shared_ptr <MeshAttributeVector> GLTFMesh::meshAttributes() {
shared_ptr <MeshAttributeVector> meshAttributes(new MeshAttributeVector());
vector <GLTF::Semantic> allSemantics = this->allSemantics();
std::map<string, unsigned int> semanticAndSetToIndex;
for (unsigned int i = 0 ; i < allSemantics.size() ; i++) {
GLTF::Semantic semantic = allSemantics[i];
size_t attributesCount = this->getMeshAttributesCountForSemantic(semantic);
for (size_t j = 0 ; j < attributesCount ; j++) {
shared_ptr <GLTF::GLTFAccessor> selectedMeshAttribute = this->getMeshAttribute(semantic, j);
unsigned int indexSet = j;
std::string semanticIndexSetKey = keyWithSemanticAndSet(semantic, indexSet);
unsigned int size = (unsigned int)meshAttributes->size();
semanticAndSetToIndex[semanticIndexSetKey] = size;
meshAttributes->push_back(selectedMeshAttribute);
}
}
return meshAttributes;
}
shared_ptr <MeshAttributeVector> GLTFMesh::meshAttributes() {
shared_ptr <MeshAttributeVector> meshAttributes(new MeshAttributeVector());
vector <GLTF::Semantic> allSemantics = this->allSemantics();
std::map<string, unsigned int> semanticAndSetToIndex;
for (unsigned int i = 0 ; i < allSemantics.size() ; i++) {
IndexSetToMeshAttributeHashmap& indexSetToMeshAttribute = this->getMeshAttributesForSemantic(allSemantics[i]);
IndexSetToMeshAttributeHashmap::const_iterator meshAttributeIterator;
for (meshAttributeIterator = indexSetToMeshAttribute.begin() ; meshAttributeIterator != indexSetToMeshAttribute.end() ; meshAttributeIterator++) {
//(*it).first; // the key value (of type Key)
//(*it).second; // the mapped value (of type T)
shared_ptr <GLTF::GLTFMeshAttribute> selectedMeshAttribute = (*meshAttributeIterator).second;
unsigned int indexSet = (*meshAttributeIterator).first;
GLTF::Semantic semantic = allSemantics[i];
std::string semanticIndexSetKey = keyWithSemanticAndSet(semantic, indexSet);
unsigned int size = (unsigned int)meshAttributes->size();
semanticAndSetToIndex[semanticIndexSetKey] = size;
meshAttributes->push_back(selectedMeshAttribute);
}
}
return meshAttributes;
}
