diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2016-03-07 03:28:21 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2016-03-07 03:28:21 +0300 |
| commit | 42e86602721170c8fbb9d68a1a201a1d78052d72 (patch) | |
| tree | dabffbe52a3fca5735d4435057fa8f53ff1142f5 /source/blender/modifiers | |
| parent | d086f6aa5c26d445aef1ebd04e6c8501f6189d91 (diff) | |
Simple Deform modifier: invert vgroup option
D1839 from @Orgold
Diffstat (limited to 'source/blender/modifiers')
| -rw-r--r-- | source/blender/modifiers/intern/MOD_simpledeform.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/modifiers/intern/MOD_simpledeform.c b/source/blender/modifiers/intern/MOD_simpledeform.c index f4fbfa74076..588b56d6aba 100644 --- a/source/blender/modifiers/intern/MOD_simpledeform.c +++ b/source/blender/modifiers/intern/MOD_simpledeform.c @@ -214,10 +214,15 @@ static void SimpleDeformModifier_do(SimpleDeformModifierData *smd, struct Object } modifier_get_vgroup(ob, dm, smd->vgroup_name, &dvert, &vgroup); + const bool invert_vgroup = (smd->flag & MOD_SIMPLEDEFORM_FLAG_INVERT_VGROUP) != 0; for (i = 0; i < numVerts; i++) { float weight = defvert_array_find_weight_safe(dvert, i, vgroup); + if (invert_vgroup) { + weight = 1.0f - weight; + } + if (weight != 0.0f) { float co[3], dcut[3] = {0.0f, 0.0f, 0.0f}; |