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| author | Campbell Barton <ideasman42@gmail.com> | 2013-05-30 21:36:43 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2013-05-30 21:36:43 +0400 |
| commit | 09e11ad6ef1187d581b64a9ac6ebbbb6f056f7d9 (patch) | |
| tree | 7f3100eed9f03496573b80ead9a8f3cf32e75b3b /source/blender/blenkernel/intern/smoke.c | |
| parent | 1be293629833a43a5ecf3a76c6ed838d183a2683 (diff) | |
modifier stack: lazy initialize normals
many modifiers were calculating normals, when those normals were ignored by the next modifier.
now flag normals as dirty and recalculate for modifiers that set use `dependsOnNormals()` callback.
Quick test on mesh with 12 modifiers (mostly build type), calculated normals 6 times, now it only runs once - so this will give some speedup too.
Diffstat (limited to 'source/blender/blenkernel/intern/smoke.c')
| -rw-r--r-- | source/blender/blenkernel/intern/smoke.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/smoke.c b/source/blender/blenkernel/intern/smoke.c index 2bf11b993c4..05c3550d810 100644 --- a/source/blender/blenkernel/intern/smoke.c +++ b/source/blender/blenkernel/intern/smoke.c @@ -2602,6 +2602,7 @@ static DerivedMesh *createDomainGeometry(SmokeDomainSettings *sds, Object *ob) CDDM_calc_edges(result); + result->dirty |= DM_DIRTY_NORMALS; return result; } |