void OgreXmlSerializer::ReadSkeleton(Skeleton *skeleton)
{
if (NextNode() != nnSkeleton) {
throw DeadlyImportError("Root node is <" + m_currentNodeName + "> expecting <skeleton>");
}
DefaultLogger::get()->debug("Reading Skeleton");
// Optional blend mode from root node
if (HasAttribute("blendmode")) {
skeleton->blendMode = (ToLower(ReadAttribute<std::string>("blendmode")) == "cumulative"
? Skeleton::ANIMBLEND_CUMULATIVE : Skeleton::ANIMBLEND_AVERAGE);
}
NextNode();
// Root level nodes
while(m_currentNodeName == nnBones ||
m_currentNodeName == nnBoneHierarchy ||
m_currentNodeName == nnAnimations ||
m_currentNodeName == nnAnimationLinks)
{
if (m_currentNodeName == nnBones)
ReadBones(skeleton);
else if (m_currentNodeName == nnBoneHierarchy)
ReadBoneHierarchy(skeleton);
else if (m_currentNodeName == nnAnimations)
ReadAnimations(skeleton);
else
SkipCurrentNode();
}
}
bool SkeletalModelLoader::LoadM3d(const std::string& filename,
std::vector<SimpleVertex>& vertices,
std::vector<unsigned int>& indices,
std::vector<SkeletalModelSubSet>& subsets,
std::vector<SkeletalModelMaterial>& mats,
SkinnedMeshSkeleton & skinInfo)
{
std::ifstream md3File(filename);
unsigned int nMaterials = 0,
nVertices = 0,
nTriangles = 0,
nBones = 0,
nAnimationClips = 0;
std::string ignorStr = "";
if (md3File.good())
{
// call the bellow loading functions
md3File >> ignorStr; // ***************m3d-File-Header***************
md3File >> ignorStr >> nMaterials;
md3File >> ignorStr >> nVertices;
md3File >> ignorStr >> nTriangles;
md3File >> ignorStr >> nBones;
md3File >> ignorStr >> nAnimationClips;
std::vector<DirectX::XMFLOAT4X4> boneOffsets;
std::vector<int> boneIndexToParentIndex;
std::map<std::string, AnimationClip> animationClips;
ReadMaterials(md3File, nMaterials, mats);
ReadSubsetTable(md3File, nMaterials, subsets);
ReadSkinnedVertices(md3File, nVertices, vertices);
// now check to see if the bones on each vertex are in an ok range
std::vector<unsigned int> badVertexIndercies;
std::vector<BYTE> badWeightIndexValueForVert;
for (unsigned int i = 0; i < vertices.size(); i++)
{
for (unsigned int j = 0; j < 4; j++)
{
if (vertices[i].BoneIndices[j] >= nBones)
{
BYTE theValue = vertices[i].BoneIndices[j];
int badVertexIndex = i;
badVertexIndercies.push_back(badVertexIndex);
badWeightIndexValueForVert.push_back(theValue);
}
}
}
ReadTriangles(md3File, nTriangles, indices);
ReadBoneOffsets(md3File, nBones, boneOffsets);
ReadBoneHierarchy(md3File, nBones, boneIndexToParentIndex);
ReadAnimationClips(md3File, nBones, nAnimationClips, animationClips);
skinInfo.set(boneIndexToParentIndex, boneOffsets, animationClips);
return true;
}