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Fixed bug tranferring new face-weight tag when blending MASKS in Scheme.

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barfowl 2014-11-18 11:51:21 -08:00
parent 49848139f4
commit 43b843e8a7
1 changed files with 6 additions and 0 deletions
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6
opensubdiv/sdc/scheme.h
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@ -244,8 +244,14 @@ protected:
int faceWeightCount = this->GetNumFaceWeights();
if (faceWeightCount) {
//
// If combining face weights, be sure their interpretation (i.e. face-centers
// or opposite vertices) is properly set in the destination mask:
//
if (dst.GetNumFaceWeights() == 0) {
dst.SetNumFaceWeights(faceWeightCount);
dst.SetFaceWeightsForFaceCenters(this->AreFaceWeightsForFaceCenters());
for (int i = 0; i < faceWeightCount; ++i) {
dst.FaceWeight(i) = thisCoeff * this->FaceWeight(i);
}