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Update ReaderWriterFBX.cpp

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flashk 2018-10-03 09:59:34 -07:00 committed by GitHub
parent 79120eb994
commit 24a856fa6e
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1 changed files with 38 additions and 28 deletions
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66
src/osgPlugins/fbx/ReaderWriterFBX.cpp
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@ -135,27 +135,31 @@ void resolveBindMatrices(
nodeNames.insert(it->second->getName());
}
for (BindMatrixMap::const_iterator it = boneBindMatrices.begin();
it != boneBindMatrices.end();)
for (BindMatrixMap::const_iterator it = boneBindMatrices.begin(); it != boneBindMatrices.end(); ++it)
{
FbxNode* const fbxBone = it->first.first;
FbxNode* const fbxBone = it->first;
std::map<FbxNode*, osg::Node*>::const_iterator nodeIt = nodeMap.find(fbxBone);
if (nodeIt != nodeMap.end())
{
const osg::Matrix bindMatrix = it->second;
osgAnimation::Bone& osgBone = dynamic_cast<osgAnimation::Bone&>(*nodeIt->second);
osgBone.setInvBindMatrixInSkeletonSpace(bindMatrix);
osgAnimation::Bone* originalBone = dynamic_cast<osgAnimation::Bone*>(nodeIt->second);
++it;
for (; it != boneBindMatrices.end() && it->first.first == fbxBone; ++it)
// Iterate bind matrices and create new bones if needed
const BindMatrixGeometryMap& bindMatrixGeom = it->second;
for ( BindMatrixGeometryMap::const_iterator bindIt = bindMatrixGeom.begin(); bindIt != bindMatrixGeom.end(); ++bindIt)
{
if (it->second != bindMatrix)
// First matrix will use original bone
if (bindIt == bindMatrixGeom.begin())
{
originalBone->setInvBindMatrixInSkeletonSpace(bindIt->first);
}
else
{
// Additional matrices need new bone
std::string name;
for (int i = 0;; ++i)
{
std::stringstream ss;
ss << osgBone.getName() << '_' << i;
ss << originalBone->getName() << '_' << i;
name = ss.str();
if (nodeNames.insert(name).second)
{
@ -164,26 +168,32 @@ void resolveBindMatrices(
}
osgAnimation::Bone* newBone = new osgAnimation::Bone(name);
newBone->setDefaultUpdateCallback();
newBone->setInvBindMatrixInSkeletonSpace(it->second);
osgBone.addChild(newBone);
newBone->setInvBindMatrixInSkeletonSpace(bindIt->first);
originalBone->addChild(newBone);
osgAnimation::RigGeometry* pRigGeometry = it->first.second;
osgAnimation::VertexInfluenceMap* vertexInfluences = pRigGeometry->getInfluenceMap();
osgAnimation::VertexInfluenceMap::iterator vimIt = vertexInfluences->find(osgBone.getName());
if (vimIt != vertexInfluences->end())
// Update rig geometry with new bone names
for (std::set<osgAnimation::RigGeometry*>::const_iterator rigIt = bindIt->second.begin();
rigIt != bindIt->second.end();
++rigIt)
{
osgAnimation::VertexInfluence vi;
vi.swap(vimIt->second);
vertexInfluences->erase(vimIt);
osgAnimation::VertexInfluence& vi2 = (*vertexInfluences)[name];
vi.swap(vi2);
vi2.setName(name);
}
else
{
OSG_WARN << "No vertex influences found for \"" << osgBone.getName() << "\"" << std::endl;
osgAnimation::RigGeometry* pRigGeometry = (*rigIt);
osgAnimation::VertexInfluenceMap* vertexInfluences = pRigGeometry->getInfluenceMap();
osgAnimation::VertexInfluenceMap::iterator vimIt = vertexInfluences->find(originalBone->getName());
if (vimIt != vertexInfluences->end())
{
osgAnimation::VertexInfluence vi;
vi.swap(vimIt->second);
vertexInfluences->erase(vimIt);
osgAnimation::VertexInfluence& vi2 = (*vertexInfluences)[name];
vi.swap(vi2);
vi2.setName(name);
}
else
{
OSG_WARN << "No vertex influences found for \"" << originalBone->getName() << "\"" << std::endl;
}
}
}
}