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Fixes a bug introduced in 808aabf that causes OsdUtilPatchPartitioner to fail to rebuild the face-varying data table correctly for triangle patches.

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This commit is contained in:
Nathan Litke 2014-04-22 18:52:11 -07:00
parent 068035c26a
commit 180c1804cc
1 changed files with 3 additions and 2 deletions
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5
opensubdiv/osdutil/patchPartitioner.h
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@ -186,9 +186,10 @@ OsdUtilPatchPartitioner::OsdUtilPatchPartitioner(FarPatchTables const *srcPatchT
// reorder corresponding face-varying table entry
if (hasFVarData) {
for (int j = 0; j < 4 * fvarWidth; ++j) {
int fvarVerts = desc.GetType() == FarPatchTables::TRIANGLES ? 3 : 4;
for (int j = 0; j < fvarVerts * fvarWidth; ++j) {
newFVarDataTable.push_back(
srcFVarData.GetAllData()[patchIndex*4*fvarWidth+j + fvarOffset]);
srcFVarData.GetAllData()[patchIndex*fvarVerts*fvarWidth+j + fvarOffset]);
}
}
}