protected void regenInfluenceOffsets(int index) {
FloatBuffer verts, norms;
Vector3f vertex = new Vector3f();
Vector3f normal = new Vector3f();
Geometry geom = getSkin(index);
verts = geom.getVertexBuffer();
if (verts == null) {
logger.log(Level.FINE, "Skipping skin ''{0}'' because verts uninitialized", geom.getName());
return;
}
norms = geom.getNormalBuffer();
verts.clear();
norms.clear();
for (ArrayList<BoneInfluence> infs : cache[index]) {
vertex.set(verts.get(), verts.get(), verts.get());
normal.set(norms.get(), norms.get(), norms.get());
if (infs == null) continue;
if (bindMatrix != null) {
bindMatrix.mult(vertex, vertex);
bindMatrix.rotateVect(normal);
}
for (int x = infs.size() - 1; x >= 0; --x) {
BoneInfluence infl = infs.get(x);
if (infl.bone == null) continue;
infl.vOffset = new Vector3f(vertex);
infl.bone.bindMatrix.inverseTranslateVect(infl.vOffset);
infl.bone.bindMatrix.inverseRotateVect(infl.vOffset);
infl.nOffset = new Vector3f(normal);
infl.bone.bindMatrix.inverseRotateVect(infl.nOffset);
}
}
}
