Commit: 3e6c734eaa3ed3a12dccc84a3c39ecda050ccb37
Author: Sergey Sharybin
Date: Mon Jun 2 14:24:25 2014 +0600
https://developer.blender.org/rB3e6c734eaa3ed3a12dccc84a3c39ecda050ccb37
Fix T40457: Subsurf modifier with Freestyle edges
You can't use ORIG index as an index to copy CD from source DM.
===================================================================
M source/blender/blenkernel/intern/subsurf_ccg.c
===================================================================
diff --git a/source/blender/blenkernel/intern/subsurf_ccg.c
b/source/blender/blenkernel/intern/subsurf_ccg.c
index a9eba54..7d9ba16 100644
--- a/source/blender/blenkernel/intern/subsurf_ccg.c
+++ b/source/blender/blenkernel/intern/subsurf_ccg.c
@@ -3780,8 +3780,9 @@ static CCGDerivedMesh *getCCGDerivedMesh(CCGSubSurf *ss,
}
if (has_edge_cd) {
+ BLI_assert(edgeIdx >= 0 && edgeIdx <
dm->getNumEdges(dm));
for (i = 0; i < numFinalEdges; ++i) {
- CustomData_copy_data(&dm->edgeData,
&ccgdm->dm.edgeData, mapIndex, edgeNum + i, 1);
+ CustomData_copy_data(&dm->edgeData,
&ccgdm->dm.edgeData, edgeIdx, edgeNum + i, 1);
}
}
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