSRefractionStrengthController'>, <struct 'BSOrderedNode'>, <struct 'BSBlastNode'>, <struct 'BSDamageStage'>, <struct 'BSRefractionFirePeriodController'>, <struct 'bhkConvexListShape'>, <struct 'BSTreadTransformData'>, <struct 'BSTreadTransform'>, <struct 'BSTreadTransfInterpolator'>, <struct 'BSAnimNotes'>, <struct 'bhkLiquidAction'>, <struct 'BSMultiBoundNode'>, <struct 'BSMultiBound'>, <struct 'BSMultiBoundData'>, <struct 'BSMultiBoundOBB'>, <struct 'BSMultiBoundSphere'>, <struct 'BSSegmentedTriShape'>, <struct 'BSMultiBoundAABB'>, <struct 'AdditionalDataInfo'>, <struct 'AdditionalDataBlock'>, <struct 'BSPackedAdditionalDataBlock'>, <struct 'NiAdditionalGeometryData'>, <struct 'BSPackedAdditionalGeometryData'>, <struct 'BSWArray'>, <struct 'bhkAabbPhantom'>, <struct 'BSFrustumFOVController'>, <struct 'BSDebrisNode'>, <struct 'bhkBreakableConstraint'>, <struct 'bhkOrientHingedBodyAction'>, <struct 'bhkRagdollTemplate'>, <struct 'bhkRagdollTemplateData'>, <struct 'Region'>, <struct 'NiDataStream'>, <struct 'SemanticData'>, <struct 'MeshData'>, <struct 'MaterialData'>, <struct 'NiRenderObject'>, <struct 'NiMeshModifier'>, <struct 'ExtraMeshDataEpicMickey'>, <struct 'ExtraMeshDataEpicMickey2'>, <struct 'NiMesh'>, <struct 'NiMorphWeightsController'>, <struct 'ElementReference'>, <struct 'NiMorphMeshModifier'>, <struct 'NiSkinningMeshModifier'>, <struct 'NiInstancingMeshModifier'>, <struct 'NiSkinningLODController'>, <struct 'NiPSParticleSystem'>, <struct 'NiPSMeshParticleSystem'>, <struct 'NiPSEmitParticlesCtlr'>, <struct 'NiPSForceActiveCtlr'>, <struct 'NiPSSimulator'>, <struct 'NiPSSimulatorStep'>, <struct 'NiPSSimulatorGeneralStep'>, <struct 'NiPSSimulatorForcesStep'>, <struct 'NiPSSimulatorCollidersStep'>, <struct 'NiPSSimulatorMeshAlignStep'>, <struct 'NiPSSimulatorFinalStep'>, <struct 'NiPSFacingQuadGenerator'>, <struct 'NiShadowGenerator'>, <struct 'NiPSBoundUpdater'>, <struct 'NiPSDragForce'>, <struct 'NiPSGravityForce'>, <struct 'NiPSBoxEmitter'>, <struct 'NiPSMeshEmitter'>, <struct 'NiPSGravityStrengthCtlr'>, <struct 'NiPSPlanarCollider'>, <struct 'NiPSEmitterSpeedCtlr'>, <struct 'NiPSEmitterRadiusCtlr'>, <struct 'NiPSResetOnLoopCtlr'>, <struct 'NiPSSphereEmitter'>, <struct 'NiPSCylinderEmitter'>, <struct 'NiPSEmitterDeclinationCtlr'>, <struct 'NiPSEmitterDeclinationVarCtlr'>, <struct 'NiPSEmitterPlanarAngleCtlr'>, <struct 'NiPSEmitterPlanarAngleVarCtlr'>, <struct 'NiPSEmitterRotAngleCtlr'>, <struct 'NiPSEmitterRotAngleVarCtlr'>, <struct 'NiPSEmitterRotSpeedCtlr'>, <struct 'NiPSEmitterRotSpeedVarCtlr'>, <struct 'NiPSEmitterLifeSpanCtlr'>, <struct 'NiPSBombForce'>, <struct 'NiPSSphericalCollider'>, <struct 'NiPSSpawner'>, <struct 'NiSequenceData'>, <struct 'NiTransformEvaluator'>, <struct 'NiBSplineCompTransformEvaluator'>, <struct 'NiMeshHWInstance'>, <struct 'NiFurSpringController'>, <struct 'CStreamableAssetData'>, <struct 'bhkCompressedMeshShape'>, <struct 'bhkCompressedMeshShapeData'>, <struct 'BSInvMarker'>, <struct 'BSBoneLODExtraData'>, <struct 'BSBehaviorGraphExtraData'>, <struct 'BSLagBoneController'>, <struct 'BSLODTriShape'>, <struct 'BSFurnitureMarkerNode'>, <struct 'BSLeafAnimNode'>, <struct 'BSTreeNode'>]¶
-
These tests are used to check for functionality and bugs in the library. They also provide code examples which you may find useful.
>>> from os.path import dirname
>>> dirpath = __file__
>>> for i in range(4): #recurse up to root repo dir
... dirpath = dirname(dirpath)
>>> repo_root = dirpath
>>> format_root = os.path.join(repo_root, 'tests', 'spells', 'nif', 'files')
>>> stream = open(os.path.join(format_root, 'test.nif'), 'rb')
>>> data = NifFormat.Data()
>>> # inspect is optional; it will not read the actual blocks
>>> data.inspect(stream)
>>> hex(data.version)
'0x14010003'
>>> data.user_version
0
>>> for blocktype in data.header.block_types:
... print(blocktype.decode("ascii"))
NiNode
NiTriShape
NiTriShapeData
>>> data.roots # blocks have not been read yet, so this is an empty list
[]
>>> data.read(stream)
>>> for root in data.roots:
... for block in root.tree():
... if isinstance(block, NifFormat.NiNode):
... print(block.name.decode("ascii"))
test
>>> stream.close()
>>> for stream, data in NifFormat.walkData(format_root):
... try:
... # the replace call makes the doctest also pass on windows
... os_path = stream.name
... split = (os_path.split(os.sep))[-5:]
... rejoin = os.path.join(*split).replace(os.sep, "/")
... print("reading %s" % rejoin)
... data.read(stream)
... except Exception:
... print(
... "Warning: read failed due corrupt file,"
... " corrupt format description, or bug.")
reading tests/spells/nif/files/invalid.nif
Warning: read failed due corrupt file, corrupt format description, or bug.
reading tests/spells/nif/files/nds.nif
reading tests/spells/nif/files/neosteam.nif
reading tests/spells/nif/files/test.nif
reading tests/spells/nif/files/test_centerradius.nif
reading tests/spells/nif/files/test_check_tangentspace1.nif
reading tests/spells/nif/files/test_check_tangentspace2.nif
reading tests/spells/nif/files/test_check_tangentspace3.nif
reading tests/spells/nif/files/test_check_tangentspace4.nif
reading tests/spells/nif/files/test_convexverticesshape.nif
reading tests/spells/nif/files/test_dump_tex.nif
reading tests/spells/nif/files/test_fix_clampmaterialalpha.nif
reading tests/spells/nif/files/test_fix_cleanstringpalette.nif
reading tests/spells/nif/files/test_fix_detachhavoktristripsdata.nif
reading tests/spells/nif/files/test_fix_disableparallax.nif
reading tests/spells/nif/files/test_fix_ffvt3rskinpartition.nif
reading tests/spells/nif/files/test_fix_mergeskeletonroots.nif
reading tests/spells/nif/files/test_fix_tangentspace.nif
reading tests/spells/nif/files/test_fix_texturepath.nif
reading tests/spells/nif/files/test_grid_128x128.nif
reading tests/spells/nif/files/test_grid_64x64.nif
reading tests/spells/nif/files/test_mopp.nif
reading tests/spells/nif/files/test_opt_collision_complex_mopp.nif
reading tests/spells/nif/files/test_opt_collision_mopp.nif
reading tests/spells/nif/files/test_opt_collision_packed.nif
reading tests/spells/nif/files/test_opt_collision_to_boxshape.nif
reading tests/spells/nif/files/test_opt_collision_to_boxshape_notabox.nif
reading tests/spells/nif/files/test_opt_collision_unpacked.nif
reading tests/spells/nif/files/test_opt_delunusedbones.nif
reading tests/spells/nif/files/test_opt_dupverts.nif reading tests/spells/nif/files/test_opt_emptyproperties.nif reading tests/spells/nif/files/test_opt_grid_layout.nif reading tests/spells/nif/files/test_opt_mergeduplicates.nif reading tests/spells/nif/files/test_opt_vertex_cache.nif reading tests/spells/nif/files/test_opt_zeroscale.nif reading tests/spells/nif/files/test_skincenterradius.nif reading tests/spells/nif/files/test_vertexcolor.nif
>>> root = NifFormat.NiNode()
>>> root.name = 'Scene Root'
>>> blk = NifFormat.NiNode()
>>> root.add_child(blk)
>>> blk.name = 'new block'
>>> blk.scale = 2.4
>>> blk.translation.x = 3.9
>>> blk.rotation.m_11 = 1.0
>>> blk.rotation.m_22 = 1.0
>>> blk.rotation.m_33 = 1.0
>>> ctrl = NifFormat.NiVisController()
>>> ctrl.flags = 0x000c
>>> ctrl.target = blk
>>> blk.add_controller(ctrl)
>>> blk.add_controller(NifFormat.NiAlphaController())
>>> strips = NifFormat.NiTriStrips()
>>> root.add_child(strips, front = True)
>>> strips.name = "hello world"
>>> strips.rotation.m_11 = 1.0
>>> strips.rotation.m_22 = 1.0
>>> strips.rotation.m_33 = 1.0
>>> data = NifFormat.NiTriStripsData()
>>> strips.data = data
>>> data.num_vertices = 5
>>> data.has_vertices = True
>>> data.vertices.update_size()
>>> for i, v in enumerate(data.vertices):
... v.x = 1.0+i/10.0
... v.y = 0.2+1.0/(i+1)
... v.z = 0.03
>>> data.update_center_radius()
>>> data.num_strips = 2
>>> data.strip_lengths.update_size()
>>> data.strip_lengths[0] = 3
>>> data.strip_lengths[1] = 4
>>> data.has_points = True
>>> data.points.update_size()
>>> data.points[0][0] = 0
>>> data.points[0][1] = 1
>>> data.points[0][2] = 2
>>> data.points[1][0] = 1
>>> data.points[1][1] = 2
>>> data.points[1][2] = 3
>>> data.points[1][3] = 4
>>> data.num_uv_sets = 1
>>> data.has_uv = True
>>> data.uv_sets.update_size()
>>> for i, v in enumerate(data.uv_sets[0]):
... v.u = 1.0-i/10.0
... v.v = 1.0/(i+1)
>>> data.has_normals = True
>>> data.normals.update_size()
>>> for i, v in enumerate(data.normals):
... v.x = 0.0
... v.y = 0.0
... v.z = 1.0
>>> strips.update_tangent_space()
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> nifdata = NifFormat.Data(version=0x14010003, user_version=10)
>>> nifdata.roots = [root]
>>> nifdata.write(stream)
>>> stream.close()
>>> for vnum in sorted(NifFormat.versions.values()):
... print('0x%08X' % vnum)
0x02030000
0x03000000
0x03000300
0x03010000
0x0303000D
0x04000000
0x04000002
0x0401000C
0x04020002
0x04020100
0x04020200
0x0A000100
0x0A000102
0x0A000103
0x0A010000
0x0A010065
0x0A01006A
0x0A020000
0x0A020001
0x0A040001
0x14000004
0x14000005
0x14010003
0x14020007
0x14020008
0x14030001
0x14030002
0x14030003
0x14030006
0x14030009
0x14050000
0x14060000
0x14060500
0x1E000002
0x1E010003
>>> for game, versions in sorted(NifFormat.games.items(), key=lambda x: x[0]):
... print("%s " % game + " ".join('0x%08X' % vnum for vnum in versions))
? 0x0A000103
Atlantica 0x14020008
Axis and Allies 0x0A010000
Bully SE 0x14030009
Civilization IV 0x04020002 0x04020100 0x04020200 0x0A000100 0x0A010000 0x0A020000 0x14000004
Culpa Innata 0x04020200
Dark Age of Camelot 0x02030000 0x03000300 0x03010000 0x0401000C 0x04020100 0x04020200 0x0A010000
Divinity 2 0x14030009
Emerge 0x14020007 0x14020008 0x14030001 0x14030002 0x14030003 0x14030006 0x1E000002
Empire Earth II 0x04020200 0x0A010000
Empire Earth III 0x14020007 0x14020008
Entropia Universe 0x0A010000
Epic Mickey 0x14060500
Fallout 3 0x14020007
Freedom Force 0x04000000 0x04000002
Freedom Force vs. the 3rd Reich 0x0A010000
Howling Sword 0x14030009
Kohan 2 0x0A010000
KrazyRain 0x14050000 0x14060000
Lazeska 0x14030009
Loki 0x0A020000
Megami Tensei: Imagine 0x14010003
Morrowind 0x04000002
NeoSteam 0x0A010000
Oblivion 0x0303000D 0x0A000100 0x0A000102 0x0A010065 0x0A01006A 0x0A020000 0x14000004 0x14000005
Prison Tycoon 0x0A020000
Pro Cycling Manager 0x0A020000
Red Ocean 0x0A020000
Rocksmith 0x1E010003
Rocksmith 2014 0x1E010003
Sid Meier's Railroads 0x14000004
Skyrim 0x14020007
Star Trek: Bridge Commander 0x03000000 0x03010000
The Guild 2 0x0A010000
Warhammer 0x14030009
Wildlife Park 2 0x0A010000 0x0A020000
Worldshift 0x0A020001 0x0A040001
Zoo Tycoon 2 0x0A000100
>>> file = os.path.join(format_root, 'invalid.nif')
>>> stream = open(file, 'rb')
>>> data = NifFormat.Data()
>>> data.inspect(stream) # the file seems ok on inspection
>>> data.read(stream)
Traceback (most recent call last):
...
ValueError: ...
>>> stream.close()
>>> block = NifFormat.NiTextKeyExtraData()
>>> block.num_text_keys = 1
>>> block.text_keys.update_size()
>>> block.text_keys[0].time = 1.0
>>> block.text_keys[0].value = 'hi'
>>> NifFormat.NiNode._has_links
True
>>> NifFormat.NiBone._has_links
True
>>> skelroot = NifFormat.NiNode()
>>> geom = NifFormat.NiTriShape()
>>> geom.skin_instance = NifFormat.NiSkinInstance()
>>> geom.skin_instance.skeleton_root = skelroot
>>> [block.__class__.__name__ for block in geom.get_refs()]
['NiSkinInstance']
>>> [block.__class__.__name__ for block in geom.get_links()]
['NiSkinInstance']
>>> [block.__class__.__name__ for block in geom.skin_instance.get_refs()]
[]
>>> [block.__class__.__name__ for block in geom.skin_instance.get_links()]
['NiNode']
>>> extra = NifFormat.NiTextKeyExtraData()
>>> extra.num_text_keys = 2
>>> extra.text_keys.update_size()
>>> extra.text_keys[0].time = 0.0
>>> extra.text_keys[0].value = "start"
>>> extra.text_keys[1].time = 2.0
>>> extra.text_keys[1].value = "end"
>>> for extrastr in extra.get_strings(None):
... print(extrastr.decode("ascii"))
start
end
pyffi.formats.tga — Targa (.tga)¶
-
class
pyffi.formats.tga.TgaFormat[source]¶ Bases:
pyffi.object_models.xml.FileFormatThis class implements the TGA format.
-
class
ColorMapType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 8-bit integer, describing the color map type.
-
class
Data[source]¶ Bases:
pyffi.object_models.Data-
get_global_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the global view, of given edge type (default is edges of type 0).
Override this method.
- Returns
Generator for global node children.
-
Bases:
pyffi.object_models.xml.basic.BasicBaseThe Targa footer signature.
Return a hash value for the signature.
- Returns
An immutable object that can be used as a hash.
Return number of bytes that the signature occupies in a file.
- Returns
Number of bytes.
Get signature.
- Returns
The signature.
Read signature from stream.
- Parameters
stream (file) – The stream to read from.
Set signature.
- Parameters
value (str) – The value to assign.
Write signature to stream.
- Parameters
stream (file) – The stream to read from.
-
class
Image[source]¶ Bases:
pyffi.utils.graph.GlobalNode-
get_detail_child_names(edge_filter=(True, True))[source]¶ Generator which yields all child names of this item in the detail view.
Override this method if the node has children.
- Returns
Generator for detail tree child names.
- Return type
generator yielding
strs
-
get_detail_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the detail view (by default, all acyclic and active ones).
Override this method if the node has children.
- Parameters
edge_filter (
EdgeFilterortype(None)) – The edge type to include.- Returns
Generator for detail tree child nodes.
- Return type
generator yielding
DetailNodes
-
-
class
ImageType(**kwargs)¶ Bases:
pyffi.object_models.xml.enum.EnumBaseAn unsigned 8-bit integer, describing the image type.
-
PixelData¶ alias of
pyffi.object_models.common.UndecodedData
-
byte¶ alias of
pyffi.object_models.common.Byte
-
char¶ alias of
pyffi.object_models.common.Char
-
float¶ alias of
pyffi.object_models.common.Float
-
int¶ alias of
pyffi.object_models.common.Int
-
short¶ alias of
pyffi.object_models.common.Short
-
ubyte¶ alias of
pyffi.object_models.common.UByte
-
uint¶ alias of
pyffi.object_models.common.UInt
-
ushort¶ alias of
pyffi.object_models.common.UShort
-
class
>>> # check and read tga file
>>> import os
>>> from os.path import dirname
>>> dirpath = __file__
>>> for i in range(4): #recurse up to root repo dir
... dirpath = dirname(dirpath)
>>> repo_root = dirpath
>>> format_root = os.path.join(repo_root, 'tests', 'formats', 'tga')
>>> file = os.path.join(format_root, 'test.tga').replace("\\", "/")
>>> stream = open(file, 'rb')
>>> data = TgaFormat.Data()
>>> data.inspect(stream)
>>> data.read(stream)
>>> stream.close()
>>> data.header.width
60
>>> data.header.height
20
>>> for stream, data in TgaFormat.walkData(format_root):
... try:
... # the replace call makes the doctest also pass on windows
... os_path = stream.name
... split = (os_path.split(os.sep))[-4:]
... rejoin = os.path.join(*split).replace("\\", "/")
... print("reading %s" % rejoin)
... except Exception:
... print(
... "Warning: read failed due corrupt file,"
... " corrupt format description, or bug.")
reading tests/formats/tga/test.tga
reading tests/formats/tga/test_footer.tga
>>> data = TgaFormat.Data()
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> data.write(stream)
>>> stream.close()
pyffi.formats.tri — TRI (.tri)¶
A .tri file contains facial expression data, that is, morphs for dynamic expressions such as smile, frown, and so on.
-
class
pyffi.formats.tri.TriFormat[source]¶ Bases:
pyffi.object_models.xml.FileFormatThis class implements the TRI format.
-
class
FileSignature(**kwargs)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBaseBasic type which implements the header of a TRI file.
-
get_hash(data=None)[source]¶ Return a hash value for this value.
- Returns
An immutable object that can be used as a hash.
-
get_size(data=None)[source]¶ Return number of bytes the header string occupies in a file.
- Returns
Number of bytes.
-
-
class
FileVersion(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.object_models.xml.basic.BasicBase
-
class
Header(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.tri._Header,pyffi.object_models.DataA class to contain the actual tri data.
-
get_global_child_nodes(edge_filter=(True, True))[source]¶ Generator which yields all children of this item in the global view, of given edge type (default is edges of type 0).
Override this method.
- Returns
Generator for global node children.
-
inspect(stream)[source]¶ Quickly checks if stream contains TRI data, and reads everything up to the arrays.
- Parameters
stream (file) – The stream to inspect.
-
-
class
ModifierRecord(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseA modifier replaces the vertices from the base model (Header.vertices) with those in Header.modifier_vertices. Note that Header.modifier_vertices counts up from the first modifier onwards. For example, if you were to take the 4th vertex to be modified in the 2nd modifier and the size of the 1st modifier was 10 vertices, then you would need Header.modifier_vertices[14]. Therefore, Header.num_modifier_vertices = sum(modifier.num_vertices_to_modify for modifier in Header.modifiers).
-
class
MorphRecord(template=None, argument=None, parent=None)[source]¶ Bases:
pyffi.formats.tri._MorphRecord,object>>> # create morph with 3 vertices. >>> morph = TriFormat.MorphRecord(argument=3) >>> morph.set_relative_vertices( ... [(3, 5, 2), (1, 3, 2), (-9, 3, -1)]) >>> # scale should be 9/32768.0 = 0.0002746... >>> morph.scale 0.0002746... >>> for vert in morph.get_relative_vertices(): ... print([int(1000 * x + 0.5) for x in vert]) [3000, 5000, 2000] [1000, 3000, 2000] [-8999, 3000, -999]
-
apply_scale(scale)[source]¶ Apply scale factor to data.
>>> # create morph with 3 vertices. >>> morph = TriFormat.MorphRecord(argument=3) >>> morph.set_relative_vertices( ... [(3, 5, 2), (1, 3, 2), (-9, 3, -1)]) >>> morph.apply_scale(2) >>> for vert in morph.get_relative_vertices(): ... print([int(1000 * x + 0.5) for x in vert]) [6000, 10000, 4000] [2000, 6000, 4000] [-17999, 6000, -1999]
-
-
class
QuadFace(template=None, argument=None, parent=None)¶ Bases:
pyffi.object_models.xml.struct_.StructBaseNot used by the Oblivion engine as it’s tri based.
-
class
SizedStringZ(**kwargs)[source]¶ Bases:
pyffi.object_models.common.SizedString-
get_size(data=None)[source]¶ Return number of bytes this type occupies in a file.
- Returns
Number of bytes.
-
-
byte¶ alias of
pyffi.object_models.common.Byte
-
char¶ alias of
pyffi.object_models.common.Char
-
float¶ alias of
pyffi.object_models.common.Float
-
int¶ alias of
pyffi.object_models.common.Int
-
short¶ alias of
pyffi.object_models.common.Short
-
ubyte¶ alias of
pyffi.object_models.common.UByte
-
uint¶ alias of
pyffi.object_models.common.UInt
-
ushort¶ alias of
pyffi.object_models.common.UShort
-
class
>>> # check and read tri file
>>> from os.path import dirname
>>> dirpath = __file__
>>> for i in range(4): #recurse up to root repo dir
... dirpath = dirname(dirpath)
>>> repo_root = dirpath
>>> format_root = os.path.join(repo_root, 'tests', 'formats', 'tri')
>>> file = os.path.join(format_root, 'mmouthxivilai.tri')
>>> stream = open(file, 'rb')
>>> data = TriFormat.Data()
>>> data.inspect(stream)
>>> # do some stuff with header?
>>> data.num_vertices
89
>>> data.num_tri_faces
215
>>> data.num_quad_faces
0
>>> data.num_uvs
89
>>> data.num_morphs
18
>>> data.read(stream)
>>> print([str(morph.name.decode("ascii")) for morph in data.morphs])
['Fear', 'Surprise', 'Aah', 'BigAah', 'BMP', 'ChJSh', 'DST', 'Eee', 'Eh', 'FV', 'I', 'K', 'N', 'Oh', 'OohQ', 'R', 'Th', 'W']
>>> for stream, data in TriFormat.walkData(format_root):
... try:
... # the replace call makes the doctest also pass on windows
... os_path = stream.name
... split = (os_path.split(os.sep))[-4:]
... rejoin = os.path.join(*split).replace(os.sep, "/")
... print("reading %s" % rejoin)
... except Exception:
... print(
... "Warning: read failed due corrupt file,"
... " corrupt format description, or bug.")
reading tests/formats/tri/mmouthxivilai.tri
>>> data = TriFormat.Data()
>>> from tempfile import TemporaryFile
>>> stream = TemporaryFile()
>>> data.write(stream)
Adding new formats¶
This section tries to explain how you can implement your own format in pyffi.
Getting Started¶
Note that the files which make up the following example can all be found in the examples/simple directory of the source distribution of pyffi.
Suppose you have a simple file format, which consists of an integer,
followed by a list of integers as many as described by the first
integer. We start by creating an XML file, call it simple.xml,
which describes this format in a way that pyffi can understand:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE fileformat>
<fileformat version="1.0">
<basic name="Int">A signed 32-bit integer.</basic>
<struct name="Example">
<add name="Num Integers" type="Int">
Number of integers that follow.
</add>
<add name="Integers" type="Int" arr1="Num Integers">
A list of integers.
</add>
</struct>
</fileformat>
What pyffi does is convert this simple XML description into Python classes
which automatically can read and write the structure you’ve just described.
Say this is the contents of simple.py:
import os
import pyffi.object_models.xml
import pyffi.object_models.common
class SimpleFormat(pyffi.object_models.xml.FileFormat):
xml_file_name = 'simple.xml'
xml_file_path = [ os.path.dirname(__file__) ]
# basic types
Int = pyffi.object_models.common.Int
# extensions of generated types
class Data(pyffi.object_models.xml.FileFormat.Data):
def __init__(self):
self.example = SimpleFormat.Example()
def read(self, stream):
self.example.read(stream, self)
def write(self, stream):
self.example.write(stream, self)
class Example:
def addInteger(self, x):
self.numIntegers += 1
self.integers.update_size()
self.integers[self.numIntegers-1] = x
What happens in this piece of code?
The
pyffi.object_models.xml.FileFormatbase class triggers the transformation of xml into Python classes; how these classes can be used will be explained further.The
xml_file_nameclass attribute provides the name of the xml file that describes the structures we wish to generate. Thexml_file_pathattribute gives a list of locations of where to look for this file; in our case we have simply chosen to putsimple.xmlin the same directory assimple.py.The
SimpleFormat.Exampleclass provides the generated class with a functionaddInteger()in addition to the attributesnumIntegersandintegerswhich have been created from the XML.Finally, the
pyffi.object_models.commonmodule implements the most common basic types, such as integers, characters, and floats. In the above example we have taken advantage ofpyffi.object_models.common.Int, which defines a signed 32-bit integer, exactly the type we need.
Reading and Writing Files¶
To read the contents of a file of the format described by simple.xml:
from simple import SimpleFormat
x = SimpleFormat.Data()
f = open('somefile.simple', 'rb')
x.read(f)
f.close()
print(x.example)
Or, to create a new file in this format:
from simple import SimpleFormat
x = SimpleFormat.Data()
x.example.num_integers = 5
x.example.integers.update_size()
x.example.integers[0] = 3
x.example.integers[1] = 1
x.example.integers[2] = 4
x.example.integers[3] = 1
x.example.integers[4] = 5
f = open('pi.simple', 'wb')
x.write(f)
f.close()
Further References¶
With the above simple example in mind, you may wish to browse through
the source code of pyffi.formats.cgf or
pyffi.formats.nif to see how pyffi works for more complex file
formats.
pyffi.spells — High level file operations¶
Note
This module is based on wz’s NifTester module, although nothing of wz’s original code is left in this module.
A toaster, implemented by subclasses of the abstract
Toaster class, walks over all files in a folder, and applies
one or more transformations on each file. Such transformations are
called spells, and are implemented by subclasses of the
abstract Spell class.
A spell can also run independently of a toaster and be
applied on a branch directly. The recommended way of doing this is via
the Spell.recurse() method.
Supported spells¶
For format specific spells, refer to the corresponding module.
pyffi.spells.cgf — Crytek Geometry/Animation (.cgf/.cga) spells¶
Todo
Write documentation.
pyffi.spells.dds — DirectDraw Surface spells¶
There are no spells yet.
pyffi.spells.kfm — NetImmerse/Gamebryo Keyframe Motion (.kfm) spells¶
pyffi.spells.nif — NetImmerse/Gamebryo File/Keyframe (.nif/.kf/.kfa) spells¶
Module which contains all spells that check something in a NIF file.
Spells for dumping particular blocks from nifs.
pyffi.spells.nif.fix — spells to fix errors¶Module which contains all spells that fix something in a nif.
-
class
pyffi.spells.nif.fix.SpellDelTangentSpace(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellDelete tangentspace if it is present.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.fix.SpellAddTangentSpace(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellAdd tangentspace if none is present.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.fix.SpellFFVT3RSkinPartition(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellCreate or update skin partition, with settings that work for Freedom Force vs. The 3rd Reich.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.fix.SpellFixTexturePath(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.fix.SpellParseTexturePathFix the texture path. Transforms 0x0a into n and 0x0d into r. This fixes a bug in nifs saved with older versions of nifskope. Also transforms / into . This fixes problems when packing files into a bsa archive. Also if the version is 20.0.0.4 or higher it will check for bad texture path form of e.g. c:program filesbethsoftobtexturesfilepath.dds and replace it with e.g. texturesfilepath.dds.
-
class
pyffi.spells.nif.fix.SpellDetachHavokTriStripsData(*args, **kwargs)[source]¶ Bases:
pyffi.spells.nif.NifSpellFor NiTriStrips if their NiTriStripsData also occurs in a bhkNiTriStripsShape, make deep copy of data in havok. This is mainly useful as a preperation for other spells that act on NiTriStripsData, to ensure that the havok data remains untouched.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
dataentry()[source]¶ Called before all blocks are recursed. The default implementation simply returns
True. You can access the data viadata, and unlike in thedatainspect()method, the full file has been processed at this stage.Typically, you will override this function to perform a global operation on the file data.
- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.fix.SpellClampMaterialAlpha(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellClamp corrupted material alpha values.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.fix.SpellSendGeometriesToBindPosition(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.SpellVisitSkeletonRootsTransform skinned geometries so similar bones have the same bone data, and hence, the same bind position, over all geometries.
-
class
pyffi.spells.nif.fix.SpellSendDetachedGeometriesToNodePosition(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.SpellVisitSkeletonRootsTransform geometries so each set of geometries that shares bones is aligned with the transform of the root bone of that set.
-
class
pyffi.spells.nif.fix.SpellSendBonesToBindPosition(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.SpellVisitSkeletonRootsTransform bones so bone data agrees with bone transforms, and hence, all bones are in bind position.
-
class
pyffi.spells.nif.fix.SpellMergeSkeletonRoots(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellMerges skeleton roots in the NIF file so that no skeleton root has another skeleton root as child. Warns if merge is impossible (this happens if the global skin data of the geometry is not the unit transform).
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
dataentry()[source]¶ Called before all blocks are recursed. The default implementation simply returns
True. You can access the data viadata, and unlike in thedatainspect()method, the full file has been processed at this stage.Typically, you will override this function to perform a global operation on the file data.
- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.fix.SpellApplySkinDeformation(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellApply skin deformation to nif.
-
class
pyffi.spells.nif.fix.SpellScale(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellScale a model.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
dataentry()[source]¶ Called before all blocks are recursed. The default implementation simply returns
True. You can access the data viadata, and unlike in thedatainspect()method, the full file has been processed at this stage.Typically, you will override this function to perform a global operation on the file data.
- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.fix.SpellFixCenterRadius(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.check.SpellCheckCenterRadiusRecalculate geometry centers and radii.
-
class
pyffi.spells.nif.fix.SpellFixSkinCenterRadius(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.check.SpellCheckSkinCenterRadiusRecalculate skin centers and radii.
-
class
pyffi.spells.nif.fix.SpellFixMopp(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.check.SpellCheckMoppRecalculate mopp data from collision geometry.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.fix.SpellCleanStringPalette(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellRemove unused strings from string palette.
-
branchentry(branch)[source]¶ Parses string palette of either a single controller sequence, or of all controller sequences in a controller manager.
>>> seq = NifFormat.NiControllerSequence() >>> seq.string_palette = NifFormat.NiStringPalette() >>> block = seq.add_controlled_block() >>> block.string_palette = seq.string_palette >>> block.set_variable_1("there") >>> block.set_node_name("hello") >>> block.string_palette.palette.add_string("test") 12 >>> seq.string_palette.palette.get_all_strings() [b'there', b'hello', b'test'] >>> SpellCleanStringPalette().branchentry(seq) pyffi.toaster:INFO:parsing string palette False >>> seq.string_palette.palette.get_all_strings() [b'hello', b'there'] >>> block.get_variable_1() b'there' >>> block.get_node_name() b'hello'
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.fix.SpellDelUnusedRoots(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellRemove root branches that shouldn’t be root branches and are unused in the file such as NiProperty branches that are not properly parented.
-
dataentry()[source]¶ Called before all blocks are recursed. The default implementation simply returns
True. You can access the data viadata, and unlike in thedatainspect()method, the full file has been processed at this stage.Typically, you will override this function to perform a global operation on the file data.
- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.fix.SpellFixEmptySkeletonRoots(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellFix empty skeleton roots in an as sane as possible way.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
dataentry()[source]¶ Called before all blocks are recursed. The default implementation simply returns
True. You can access the data viadata, and unlike in thedatainspect()method, the full file has been processed at this stage.Typically, you will override this function to perform a global operation on the file data.
- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
Spells for optimizing NIF files.
-
class
pyffi.spells.nif.optimize.SpellCleanRefLists(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellRemove empty and duplicate entries in reference lists.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
dataentry()[source]¶ Called before all blocks are recursed. The default implementation simply returns
True. You can access the data viadata, and unlike in thedatainspect()method, the full file has been processed at this stage.Typically, you will override this function to perform a global operation on the file data.
- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.optimize.SpellMergeDuplicates(*args, **kwargs)[source]¶ Bases:
pyffi.spells.nif.NifSpellRemove duplicate branches.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.optimize.SpellOptimizeGeometry(*args, **kwargs)[source]¶ Bases:
pyffi.spells.nif.NifSpellOptimize all geometries: - remove duplicate vertices - triangulate - recalculate skin partition - recalculate tangent space
-
branchentry(branch)[source]¶ Optimize a NiTriStrips or NiTriShape block:
remove duplicate vertices
retriangulate for vertex cache
recalculate skin partition
recalculate tangent space
Todo
Limit the size of shapes (see operation optimization mod for Oblivion!)
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.optimize.SpellOptimize(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.SpellCleanFarNifSpellDelUnusedRootsSpellCleanRefListsSpellDetachHavokTriStripsDataSpellFixTexturePathSpellClampMaterialAlphaSpellFixBhkSubShapesSpellFixEmptySkeletonRootsSpellOptimizeGeometrySpellOptimizeCollisionBoxSpellOptimizeCollisionGeometrySpellMergeDuplicatesGlobal fixer and optimizer spell.
-
class
pyffi.spells.nif.optimize.SpellDelUnusedBones(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellRemove nodes that are not used for anything.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
dataentry()[source]¶ Called before all blocks are recursed. The default implementation simply returns
True. You can access the data viadata, and unlike in thedatainspect()method, the full file has been processed at this stage.Typically, you will override this function to perform a global operation on the file data.
- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
pyffi.spells.nif.modify — spells to make modifications¶Module which contains all spells that modify a nif.
-
class
pyffi.spells.nif.modify.SpellTexturePath(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.fix.SpellParseTexturePathChanges the texture path while keeping the texture names.
-
substitute(old_path)[source]¶ Helper function to allow subclasses of this spell to change part of the path with minimum of code. This implementation returns path unmodified.
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellSubstituteTexturePath(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.fix.SpellFixTexturePathRuns a regex replacement on texture paths.
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
classmethod
-
class
pyffi.spells.nif.modify.SpellLowResTexturePath(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.modify.SpellSubstituteTexturePathChanges the texture path by replacing ‘textures*’ with ‘textureslowres*’ - used mainly for making _far.nifs
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
classmethod
-
class
pyffi.spells.nif.modify.SpellCollisionType(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellSets the object collision to be a different type
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellCollisionMaterial(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellSets the object’s collision material to be a different type
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellScaleAnimationTime(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellScales the animation time.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellReverseAnimation(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellReverses the animation by reversing datas in relation to the time.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellSubstituteStringPalette(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.fix.SpellCleanStringPaletteSubstitute strings in a string palette.
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
classmethod
-
class
pyffi.spells.nif.modify.SpellChangeBonePriorities(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellChanges controlled block priorities based on controlled block name.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellSetInterpolatorTransRotScale(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellChanges specified bone(s) translations/rotations in their NiTransformInterpolator.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellDelInterpolatorTransformData(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellDeletes the specified bone(s) NiTransformData(s).
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellDelBranches(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellDelete blocks that match the exclude list.
-
class
pyffi.spells.nif.modify._SpellDelBranchClasses(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.modify.SpellDelBranchesDelete blocks that match a given list. Only useful as base class for other spells.
-
BRANCH_CLASSES_TO_BE_DELETED= ()¶ List of branch classes that have to be deleted.
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellDelSkinShapes(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.modify.SpellDelBranchesDelete any geometries with a material name of ‘skin’
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellDisableParallax(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellDisable parallax shader (for Oblivion, but may work on other nifs too).
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellAddStencilProperty(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.NifSpellAdds a NiStencilProperty to each geometry if it is not present.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellDelVertexColor(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.nif.modify.SpellDelBranchesDelete vertex color properties and vertex color data.
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.nif.modify.SpellMakeSkinlessNif(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.SpellDelSkinShapesSpellAddStencilPropertySpell to make fleshless CMR (Custom Model Races) clothing/armour type nifs.
-
class
pyffi.spells.nif.modify.SpellCleanFarNif(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.SpellDelVertexColorPropertySpellDelAlphaPropertySpellDelSpecularPropertySpellDelBSXFlagsSpellDelStringExtraDatasSpellDelTangentSpaceSpellDelCollisionDataSpellDelAnimationSpellDisableParallaxSpell to clean _far type nifs (for even more optimizations, combine this with the optimize spell).
-
class
pyffi.spells.nif.modify.SpellMakeFarNif(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.SpellDelVertexColorPropertySpellDelAlphaPropertySpellDelSpecularPropertySpellDelBSXFlagsSpellDelStringExtraDatasSpellDelTangentSpaceSpellDelCollisionDataSpellDelAnimationSpellDisableParallaxSpellLowResTexturePathSpell to make _far type nifs (for even more optimizations, combine this with the optimize spell).
pyffi.spells.tga — Targa spells¶
There are no spells yet.
Some spells are applicable on every file format, and those are documented here.
-
class
pyffi.spells.SpellApplyPatch(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.SpellA spell for applying a patch on files.
Adding new spells¶
To create new spells, derive your custom spells from the Spell
class, and include them in the Toaster.SPELLS attribute of your
toaster.
-
class
pyffi.spells.Spell(toaster=None, data=None, stream=None)[source]¶ Bases:
objectSpell base class. A spell takes a data file and then does something useful with it. The main entry point for spells is
recurse(), so if you are writing new spells, start with reading the documentation withrecurse().-
READONLY= True¶ A
boolwhich determines whether the spell is read only or not. Default value isTrue. Override this class attribute, and set toFalse, when subclassing a spell that must write files back to the disk.
-
SPELLNAME= None¶ A
strdescribing how to refer to the spell from the command line. Override this class attribute when subclassing.
-
_branchinspect(branch)[source]¶ Check if spell should be cast on this branch or not, based on exclude and include options passed on the command line. You should not need to override this function: if you need additional checks on whether a branch must be parsed or not, override the
branchinspect()method.- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
_datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchexit(branch)[source]¶ Cast a spell on the given branch, after all its children, grandchildren, have been processed, if
branchentry()returnedTrueon the given branch.Typically, you will override this function to perform a particular operation on a block type, but you rely on the fact that the children must have been processed first.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
dataentry()[source]¶ Called before all blocks are recursed. The default implementation simply returns
True. You can access the data viadata, and unlike in thedatainspect()method, the full file has been processed at this stage.Typically, you will override this function to perform a global operation on the file data.
- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
dataexit()[source]¶ Called after all blocks have been processed, if
dataentry()returnedTrue.Typically, you will override this function to perform a final spell operation, such as writing back the file in a special way, or making a summary log.
-
datainspect()[source]¶ This is called after
pyffi.object_models.FileFormat.Data.inspect()has been called, and beforepyffi.object_models.FileFormat.Data.read()is called. Override this function for customization.- Returns
Trueif the file must be processed,Falseotherwise.- Return type
bool
-
recurse(branch=None)[source]¶ Helper function which calls
_branchinspect()andbranchinspect()on the branch, if both successful thenbranchentry()on the branch, and if this is succesful it callsrecurse()on the branch’s children, and once all children are done, it callsbranchexit().Note that
_branchinspect()andbranchinspect()are not called upon first entry of this function, that is, when called withdataas branch argument. Usedatainspect()to stop recursion into this branch.Do not override this function.
- Parameters
branch (
GlobalNode) – The branch to start the recursion from, orNoneto recurse the whole tree.
-
stream= None¶ The current
filebeing processed.
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
Grouping spells together¶
It is also possible to create composite spells, that is, spells that simply execute other spells. The following functions and classes can be used for this purpose.
-
class
pyffi.spells.SpellGroupBase(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.SpellBase class for grouping spells. This implements all the spell grouping functions that fall outside of the actual recursing (
__init__(),toastentry(),_datainspect(),datainspect(), andtoastexit()).-
ACTIVESPELLCLASSES= []¶ List of active spells of this group (not instantiated). This list is automatically built when
toastentry()is called.
-
datainspect()[source]¶ Inspect every spell with L{Spell.datainspect} and keep those spells that must be cast.
-
spells= []¶ List of active spell instances.
-
classmethod
toastentry(toaster)[source]¶ Called just before the toaster starts processing all files. If it returns
False, then the spell is not used. The default implementation simply returnsTrue.For example, if the spell only acts on a particular block type, but that block type is excluded, then you can use this function to flag that this spell can be skipped. You can also use this function to initialize statistics data to be aggregated from files, to initialize a log file, and so.
- Parameters
toaster (
Toaster) – The toaster this spell is called from.- Returns
Trueif the spell applies,Falseotherwise.- Return type
bool
-
-
class
pyffi.spells.SpellGroupParallelBase(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.SpellGroupBaseBase class for running spells in parallel (that is, with only a single recursion in the tree).
-
branchexit(branch)[source]¶ Cast a spell on the given branch, after all its children, grandchildren, have been processed, if
branchentry()returnedTrueon the given branch.Typically, you will override this function to perform a particular operation on a block type, but you rely on the fact that the children must have been processed first.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.
-
branchinspect(branch)[source]¶ Inspect spells with
Spell.branchinspect()(not all checks are executed, only keeps going until a spell inspection returnsTrue).
-
property
changed¶ bool(x) -> bool
Returns True when the argument x is true, False otherwise. The builtins True and False are the only two instances of the class bool. The class bool is a subclass of the class int, and cannot be subclassed.
-
dataentry()[source]¶ Look into every spell with
Spell.dataentry().
-
dataexit()[source]¶ Look into every spell with
Spell.dataexit().
-
-
class
pyffi.spells.SpellGroupSeriesBase(toaster=None, data=None, stream=None)[source]¶ Bases:
pyffi.spells.SpellGroupBaseBase class for running spells in series.
-
branchentry(branch)[source]¶ Cast the spell on the given branch. First called with branch equal to
data’s children, then the grandchildren, and so on. The default implementation simply returnsTrue.Typically, you will override this function to perform an operation on a particular block type and/or to stop recursion at particular block types.
- Parameters
branch (
GlobalNode) – The branch to cast the spell on.- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
branchinspect(branch)[source]¶ Like
_branchinspect(), but for customization: can be overridden to perform an extra inspection (the default implementation always returnsTrue).- Parameters
branch (
GlobalNode) – The branch to check.- Returns
Trueif the branch must be processed,Falseotherwise.- Return type
bool
-
property
changed¶ bool(x) -> bool
Returns True when the argument x is true, False otherwise. The builtins True and False are the only two instances of the class bool. The class bool is a subclass of the class int, and cannot be subclassed.
-
dataentry()[source]¶ Called before all blocks are recursed. The default implementation simply returns
True. You can access the data viadata, and unlike in thedatainspect()method, the full file has been processed at this stage.Typically, you will override this function to perform a global operation on the file data.
- Returns
Trueif the children must be processed,Falseotherwise.- Return type
bool
-
dataexit()[source]¶ Called after all blocks have been processed, if
dataentry()returnedTrue.Typically, you will override this function to perform a final spell operation, such as writing back the file in a special way, or making a summary log.
-
Creating toaster scripts¶
To create a new toaster script, derive your toaster from the Toaster
class, and set the Toaster.FILEFORMAT attribute of your toaster to
the file format class of the files it can toast.
-
class
pyffi.spells.Toaster(spellclass=None, options=None, spellnames=None, logger=None)[source]¶ Bases:
objectToaster base class. Toasters run spells on large quantities of files. They load each file and pass the data structure to any number of spells.
-
ALIASDICT= {}¶ Dictionary with aliases for spells.
-
DEFAULT_OPTIONS= {'applypatch': False, 'archives': False, 'arg': '', 'createpatch': False, 'destdir': '', 'diffcmd': '', 'dryrun': False, 'examples': False, 'exclude': [], 'gccollect': False, 'helpspell': False, 'include': [], 'inifile': '', 'interactive': True, 'jobs': 4, 'only': [], 'patchcmd': '', 'pause': False, 'prefix': '', 'raisetesterror': False, 'refresh': 32, 'resume': False, 'series': False, 'skip': [], 'sourcedir': '', 'spells': False, 'suffix': '', 'verbose': 1}¶ List of spell classes of the particular
Toasterinstance.
-
EXAMPLES= ''¶ Some examples which describe typical use of the toaster.
-
FILEFORMAT¶ alias of
pyffi.object_models.FileFormat
-
cli()[source]¶ Command line interface: initializes spell classes and options from the command line, and run the
toast()method.
-
get_toast_head_root_ext(filename)[source]¶ Get the name of where the input file filename would be written to by the toaster: head, root, and extension.
-
get_toast_stream(filename, test_exists=False)[source]¶ Calls
get_toast_head_root_ext(filename)()to determine the name of the toast file, and return a stream for writing accordingly.Then return a stream where result can be written to, or in case test_exists is True, test if result would overwrite a file. More specifically, if test_exists is True, then no streams are created, and True is returned if the file already exists, and False is returned otherwise.
-
indent= 0¶ An
intwhich describes the current indentation level for messages.
-
inspect_filename(filename)[source]¶ Returns whether to toast a filename or not, based on skip_regexs and only_regexs.
-
is_admissible_branch_class(branchtype)[source]¶ Helper function which checks whether a given branch type should have spells cast on it or not, based in exclude and include options.
>>> from pyffi.formats.nif import NifFormat >>> class MyToaster(Toaster): ... FILEFORMAT = NifFormat >>> toaster = MyToaster() # no include or exclude: all admissible >>> toaster.is_admissible_branch_class(NifFormat.NiProperty) True >>> toaster.is_admissible_branch_class(NifFormat.NiNode) True >>> toaster = MyToaster(options={"include": ["NiProperty", "NiNode"], "exclude": ["NiMaterialProperty", "NiLODNode"]}) >>> toaster.is_admissible_branch_class(NifFormat.NiProperty) True >>> toaster.is_admissible_branch_class(NifFormat.NiNode) True >>> toaster.is_admissible_branch_class(NifFormat.NiAVObject) False >>> toaster.is_admissible_branch_class(NifFormat.NiLODNode) False >>> toaster.is_admissible_branch_class(NifFormat.NiSwitchNode) True >>> toaster.is_admissible_branch_class(NifFormat.NiMaterialProperty) False >>> toaster.is_admissible_branch_class(NifFormat.NiAlphaProperty) True
-
logger= <Logger pyffi.toaster (WARNING)>¶ A
logging.Loggerfor toaster log messages.
-
msg(message)[source]¶ Write log message with
logger.info(), taking into accountindent.- Parameters
message (
str) – The message to write.
-
msgblockbegin(message)[source]¶ Acts like
msg(), but also increasesindentafter writing the message.
-
msgblockend(message=None)[source]¶ Acts like
msg(), but also decreasesindentbefore writing the message, but if the message argument isNone, then no message is printed.
-
options= {}¶ The options of the toaster, as
dict.
-
static
parse_inifile(option, opt, value, parser, toaster=None)[source]¶ Initializes spell classes and options from an ini file.
-
spellnames= []¶ A list of the names of the spells.
-
toast(top)[source]¶ Walk over all files in a directory tree and cast spells on every file.
- Parameters
top (str) – The directory or file to toast.
-
top= ''¶ Name of the top folder to toast.
-
pyffi.object_models — File format description engines¶
Warning
The documentation of this module is very incomplete.
This module bundles all file format object models. An object model is a group of classes whose instances can hold the information contained in a file whose format is described in a particular way (xml, xsd, and possibly others).
-
class
pyffi.object_models.MetaFileFormat[source]¶ Bases:
typeThis metaclass is an abstract base class for transforming a file format description into classes which can be directly used to manipulate files in this format.
A file format is implemented as a particular class (a subclass of
FileFormat) with class members corresponding to different (bit)struct types, enum types, basic types, and aliases.
-
class
pyffi.object_models.FileFormat[source]¶ Bases:
objectThis class is the base class for all file formats. It implements a number of useful functions such as walking over directory trees (
walkData()) and a default attribute naming function (name_attribute()). It also implements the base class for representing file data (FileFormat.Data).-
ARCHIVE_CLASSES= []¶ Override this with a list of archive formats that may contain files of the format.
-
class
Data[source]¶ Bases:
pyffi.utils.graph.GlobalNodeBase class for representing data in a particular format. Override this class to implement reading and writing.
-
inspect(stream)[source]¶ Quickly checks whether the stream appears to contain data of a particular format. Resets stream to original position. Call this function if you simply wish to check that a file is of a particular format without having to parse it completely.
Override this method.
- Parameters
stream (file) – The file to inspect.
- Returns
Trueif stream is of particular format,Falseotherwise.
-
read(stream)[source]¶ Read data of particular format from stream. Override this method.
- Parameters
stream (
file) – The file to read from.
-
user_version= None¶ User version (additional version field) of the data.
-
version= None¶ Version of the data.
-
-
RE_FILENAME= None¶ Override this with a regular expression (the result of a
re.compilecall) for the file extension of the format you are implementing.
-
classmethod
name_attribute(name)[source]¶ Converts an attribute name, as in the description file, into a name usable by python.
- Parameters
name (
str) – The attribute name.- Returns
Reformatted attribute name, useable by python.
>>> FileFormat.name_attribute('tHis is A Silly naME') 't_his_is_a_silly_na_m_e' >>> FileFormat.name_attribute('Test:Something') 'test_something' >>> FileFormat.name_attribute('unknown?') 'unknown'
-
classmethod
name_class(name)[source]¶ Converts a class name, as in the xsd file, into a name usable by python.
- Parameters
name (str) – The class name.
- Returns
Reformatted class name, useable by python.
>>> FileFormat.name_class('this IS a sillyNAME') 'ThisIsASillyNAME'
-
classmethod
name_parts(name)[source]¶ Intelligently split a name into parts:
first, split at non-alphanumeric characters
next, seperate digits from characters
finally, if some part has mixed case, it must be camel case so split it further at upper case characters
>>> FileFormat.name_parts("hello_world") ['hello', 'world'] >>> FileFormat.name_parts("HELLO_WORLD") ['HELLO', 'WORLD'] >>> FileFormat.name_parts("HelloWorld") ['Hello', 'World'] >>> FileFormat.name_parts("helloWorld") ['hello', 'World'] >>> FileFormat.name_parts("xs:NMTOKEN") ['xs', 'NMTOKEN'] >>> FileFormat.name_parts("xs:NCName") ['xs', 'N', 'C', 'Name'] >>> FileFormat.name_parts('this IS a sillyNAME') ['this', 'IS', 'a', 'silly', 'N', 'A', 'M', 'E'] >>> FileFormat.name_parts('tHis is A Silly naME') ['t', 'His', 'is', 'A', 'Silly', 'na', 'M', 'E']
-
static
version_number(version_str)[source]¶ Converts version string into an integer. This default implementation simply returns zero at all times, and works for formats that are not versioned.
Override for versioned formats.
- Parameters
version_str (
str) – The version string.- Returns
A version integer. A negative number denotes an invalid version.
-
classmethod
walk(top, topdown=True, mode='rb')[source]¶ A generator which yields all files in directory top whose filename matches the regular expression
RE_FILENAME. The argument top can also be a file instead of a directory. Errors coming from os.walk are ignored.Note that the caller is not responsible for closing the stream.
This function is for instance used by
pyffi.spellsto implement modifying a file after reading and parsing.- Parameters
top (
str) – The top folder.topdown (
bool) – Determines whether subdirectories should be iterated over first.mode (
str) – The mode in which to open files.
-
classmethod
walkData(top, topdown=True, mode='rb')[source]¶ A generator which yields the data of all files in directory top whose filename matches the regular expression
RE_FILENAME. The argument top can also be a file instead of a directory. Errors coming from os.walk are ignored.Note that the caller is not responsible for closing the stream.
This function is for instance used by
pyffi.spellsto implement modifying a file after reading and parsing.- Parameters
top (
str) – The top folder.topdown (
bool) – Determines whether subdirectories should be iterated over first.mode (
str) – The mode in which to open files.
-
How to contribute¶
Do you want to fix a bug, improve documentation, or add a new feature?
Get git/msysgit¶
If you are on windows, you need msysgit. If you are already familiar with subversion, then, in a nutshell, msysgit is for git what TortoiseSVN is for subversion. The main difference is that msysgit is a command line based tool.
For more information about git and github, the github help site is a great start.
Track the source¶
If you simply want to keep track of the latest source code, start a shell (or, the Git Bash on windows), and type (this is like “svn checkout”):
git clone git://github.com/niftools/pyffi.git
To synchronize your code, type (this is like “svn update”):
git pull
Development¶
Create a fork¶
Get a github account.
Log in on github and fork PyFFI (yes! merging with git is easy so forking is encouraged!).
Use the source¶
PyFFI is entirely written in pure Python, hence the source code runs as such on any system that runs Python. Edit the code with your favorite editor, and install your version of PyFFI into your Python tree to enable your PyFFI to be used by other applications such as for instance QSkope, or the Blender NIF Scripts. From within your PyFFI git checkout:
C:\Python25\python.exe setup.py install
or on linux:
python setup.py install
To build the documentation:
cd docs
make html -a
PyFFI has an extensive test suite, which you can run via:
python rundoctest.py
The Blender NIF Scripts test suite provides additional testing for PyFFI. From within your niftools/blender checkout:
./install.sh
blender -P runtest_xxx.py
To build the source packages and the Windows installer (on a linux system which has both wine and nsis installed):
makezip.sh
Submit your updates¶
Simply do a pull request if you want your fork to be merged, and your contributions may be included in the next release!
Authors¶
Main author¶
Amorilia (amorilia@users.sourceforge.net)
Previous Developers¶
wz (wz_@users.sourceforge.net)
niftester (the current spells module is a revamped version of that)
nifvis (which hopefully will be embedded into QSkope one day…)
taarna23 (taarna23@users.sourceforge.net)
extraction of DXT compressed embedded textures for the nif format
tazpn (tazpn@users.sourceforge.net)
mopp generator using the Havok SDK
suggestions for improving the spells module
Scanti
EGM & TRI format info
Carver13
EGM & TRI format xml
Contributors¶
PacificMorrowind (pacmorrowind@sourceforge.net)
some nif/kf modifying spells
Ulrim/Arthmoor
optimization kit
seith (seith@users.sourceforge.net)
logo design for the Windows installer
MorCroft
Patch for BSSTextureSet texture path substitution
License¶
Copyright © 2007-2012, Python File Format Interface. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
Neither the name of the Python File Format Interface project nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
PyFFI uses Mopper. Copyright 2008 NIF File Format Library and Tools.
All rights reserved. Run pyffi/utils/mopper.exe --license for details.
Mopper uses Havok. Copyright 1999-2008 Havok.com Inc. (and its Licensors). All rights reserved. See http://www.havok.com for details.
PyFFI uses xdelta3. Copyright 2001-2010 Joshua P. MacDonald xdelta3 is released under the GPLv2. See external/xdelta3.0z/COPYING for details.
ChangeLog¶
Release 2.2.3 (Mar 17, 2014)¶
Update spell texture_path_substitution for BSTextureSet blocks (fix contributed by MorCroft)
Updated to latest nif.xml, submodules moved to github.
Release 2.2.2 (Nov 17, 2012)¶
Use VERSION file.
Fix dump_python for correct default values.
Fix xml for Fallout 3.
Release 2.2.1 (Nov 11, 2012)¶
Added Skyrim version detection.
The check_readwrite spell now handles file size differences due to empty strings.
Bugfix in nif write method when entities are None (see Skyrim meshes/actors/character/character assets/hair/hairlonghumanm.nif).
Various fixes for Fallout 3 and Fallout NV nifs.
New dump_python spell, to generate python code that recreates a nif file.
Accept string palette strings that do not have a null character preceeding it (reported by Koniption).
New modify_getbonepriorities and modify_setbonepriorities spells, which work similar to the kfupdater.
New fix_fallout3stringoffsets spell to ‘fix’ empty offsets in Oblivion style kf files, if they are to be used in Fallout 3.
Installer no longer targets Maya and Blender.
Release 2.2.0 (Nov 26, 2011)¶
Added PSK and PSA file support (used by Unreal engine).
A py3k fix (contributed by infectedsoundsystem).
Updated installer for Blender 2.5x+.
Release 2.1.11 (Nov 26, 2011)¶
Explicitly use wine for running mopper on non-win32 platforms (fixes issue on Arch Linux, reported by ifss000f, see issue #3423990).
Removed skip list from extra fix_texturepath stage in Oblivion optimization kit.
Various optimizations (contributed by infectedsoundsystem). The optimizer spell now runs a fair bit faster.
Garbage collection call after each spell has been removed as profiling showed that a lot of time was spent on it. You can still force the old (slow) behaviour by using the new –gccollect command line option or adding “gccollect = True” in your ini file.
Encoding fix for xml and xsd parsing.
Merge duplicates after optimizing geometry to work around de-duplication during geometry optimization phase (fixes issue #3425637, reported by chacky2).
Removed xsd object model and dae format (wasn’t functional yet anyway); deferred to py3k.
Release 2.1.10 (Oct 10, 2011)¶
Fixed bspline data methods to handle invalid kfs with missing basis data (reported by K’Aviash).
Fixed mass, center, inertia methods to deal with cases where shape is missing (reported by rlibiez, see niftools issue #3248754).
Fixed center calculation of bhkListShape collisions, and fixed zero division error when creating very small collision shapes (reported by Koniption, see issues #3334577 and #3308638).
Fixed shortcut to uninstaller in programs folder (reported by neomonkeus, see niftools issue #3397540).
Fixed geometry optimizer to handle cases where number of morph vertices does not match number of shape vertices (reported by rlibiez, see issue #3395484).
Merged ulrim’s optimization kit, along with arthmoor’s improved ini files.
Integrated far nif optimization with the general purpose optimize spell (requested by Gratis_monsta, see issue #3177316).
New shell_optimize.ini for configuring optimization as executed from Windows shell.
Allow .ini files that do not have a [main] or [options] section.
Fix Windows shell integration to point to the new shell_optimize.ini file (reported by rlibiez, see issue #3415490).
Fixed zombie process problem on Windows when a toaster was running with multiple jobs (reported by Alphanos, see issue #3390826).
Release 2.1.9 (Mar 26, 2011)¶
Improved documentation of .dir/.img unpack and pack scripts.
Bugfix in .dir format, so it can now also handle single record images.
Added new script to make and apply patches (functionality is identical to and OnmyojiOmn’s and jonwd7’s pyffi patcher scripts, but it is written in Python to work on all platforms).
New fix_emptyskeletonroots spell (automatically included in the optimize spell) to fix issues with nifs that do not have their NiSkinInstance skeleton root set (fixes #3174085, reported by xjdhdr).
Fixed logging issue on Windows platform with multithreading enabled (fixes issue #3174339, reported by xjdhdr).
Fixed QSkope shortcut issue when path contains spaces (reported by Brumbek).
Added support for BSPackedAdditionalGeometryData (reported by Ghostwalker71, niftools issue #3177847).
Skip terminal chars in mopper output (fixes issues with running mopper under wine).
Bugfix in patch_recursive_make/apply scripts for “deep” folder layouts (fixes issue #3193914, reported by xjdhdr).
Do not pack collisions in OL_CLUTTER (fixes issue #3194017 reported by Gratis_monsta).
Fixed issue with skipping terminal chars in mopper output on Windows platform (fixes issue #3205569, reported and diagnosed by ulrim).
Updates for Bully SE format (fixes issue reported by Tosyk).
Bully SE nif header reading fix for BBonusB.nft.
Added initial support for Epic Mickey (reported and test files provided by Tosyk).
Bugfix for NiMesh read and write.
Updated dump_pixeldata spell to enable it to export Bully SE’s nft files.
Disabled copy in patch_recursive_apply script (see issue #3219744, suggested by ulrim).
Pass additional arguments of patch_recursive_apply/make to the patch command (see issue #3219744, suggested by ulrim).
Fix nif optimizer in case it contains tangent space data but no uv data (see issue #3218751, reported by krimhorn).
Handle removal of redundant triangles when updating dismember skin partitions (see issue #3218751, reported by krimhorn).
Fix vertex cache optimizer to handle more meshes with more than 255 triangles per vertex (see issue #3218751, reported by krimhorn).
Skipping meshes that have NiAdditionalGeometryData (until we understand what this data does and how to optimize it).
Sane default settings for bhkRigidBody unknowns to ensure that constraints behave properly (contributed by Koniption).
Added ini file to unpack Bully SE .nft files.
Release 2.1.8 (Feb 4, 2011)¶
Quickhull bugfix for precision argument in degenerate cases (issue #3163949, fix contributed by liuhuanjim013).
Fixed issue with detecting box shapes on degenerate collision meshes (fixes issue #3145104, reported by Gratis_monsta).
Ensure that enum has valid default value.
Added CStreamableAssetData for Divinity 2 (reported by pertinen, niftools issue #3164929).
NiPixelData.save_as_dds fourcc flag bugfix.
Added Rockstar .dir format (used in Bully SE).
Added Rockstar .dir/.img unpack and pack scripts (only tested for Bully SE).
Release 2.1.7 (Jan 23, 2011)¶
Added support for Fallout New Vegas (contributed by throttlekitty and saiden).
Updated geometry optimizer to keep dismember body parts, for Fallout 3 and Fallout New Vegas (fixes issue #3025691 reported by Chaky).
Added flag to enable debugging in vertex cache algorithm, to assess how suboptimal the solution is on any particular mesh (testing reveals that it finds the globally optimal solution in more than 99% of all iterations, for typical meshes).
New check_triangles_atvr spell to find optimal parameters for vertex cache algorithm by simulated annealing.
Fixed send_geometries_to_bind_position, send_detached_geometries_to_node_position, and send_bones_to_bind_position in case skin instance has empty bone references (fixes issue #3114079, reported by drakonnen).
Fix for verbose option in multithread mode (reported by Gratis_monsta).
Fix optimize spell when no vertices are left after removing duplicate vertices and degenerate triangles (reported by Gratis_monsta).
Fixed tangent space issue along uv seams (reported by Gratis_monsta and Tommy_H, see issue #3120585).
Log an error instead of raising an exception on invalid enum values (fixes issue #3127161, reported by rlibiez).
Disabled 2to3 in Windows installer; the Python 3 version of PyFFI will be released separately.
Release 2.1.6 (Nov 13, 2010)¶
The optimize spell now includes two new spells: opt_collisiongeometry for optimizing triangle based collisions, and opt_collisionbox for optimizing simple box collisions. This should result in faster loads and probably also a small but noticable performance improvement.
Fixed opt_collisiongeometry for multimaterial mopps (reported by wildcard_25, see issue #3058096).
New SpellCleanFarNif spell (suggested by wildcard_25, see issue #3021629).
Bad normals are now ignored when packing a bhkNiTriStripsShape (fixes issue #3060025, reported by rlibiez).
The opt_delunusedbones spell no longer removes bones if they have a collision object (fixes issue #3064083, reported by wildcard_25).
If the jobs option is not specified in the toaster, then the number of processors is used—requires Python 2.6 or higher (suggested by chaky2, see issue #3052715, implements issue #3065503).
New opt_delzeroscale spell to delete branches with zero scale (suggested by chaky2, see issue #3013004).
The opt_mergeduplicates spell now ignores (non-special) material names, so identical materials with different names will get merged as well (suggested by chaky2, see issue #3013004).
New spell to fix subshape counts (see issue #3060025, reported by rlibiez), it is included in the optimize spell.
New opt_collisionbox spell which automatically converts triangle based box collisions to primitive box collisions, which are much faster in-game (contributed by PacificMorrowind).
Optimizer spell now uses triangles to represent skin partitions (improves in-game fps).
Better vertex map calculation when calculating skin partitions (improves in-game fps).
Optimizer now always triangulates (improves in-game fps). Stripification will be readded later in a modularized version of the optimizer spell, for those that want minimal file size rather than maximal performance).
Much faster implementation of vertex cache algorithm (now runs in linear time instead of quadratic time).
Check triangle count when converting to box shape (fixes issue #3091150).
Bugfix in vertex map reordering (fixes most nifs reported in issue #3071616).
Bugfix in vertex cache algorithm (fixes a nif reported in issue #3071616).
Cover degenerate case in ATVR calculation when there are no vertices (fixes a nif reported in issue #3071616).
Cover degenerate case when calculating cache optimized vertex map (fixes a nif reported in issue #3071616).
Remove branches if they have no triangles (again fixes a nif reported in issue #3071616).
Release 2.1.5 (Jul 18, 2010)¶
Improved interface for TRI files, and a bugfix in TRI file writing.
Added EGT file support.
The fix_texturepath spell now also converts double backslash in single backslash (suggested by Baphometal).
Bugfix in save_as_dds function for newer NiPixelData blocks (reported by norocelmiau, issue #2996800).
Added support for Laxe Lore nifs (reported by bobsobol, issue #2995866).
New spells:
opt_collisiongeometry: to optimize collision geometry in nifs (contributed by PacificMorrowind).
check_materialemissivevalue: checks (and warns) about high values in material emissive settings (contributed by PacificMorrowind).
modify_mirroranimation: mirrors an animation (specifically left to right and vice versa) - use it to for example turn a right hand punch anim into a left hand punch anim (contributed by PacificMorrowind).
Added big-endian support.
Removed
**kwargsargument passing for faster and more transparant implementation (reading and writing is now about 8% faster).Do not merge BSShaderProperty blocks (reported by Chaky, niftools issue #3009832).
Installer now recognizes Maya 2011.
Fixed NiPSysData read and write for Fallout 3 (reported by Chaky, niftools issue #3010861).
Release 2.1.4 (Mar 19, 2010)¶
Extra names in oblivion_optimize.ini skip list for known mods (contributed by Tommy_H).
New spells
modify_collisiontomopp
opt_reducegeometry
opt_packcollision
Windows right-click optimize method now uses default.ini and oblivion_optimize.ini.
fix_texturepath now fixes paths that include the whole drive path to just the textures/… path.
The optimize spell has been fixed to update Fallout 3 style tangent space (fixes issue #2941568, reported by xjdhdr).
Release 2.1.3 (Feb 20, 2010)¶
Added toaster option to process files in archives (not yet functional).
Added toaster option to resume, by skipping existing files in the destination folder.
Toaster now removes incompletely written files on CTRL-C (to avoid corrupted files).
Fixed makefarnif spell (now no longer deletes vertex colors).
New spells
fix_delunusedroots
modify_bonepriorities
modify_interpolatortransrotscale
modify_delinterpolatortransformdata
opt_delunusedbones
The niftoaster optimize spell now also includes fix_delunusedroots.
Removed unused pep8 attribute conversion code.
Toasters can now be configured from an ini file.
bhkMalleableHinge update_a_b bugfix (reported by Ghostwalker71).
Release 2.1.2 (Jan 16, 2010)¶
Fallout 3 skin partition flag bugfix (reported by Ghostwalker71).
Fixed bug in optimize spell, when has_vertex_colors was False but vertex color array was present (reported by Baphometal, debugged by PacificMorrowind).
Initial bsa file support (Morrowind, Oblivion, and Fallout 3).
Release 2.1.1 (Jan 11, 2010)¶
Accidently released corrupted nif.xml (affected Fallout 3), so this is just a quick bugfix release including the correct nif.xml.
Release 2.1.0 (Jan 10, 2010)¶
Improved windows installer.
Compatibility fix for Python 2.5 users (reported by mac1415).
Renamed some internal modules for pep8 compliance.
All classes and attributes are now in pep8 style. For compatibility, camelCase attributes are generated too (however this will be dropped for py3k).
Renamed a few niftoaster spells.
fix_strip -> modify_delbranches
fix_disableparallax -> modify_disableparallax
New niftoaster spells.
fix_cleanstringpalette: removes unused strings from string palette.
modify_substitutestringpalette: regular expression substitution of strings in a string palette.
modify_scaleanimationtime: numeric scaling of animations.
modify_reverseanimation: reverses an animation (ie useful for making only an open animation and then running this to get a close animation).
modify_collisionmaterial: sets any collision materials in a nif to specified type.
modify_delskinshapes: Delete any geometries with a material name of ‘skin’
modify_texturepathlowres: Changes the texture path by replacing ‘textures/’ with ‘textures/lowres/’. used mainly for making _far.nifs.
modify_addstencilprop: Adds a NiStencilProperty to each geometry if it is not present.
modify_substitutetexturepath: regular expression substitution of a texture path.
modify_makeskinlessnif: Spell to make fleshless CMR (Custom Model Races) clothing/armour type nifs. (runs modify_delskinshapes and modify_addstencilprop)
modify_makefarnif: Spell to make _far type nifs.
Bugfix for niftoaster dump spell.
New –suffix option for toaster (similar to the already existing –prefix option).
New –skip and –only toaster options to toast files by regular expression.
New –jobs toaster option which enables multithreaded toasting.
New –source-dir and –dest-dir options to save toasted nifs in a given destination folder.
Added workaround for memory leaks (at the moment requires –jobs >= 2 to be functional).
The niftoaster opt_geometry spell now always skips NIF files when a similarly named tri or egm file is found.
Added support for Atlantica nifs.
Added support for Joymaster Interactive Howling Sword nifs.
Release 2.0.5 (Nov 23, 2009)¶
Added regression test and fixed rare bug in stripification (reported by PacificMorrowind, see issue #2889048).
Improved strip stitching algorithm: much more efficient, and now rarely needs more than 2 stitches per strip.
Improved stripifier algorithm: runs about 30% faster, and usually yields slightly better strips.
Added new modify_texturepath and modify_collisiontype niftoaster spells (contributed by PacificMorrowind).
Various fixes and improvements for 20.5.0.0+ nifs.
Check endian type when processing nifs.
Source release now includes missing egm.xml and tri.xml files (reported by skomut, fixes issue #2902125).
Release 2.0.4 (Nov 10, 2009)¶
Write NaN on float overflow.
Use pytristrip if it is installed.
Implemented the FaceGen egm (done) and tri (in progress) file formats with help of Scanti and Carver13.
The nif dump_pixeldata spell now also dumps NiPersistentSrcTextureRenderData (reported by lusht).
Set TSpace flags 16 to signal presence of tangent space data (fixes Fallout 3 issue, reported by Miaximus).
Release 2.0.3 (Sep 28, 2009)¶
Various bugfixes for the Aion cgf format.
Updates for nif.xml to support more recent nif versions (20.5.0.0, 20.6.0.0, and 30.0.0.2).
Release 2.0.2 (Aug 12, 2009)¶
The source has been updated to be Python 3.x compatible via 2to3.
New unified installer which works for all versions of Python and Maya at once (at the moment: 2.5, 2.6, 3.0, 3.1) and also for all versions of Maya that use Python 2.5 and 2.6 (2008, 2009, and 2010, including the 64 bit variants).
Added support for Aion cgf files.
Added support for NeoSteam header and footer.
Log warning rather than raising exception on invalid links (fixes issue #2818403 reported by abubakr125).
Optimizer can now recover from invalid indices in strips (this fixes some nifs mentioned in issue #2795837 by baphometal).
Skin updater can now recover when some vertices have no weights (this fixes some nifs mentioned in issue #2795837 by baphometal).
Skip zero weights and add up weights of duplicated bones when calculating vertex weights (this fixes some nifs mentioned in issue #2795837 by baphometal).
The nif optimizer can now handle NiTriShapeData attached as a NiTriStrips data block (fixes some corrupt nifs provided by baphometal in issue #2795837).
Optimizer can now recover from NaN values in geometry (sample nifs provided by baphometal).
Do not attempt to optimize nifs with an insane amount of triangles, but put out a warning instead.
Log error rather than raising exception when end of NIF file is not reached (fixes issue with sample nif provided by baphometal).
Release 2.0.1 (Jul 22, 2009)¶
Added Windows installer for Python 2.6.
Updated mopper.exe compiled with msvc 2008 sp1 (fixes issue #2802413, reported by pacmorrowind).
Added pdb session to track cicular references and memory leaks (see issues #2787602 and #2795837 reported by alexkapi12 and xfrancis147).
Added valgrind script to check memory usage, and to allow keeping track of it between releases (see issues #2787602 and #2795837 reported by alexkapi12 and xfrancis147).
Removed parenting in xml model from everywhere except Array, and using weakrefs to avoid circular references, which helps with garbage collection. Performance should now be slightly improved.
Updates to xml object model expression syntax.
Support for field qualifier ‘.’.
Support for addition ‘+’.
Updates to Targa format.
Support for RLE compressed Targa files (test file contributed by Alphax, see issue #2790494).
Read Targa footer, if present (test file contributed by Alphax, see issue #2790494).
Improved interface: header, image, and footer are now global nodes.
Updates to xsd object model.
Classes and attributes for Collada format are now generated (but not yet functional).
Release 2.0.0 (May 4, 2009)¶
Windows installer now detects Maya 2008 and Maya 2009, and their 64 bit variants, and can install itself into every Maya version that is found.
Updates to the XML object model (affects CGF, DDS, KFM, NIF, and TGA).
Class customizers are taken immediately from the format class, and not from separate modules — all code from customization modules has been moved into the main format classes. The result is that parsing is faster by about 50 percent.
clsFilePath removed, as it is no longer used.
Updates and fixes for the KFM format.
The Data element inherits from Header, and Header includes also all animations, so it is more straightforward to edit files.
The KFM files open again in QSkope.
Updates for the CGF format.
CHUNK_MAP no longer constructed in Data.__init__ but in a metaclass.
Deprecated functions in CgfFormat have been removed.
Updates for the NIF format.
Synced nif.xml with nifskope’s xml (includes fixes for Lazeska).
Removed deprecated scripts (niftexdump, nifdump, ffvt3rskinpartition, nifoptimize).
Fixed scaling bug on nifs whose tree has duplicate nodes. Scaling now no longer works recursively, unless you use the scaling spell which handles the duplication correctly.
Updated module names to follow pep8 naming conventions: all modules have lower case names.
Release 1.2.4 (Apr 21, 2009)¶
Documentation is being converted to Sphinx. Currently some parts of the documentation are slightly broken with epydoc. Hopefully the migration will be complete in a month or so, resolving this issue.
removed deprecated PyFFI.Spells code:
old style spells no longer supported
almost all old spells have been converted to the new spell system (the few remaining ones will be ported for the next release)
nif:
nif optimizer can be run on folders from the windows context menu (right-click on any folder containing nifs and select “Optimize with PyFFI”)
synced nif.xml with upstream (adds support for Worldshift, bug fixes)
using weak references for Ptr type (this aids garbage collection)
added fix_strip niftoaster spell which can remove branches selectively (feature request #2164309)
new getTangentSpace function for NiTriBasedGeom (works for both Oblivion and Fallout 3 style tangent spaces)
improved mergeSkeletonRoots function (will also merge roots of skins that have no bones in common, this helps a lot with Morrowind imports)
new sendDetachedGeometriesToNodePosition function and spell (helps a lot with Morrowind imports)
tga:
added support for color map and image data in the xml
uses the new data model
works again in QSkope
xml object model:
added support for multiplication and division operators in expressions
fixes for unicode support (prepares for py3k)
Release 1.2.3 (Apr 2, 2009)¶
removed reduce() calls (py3k compatibility)
started converting print calls (py3k compatibility)
removed relative imports (py3k compatibility)
removed BSDiff module (not useful, very slow, use external bsdiff instead)
nif:
fixed the update mopp spell for fallout 3 nifs
fixed addShape in bhkPackedNiTriStripsShape for fallout 3 nifs
niftoaster sends to stdout instead of stderr so output can be captured (reported by razorwing)
Release 1.2.2 (Feb 15, 2009)¶
cgf format:
fixed various regression bugs that prevented qskope to run on cgf files
updated to use the new data system
Release 1.2.1 (Feb 2, 2009)¶
nif format:
new addIntegerExtraData function for NiObjectNET
Release 1.2.0 (Jan 25, 2009)¶
installer directs to Python 2.5.4 if not installed
using logging module for log messages
nif format:
swapping tangents and binormals in xml; renaming binormals to bitangents (see http://www.terathon.com/code/tangent.html)
updates for Fallout 3 format
updated skin partition algorithm to work for Fallout 3
new triangles argument
new facemap argument to pre-define partitions (they will be split further if needed to meet constraints)
sort vertex weight list by weight in skin partitions (except if padbones is true; then sorted by bone index, to keep compatibility with ffvt3r)
option to maximize bone sharing
mopps take material indices into account and compute welding info (attempt to fix mopp multi-material issues, does not yet seem to work though)
support for niftools bitflags by converting it to a bitstruct on the fly
better algorithm for sending bones to bind position, including spells for automating this function over a large number of nifs
disable fast inverse in bind pos functions to increase numerical precision
new algorithm to sync geometry bind poses, along with spell (this fixes many issues with Morrowind imports and a few issues with Fallout 3 imports)
more doctests for various functions
a few more matrix functions (supNorm, substraction)
dds format:
updated to use the FileFormat.Data method (old inconvenient method removed)
qskope:
refactored the tree model
all parenting functions are delegated to seperate DetailTree and GlobalTree classes
the DetailNode and GlobalNode classes only implement the minimal functions to calculate the hierarchy, but no longer host the more advanced hierarchy functions and data (this will save memory and speed up regular use of pyffi outside qskope)
EdgeFilter for generic edge type filtering; this is now a parameter for every method that needs to list child nodes
Release 1.1.0 (Nov 18, 2008)¶
nif format:
a large number of functions have moved from the optimizer spell to to the main interface, so they can be easily used in other scripts without having to import this spell module (getInterchangeableTriShape, getInterchangeableTriStrips, isInterchangeable)
new convenience functions in NiObjectNET, NiAVObject, and NiNode (setExtraDatas, setProperties, setEffects, setChildren, etc.)
updates for Fallout 3
niftoaster
new fix_addtangentspace spell to add missing tangent space blocks
new fix_deltangentspace spell to remove tangent space blocks
new fix_texturepath spell to change / into and to fix corrupted newline characters (which sometimes resulted from older versions of nifskope) in NiSourceTexture file paths
new fix_clampmaterialalpha spell
new fix_detachhavoktristripsdata spell
the ffvt3r skin partition spell is now fix_ffvt3rskinpartition
new opt_cleanreflists spell
new opt_mergeduplicates spell
new opt_geometry spell
the optimize spell is now simply implemented as a combination of other spells
new internal implementation of bsdiff algorithm
removed cry dae filter (an improved version of this filter is now bundled with ColladaCGF)
reorganization of file format description code
all generic format description specific code has been moved to the PyFFI.ObjectModels.FileFormat module
all xml/xsd description specific code has been moved to the PyFFI.ObjectModels.XML/XSD.FileFormat modules
new NifFormat.Data class which now implements all the NIF file read and write functions
completely revamped spell system, which makes it much easier to customize spells, and also enables more efficient implementations (thanks to tazpn for some useful suggestions, see issue #2122196)
toaster can call multiple spells at once
toaster takes spell classes instead of modules
for backwards compatibility, there is a class factory which turns any old spell module into a new spell class (the Toaster class will automatically convert any modules that it finds in its list of spells, so you do not need to be worried about call the factory explicitly)
early inspection of the header is possible, to avoid having to read all of the file if no blocks of interest are present
possibility to prevent the spell to cast itself on particular branches (mostly useful to speed up the spell casting process)
spells have callbacks for global initialization and finalization of data within the toaster
possibility to write output to a log file instead of to sys.stdout
better messaging system (auto indentation, list nif tree as spell runs)
support for spell hierarchies and spell grouping, in parallel or in series or any combination of these
replaced ad hoc class customization with partial classes (still wip converting all the classes)
xml object model expression parser
implemented not operator
expressions can combine multiple operators (only use this if the result is independent of the order in which these operators are applied)
new < and > operators
support for vercond attribute for Fallout 3
started on a new object model based on an ANTLR parser of a grammar aimed at file format descriptions; this parser will eventually yield a more streamlined, more optimized, and more customizable version of the current xml object model (this is not yet bundled with the release, initial code is on svn)
Release 1.0.5 (Sep 27, 2008)¶
niftoaster optimize
fix for materials named skin, envmap2, etc. (issue #2121098)
fix for empty source textures in texdesc (issue #2118481)
niftoaster
new spell to disable parallax (issue #2121283)
toaster
new options –diff and –patch to create and apply patches; interal patcher uses bsdiff format, but you can also specify an arbitrary external diff/patch command via –diff-cmd and –patch-cmd options (the external command must take three arguments: oldfile, newfile, and patchfile); note that this is still in experimental stage, not ready for production use yet
Release 1.0.4 (Sep 18, 2008)¶
niftoaster optimize
morph data optimization (issue #2116594, fixes “bow” weapons)
Release 1.0.3 (Sep 17, 2008)¶
niftoaster optimize
detach NiTriStripsData from havok tree when block is shared with geometry data (fixes issue #2065018, MiddleWolfRug01.NIF)
fix in case merged properties had controllers (issue #2106668)
fix writing of block order: bhkConstraint entities now always preceed the constraint block (this also fixes the “falling sign” issue with the niftoaster optimize spell, issue #2068090)
Release 1.0.2 (Sep 15, 2008)¶
“negative mass” fix in inertia calculation
Release 1.0.1 (Sep 12, 2008)¶
small fix in uninstaller (didn’t remove crydaefilter script)
crydaefilter converts %20 back into spaces (as rc doesn’t recognize %20)
bugfixes for niftoaster optimize spell (pyffi issue #2065018)
Release 1.0.0 (Jul 24, 2008)¶
new NSIS installer (this solves various issues with Vista, and also allows the documentation to be bundled)
new filter to prepare collada (.dae) files for CryEngine2 resource compiler
wraps scenes into CryExportNodes
corrects id/sid naming
fixes init_from image paths
adds phong and lamber shader sid’s
enforces material instance symbol to coincide with target
sets material names in correct format for material library and physicalization
started on support for collada format, by parsing the collada xsd schema description (this is still far from functional, but an initial parser is already included with the library, although it does not yet create any classes yet)
fully optimal mopp generation for Oblivion (using the NifTools mopper.exe which is a command line utility that calls the mopp functions in the havok library, credit for writing the original wrapper goes to tazpn)
minor updates to the nif.xml format description
refactoring: library reorganized and some interfaces have been unified, also a lot of code duplication has been reduced; see README.TXT for more details on how to migrate from 0.x.x to 1.x.x
main format classes PyFFI.XXX have been moved to PyFFI.Formats.XXX
“XxxFormat.getVersion(cls, stream)” now always returns two integers, version and user_version
“XxxFormat.read(self, stream, version, user_version, …)” for all formats
“XxxFormat.write(self, stream, version, user_version, *readresult, …)” for all formats
in particular, CGF format game argument removed from read and write functions, but there are new CgfFormat.getGame and CgfFormat.getGameVersion functions to convert between (version, user_version) and game
also for the CGF format, take care that getVersion no longer returns the file type. It is returned with the CgfFormat.read function, however there is a new CgfFormat.getFileType function, if you need to know the file type but you don’t want to parse the whole file
all XxxFormat classes derive from XmlFileFormat base class
common nameAttribute, walk, and walkFile functions
XxxTester modules have been moved to PyFFI.Spells.XXX, along with a much improved PyFFI.Spells module for toasters with loads of new options
some other internal code has been moved around
qskopelib -> PyFFI.QSkope
PyFFI.Bases -> PyFFI.ObjectModels.XML
a lot more internal code reorganization is in progress…
much documentation has been added and improved
Release 0.11.0 (Jun 16, 2008)¶
nif:
fixed updateTangentSpace for nifs with zero normals
cfg:
a lot of new physics stuff: MeshPhysicsDataChunk mostly decoded (finally!!)
fixes for reading and writing caf files (they are missing controller headers)
activated BoneMeshChunk and BoneInitialPosChunk for Crysis
tga:
improved tga file detection heuristic
Release 0.10.10 (Jun 8, 2008)¶
nif:
minor updates in xml
NiPixelData saveAsDDS function now also writes DXT compressed formats, that is, pixel formats 4, 5, and 6 (contributed by taarna23)
fixed nifoptimize for nifs with particle systems (niftools issue #1965936)
fixed nifoptimize for nifs with invalid normals (niftools issue #1987506)
Release 0.10.9 (May 27, 2008)¶
nif:
bspline interpolator fix if no keys
fixed bspline scale bug
Release 0.10.8 (Apr 13, 2008)¶
cgf:
more decoded of the mesh physics data chunk
nif:
scaling for constraints
ported the A -> B spell from nifskope (see the new getTransformAB and updateAB methods)
Release 0.10.7 (Apr 5, 2008)¶
cgf:
indices are unsigned shorts now (fixes geometry corruption on import of large models)
MeshChunk.setGeometry gives useful error message if number of vertices is too large
nif:
nif.xml has minor updates in naming
added NiBSplineData access functions (experimental, interface could still change)
started on support for compressed B-spline data
fixed block order writing of bhkConstraints
Release 0.10.6 (Mar 30, 2008)¶
tga: added missing xml file
nif:
removed some question marks so the fields can be accessed easily in python interface
ControllerLink and StringPalette functions and doctests
quaternion functions in Matrix33 and Matrix44
new bspline modules (still to implement later)
fixed NiTransformInterpolator scaling bug
cgf:
use tempfile for write test
quick install batch file for windows
Release 0.10.5 (Mar 27, 2008)¶
qskope: make bitstructs editable
cgf:
MeshChunk functions to get vertex colors (game independent).
Set vertex colors in setGeometry function.
Release 0.10.4 (Mar 26, 2008)¶
cgf:
fixed tangent space doctest
setGeometry argument sanity checking
setGeometry fix for empty material list
setGeometry tangent space update fix if there are no uvs
Release 0.10.3 (Mar 24, 2008)¶
added support for the TGA format
tangentspace:
validate normals before calculating tangents
added new option to get orientation of tangent space relative to texture space (Crysis needs to know about this)
installer detects Maya 2008 and copies relevant files to Maya Python directory for the Maya scripts to work
cgf:
tangent space cgftoaster
new MeshChunk updateTangentSpace function
Release 0.10.2 (Mar 22, 2008)¶
cgf:
fixed “normals” problem by setting last component of tangents to -1.0
meshchunk function to get all material indices, per triangle (game independent)
scaling fixes for datastreamchunk, meshchunk, and meshsubsetschunk
fixed version of BreakablePhysicsChunk
a few new findings in decoding the physics data (position and rotation)
Release 0.10.1 (Mar 21, 2008)¶
cgf:
some minor xml updates
setGeometry function for MeshChunk to set geometry for both Far Cry and Crysis in a unified way
uv.v opengl flip fix for Crysis MeshChunk data
MathUtils: new function to calculate bounding box, center, and radius
qskope: fixed bug which prevented setting material physics type to NONE
Release 0.10.0 (Mar 8, 2008)¶
cgf: ported A LOT of stuff from the Crysis Mod SDK 1.2; the most common CE2 chunks now read and write successfully
Release 0.9.3 (Mar 7, 2008)¶
cgf:
decoded a lot of geometry data
vertices
normals
vertex colors
uvs
mesh material info
started decoding many other chunk types
added chr chunk types so files containing them can be processed (the data is ignored)
started adding functions to MeshChunk to have unified access to geometry data for both Far Cry and Crysis cgf files
windows installer registers chr extension with qskope
Release 0.9.2 (Feb 26, 2008)¶
full support for the xml enum tag type, with improved editor in qskope
new common string types (shared between cgf and nif formats)
null terminated
fixed sized
variable sized starting with integer describing length
qskope: no more duplicate ptr refs in global view
qskope: refactored delegate editor system to be more transparent and much easier to extend
cgf: crysis chunks have been partially decoded (still very much wip)
cgf: added extra chunk size check on read to aid decoding
dds: register dds extension with qskope on windows install
nif: nifoptimize clamps material alpha to [0,1]
Release 0.9.1 (Feb 22, 2008)¶
full support for the xml bitstruct tag (for types that contain bit flags)
added PyFFI.Formats.DDS library for dds file format
nif: new function for NiPixelData to save image as dds file
niftoaster: script for exporting images from NiPixelData blocks
nifoptimize:
merge identical shape data blocks
remove empty NiNode children
update skin partition only if block already exists
Release 0.9.0 (Feb 11, 2008)¶
added PyFFI.Formats.KFM library for kfm file format
cgf.xml and nif.xml updates
new qBlockParent function to assign parents if the parent block does not contain a reference to the child, but the child contains a reference to the parent (as in MeshMorphTargetChunk and BoneInitialPosChunk)
QSkope: root blocks sorted by reference number
QSkope: added kfm format
niftexdump: bug fixed when reading nifs that have textures without source
Release 0.8.2 (Jan 28, 2008)¶
fixed installer bug (nifoptimize would not launch from context menu)
qskope:
handle back-references and shared blocks
blocks are now numbered
improved display references
Release 0.8.1 (Jan 27, 2008)¶
deep copy for structs and arrays
nifoptimize:
detects cases where triangulated geometry performs better than stripified geometry (fixes a performance issue with non-smooth geometry reported by Lazarus)
can now also optimize NiTriShapes
throws away empty and/or duplicate children in NiNode lists
Release 0.8.0 (Jan 27, 2008)¶
qskope: new general purpose tool for visualizing files loaded with PyFFI
cgf: corrected the bool implementation (using True/False rather than an int)
nif: many xml updates, support for Culpa Innata, updates for emerge demo
support for forward declaration of types (required for UnionBV)
PyFFI.__hexversion__ for numeric represenation of the version number
Release 0.7.5 (Jan 14, 2008)¶
added a DTD for the ‘fileformat’ document type, to validate the xml
bits tag for bitstructs, instead of add tag, to allow validation
cgf: write the chunk header table at start, for crysis
nifoptimize:
new command line option ‘-x’ to exclude blocks per type
fixes corrupted texture paths (that is, files that got corrupted with nifskope 1.0 due to the \r \n bug)
on windows, the script can now be called from the .nif context menu
accept both lower and upper case ‘y’ for confirmation
new command line option ‘-p’ to pause after run
niftoaster: fix reporting of file size difference in readwrite test
bug fixed when writing nifs of version <= 3.1
support for multiple ‘Top Level Object’ (roots) for nifs of version <= 3.1
various xml fixes
new version 20.3.0.2 from emerge demo
NiMeshPSysData bugfix and simplification
replaced NiTimeController Target with unknown int to cope with invalid pointers in nif versions <= 3.1
fixed bug nifmakehsl.py script
fixed bug in nifdump.py script
new post installation script for installing/uninstalling registry keys
Release 0.7.4 (Dec 26, 2007)¶
fix in nif xml for a long outstanding issue which caused some nifs with mopp shapes to fail
fixed file size check bug in readwrite test for nif and cgf
initial read and write support for crysis cgf files
support for versions in structs
updates for controller key types 6, 9, and 10, in cgf xml
Release 0.7.3 (Dec 13, 2007)¶
nif: fixed error message when encountering empty block type
nif: dump script with block selection feature
cgf: fix transform errors, ported matrix and vector operations from nif library
Release 0.7.2 (Dec 3, 2007)¶
NifTester: new raisereaderror argument which simplifies the older system and yields more instructive backtraces
nif: better support for recent nif versions, if block sizes do not match with the number of bytes read then the bytes are skipped and a warning is printed, instead of raising an exception
Release 0.7.1 (Nov 27, 2007)¶
nif: fixed applyScale in bhkRigidBody
Release 0.7 (Nov 19, 2007)¶
fixed a problem locating the customized functions for Fedora 8 python which does not look in default locations besides sys.path
new vector and matrix library under Utils (for internal use)
new quick hull library for computing convex hulls
new inertia library for computing mass, center of gravity, and inertia tensors of solid and hollow objects
nif: fixed order of bhkCollisionObject when writing NIF files
nif: new bhkRigidBody function for updating inertia, center of gravity, and mass, for all types of primitives
Release 0.6 (Nov 3, 2007)¶
nifoptimize removes duplicate property blocks
reduced memory footprint in skin data center and radius calculation for the nif format
new option to ignore strings when calculating hash
code has been cleaned up using pylint
added a lot more documentation
refactored all common functions to take **kwargs as argument
read and write functions have the file stream as first non-keyword argument
refactored and simplified attribute parsing, using a common _filteredAttributeList method used by all methods that need to parse attributes; the version and user_version checks are now also consistent over all functions (i.e. getRefs, getLinks, etc.)
added more doctests
Release 0.5.2 (Oct 25, 2007)¶
added hash functions (useful for identifying and comparing objects)
Release 0.5.1 (Oct 19, 2007)¶
fixed a bug in the nif.xml file which prevented Oblivion skeleton.nif files to load
Release 0.5 (Oct 19, 2007)¶
new functions to get block size
various small bugs fixed
nif: support for new versions (20.2.0.6, 20.2.0.7, 20.2.0.8, 20.3.0.3, 20.3.0.6, 20.3.0.9)
nif: block sizes are now also written to the NIF files, improving support for writing 20.2.0.7+ nif versions
nif: fixed flattenSkin bug (reported by Kikai)
Release 0.4.9 (Oct 13, 2007)¶
nif: nifoptimize no longer raises an exception on test errors, unless you pass the -r option
nif: nifoptimize will try to restore the original file if something goes wrong during write, so - in theory - it should no longer leave you with corrupt nifs; still it is recommended to keep your backups around just in case
nif: niftesters recoded to accept arbitrary argument dictionaries; this could cause incompatibilities for people writing their own scripts, but the upgrade to the new system is fairly simple: check the niftemplate.py script
nif: fixed bug in updateTangentSpace which caused an exception when uvs or normals were not present
nif: doctest for unsupported blocks in nifs
Release 0.4.8 (Oct 7, 2007)¶
cgf: MeshMorphTargetChunk is now supported too
nif: new script (niftexdump.py) to dump texture and material info
nif: added template script for quickly writing new nif scripts
Release 0.4.7 (Oct 4, 2007)¶
nif: new optimizer script
Release 0.4.6 (Sep 29, 2007)¶
nif and cgf documentation improved
added a number of new doctests
nif: new scripts
niftoaster.py for testing and modifying NIF files (contributed by wz)
nifvisualizer.py for visualizing nif blocks (contributed by wz)
nifmakehsl.py for making hex workshop structure libraries for all nif versions
nif: bundling NifVis and NifTester modules so you can make your own nif toasters and visualizers
nif: fixed rare issue with skin partition calculation
cgf: new script
cgftoaster.py for testing and modifying cgf files (similar to niftoaster.py)
cgf: bundling CgfTester module so you can make your own cgf toasters
cgf: various xml bugs fixed
cgf: write support improved (but not entirely functional yet)
cgf: material chunk custom function for extraction material shader and script
Expression.py: support for empty string check in condition
Release 0.4.5 (Sep 16, 2007)¶
issue warning message instead of raising exception for improper rotation matrix in setScaleRotationTranslation
fixed skin partition bug during merge
skin partition bone index padding and sorting for Freedom Force vs. the 3rd Reich
Release 0.4.4 (Sep 2, 2007)¶
added mopp parser and simple mopp generator
Release 0.4.3 (Aug 17, 2007)¶
fixed bug that occurred if userver = 0 in the xml (fixes geometry morph data in NIF versions 20.0.0.4 and up)
NIF:
tree() function has been extended
some minor cleanups and more documentation
Release 0.4.2 (Aug 15, 2007)¶
kwargs for getRefs
NIF:
fixed bug in skin partition calculation
when writing NIF files the refs are written in sequence (instead of the links, so missing links will yield an exception, which is a good thing)
new functions to get list of extra data blocks and to add effect
Release 0.4.1 (Aug 14, 2007)¶
NIF:
new function to add collision geometries to packed tristripsshape
fixed bug in bhkListShape.addShape
Release 0.4 (Aug 12, 2007)¶
NIF:
new function updateBindPosition in NiGeometry to fix a geometry rest position from current bone positions
removed deprecated functions
(!) changed interface of addBone, no longer takes “transform” argument; use the new function updateBindPosition instead
Release 0.3.4 (Aug 11, 2007)¶
improved documentation
fixed the ‘in’ operator in Bases/Array.py
NIF:
doctest for NiNode
flatten skin fix for skins that consist of multiple shapes
support for the most common oblivion havok blocks
Release 0.3.3 (Aug 8, 2007)¶
NIF:
fixed a bug in the skin center and radius calculation
added copy function to Vector3
fixed NiGeometry doctest
Release 0.3.2 (Aug 7, 2007)¶
simplified interface (still wip) by using keyword arguments for common functions such as read and write
NIF:
fix for skin partition blocks in older nif versions such as Freedom Force vs. 3rd Reich
support for triangle skin partitions
added stitchstrips option for skin partitions
added a NiGeometry function to send bones to bind pose
Release 0.3.1 (Aug 6, 2007)¶
NIF:
new function for getting geometry skin deformation in rest pose
old rest pose functions are deprecated and will be removed from a future release
Release 0.3 (Aug 2, 2007)¶
NIF:
fixed an issue with writing skeleton.nif files
CGF:
reading support for the most common blocks in static cgf files; experimental
Release 0.2.1 (Jul 29, 2007)¶
NIF:
fixed bug in getTransform
new option in findChain to fix block type
Release 0.2 (Jul 29, 2007)¶
fixed argument passing when writing arrays
NIF: added getControllers function to NiObjectNET
Release 0.1 (Jul 22, 2007)¶
bug fixed when writing array of strings
NIF
new function to add bones
XML update, supports newer versions from Emerge Demo
Release 0.0 (Jul 7, 2007)¶
first public release
Todo list¶
Todo
Write documentation.
(The original entry is located in /home/docs/checkouts/readthedocs.org/user_builds/pyffi/checkouts/develop/pyffi/spells/cgf/__init__.py:docstring of pyffi.spells.cgf, line 4.)
Todo
Limit the size of shapes (see operation optimization mod for Oblivion!)
(The original entry is located in /home/docs/checkouts/readthedocs.org/user_builds/pyffi/checkouts/develop/pyffi/spells/nif/optimize.py:docstring of pyffi.spells.nif.optimize.SpellOptimizeGeometry.branchentry, line 8.)
Todo
Write dedicated utilities to optimize particular games (start with Oblivion, maybe eventually also do Fallout 3, Morrowind, etc.).
(The original entry is located in ../TODO.rst, line 3.)
Todo
Aion caf format (MtlNameChunk header?).
(The original entry is located in ../TODO.rst, line 9.)
Todo
refactoring plans
what’s up with get_global_child_names?
common base classes for pyffi.object_models.xml.basic.BasicBase/StructBase and pyffi.object_models.xsd.SimpleType/ComplexType (e.g. pyffi.ObjectModel.SimpleType/ComplexType)
derive object_models.array_type and object_models.StructType from common subclass pyffi.object_models.ComplexType, use these then as base classes for object_models.xml.array and object_models.xml.struct_.StructBase
use pyffi.utils.graph for all object_models.XXX implementations
upgrade QSkope and XML model to use GlobalNode instead of the current ad hoc system with Refs
improve the abstract object_models.Delegate classes (i.e. naming, true abstract base classes, defining a common interface); also perhaps think about deriving these delegate classes from TreeLeaf (only leafs have editors!)?
ditch version and user_version from the object_models interface, and instead use object_models.Data as a global root element that contains all file information with a minimal format independent interface; implementation plan (this is already partially implemented, namely in the nif format):
use abstract Data and Tree base classes fo the XSD parser, in subsequent 2.x.x releases
update the XML parser to follow the same scheme, when switching from 2.x.x to 3.0.0, and document the 2.x.x -> 3.0.0 migration strategy
deprecate the old methods (XxxFormat.read, XxxFormat.write, XxxFormat.getVersion, and so on) in 3.x.x
remove old method in 4.x.x
one of the aims is that qskope no longer relies on any object_models.xml/object_models.xsd specific implementations; if it only relies on the abstract base classes in object_models.Graph and object_models.Data then future expansions are a lot easier to cope with; in particular, qskope should never have to import from object_models.XXX, or Formats.XXX
(The original entry is located in ../TODO.rst, line 13.)
Todo
Doctests for all spells.
(The original entry is located in ../TODO.rst, line 62.)
Todo
Improve overall documentation, for instance:
add docstrings for all spells
add docstrings for all spell methods
(The original entry is located in ../TODO.rst, line 66.)
Todo
move all regression tests to the tests directory (but keep useful examples in the docstrings!)
add spell support for qskope directly using the pyffi.spells module
allow qskope to create new spells, from a user supplied spells module
custom spell module creation wizard (creates dir structure for user and stores it into the configuration)
custom spell creation wizard (adds new spell to user’s spell module)
automatic templates for typical spells
pep8 conventions
resolve all complaints from cheesecake’s pep8 checker
(The original entry is located in ../TODO.rst, line 73.)
Todo
Write dedicated utilities to optimize particular games (start with Oblivion, maybe eventually also do Fallout 3, Morrowind, etc.).
Todo
Aion caf format (MtlNameChunk header?).
Todo
refactoring plans
what’s up with get_global_child_names?
common base classes for pyffi.object_models.xml.basic.BasicBase/StructBase and pyffi.object_models.xsd.SimpleType/ComplexType (e.g. pyffi.ObjectModel.SimpleType/ComplexType)
derive object_models.array_type and object_models.StructType from common subclass pyffi.object_models.ComplexType, use these then as base classes for object_models.xml.array and object_models.xml.struct_.StructBase
use pyffi.utils.graph for all object_models.XXX implementations
upgrade QSkope and XML model to use GlobalNode instead of the current ad hoc system with Refs
improve the abstract object_models.Delegate classes (i.e. naming, true abstract base classes, defining a common interface); also perhaps think about deriving these delegate classes from TreeLeaf (only leafs have editors!)?
ditch version and user_version from the object_models interface, and instead use object_models.Data as a global root element that contains all file information with a minimal format independent interface; implementation plan (this is already partially implemented, namely in the nif format):
use abstract Data and Tree base classes fo the XSD parser, in subsequent 2.x.x releases
update the XML parser to follow the same scheme, when switching from 2.x.x to 3.0.0, and document the 2.x.x -> 3.0.0 migration strategy
deprecate the old methods (XxxFormat.read, XxxFormat.write, XxxFormat.getVersion, and so on) in 3.x.x
remove old method in 4.x.x
one of the aims is that qskope no longer relies on any object_models.xml/object_models.xsd specific implementations; if it only relies on the abstract base classes in object_models.Graph and object_models.Data then future expansions are a lot easier to cope with; in particular, qskope should never have to import from object_models.XXX, or Formats.XXX
Todo
Doctests for all spells.
Todo
Improve overall documentation, for instance:
add docstrings for all spells
add docstrings for all spell methods
Todo
move all regression tests to the tests directory (but keep useful examples in the docstrings!)
add spell support for qskope directly using the pyffi.spells module
allow qskope to create new spells, from a user supplied spells module
custom spell module creation wizard (creates dir structure for user and stores it into the configuration)
custom spell creation wizard (adds new spell to user’s spell module)
automatic templates for typical spells
pep8 conventions
resolve all complaints from cheesecake’s pep8 checker
Thanks¶
Special thanks go in particular to:
Guido van Rossum, and with him many others, for Python, and in particular for having metaclasses in Python: metaclasses make PyFFI’s implementation very easy.
m4444x for nifskope, which has been an inspiration for PyFFI’s xml based design, and of course also an inspiration for QSkope.
wz for his support, and for testing of the library, when the first version was being written.
seith for design of the windows installer artwork.
Crytek for releasing the Far Cry SDK and Crysis SDK, which contains much information about the cgf file format. This has saved many months of hard work.
Crytek and Bethesda for the great games they make.
Havok, for releasing their SDK without which custom mopp generation would not have been possible.
Karl Norby and Michael Summers for pyxsd, which forms the basis of the xsd object model, used for instance to support Collada.
Glossary¶
- PyFFI
Python File Format Interface. Also see file, interface, and
pyffi.- file
A byte stream.
- file format
See interface.
- file format interface
See interface.
- interface
An interface provides a semantic translation of a byte stream to an organized collection of named Python objects, which are typically bundled into a classes.
- spell
A transformation that can be applied to a file.
- toaster
Applies one or more spells to all files of all subdirectories of a given directory.