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fix group node being exported as bone node

pull/2572/head
thomasbiang 2019-07-09 19:05:45 -07:00
parent 6beed14e35
commit 6b5e0a9914
1 changed files with 16 additions and 0 deletions
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16
code/FBX/FBXExporter.cpp
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@ -1617,6 +1617,17 @@ void FBXExporter::WriteObjects ()
// at the same time we can build a list of all the skeleton nodes, // at the same time we can build a list of all the skeleton nodes,
// which will be used later to mark them as type "limbNode". // which will be used later to mark them as type "limbNode".
std::unordered_set<const aiNode*> limbnodes; std::unordered_set<const aiNode*> limbnodes;
//actual bone nodes in fbx, without parenting-up
std::set<std::string> setAllBoneNamesInScene;
for(int m = 0; m < mScene->mNumMeshes; ++ m)
{
aiMesh* pMesh = mScene->mMeshes[m];
for(int b = 0; b < pMesh->mNumBones; ++ b)
setAllBoneNamesInScene.insert(pMesh->mBones[b]->mName.data);
}
aiMatrix4x4 mxTransIdentity;
// and a map of nodes by bone name, as finding them is annoying. // and a map of nodes by bone name, as finding them is annoying.
std::map<std::string,aiNode*> node_by_bone; std::map<std::string,aiNode*> node_by_bone;
for (size_t mi = 0; mi < mScene->mNumMeshes; ++mi) { for (size_t mi = 0; mi < mScene->mNumMeshes; ++mi) {
@ -1660,6 +1671,11 @@ void FBXExporter::WriteObjects ()
if (node_name.find(MAGIC_NODE_TAG) != std::string::npos) { if (node_name.find(MAGIC_NODE_TAG) != std::string::npos) {
continue; continue;
} }
//not a bone in scene && no effect in transform
if(setAllBoneNamesInScene.find(node_name)==setAllBoneNamesInScene.end()
&& parent->mTransformation == mxTransIdentity) {
continue;
}
// otherwise check if this is the root of the skeleton // otherwise check if this is the root of the skeleton
bool end = false; bool end = false;
// is the mesh part of this node? // is the mesh part of this node?