void LLDrawPoolAvatar::updateRiggedFaceVertexBuffer(LLVOAvatar* avatar, LLFace* face, const LLMeshSkinInfo* skin, LLVolume* volume, const LLVolumeFace& vol_face)
{
LLVector4a* weight = vol_face.mWeights;
if (!weight)
{
return;
}
LLPointer<LLVertexBuffer> buffer = face->getVertexBuffer();
LLDrawable* drawable = face->getDrawable();
U32 data_mask = face->getRiggedVertexBufferDataMask();
if (buffer.isNull() ||
buffer->getTypeMask() != data_mask ||
buffer->getNumVerts() != vol_face.mNumVertices ||
buffer->getNumIndices() != vol_face.mNumIndices ||
(drawable && drawable->isState(LLDrawable::REBUILD_ALL)))
{
if (drawable && drawable->isState(LLDrawable::REBUILD_ALL))
{ //rebuild EVERY face in the drawable, not just this one, to avoid missing drawable wide rebuild issues
for (S32 i = 0; i < drawable->getNumFaces(); ++i)
{
LLFace* facep = drawable->getFace(i);
U32 face_data_mask = facep->getRiggedVertexBufferDataMask();
if (face_data_mask)
{
LLPointer<LLVertexBuffer> cur_buffer = facep->getVertexBuffer();
const LLVolumeFace& cur_vol_face = volume->getVolumeFace(i);
getRiggedGeometry(facep, cur_buffer, face_data_mask, skin, volume, cur_vol_face);
}
}
drawable->clearState(LLDrawable::REBUILD_ALL);
buffer = face->getVertexBuffer();
}
else
{ //just rebuild this face
getRiggedGeometry(face, buffer, data_mask, skin, volume, vol_face);
}
}
if (sShaderLevel <= 0 && face->mLastSkinTime < avatar->getLastSkinTime())
{
avatar->updateSoftwareSkinnedVertices(skin, weight, vol_face, buffer);
}
}
