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gltf2 export target names for blendshapes

pull/3267/head
Yingying Wang 2020-06-05 12:17:27 -07:00
parent ab0dcdc321
commit 4e34853ac7
2 changed files with 21 additions and 0 deletions
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16
code/AssetLib/glTF2/glTF2AssetWriter.inl
View File

@ -468,6 +468,22 @@ namespace glTF2 {
}
obj.AddMember("primitives", primitives, w.mAl);
// targetNames
if (m.targetNames.size() > 0) {
Value extras;
extras.SetObject();
Value targetNames;
targetNames.SetArray();
targetNames.Reserve(unsigned(m.targetNames.size()), w.mAl);
for (unsigned int n = 0; n < m.targetNames.size(); ++n) {
std::string name = m.targetNames[n];
Value tname;
tname.SetString(name.c_str(), w.mAl);
targetNames.PushBack(tname, w.mAl);
}
extras.AddMember("targetNames", targetNames, w.mAl);
obj.AddMember("extras", extras, w.mAl);
}
}
inline void Write(Value& obj, Node& n, AssetWriter& w)

5
code/AssetLib/glTF2/glTF2Exporter.cpp
View File

@ -824,9 +824,14 @@ void glTF2Exporter::ExportMeshes()
/*************** Targets for blendshapes ****************/
if (aim->mNumAnimMeshes > 0) {
bool bExportTargetNames = this->mProperties->HasPropertyBool("GLTF2_TARGETNAMES_EXP") &&
this->mProperties->GetPropertyBool("GLTF2_TARGETNAMES_EXP");
p.targets.resize(aim->mNumAnimMeshes);
for (unsigned int am = 0; am < aim->mNumAnimMeshes; ++am) {
aiAnimMesh *pAnimMesh = aim->mAnimMeshes[am];
if (bExportTargetNames)
m->targetNames.push_back(pAnimMesh->mName.data);
// position
if (pAnimMesh->HasPositions()) {