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Diffstat (limited to 'src/mesh/assimp-master/port/PyAssimp/pyassimp/structs.py')
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1 files changed, 0 insertions, 1135 deletions
diff --git a/src/mesh/assimp-master/port/PyAssimp/pyassimp/structs.py b/src/mesh/assimp-master/port/PyAssimp/pyassimp/structs.py deleted file mode 100644 index e1fba19..0000000 --- a/src/mesh/assimp-master/port/PyAssimp/pyassimp/structs.py +++ /dev/null @@ -1,1135 +0,0 @@ -#-*- coding: utf-8 -*- - -from ctypes import POINTER, c_void_p, c_uint, c_char, c_float, Structure, c_double, c_ubyte, c_size_t, c_uint32 - - -class Vector2D(Structure): - """ - See 'vector2.h' for details. - """ - - - _fields_ = [ - ("x", c_float),("y", c_float), - ] - -class Matrix3x3(Structure): - """ - See 'matrix3x3.h' for details. - """ - - - _fields_ = [ - ("a1", c_float),("a2", c_float),("a3", c_float), - ("b1", c_float),("b2", c_float),("b3", c_float), - ("c1", c_float),("c2", c_float),("c3", c_float), - ] - -class Texel(Structure): - """ - See 'texture.h' for details. - """ - - _fields_ = [ - ("b", c_ubyte),("g", c_ubyte),("r", c_ubyte),("a", c_ubyte), - ] - -class Color4D(Structure): - """ - See 'color4.h' for details. - """ - - - _fields_ = [ - # Red, green, blue and alpha color values - ("r", c_float),("g", c_float),("b", c_float),("a", c_float), - ] - -class Plane(Structure): - """ - See 'types.h' for details. - """ - - _fields_ = [ - # Plane equation - ("a", c_float),("b", c_float),("c", c_float),("d", c_float), - ] - -class Color3D(Structure): - """ - See 'types.h' for details. - """ - - _fields_ = [ - # Red, green and blue color values - ("r", c_float),("g", c_float),("b", c_float), - ] - -class String(Structure): - """ - See 'types.h' for details. - """ - - MAXLEN = 1024 - - _fields_ = [ - # Binary length of the string excluding the terminal 0. This is NOT the - # logical length of strings containing UTF-8 multibyte sequences! It's - # the number of bytes from the beginning of the string to its end. - ("length", c_uint32), - - # String buffer. Size limit is MAXLEN - ("data", c_char*MAXLEN), - ] - -class MaterialPropertyString(Structure): - """ - See 'MaterialSystem.cpp' for details. - - The size of length is truncated to 4 bytes on 64-bit platforms when used as a - material property (see MaterialSystem.cpp aiMaterial::AddProperty() for details). - """ - - MAXLEN = 1024 - - _fields_ = [ - # Binary length of the string excluding the terminal 0. This is NOT the - # logical length of strings containing UTF-8 multibyte sequences! It's - # the number of bytes from the beginning of the string to its end. - ("length", c_uint32), - - # String buffer. Size limit is MAXLEN - ("data", c_char*MAXLEN), - ] - -class MemoryInfo(Structure): - """ - See 'types.h' for details. - """ - - _fields_ = [ - # Storage allocated for texture data - ("textures", c_uint), - - # Storage allocated for material data - ("materials", c_uint), - - # Storage allocated for mesh data - ("meshes", c_uint), - - # Storage allocated for node data - ("nodes", c_uint), - - # Storage allocated for animation data - ("animations", c_uint), - - # Storage allocated for camera data - ("cameras", c_uint), - - # Storage allocated for light data - ("lights", c_uint), - - # Total storage allocated for the full import. - ("total", c_uint), - ] - -class Quaternion(Structure): - """ - See 'quaternion.h' for details. - """ - - - _fields_ = [ - # w,x,y,z components of the quaternion - ("w", c_float),("x", c_float),("y", c_float),("z", c_float), - ] - -class Face(Structure): - """ - See 'mesh.h' for details. - """ - - _fields_ = [ - # Number of indices defining this face. - # The maximum value for this member is - #AI_MAX_FACE_INDICES. - ("mNumIndices", c_uint), - - # Pointer to the indices array. Size of the array is given in numIndices. - ("mIndices", POINTER(c_uint)), - ] - -class VertexWeight(Structure): - """ - See 'mesh.h' for details. - """ - - _fields_ = [ - # Index of the vertex which is influenced by the bone. - ("mVertexId", c_uint), - - # The strength of the influence in the range (0...1). - # The influence from all bones at one vertex amounts to 1. - ("mWeight", c_float), - ] - -class Matrix4x4(Structure): - """ - See 'matrix4x4.h' for details. - """ - - - _fields_ = [ - ("a1", c_float),("a2", c_float),("a3", c_float),("a4", c_float), - ("b1", c_float),("b2", c_float),("b3", c_float),("b4", c_float), - ("c1", c_float),("c2", c_float),("c3", c_float),("c4", c_float), - ("d1", c_float),("d2", c_float),("d3", c_float),("d4", c_float), - ] - -class Vector3D(Structure): - """ - See 'vector3.h' for details. - """ - - - _fields_ = [ - ("x", c_float),("y", c_float),("z", c_float), - ] - -class MeshKey(Structure): - """ - See 'anim.h' for details. - """ - - _fields_ = [ - # The time of this key - ("mTime", c_double), - - # Index into the aiMesh::mAnimMeshes array of the - # mesh corresponding to the - #aiMeshAnim hosting this - # key frame. The referenced anim mesh is evaluated - # according to the rules defined in the docs for - #aiAnimMesh. - ("mValue", c_uint), - ] - -class MetadataEntry(Structure): - """ - See 'metadata.h' for details - """ - AI_BOOL = 0 - AI_INT32 = 1 - AI_UINT64 = 2 - AI_FLOAT = 3 - AI_DOUBLE = 4 - AI_AISTRING = 5 - AI_AIVECTOR3D = 6 - AI_META_MAX = 7 - _fields_ = [ - # The type field uniquely identifies the underlying type of the data field - ("mType", c_uint), - ("mData", c_void_p), - ] - -class Metadata(Structure): - """ - See 'metadata.h' for details - """ - _fields_ = [ - # Length of the mKeys and mValues arrays, respectively - ("mNumProperties", c_uint), - - # Arrays of keys, may not be NULL. Entries in this array may not be NULL - # as well. - ("mKeys", POINTER(String)), - - # Arrays of values, may not be NULL. Entries in this array may be NULL - # if the corresponding property key has no assigned value. - ("mValues", POINTER(MetadataEntry)), - ] - -class Node(Structure): - """ - See 'scene.h' for details. - """ - - -Node._fields_ = [ - # The name of the node. - # The name might be empty (length of zero) but all nodes which - # need to be accessed afterwards by bones or anims are usually named. - # Multiple nodes may have the same name, but nodes which are accessed - # by bones (see - #aiBone and - #aiMesh::mBones) *must* be unique. - # Cameras and lights are assigned to a specific node name - if there - # are multiple nodes with this name, they're assigned to each of them. - # <br> - # There are no limitations regarding the characters contained in - # this text. You should be able to handle stuff like whitespace, tabs, - # linefeeds, quotation marks, ampersands, ... . - ("mName", String), - - # The transformation relative to the node's parent. - ("mTransformation", Matrix4x4), - - # Parent node. NULL if this node is the root node. - ("mParent", POINTER(Node)), - - # The number of child nodes of this node. - ("mNumChildren", c_uint), - - # The child nodes of this node. NULL if mNumChildren is 0. - ("mChildren", POINTER(POINTER(Node))), - - # The number of meshes of this node. - ("mNumMeshes", c_uint), - - # The meshes of this node. Each entry is an index into the mesh - ("mMeshes", POINTER(c_uint)), - - # Metadata associated with this node or NULL if there is no metadata. - # Whether any metadata is generated depends on the source file format. - ("mMetadata", POINTER(Metadata)), - ] - -class Light(Structure): - """ - See 'light.h' for details. - """ - - - _fields_ = [ - # The name of the light source. - # There must be a node in the scenegraph with the same name. - # This node specifies the position of the light in the scene - # hierarchy and can be animated. - ("mName", String), - - # The type of the light source. - # aiLightSource_UNDEFINED is not a valid value for this member. - ("mType", c_uint), - - # Position of the light source in space. Relative to the - # transformation of the node corresponding to the light. - # The position is undefined for directional lights. - ("mPosition", Vector3D), - - # Direction of the light source in space. Relative to the - # transformation of the node corresponding to the light. - # The direction is undefined for point lights. The vector - # may be normalized, but it needn't. - ("mDirection", Vector3D), - - # Up direction of the light source in space. Relative to the - # transformation of the node corresponding to the light. - # - # The direction is undefined for point lights. The vector - # may be normalized, but it needn't. - ("mUp", Vector3D), - - # Constant light attenuation factor. - # The intensity of the light source at a given distance 'd' from - # the light's position is - # @code - # Atten = 1/( att0 + att1 - # d + att2 - # d*d) - # @endcode - # This member corresponds to the att0 variable in the equation. - # Naturally undefined for directional lights. - ("mAttenuationConstant", c_float), - - # Linear light attenuation factor. - # The intensity of the light source at a given distance 'd' from - # the light's position is - # @code - # Atten = 1/( att0 + att1 - # d + att2 - # d*d) - # @endcode - # This member corresponds to the att1 variable in the equation. - # Naturally undefined for directional lights. - ("mAttenuationLinear", c_float), - - # Quadratic light attenuation factor. - # The intensity of the light source at a given distance 'd' from - # the light's position is - # @code - # Atten = 1/( att0 + att1 - # d + att2 - # d*d) - # @endcode - # This member corresponds to the att2 variable in the equation. - # Naturally undefined for directional lights. - ("mAttenuationQuadratic", c_float), - - # Diffuse color of the light source - # The diffuse light color is multiplied with the diffuse - # material color to obtain the final color that contributes - # to the diffuse shading term. - ("mColorDiffuse", Color3D), - - # Specular color of the light source - # The specular light color is multiplied with the specular - # material color to obtain the final color that contributes - # to the specular shading term. - ("mColorSpecular", Color3D), - - # Ambient color of the light source - # The ambient light color is multiplied with the ambient - # material color to obtain the final color that contributes - # to the ambient shading term. Most renderers will ignore - # this value it, is just a remaining of the fixed-function pipeline - # that is still supported by quite many file formats. - ("mColorAmbient", Color3D), - - # Inner angle of a spot light's light cone. - # The spot light has maximum influence on objects inside this - # angle. The angle is given in radians. It is 2PI for point - # lights and undefined for directional lights. - ("mAngleInnerCone", c_float), - - # Outer angle of a spot light's light cone. - # The spot light does not affect objects outside this angle. - # The angle is given in radians. It is 2PI for point lights and - # undefined for directional lights. The outer angle must be - # greater than or equal to the inner angle. - # It is assumed that the application uses a smooth - # interpolation between the inner and the outer cone of the - # spot light. - ("mAngleOuterCone", c_float), - - # Size of area light source. - ("mSize", Vector2D), - ] - -class Texture(Structure): - """ - See 'texture.h' for details. - """ - - - _fields_ = [ - # Width of the texture, in pixels - # If mHeight is zero the texture is compressed in a format - # like JPEG. In this case mWidth specifies the size of the - # memory area pcData is pointing to, in bytes. - ("mWidth", c_uint), - - # Height of the texture, in pixels - # If this value is zero, pcData points to an compressed texture - # in any format (e.g. JPEG). - ("mHeight", c_uint), - - # A hint from the loader to make it easier for applications - # to determine the type of embedded textures. - # - # If mHeight != 0 this member is show how data is packed. Hint will consist of - # two parts: channel order and channel bitness (count of the bits for every - # color channel). For simple parsing by the viewer it's better to not omit - # absent color channel and just use 0 for bitness. For example: - # 1. Image contain RGBA and 8 bit per channel, achFormatHint == "rgba8888"; - # 2. Image contain ARGB and 8 bit per channel, achFormatHint == "argb8888"; - # 3. Image contain RGB and 5 bit for R and B channels and 6 bit for G channel, - # achFormatHint == "rgba5650"; - # 4. One color image with B channel and 1 bit for it, achFormatHint == "rgba0010"; - # If mHeight == 0 then achFormatHint is set set to '\\0\\0\\0\\0' if the loader has no additional - # information about the texture file format used OR the - # file extension of the format without a trailing dot. If there - # are multiple file extensions for a format, the shortest - # extension is chosen (JPEG maps to 'jpg', not to 'jpeg'). - # E.g. 'dds\\0', 'pcx\\0', 'jpg\\0'. All characters are lower-case. - # The fourth character will always be '\\0'. - ("achFormatHint", c_char*9), - - # Data of the texture. - # Points to an array of mWidth - # mHeight aiTexel's. - # The format of the texture data is always ARGB8888 to - # make the implementation for user of the library as easy - # as possible. If mHeight = 0 this is a pointer to a memory - # buffer of size mWidth containing the compressed texture - # data. Good luck, have fun! - ("pcData", POINTER(Texel)), - - # Texture original filename - # Used to get the texture reference - ("mFilename", String), - ] - -class Ray(Structure): - """ - See 'types.h' for details. - """ - - _fields_ = [ - # Position and direction of the ray - ("pos", Vector3D),("dir", Vector3D), - ] - -class UVTransform(Structure): - """ - See 'material.h' for details. - """ - - _fields_ = [ - # Translation on the u and v axes. - # The default value is (0|0). - ("mTranslation", Vector2D), - - # Scaling on the u and v axes. - # The default value is (1|1). - ("mScaling", Vector2D), - - # Rotation - in counter-clockwise direction. - # The rotation angle is specified in radians. The - # rotation center is 0.5f|0.5f. The default value - # 0.f. - ("mRotation", c_float), - ] - -class MaterialProperty(Structure): - """ - See 'material.h' for details. - """ - - _fields_ = [ - # Specifies the name of the property (key) - # Keys are generally case insensitive. - ("mKey", String), - - # Textures: Specifies their exact usage semantic. - # For non-texture properties, this member is always 0 - # (or, better-said, - #aiTextureType_NONE). - ("mSemantic", c_uint), - - # Textures: Specifies the index of the texture. - # For non-texture properties, this member is always 0. - ("mIndex", c_uint), - - # Size of the buffer mData is pointing to, in bytes. - # This value may not be 0. - ("mDataLength", c_uint), - - # Type information for the property. - # Defines the data layout inside the data buffer. This is used - # by the library internally to perform debug checks and to - # utilize proper type conversions. - # (It's probably a hacky solution, but it works.) - ("mType", c_uint), - - # Binary buffer to hold the property's value. - # The size of the buffer is always mDataLength. - ("mData", POINTER(c_char)), - ] - -class Material(Structure): - """ - See 'material.h' for details. - """ - - _fields_ = [ - # List of all material properties loaded. - ("mProperties", POINTER(POINTER(MaterialProperty))), - - # Number of properties in the data base - ("mNumProperties", c_uint), - - # Storage allocated - ("mNumAllocated", c_uint), - ] - -class Bone(Structure): - """ - See 'mesh.h' for details. - """ - - _fields_ = [ - # The name of the bone. - ("mName", String), - - # The number of vertices affected by this bone - # The maximum value for this member is - #AI_MAX_BONE_WEIGHTS. - ("mNumWeights", c_uint), - - # The vertices affected by this bone - ("mWeights", POINTER(VertexWeight)), - - # Matrix that transforms from mesh space to bone space in bind pose - ("mOffsetMatrix", Matrix4x4), - ] - - -class AnimMesh(Structure): - """ - See 'mesh.h' for details. - """ - - AI_MAX_NUMBER_OF_TEXTURECOORDS = 0x8 - AI_MAX_NUMBER_OF_COLOR_SETS = 0x8 - - _fields_ = [ - # Anim Mesh name - ("mName", String), - - # Replacement for aiMesh::mVertices. If this array is non-NULL, - # it *must* contain mNumVertices entries. The corresponding - # array in the host mesh must be non-NULL as well - animation - # meshes may neither add or nor remove vertex components (if - # a replacement array is NULL and the corresponding source - # array is not, the source data is taken instead) - ("mVertices", POINTER(Vector3D)), - - # Replacement for aiMesh::mNormals. - ("mNormals", POINTER(Vector3D)), - - # Replacement for aiMesh::mTangents. - ("mTangents", POINTER(Vector3D)), - - # Replacement for aiMesh::mBitangents. - ("mBitangents", POINTER(Vector3D)), - - # Replacement for aiMesh::mColors - ("mColors", POINTER(Color4D) * AI_MAX_NUMBER_OF_COLOR_SETS), - - # Replacement for aiMesh::mTextureCoords - ("mTextureCoords", POINTER(Vector3D) * AI_MAX_NUMBER_OF_TEXTURECOORDS), - - # The number of vertices in the aiAnimMesh, and thus the length of all - # the member arrays. - # - # This has always the same value as the mNumVertices property in the - # corresponding aiMesh. It is duplicated here merely to make the length - # of the member arrays accessible even if the aiMesh is not known, e.g. - # from language bindings. - ("mNumVertices", c_uint), - - # Weight of the AnimMesh. - ("mWeight", c_float), - ] - - -class Mesh(Structure): - """ - See 'mesh.h' for details. - """ - - AI_MAX_FACE_INDICES = 0x7fff - AI_MAX_BONE_WEIGHTS = 0x7fffffff - AI_MAX_VERTICES = 0x7fffffff - AI_MAX_FACES = 0x7fffffff - AI_MAX_NUMBER_OF_COLOR_SETS = 0x8 - AI_MAX_NUMBER_OF_TEXTURECOORDS = 0x8 - - _fields_ = [ # Bitwise combination of the members of the - #aiPrimitiveType enum. - # This specifies which types of primitives are present in the mesh. - # The "SortByPrimitiveType"-Step can be used to make sure the - # output meshes consist of one primitive type each. - ("mPrimitiveTypes", c_uint), - - # The number of vertices in this mesh. - # This is also the size of all of the per-vertex data arrays. - # The maximum value for this member is - #AI_MAX_VERTICES. - ("mNumVertices", c_uint), - - # The number of primitives (triangles, polygons, lines) in this mesh. - # This is also the size of the mFaces array. - # The maximum value for this member is - #AI_MAX_FACES. - ("mNumFaces", c_uint), - - # Vertex positions. - # This array is always present in a mesh. The array is - # mNumVertices in size. - ("mVertices", POINTER(Vector3D)), - - # Vertex normals. - # The array contains normalized vectors, NULL if not present. - # The array is mNumVertices in size. Normals are undefined for - # point and line primitives. A mesh consisting of points and - # lines only may not have normal vectors. Meshes with mixed - # primitive types (i.e. lines and triangles) may have normals, - # but the normals for vertices that are only referenced by - # point or line primitives are undefined and set to QNaN (WARN: - # qNaN compares to inequal to *everything*, even to qNaN itself. - # Using code like this to check whether a field is qnan is: - # @code - #define IS_QNAN(f) (f != f) - # @endcode - # still dangerous because even 1.f == 1.f could evaluate to false! ( - # remember the subtleties of IEEE754 artithmetics). Use stuff like - # @c fpclassify instead. - # @note Normal vectors computed by Assimp are always unit-length. - # However, this needn't apply for normals that have been taken - # directly from the model file. - ("mNormals", POINTER(Vector3D)), - - # Vertex tangents. - # The tangent of a vertex points in the direction of the positive - # X texture axis. The array contains normalized vectors, NULL if - # not present. The array is mNumVertices in size. A mesh consisting - # of points and lines only may not have normal vectors. Meshes with - # mixed primitive types (i.e. lines and triangles) may have - # normals, but the normals for vertices that are only referenced by - # point or line primitives are undefined and set to qNaN. See - # the - #mNormals member for a detailed discussion of qNaNs. - # @note If the mesh contains tangents, it automatically also - # contains bitangents (the bitangent is just the cross product of - # tangent and normal vectors). - ("mTangents", POINTER(Vector3D)), - - # Vertex bitangents. - # The bitangent of a vertex points in the direction of the positive - # Y texture axis. The array contains normalized vectors, NULL if not - # present. The array is mNumVertices in size. - # @note If the mesh contains tangents, it automatically also contains - # bitangents. - ("mBitangents", POINTER(Vector3D)), - - # Vertex color sets. - # A mesh may contain 0 to - #AI_MAX_NUMBER_OF_COLOR_SETS vertex - # colors per vertex. NULL if not present. Each array is - # mNumVertices in size if present. - ("mColors", POINTER(Color4D)*AI_MAX_NUMBER_OF_COLOR_SETS), - - # Vertex texture coords, also known as UV channels. - # A mesh may contain 0 to AI_MAX_NUMBER_OF_TEXTURECOORDS per - # vertex. NULL if not present. The array is mNumVertices in size. - ("mTextureCoords", POINTER(Vector3D)*AI_MAX_NUMBER_OF_TEXTURECOORDS), - - # Specifies the number of components for a given UV channel. - # Up to three channels are supported (UVW, for accessing volume - # or cube maps). If the value is 2 for a given channel n, the - # component p.z of mTextureCoords[n][p] is set to 0.0f. - # If the value is 1 for a given channel, p.y is set to 0.0f, too. - # @note 4D coords are not supported - ("mNumUVComponents", c_uint*AI_MAX_NUMBER_OF_TEXTURECOORDS), - - # The faces the mesh is constructed from. - # Each face refers to a number of vertices by their indices. - # This array is always present in a mesh, its size is given - # in mNumFaces. If the - #AI_SCENE_FLAGS_NON_VERBOSE_FORMAT - # is NOT set each face references an unique set of vertices. - ("mFaces", POINTER(Face)), - - # The number of bones this mesh contains. - # Can be 0, in which case the mBones array is NULL. - ("mNumBones", c_uint), - - # The bones of this mesh. - # A bone consists of a name by which it can be found in the - # frame hierarchy and a set of vertex weights. - ("mBones", POINTER(POINTER(Bone))), - - # The material used by this mesh. - # A mesh does use only a single material. If an imported model uses - # multiple materials, the import splits up the mesh. Use this value - # as index into the scene's material list. - ("mMaterialIndex", c_uint), - - # Name of the mesh. Meshes can be named, but this is not a - # requirement and leaving this field empty is totally fine. - # There are mainly three uses for mesh names: - # - some formats name nodes and meshes independently. - # - importers tend to split meshes up to meet the - # one-material-per-mesh requirement. Assigning - # the same (dummy) name to each of the result meshes - # aids the caller at recovering the original mesh - # partitioning. - # - Vertex animations refer to meshes by their names. - ("mName", String), - - # The number of attachment meshes. Note! Currently only works with Collada loader. - ("mNumAnimMeshes", c_uint), - - # Attachment meshes for this mesh, for vertex-based animation. - # Attachment meshes carry replacement data for some of the - # mesh'es vertex components (usually positions, normals). - # Note! Currently only works with Collada loader. - ("mAnimMeshes", POINTER(POINTER(AnimMesh))), - - # Method of morphing when animeshes are specified. - ("mMethod", c_uint), - - ] - -class Camera(Structure): - """ - See 'camera.h' for details. - """ - - - _fields_ = [ - # The name of the camera. - # There must be a node in the scenegraph with the same name. - # This node specifies the position of the camera in the scene - # hierarchy and can be animated. - ("mName", String), - - # Position of the camera relative to the coordinate space - # defined by the corresponding node. - # The default value is 0|0|0. - ("mPosition", Vector3D), - - # 'Up' - vector of the camera coordinate system relative to - # the coordinate space defined by the corresponding node. - # The 'right' vector of the camera coordinate system is - # the cross product of the up and lookAt vectors. - # The default value is 0|1|0. The vector - # may be normalized, but it needn't. - ("mUp", Vector3D), - - # 'LookAt' - vector of the camera coordinate system relative to - # the coordinate space defined by the corresponding node. - # This is the viewing direction of the user. - # The default value is 0|0|1. The vector - # may be normalized, but it needn't. - ("mLookAt", Vector3D), - - # Half horizontal field of view angle, in radians. - # The field of view angle is the angle between the center - # line of the screen and the left or right border. - # The default value is 1/4PI. - ("mHorizontalFOV", c_float), - - # Distance of the near clipping plane from the camera. - # The value may not be 0.f (for arithmetic reasons to prevent - # a division through zero). The default value is 0.1f. - ("mClipPlaneNear", c_float), - - # Distance of the far clipping plane from the camera. - # The far clipping plane must, of course, be further away than the - # near clipping plane. The default value is 1000.f. The ratio - # between the near and the far plane should not be too - # large (between 1000-10000 should be ok) to avoid floating-point - # inaccuracies which could lead to z-fighting. - ("mClipPlaneFar", c_float), - - # Screen aspect ratio. - # This is the ration between the width and the height of the - # screen. Typical values are 4/3, 1/2 or 1/1. This value is - # 0 if the aspect ratio is not defined in the source file. - # 0 is also the default value. - ("mAspect", c_float), - ] - -class VectorKey(Structure): - """ - See 'anim.h' for details. - """ - - _fields_ = [ - # The time of this key - ("mTime", c_double), - - # The value of this key - ("mValue", Vector3D), - ] - -class QuatKey(Structure): - """ - See 'anim.h' for details. - """ - - _fields_ = [ - # The time of this key - ("mTime", c_double), - - # The value of this key - ("mValue", Quaternion), - ] - -class MeshMorphKey(Structure): - """ - See 'anim.h' for details. - """ - - _fields_ = [ - # The time of this key - ("mTime", c_double), - - # The values and weights at the time of this key - ("mValues", POINTER(c_uint)), - ("mWeights", POINTER(c_double)), - - # The number of values and weights - ("mNumValuesAndWeights", c_uint), - - ] - -class NodeAnim(Structure): - """ - See 'anim.h' for details. - """ - - _fields_ = [ - # The name of the node affected by this animation. The node - # must exist and it must be unique. - ("mNodeName", String), - - # The number of position keys - ("mNumPositionKeys", c_uint), - - # The position keys of this animation channel. Positions are - # specified as 3D vector. The array is mNumPositionKeys in size. - # If there are position keys, there will also be at least one - # scaling and one rotation key. - ("mPositionKeys", POINTER(VectorKey)), - - # The number of rotation keys - ("mNumRotationKeys", c_uint), - - # The rotation keys of this animation channel. Rotations are - # given as quaternions, which are 4D vectors. The array is - # mNumRotationKeys in size. - # If there are rotation keys, there will also be at least one - # scaling and one position key. - ("mRotationKeys", POINTER(QuatKey)), - - # The number of scaling keys - ("mNumScalingKeys", c_uint), - - # The scaling keys of this animation channel. Scalings are - # specified as 3D vector. The array is mNumScalingKeys in size. - # If there are scaling keys, there will also be at least one - # position and one rotation key. - ("mScalingKeys", POINTER(VectorKey)), - - # Defines how the animation behaves before the first - # key is encountered. - # The default value is aiAnimBehaviour_DEFAULT (the original - # transformation matrix of the affected node is used). - ("mPreState", c_uint), - - # Defines how the animation behaves after the last - # key was processed. - # The default value is aiAnimBehaviour_DEFAULT (the original - # transformation matrix of the affected node is taken). - ("mPostState", c_uint), - ] - -class MeshAnim(Structure): - """ - See 'anim.h' for details. - """ - - _fields_ = [ - # Name of the mesh to be animated. An empty string is not allowed, - # animated meshes need to be named (not necessarily uniquely, - # the name can basically serve as wild-card to select a group - # of meshes with similar animation setup) - ("mName", String), - - # Size of the #mKeys array. Must be 1, at least. - ("mNumKeys", c_uint), - - # Key frames of the animation. May not be NULL. - ("mKeys", POINTER(MeshKey)), - ] - -class MeshMorphAnim(Structure): - """ - See 'anim.h' for details. - """ - - _fields_ = [ - # Name of the mesh to be animated. An empty string is not allowed, - # animated meshes need to be named (not necessarily uniquely, - # the name can basically serve as wildcard to select a group - # of meshes with similar animation setup) - ("mName", String), - - # Size of the #mKeys array. Must be 1, at least. - ("mNumKeys", c_uint), - - # Key frames of the animation. May not be NULL. - ("mKeys", POINTER(MeshMorphKey)), - ] - - -class Animation(Structure): - """ - See 'anim.h' for details. - """ - - _fields_ = [ - # The name of the animation. If the modeling package this data was - # exported from does support only a single animation channel, this - # name is usually empty (length is zero). - ("mName", String), - - # Duration of the animation in ticks. - ("mDuration", c_double), - - # Ticks per second. 0 if not specified in the imported file - ("mTicksPerSecond", c_double), - - # The number of bone animation channels. Each channel affects - # a single node. - ("mNumChannels", c_uint), - - # The node animation channels. Each channel affects a single node. - # The array is mNumChannels in size. - ("mChannels", POINTER(POINTER(NodeAnim))), - - # The number of mesh animation channels. Each channel affects - # a single mesh and defines vertex-based animation. - ("mNumMeshChannels", c_uint), - - # The mesh animation channels. Each channel affects a single mesh. - # The array is mNumMeshChannels in size. - ("mMeshChannels", POINTER(POINTER(MeshAnim))), - - # The number of mesh animation channels. Each channel affects - # a single mesh and defines morphing animation. - ("mNumMorphMeshChannels", c_uint), - - # The morph mesh animation channels. Each channel affects a single mesh. - # The array is mNumMorphMeshChannels in size. - ("mMorphMeshChannels", POINTER(POINTER(MeshMorphAnim))), - - ] - -class ExportDataBlob(Structure): - """ - See 'cexport.h' for details. - - Note that the '_fields_' definition is outside the class to allow the 'next' field to be recursive - """ - pass - -ExportDataBlob._fields_ = [ - # Size of the data in bytes - ("size", c_size_t), - - # The data. - ("data", c_void_p), - - # Name of the blob. An empty string always - # indicates the first (and primary) blob, - # which contains the actual file data. - # Any other blobs are auxiliary files produced - # by exporters (i.e. material files). Existence - # of such files depends on the file format. Most - # formats don't split assets across multiple files. - # - # If used, blob names usually contain the file - # extension that should be used when writing - # the data to disc. - ("name", String), - - # Pointer to the next blob in the chain or NULL if there is none. - ("next", POINTER(ExportDataBlob)), - ] - - -class Scene(Structure): - """ - See 'aiScene.h' for details. - """ - - AI_SCENE_FLAGS_INCOMPLETE = 0x1 - AI_SCENE_FLAGS_VALIDATED = 0x2 - AI_SCENE_FLAGS_VALIDATION_WARNING = 0x4 - AI_SCENE_FLAGS_NON_VERBOSE_FORMAT = 0x8 - AI_SCENE_FLAGS_TERRAIN = 0x10 - AI_SCENE_FLAGS_ALLOW_SHARED = 0x20 - - _fields_ = [ - # Any combination of the AI_SCENE_FLAGS_XXX flags. By default - # this value is 0, no flags are set. Most applications will - # want to reject all scenes with the AI_SCENE_FLAGS_INCOMPLETE - # bit set. - ("mFlags", c_uint), - - # The root node of the hierarchy. - # There will always be at least the root node if the import - # was successful (and no special flags have been set). - # Presence of further nodes depends on the format and content - # of the imported file. - ("mRootNode", POINTER(Node)), - - # The number of meshes in the scene. - ("mNumMeshes", c_uint), - - # The array of meshes. - # Use the indices given in the aiNode structure to access - # this array. The array is mNumMeshes in size. If the - # AI_SCENE_FLAGS_INCOMPLETE flag is not set there will always - # be at least ONE material. - ("mMeshes", POINTER(POINTER(Mesh))), - - # The number of materials in the scene. - ("mNumMaterials", c_uint), - - # The array of materials. - # Use the index given in each aiMesh structure to access this - # array. The array is mNumMaterials in size. If the - # AI_SCENE_FLAGS_INCOMPLETE flag is not set there will always - # be at least ONE material. - ("mMaterials", POINTER(POINTER(Material))), - - # The number of animations in the scene. - ("mNumAnimations", c_uint), - - # The array of animations. - # All animations imported from the given file are listed here. - # The array is mNumAnimations in size. - ("mAnimations", POINTER(POINTER(Animation))), - - # The number of textures embedded into the file - ("mNumTextures", c_uint), - - # The array of embedded textures. - # Not many file formats embed their textures into the file. - # An example is Quake's MDL format (which is also used by - # some GameStudio versions) - ("mTextures", POINTER(POINTER(Texture))), - - # The number of light sources in the scene. Light sources - # are fully optional, in most cases this attribute will be 0 - ("mNumLights", c_uint), - - # The array of light sources. - # All light sources imported from the given file are - # listed here. The array is mNumLights in size. - ("mLights", POINTER(POINTER(Light))), - - # The number of cameras in the scene. Cameras - # are fully optional, in most cases this attribute will be 0 - ("mNumCameras", c_uint), - - # The array of cameras. - # All cameras imported from the given file are listed here. - # The array is mNumCameras in size. The first camera in the - # array (if existing) is the default camera view into - # the scene. - ("mCameras", POINTER(POINTER(Camera))), - - # This data contains global metadata which belongs to the scene like - # unit-conversions, versions, vendors or other model-specific data. This - # can be used to store format-specific metadata as well. - ("mMetadata", POINTER(Metadata)), - - # Internal data, do not touch - ("mPrivate", POINTER(c_char)), - ] - -assimp_structs_as_tuple = (Matrix4x4, - Matrix3x3, - Vector2D, - Vector3D, - Color3D, - Color4D, - Quaternion, - Plane, - Texel) |