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fixes the less than 1 weight issue on membership

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This commit is contained in:
Asad M. Zaman 2008-06-11 22:47:51 +00:00
parent 2928e1088e
commit 59d5cec1f8
1 changed files with 20 additions and 0 deletions
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20
pandatool/src/mayaegg/mayaEggLoader.cxx
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@ -602,11 +602,23 @@ int MayaEggMesh::GetVert(EggVertex *vert, EggGroup *context)
vtx._index = 0;
EggVertex::GroupRef::const_iterator gri;
double remaining_weight = 1.0;
for (gri = vert->gref_begin(); gri != vert->gref_end(); ++gri) {
EggGroup *egg_joint = (*gri);
double membership = egg_joint->get_vertex_membership(vert);
remaining_weight -= membership;
vtx._weights.push_back(MayaEggWeight(membership, egg_joint));
}
// some soft models came up short of 1.0 on vertex membership
// add the remainder of the weight on first joint in the membership
if ((remaining_weight) > 0.01) {
gri = vert->gref_begin();
EggGroup *egg_joint = (*gri);
double membership = egg_joint->get_vertex_membership(vert);
vtx._weights.push_back(MayaEggWeight(membership+remaining_weight, egg_joint));
}
if (vtx._weights.size()==0) {
if (context != 0) {
vtx._weights.push_back(MayaEggWeight(1.0, context));
@ -615,10 +627,18 @@ int MayaEggMesh::GetVert(EggVertex *vert, EggGroup *context)
VertTable::const_iterator vti = _vert_tab.find(vtx);
if (vti != _vert_tab.end()) {
if ((remaining_weight) > 0.01) {
mayaloader_cat.warning() << "weight munged to 1.0 by " << remaining_weight << " on: " << context->get_name() << " idx:" << vti->_index << endl;
}
return vti->_index;
}
vtx._index = _vert_count++;
if ((remaining_weight) > 0.01) {
mayaloader_cat.warning() << "weight munged to 1.0 by " << remaining_weight << " on: " << context->get_name() << " idx:" << vti->_index << endl;
}
_vertexArray.append(MakeMayaPoint(vtx._pos));
if (vert->has_normal()) {
_normalArray.append(MakeMayaVector(vtx._normal));