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only make dynamic paint tag normals as dirty if it moves vertices.

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This commit is contained in:
Campbell Barton
2013-07-06 01:42:45 +00:00
parent fe865b8429
commit e43f25757b
1 changed files with 6 additions and 4 deletions
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10
source/blender/blenkernel/intern/dynamicpaint.c
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@@ -1698,7 +1698,7 @@ static DerivedMesh *dynamicPaint_Modifier_apply(DynamicPaintModifierData *pmd,
if (pmd->canvas && !(pmd->canvas->flags & MOD_DPAINT_BAKING)) {
DynamicPaintSurface *surface;
int update_normals = 0;
bool update_normals = false;
/* loop through surfaces */
for (surface = pmd->canvas->surfaces.first; surface; surface = surface->next) {
@@ -1881,19 +1881,21 @@ static DerivedMesh *dynamicPaint_Modifier_apply(DynamicPaintModifierData *pmd,
normal_short_to_float_v3(normal, mvert[i].no);
madd_v3_v3fl(mvert[i].co, normal, wPoint[i].height);
}
update_normals = 1;
update_normals = true;
}
/* displace */
if (surface->type == MOD_DPAINT_SURFACE_T_DISPLACE) {
dynamicPaint_applySurfaceDisplace(surface, result);
update_normals = 1;
update_normals = true;
}
}
}
}
result->dirty |= DM_DIRTY_NORMALS;
if (update_normals) {
result->dirty |= DM_DIRTY_NORMALS;
}
}
/* make a copy of dm to use as brush data */
if (pmd->brush) {