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Code Issues Releases Wiki Activity

Use the Nif node's transform for skinned fixups

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This commit is contained in:
Chris Robinson 2013-04-24 00:42:45 -07:00
parent 544011e096
commit 26cc86ffdc
1 changed files with 3 additions and 7 deletions
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10
components/nifogre/mesh.cpp
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@ -109,7 +109,6 @@ NIFMeshLoader::LoaderMap NIFMeshLoader::sLoaders;
void NIFMeshLoader::createSubMesh(Ogre::Mesh *mesh, const Nif::NiTriShape *shape)
{
Ogre::SkeletonPtr skel;
const Nif::NiTriShapeData *data = shape->data.getPtr();
const Nif::NiSkinInstance *skin = (shape->skin.empty() ? NULL : shape->skin.getPtr());
std::vector<Ogre::Vector3> srcVerts = data->vertices;
@ -139,10 +138,6 @@ void NIFMeshLoader::createSubMesh(Ogre::Mesh *mesh, const Nif::NiTriShape *shape
// explicitly attached later.
mesh->setSkeletonName(mName);
// Get the skeleton resource, so vertices can be transformed into the bones' initial state.
Ogre::SkeletonManager *skelMgr = Ogre::SkeletonManager::getSingletonPtr();
skel = skelMgr->getByName(mName);
// Convert vertices and normals to bone space from bind position. It would be
// better to transform the bones into bind position, but there doesn't seem to
// be a reliable way to do that.
@ -153,11 +148,10 @@ void NIFMeshLoader::createSubMesh(Ogre::Mesh *mesh, const Nif::NiTriShape *shape
const Nif::NodeList &bones = skin->bones;
for(size_t b = 0;b < bones.length();b++)
{
Ogre::Bone *bone = skel->getBone(bones[b]->name);
Ogre::Matrix4 mat;
mat.makeTransform(data->bones[b].trafo.trans, Ogre::Vector3(data->bones[b].trafo.scale),
Ogre::Quaternion(data->bones[b].trafo.rotation));
mat = bone->_getFullTransform() * mat;
mat = bones[b]->getWorldTransform() * mat;
const std::vector<Nif::NiSkinData::VertWeight> &weights = data->bones[b].weights;
for(size_t i = 0;i < weights.size();i++)
@ -310,6 +304,8 @@ void NIFMeshLoader::createSubMesh(Ogre::Mesh *mesh, const Nif::NiTriShape *shape
// Assign bone weights for this TriShape
if(skin != NULL)
{
Ogre::SkeletonPtr skel = Ogre::SkeletonManager::getSingleton().getByName(mName);
const Nif::NiSkinData *data = skin->data.getPtr();
const Nif::NodeList &bones = skin->bones;
for(size_t i = 0;i < bones.length();i++)