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OgreImporter: Implement binary skeleton serialization. Fix bone/animation matrix stuff to be simpler (aka read as Quats to internal structures). Cleanup code for pull request.

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This commit is contained in:
Jonne Nauha
2014-05-21 04:00:11 +03:00
parent cf9b705829
commit 1129ae5a6e
7 changed files with 789 additions and 313 deletions
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594
code/OgreBinarySerializer.h
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@@ -49,263 +49,365 @@ namespace Assimp
{
namespace Ogre
{
class OgreBinarySerializer
typedef Assimp::StreamReaderLE MemoryStreamReader;
typedef boost::shared_ptr<MemoryStreamReader> MemoryStreamReaderPtr;
class OgreBinarySerializer
{
public:
/// Imports mesh and returns the result.
/** @note Fatal unrecoverable errors will throw a DeadlyImportError. */
static Mesh *ImportMesh(MemoryStreamReader *reader);
/// Imports skeleton to @c mesh into Mesh::skeleton.
/** If mesh does not have a skeleton reference or the skeleton file
cannot be found it is not a fatal DeadlyImportError. */
static bool ImportSkeleton(Assimp::IOSystem *pIOHandler, Mesh *mesh);
static bool ImportSkeleton(Assimp::IOSystem *pIOHandler, MeshXml *mesh);
private:
enum AssetMode
{
public:
static Mesh *ImportMesh(MemoryStreamReader *reader);
private:
OgreBinarySerializer(MemoryStreamReader *reader) :
m_reader(reader),
m_currentLen(0)
{
}
bool AtEnd() const;
void ReadMesh(Mesh *mesh);
void ReadMeshLodInfo(Mesh *mesh);
void ReadMeshSkeletonLink(Mesh *mesh);
void ReadMeshBounds(Mesh *mesh);
void ReadMeshExtremes(Mesh *mesh);
void ReadSubMesh(Mesh *mesh);
void ReadSubMeshNames(Mesh *mesh);
void ReadSubMeshOperation(SubMesh *submesh);
void ReadSubMeshTextureAlias(SubMesh *submesh);
void ReadBoneAssignment(VertexData *dest);
void ReadGeometry(VertexData *dest);
void ReadGeometryVertexDeclaration(VertexData *dest);
void ReadGeometryVertexElement(VertexData *dest);
void ReadGeometryVertexBuffer(VertexData *dest);
void ReadEdgeList(Mesh *mesh);
void ReadPoses(Mesh *mesh);
void ReadPoseVertices(Pose *pose);
void ReadAnimations(Mesh *mesh);
void ReadAnimation(Animation *anim);
void ReadAnimationKeyFrames(Animation *anim, VertexAnimationTrack *track);
void NormalizeBoneWeights(VertexData *vertexData) const;
uint16_t ReadHeader(bool readLen = true);
void RollbackHeader();
template<typename T>
inline T Read();
void ReadBytes(char *dest, size_t numBytes);
void ReadBytes(uint8_t *dest, size_t numBytes);
void ReadBytes(void *dest, size_t numBytes);
uint8_t *ReadBytes(size_t numBytes);
void ReadVector(aiVector3D &vec);
std::string ReadString(size_t len);
std::string ReadLine();
void SkipBytes(size_t numBytes);
uint32_t m_currentLen;
MemoryStreamReader *m_reader;
AM_Mesh,
AM_Skeleton
};
enum MeshChunkId
OgreBinarySerializer(MemoryStreamReader *reader, AssetMode mode) :
m_reader(reader),
m_currentLen(0),
assetMode(mode)
{
M_HEADER = 0x1000,
// char* version : Version number check
M_MESH = 0x3000,
// bool skeletallyAnimated // important flag which affects h/w buffer policies
// Optional M_GEOMETRY chunk
M_SUBMESH = 0x4000,
// char* materialName
// bool useSharedVertices
// unsigned int indexCount
// bool indexes32Bit
// unsigned int* faceVertexIndices (indexCount)
// OR
// unsigned short* faceVertexIndices (indexCount)
// M_GEOMETRY chunk (Optional: present only if useSharedVertices = false)
M_SUBMESH_OPERATION = 0x4010, // optional, trilist assumed if missing
// unsigned short operationType
M_SUBMESH_BONE_ASSIGNMENT = 0x4100,
// Optional bone weights (repeating section)
// unsigned int vertexIndex;
// unsigned short boneIndex;
// float weight;
// Optional chunk that matches a texture name to an alias
// a texture alias is sent to the submesh material to use this texture name
// instead of the one in the texture unit with a matching alias name
M_SUBMESH_TEXTURE_ALIAS = 0x4200, // Repeating section
// char* aliasName;
// char* textureName;
}
static MemoryStreamReaderPtr OpenReader(Assimp::IOSystem *pIOHandler, const std::string &filename);
M_GEOMETRY = 0x5000, // NB this chunk is embedded within M_MESH and M_SUBMESH
// unsigned int vertexCount
M_GEOMETRY_VERTEX_DECLARATION = 0x5100,
M_GEOMETRY_VERTEX_ELEMENT = 0x5110, // Repeating section
// unsigned short source; // buffer bind source
// unsigned short type; // VertexElementType
// unsigned short semantic; // VertexElementSemantic
// unsigned short offset; // start offset in buffer in bytes
// unsigned short index; // index of the semantic (for colours and texture coords)
M_GEOMETRY_VERTEX_BUFFER = 0x5200, // Repeating section
// unsigned short bindIndex; // Index to bind this buffer to
// unsigned short vertexSize; // Per-vertex size, must agree with declaration at this index
M_GEOMETRY_VERTEX_BUFFER_DATA = 0x5210,
// raw buffer data
M_MESH_SKELETON_LINK = 0x6000,
// Optional link to skeleton
// char* skeletonName : name of .skeleton to use
M_MESH_BONE_ASSIGNMENT = 0x7000,
// Header
uint16_t ReadHeader(bool readLen = true);
void RollbackHeader();
// Mesh
void ReadMesh(Mesh *mesh);
void ReadMeshLodInfo(Mesh *mesh);
void ReadMeshSkeletonLink(Mesh *mesh);
void ReadMeshBounds(Mesh *mesh);
void ReadMeshExtremes(Mesh *mesh);
void ReadSubMesh(Mesh *mesh);
void ReadSubMeshNames(Mesh *mesh);
void ReadSubMeshOperation(SubMesh *submesh);
void ReadSubMeshTextureAlias(SubMesh *submesh);
void ReadBoneAssignment(VertexData *dest);
void ReadGeometry(VertexData *dest);
void ReadGeometryVertexDeclaration(VertexData *dest);
void ReadGeometryVertexElement(VertexData *dest);
void ReadGeometryVertexBuffer(VertexData *dest);
void ReadEdgeList(Mesh *mesh);
void ReadPoses(Mesh *mesh);
void ReadPoseVertices(Pose *pose);
void ReadAnimations(Mesh *mesh);
void ReadAnimation(Animation *anim);
void ReadAnimationKeyFrames(Animation *anim, VertexAnimationTrack *track);
void NormalizeBoneWeights(VertexData *vertexData) const;
// Skeleton
void ReadSkeleton(Skeleton *skeleton);
void ReadBone(Skeleton *skeleton);
void ReadBoneParent(Skeleton *skeleton);
void ReadSkeletonAnimation(Skeleton *skeleton);
void ReadSkeletonAnimationTrack(Skeleton *skeleton, Animation *dest);
void ReadSkeletonAnimationKeyFrame(VertexAnimationTrack *dest);
void ReadSkeletonAnimationLink(Skeleton *skeleton);
// Reader utils
bool AtEnd() const;
template<typename T>
inline T Read();
void ReadBytes(char *dest, size_t numBytes);
void ReadBytes(uint8_t *dest, size_t numBytes);
void ReadBytes(void *dest, size_t numBytes);
uint8_t *ReadBytes(size_t numBytes);
void ReadVector(aiVector3D &vec);
void ReadQuaternion(aiQuaternion &quat);
std::string ReadString(size_t len);
std::string ReadLine();
void SkipBytes(size_t numBytes);
uint32_t m_currentLen;
MemoryStreamReader *m_reader;
AssetMode assetMode;
};
enum MeshChunkId
{
M_HEADER = 0x1000,
// char* version : Version number check
M_MESH = 0x3000,
// bool skeletallyAnimated // important flag which affects h/w buffer policies
// Optional M_GEOMETRY chunk
M_SUBMESH = 0x4000,
// char* materialName
// bool useSharedVertices
// unsigned int indexCount
// bool indexes32Bit
// unsigned int* faceVertexIndices (indexCount)
// OR
// unsigned short* faceVertexIndices (indexCount)
// M_GEOMETRY chunk (Optional: present only if useSharedVertices = false)
M_SUBMESH_OPERATION = 0x4010, // optional, trilist assumed if missing
// unsigned short operationType
M_SUBMESH_BONE_ASSIGNMENT = 0x4100,
// Optional bone weights (repeating section)
// unsigned int vertexIndex;
// unsigned short boneIndex;
// float weight;
M_MESH_LOD = 0x8000,
// Optional LOD information
// string strategyName;
// unsigned short numLevels;
// bool manual; (true for manual alternate meshes, false for generated)
M_MESH_LOD_USAGE = 0x8100,
// Repeating section, ordered in increasing depth
// NB LOD 0 (full detail from 0 depth) is omitted
// LOD value - this is a distance, a pixel count etc, based on strategy
// float lodValue;
M_MESH_LOD_MANUAL = 0x8110,
// Required if M_MESH_LOD section manual = true
// String manualMeshName;
M_MESH_LOD_GENERATED = 0x8120,
// Required if M_MESH_LOD section manual = false
// Repeating section (1 per submesh)
// unsigned int indexCount;
// bool indexes32Bit
// unsigned short* faceIndexes; (indexCount)
// OR
// unsigned int* faceIndexes; (indexCount)
M_MESH_BOUNDS = 0x9000,
// float minx, miny, minz
// float maxx, maxy, maxz
// float radius
// Added By DrEvil
// optional chunk that contains a table of submesh indexes and the names of
// the sub-meshes.
M_SUBMESH_NAME_TABLE = 0xA000,
// Subchunks of the name table. Each chunk contains an index & string
M_SUBMESH_NAME_TABLE_ELEMENT = 0xA100,
// short index
// char* name
// Optional chunk which stores precomputed edge data
M_EDGE_LISTS = 0xB000,
// Each LOD has a separate edge list
M_EDGE_LIST_LOD = 0xB100,
// unsigned short lodIndex
// bool isManual // If manual, no edge data here, loaded from manual mesh
// bool isClosed
// unsigned long numTriangles
// unsigned long numEdgeGroups
// Triangle* triangleList
// unsigned long indexSet
// unsigned long vertexSet
// unsigned long vertIndex[3]
// unsigned long sharedVertIndex[3]
// float normal[4]
// Optional chunk that matches a texture name to an alias
// a texture alias is sent to the submesh material to use this texture name
// instead of the one in the texture unit with a matching alias name
M_SUBMESH_TEXTURE_ALIAS = 0x4200, // Repeating section
// char* aliasName;
// char* textureName;
M_EDGE_GROUP = 0xB110,
// unsigned long vertexSet
// unsigned long triStart
// unsigned long triCount
// unsigned long numEdges
// Edge* edgeList
// unsigned long triIndex[2]
// unsigned long vertIndex[2]
// unsigned long sharedVertIndex[2]
// bool degenerate
// Optional poses section, referred to by pose keyframes
M_POSES = 0xC000,
M_POSE = 0xC100,
// char* name (may be blank)
// unsigned short target // 0 for shared geometry,
// 1+ for submesh index + 1
// bool includesNormals [1.8+]
M_POSE_VERTEX = 0xC111,
// unsigned long vertexIndex
// float xoffset, yoffset, zoffset
// float xnormal, ynormal, znormal (optional, 1.8+)
// Optional vertex animation chunk
M_ANIMATIONS = 0xD000,
M_ANIMATION = 0xD100,
M_GEOMETRY = 0x5000, // NB this chunk is embedded within M_MESH and M_SUBMESH
// unsigned int vertexCount
M_GEOMETRY_VERTEX_DECLARATION = 0x5100,
M_GEOMETRY_VERTEX_ELEMENT = 0x5110, // Repeating section
// unsigned short source; // buffer bind source
// unsigned short type; // VertexElementType
// unsigned short semantic; // VertexElementSemantic
// unsigned short offset; // start offset in buffer in bytes
// unsigned short index; // index of the semantic (for colours and texture coords)
M_GEOMETRY_VERTEX_BUFFER = 0x5200, // Repeating section
// unsigned short bindIndex; // Index to bind this buffer to
// unsigned short vertexSize; // Per-vertex size, must agree with declaration at this index
M_GEOMETRY_VERTEX_BUFFER_DATA = 0x5210,
// raw buffer data
M_MESH_SKELETON_LINK = 0x6000,
// Optional link to skeleton
// char* skeletonName : name of .skeleton to use
M_MESH_BONE_ASSIGNMENT = 0x7000,
// Optional bone weights (repeating section)
// unsigned int vertexIndex;
// unsigned short boneIndex;
// float weight;
M_MESH_LOD = 0x8000,
// Optional LOD information
// string strategyName;
// unsigned short numLevels;
// bool manual; (true for manual alternate meshes, false for generated)
M_MESH_LOD_USAGE = 0x8100,
// Repeating section, ordered in increasing depth
// NB LOD 0 (full detail from 0 depth) is omitted
// LOD value - this is a distance, a pixel count etc, based on strategy
// float lodValue;
M_MESH_LOD_MANUAL = 0x8110,
// Required if M_MESH_LOD section manual = true
// String manualMeshName;
M_MESH_LOD_GENERATED = 0x8120,
// Required if M_MESH_LOD section manual = false
// Repeating section (1 per submesh)
// unsigned int indexCount;
// bool indexes32Bit
// unsigned short* faceIndexes; (indexCount)
// OR
// unsigned int* faceIndexes; (indexCount)
M_MESH_BOUNDS = 0x9000,
// float minx, miny, minz
// float maxx, maxy, maxz
// float radius
// Added By DrEvil
// optional chunk that contains a table of submesh indexes and the names of
// the sub-meshes.
M_SUBMESH_NAME_TABLE = 0xA000,
// Subchunks of the name table. Each chunk contains an index & string
M_SUBMESH_NAME_TABLE_ELEMENT = 0xA100,
// short index
// char* name
// float length
M_ANIMATION_BASEINFO = 0xD105,
// [Optional] base keyframe information (pose animation only)
// char* baseAnimationName (blank for self)
// float baseKeyFrameTime
M_ANIMATION_TRACK = 0xD110,
// unsigned short type // 1 == morph, 2 == pose
// unsigned short target // 0 for shared geometry,
// 1+ for submesh index + 1
M_ANIMATION_MORPH_KEYFRAME = 0xD111,
// float time
// bool includesNormals [1.8+]
// float x,y,z // repeat by number of vertices in original geometry
M_ANIMATION_POSE_KEYFRAME = 0xD112,
// float time
M_ANIMATION_POSE_REF = 0xD113, // repeat for number of referenced poses
// unsigned short poseIndex
// float influence
// Optional submesh extreme vertex list chink
M_TABLE_EXTREMES = 0xE000,
// unsigned short submesh_index;
// float extremes [n_extremes][3];
};
static std::string MeshHeaderToString(MeshChunkId id)
{
switch(id)
{
case M_HEADER: return "HEADER";
case M_MESH: return "MESH";
case M_SUBMESH: return "SUBMESH";
case M_SUBMESH_OPERATION: return "SUBMESH_OPERATION";
case M_SUBMESH_BONE_ASSIGNMENT: return "SUBMESH_BONE_ASSIGNMENT";
case M_SUBMESH_TEXTURE_ALIAS: return "SUBMESH_TEXTURE_ALIAS";
case M_GEOMETRY: return "GEOMETRY";
case M_GEOMETRY_VERTEX_DECLARATION: return "GEOMETRY_VERTEX_DECLARATION";
case M_GEOMETRY_VERTEX_ELEMENT: return "GEOMETRY_VERTEX_ELEMENT";
case M_GEOMETRY_VERTEX_BUFFER: return "GEOMETRY_VERTEX_BUFFER";
case M_GEOMETRY_VERTEX_BUFFER_DATA: return "GEOMETRY_VERTEX_BUFFER_DATA";
case M_MESH_SKELETON_LINK: return "MESH_SKELETON_LINK";
case M_MESH_BONE_ASSIGNMENT: return "MESH_BONE_ASSIGNMENT";
case M_MESH_LOD: return "MESH_LOD";
case M_MESH_LOD_USAGE: return "MESH_LOD_USAGE";
case M_MESH_LOD_MANUAL: return "MESH_LOD_MANUAL";
case M_MESH_LOD_GENERATED: return "MESH_LOD_GENERATED";
case M_MESH_BOUNDS: return "MESH_BOUNDS";
case M_SUBMESH_NAME_TABLE: return "SUBMESH_NAME_TABLE";
case M_SUBMESH_NAME_TABLE_ELEMENT: return "SUBMESH_NAME_TABLE_ELEMENT";
case M_EDGE_LISTS: return "EDGE_LISTS";
case M_EDGE_LIST_LOD: return "EDGE_LIST_LOD";
case M_EDGE_GROUP: return "EDGE_GROUP";
case M_POSES: return "POSES";
case M_POSE: return "POSE";
case M_POSE_VERTEX: return "POSE_VERTEX";
case M_ANIMATIONS: return "ANIMATIONS";
case M_ANIMATION: return "ANIMATION";
case M_ANIMATION_BASEINFO: return "ANIMATION_BASEINFO";
case M_ANIMATION_TRACK: return "ANIMATION_TRACK";
case M_ANIMATION_MORPH_KEYFRAME: return "ANIMATION_MORPH_KEYFRAME";
case M_ANIMATION_POSE_KEYFRAME: return "ANIMATION_POSE_KEYFRAME";
case M_ANIMATION_POSE_REF: return "ANIMATION_POSE_REF";
case M_TABLE_EXTREMES: return "TABLE_EXTREMES";
}
return "Uknown_MeshChunkId";
}
// Optional chunk which stores precomputed edge data
M_EDGE_LISTS = 0xB000,
// Each LOD has a separate edge list
M_EDGE_LIST_LOD = 0xB100,
// unsigned short lodIndex
// bool isManual // If manual, no edge data here, loaded from manual mesh
// bool isClosed
// unsigned long numTriangles
// unsigned long numEdgeGroups
// Triangle* triangleList
// unsigned long indexSet
// unsigned long vertexSet
// unsigned long vertIndex[3]
// unsigned long sharedVertIndex[3]
// float normal[4]
M_EDGE_GROUP = 0xB110,
// unsigned long vertexSet
// unsigned long triStart
// unsigned long triCount
// unsigned long numEdges
// Edge* edgeList
// unsigned long triIndex[2]
// unsigned long vertIndex[2]
// unsigned long sharedVertIndex[2]
// bool degenerate
// Optional poses section, referred to by pose keyframes
M_POSES = 0xC000,
M_POSE = 0xC100,
// char* name (may be blank)
// unsigned short target // 0 for shared geometry,
// 1+ for submesh index + 1
// bool includesNormals [1.8+]
M_POSE_VERTEX = 0xC111,
// unsigned long vertexIndex
// float xoffset, yoffset, zoffset
// float xnormal, ynormal, znormal (optional, 1.8+)
// Optional vertex animation chunk
M_ANIMATIONS = 0xD000,
M_ANIMATION = 0xD100,
// char* name
// float length
M_ANIMATION_BASEINFO = 0xD105,
// [Optional] base keyframe information (pose animation only)
// char* baseAnimationName (blank for self)
// float baseKeyFrameTime
M_ANIMATION_TRACK = 0xD110,
// unsigned short type // 1 == morph, 2 == pose
// unsigned short target // 0 for shared geometry,
// 1+ for submesh index + 1
M_ANIMATION_MORPH_KEYFRAME = 0xD111,
// float time
// bool includesNormals [1.8+]
// float x,y,z // repeat by number of vertices in original geometry
M_ANIMATION_POSE_KEYFRAME = 0xD112,
// float time
M_ANIMATION_POSE_REF = 0xD113, // repeat for number of referenced poses
// unsigned short poseIndex
// float influence
// Optional submesh extreme vertex list chink
M_TABLE_EXTREMES = 0xE000,
// unsigned short submesh_index;
// float extremes [n_extremes][3];
};
static std::string MeshHeaderToString(MeshChunkId id)
{
switch(id)
{
case M_HEADER: return "HEADER";
case M_MESH: return "MESH";
case M_SUBMESH: return "SUBMESH";
case M_SUBMESH_OPERATION: return "SUBMESH_OPERATION";
case M_SUBMESH_BONE_ASSIGNMENT: return "SUBMESH_BONE_ASSIGNMENT";
case M_SUBMESH_TEXTURE_ALIAS: return "SUBMESH_TEXTURE_ALIAS";
case M_GEOMETRY: return "GEOMETRY";
case M_GEOMETRY_VERTEX_DECLARATION: return "GEOMETRY_VERTEX_DECLARATION";
case M_GEOMETRY_VERTEX_ELEMENT: return "GEOMETRY_VERTEX_ELEMENT";
case M_GEOMETRY_VERTEX_BUFFER: return "GEOMETRY_VERTEX_BUFFER";
case M_GEOMETRY_VERTEX_BUFFER_DATA: return "GEOMETRY_VERTEX_BUFFER_DATA";
case M_MESH_SKELETON_LINK: return "MESH_SKELETON_LINK";
case M_MESH_BONE_ASSIGNMENT: return "MESH_BONE_ASSIGNMENT";
case M_MESH_LOD: return "MESH_LOD";
case M_MESH_LOD_USAGE: return "MESH_LOD_USAGE";
case M_MESH_LOD_MANUAL: return "MESH_LOD_MANUAL";
case M_MESH_LOD_GENERATED: return "MESH_LOD_GENERATED";
case M_MESH_BOUNDS: return "MESH_BOUNDS";
case M_SUBMESH_NAME_TABLE: return "SUBMESH_NAME_TABLE";
case M_SUBMESH_NAME_TABLE_ELEMENT: return "SUBMESH_NAME_TABLE_ELEMENT";
case M_EDGE_LISTS: return "EDGE_LISTS";
case M_EDGE_LIST_LOD: return "EDGE_LIST_LOD";
case M_EDGE_GROUP: return "EDGE_GROUP";
case M_POSES: return "POSES";
case M_POSE: return "POSE";
case M_POSE_VERTEX: return "POSE_VERTEX";
case M_ANIMATIONS: return "ANIMATIONS";
case M_ANIMATION: return "ANIMATION";
case M_ANIMATION_BASEINFO: return "ANIMATION_BASEINFO";
case M_ANIMATION_TRACK: return "ANIMATION_TRACK";
case M_ANIMATION_MORPH_KEYFRAME: return "ANIMATION_MORPH_KEYFRAME";
case M_ANIMATION_POSE_KEYFRAME: return "ANIMATION_POSE_KEYFRAME";
case M_ANIMATION_POSE_REF: return "ANIMATION_POSE_REF";
case M_TABLE_EXTREMES: return "TABLE_EXTREMES";
}
return "Unknown_MeshChunkId";
}
enum SkeletonChunkId
{
SKELETON_HEADER = 0x1000,
// char* version : Version number check
SKELETON_BLENDMODE = 0x1010, // optional
// unsigned short blendmode : SkeletonAnimationBlendMode
SKELETON_BONE = 0x2000,
// Repeating section defining each bone in the system.
// Bones are assigned indexes automatically based on their order of declaration
// starting with 0.
// char* name : name of the bone
// unsigned short handle : handle of the bone, should be contiguous & start at 0
// Vector3 position : position of this bone relative to parent
// Quaternion orientation : orientation of this bone relative to parent
// Vector3 scale : scale of this bone relative to parent
SKELETON_BONE_PARENT = 0x3000,
// Record of the parent of a single bone, used to build the node tree
// Repeating section, listed in Bone Index order, one per Bone
// unsigned short handle : child bone
// unsigned short parentHandle : parent bone
SKELETON_ANIMATION = 0x4000,
// A single animation for this skeleton
// char* name : Name of the animation
// float length : Length of the animation in seconds
SKELETON_ANIMATION_BASEINFO = 0x4010,
// [Optional] base keyframe information
// char* baseAnimationName (blank for self)
// float baseKeyFrameTime
SKELETON_ANIMATION_TRACK = 0x4100,
// A single animation track (relates to a single bone)
// Repeating section (within SKELETON_ANIMATION)
// unsigned short boneIndex : Index of bone to apply to
SKELETON_ANIMATION_TRACK_KEYFRAME = 0x4110,
// A single keyframe within the track
// Repeating section
// float time : The time position (seconds)
// Quaternion rotate : Rotation to apply at this keyframe
// Vector3 translate : Translation to apply at this keyframe
// Vector3 scale : Scale to apply at this keyframe
SKELETON_ANIMATION_LINK = 0x5000
// Link to another skeleton, to re-use its animations
// char* skeletonName : name of skeleton to get animations from
// float scale : scale to apply to trans/scale keys
};
static std::string SkeletonHeaderToString(SkeletonChunkId id)
{
switch(id)
{
case SKELETON_HEADER: return "HEADER";
case SKELETON_BLENDMODE: return "BLENDMODE";
case SKELETON_BONE: return "BONE";
case SKELETON_BONE_PARENT: return "BONE_PARENT";
case SKELETON_ANIMATION: return "ANIMATION";
case SKELETON_ANIMATION_BASEINFO: return "ANIMATION_BASEINFO";
case SKELETON_ANIMATION_TRACK: return "ANIMATION_TRACK";
case SKELETON_ANIMATION_TRACK_KEYFRAME: return "ANIMATION_TRACK_KEYFRAME";
case SKELETON_ANIMATION_LINK: return "ANIMATION_LINK";
}
return "Unknown_SkeletonChunkId";
}
} // Ogre
} // Assimp