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bmesh todo: dont calculate normals in editmesh with modifiers applied, its assumed modifiers output correct normals at the moment.

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Campbell Barton
2012-10-25 04:58:27 +00:00
parent 9e6d27bbf0
commit 9804515cf0
1 changed files with 8 additions and 2 deletions
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10
source/blender/blenkernel/intern/DerivedMesh.c
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@@ -2067,12 +2067,18 @@ static void editbmesh_calc_modifiers(Scene *scene, Object *ob, BMEditMesh *em, D
}
else if (dm) {
*final_r = dm;
(*final_r)->calcNormals(*final_r); /* BMESH_ONLY - BMESH_TODO. check if this is needed */
/* once we support skipping normal calculation with modifiers we may want to add this back */
#if 0 // was added for bmesh but is not needed
(*final_r)->calcNormals(*final_r);
#endif
}
else if (!deformedVerts && cage_r && *cage_r) {
/* cage should already have up to date normals */
*final_r = *cage_r;
(*final_r)->calcNormals(*final_r); /* BMESH_ONLY - BMESH_TODO. check if this is needed */
#if 0 // was added for bmesh but is not needed
(*final_r)->calcNormals(*final_r);
#endif
}
else {
/* this is just a copy of the editmesh, no need to calc normals */