aiAnimMesh Struct Reference

An AnimMesh is an attachment to an aiMesh stores per-vertex animations for a particular frame. More...

#include <mesh.h>

Public Member Functions
	aiAnimMesh () AI_NO_EXCEPT
bool	HasNormals () const
	Check whether the anim mesh overrides the vertex normals of its host mesh. More...
bool	HasPositions () const
	Check whether the anim mesh overrides the vertex positions of its host mesh. More...
bool	HasTangentsAndBitangents () const
	Check whether the anim mesh overrides the vertex tangents and bitangents of its host mesh. More...
bool	HasTextureCoords (unsigned int pIndex) const
	Check whether the anim mesh overrides a particular set of texture coordinates on his host mesh. More...
bool	HasVertexColors (unsigned int pIndex) const
	Check whether the anim mesh overrides a particular set of vertex colors on his host mesh. More...
	~aiAnimMesh ()

Public Attributes
C_STRUCT aiVector3D *	mBitangents
	Replacement for aiMesh::mBitangents. More...
C_STRUCT aiColor4D *	mColors [AI_MAX_NUMBER_OF_COLOR_SETS]
	Replacement for aiMesh::mColors. More...
C_STRUCT aiString	mName
	Anim Mesh name. More...
C_STRUCT aiVector3D *	mNormals
	Replacement for aiMesh::mNormals. More...
unsigned int	mNumVertices
	The number of vertices in the aiAnimMesh, and thus the length of all the member arrays. More...
C_STRUCT aiVector3D *	mTangents
	Replacement for aiMesh::mTangents. More...
C_STRUCT aiVector3D *	mTextureCoords [AI_MAX_NUMBER_OF_TEXTURECOORDS]
	Replacement for aiMesh::mTextureCoords. More...
C_STRUCT aiVector3D *	mVertices
	Replacement for aiMesh::mVertices. More...
float	mWeight
	Weight of the AnimMesh. More...

Detailed Description

An AnimMesh is an attachment to an aiMesh stores per-vertex animations for a particular frame.

You may think of an aiAnimMesh as a patch for the host mesh, which replaces only certain vertex data streams at a particular time. Each mesh stores n attached attached meshes (aiMesh::mAnimMeshes). The actual relationship between the time line and anim meshes is established by aiMeshAnim, which references singular mesh attachments by their ID and binds them to a time offset.

Constructor & Destructor Documentation

aiAnimMesh()

aiAnimMesh::aiAnimMesh ( )

inline

~aiAnimMesh()

aiAnimMesh::~aiAnimMesh ( )

inline

Member Function Documentation

HasNormals()

bool aiAnimMesh::HasNormals ( ) const

inline

Check whether the anim mesh overrides the vertex normals of its host mesh.

HasPositions()

bool aiAnimMesh::HasPositions ( ) const

inline

Check whether the anim mesh overrides the vertex positions of its host mesh.

HasTangentsAndBitangents()

bool aiAnimMesh::HasTangentsAndBitangents ( ) const

inline

Check whether the anim mesh overrides the vertex tangents and bitangents of its host mesh.

As for aiMesh, tangents and bitangents always go together.

HasTextureCoords()

bool aiAnimMesh::HasTextureCoords ( unsigned int  pIndex ) const

inline

Check whether the anim mesh overrides a particular set of texture coordinates on his host mesh.

Parameters

pIndex

0<index

HasVertexColors()

bool aiAnimMesh::HasVertexColors ( unsigned int  pIndex ) const

inline

Check whether the anim mesh overrides a particular set of vertex colors on his host mesh.

Parameters

pIndex

0<index

Member Data Documentation

mBitangents

C_STRUCT aiVector3D* aiAnimMesh::mBitangents

Replacement for aiMesh::mBitangents.

mColors

C_STRUCT aiColor4D* aiAnimMesh::mColors[AI_MAX_NUMBER_OF_COLOR_SETS]

Replacement for aiMesh::mColors.

mName

C_STRUCT aiString aiAnimMesh::mName

Anim Mesh name.

mNormals

C_STRUCT aiVector3D* aiAnimMesh::mNormals

Replacement for aiMesh::mNormals.

mNumVertices

unsigned int aiAnimMesh::mNumVertices

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.

mTangents

C_STRUCT aiVector3D* aiAnimMesh::mTangents

Replacement for aiMesh::mTangents.

mTextureCoords

C_STRUCT aiVector3D* aiAnimMesh::mTextureCoords[AI_MAX_NUMBER_OF_TEXTURECOORDS]

Replacement for aiMesh::mTextureCoords.

mVertices

C_STRUCT aiVector3D* aiAnimMesh::mVertices

Replacement for aiMesh::mVertices.

If this array is non-nullptr, it must contain mNumVertices entries. The corresponding array in the host mesh must be non-nullptr as well - animation meshes may neither add or nor remove vertex components (if a replacement array is nullptr and the corresponding source array is not, the source data is taken instead)

mWeight

float aiAnimMesh::mWeight

Weight of the AnimMesh.

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The documentation for this struct was generated from the following file:

• mesh.h