diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_laplaciandeform.c')
| -rw-r--r-- | source/blender/modifiers/intern/MOD_laplaciandeform.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/source/blender/modifiers/intern/MOD_laplaciandeform.c b/source/blender/modifiers/intern/MOD_laplaciandeform.c index 0fc2e0971da..683696b0725 100644 --- a/source/blender/modifiers/intern/MOD_laplaciandeform.c +++ b/source/blender/modifiers/intern/MOD_laplaciandeform.c @@ -34,7 +34,7 @@ #include "BKE_deform.h" #include "BKE_editmesh.h" -#include "BKE_library.h" +#include "BKE_lib_id.h" #include "BKE_mesh_mapping.h" #include "BKE_mesh_runtime.h" #include "BKE_particle.h" @@ -528,6 +528,7 @@ static void initSystem( MDeformVert *dvert = NULL; MDeformVert *dv = NULL; LaplacianSystem *sys; + const bool invert_vgroup = (lmd->flag & MOD_LAPLACIANDEFORM_INVERT_VGROUP) != 0; if (isValidVertexGroup(lmd, ob, mesh)) { int *index_anchors = MEM_malloc_arrayN(numVerts, sizeof(int), __func__); /* over-alloc */ @@ -542,7 +543,8 @@ static void initSystem( BLI_assert(dvert != NULL); dv = dvert; for (i = 0; i < numVerts; i++) { - wpaint = defvert_find_weight(dv, defgrp_index); + wpaint = invert_vgroup ? 1.0f - BKE_defvert_find_weight(dv, defgrp_index) : + BKE_defvert_find_weight(dv, defgrp_index); dv++; if (wpaint > 0.0f) { STACK_PUSH(index_anchors, i); @@ -596,6 +598,7 @@ static int isSystemDifferent(LaplacianDeformModifierData *lmd, MDeformVert *dvert = NULL; MDeformVert *dv = NULL; LaplacianSystem *sys = (LaplacianSystem *)lmd->cache_system; + const bool invert_vgroup = (lmd->flag & MOD_LAPLACIANDEFORM_INVERT_VGROUP) != 0; if (sys->total_verts != numVerts) { return LAPDEFORM_SYSTEM_CHANGE_VERTEXES; @@ -612,7 +615,8 @@ static int isSystemDifferent(LaplacianDeformModifierData *lmd, } dv = dvert; for (i = 0; i < numVerts; i++) { - wpaint = defvert_find_weight(dv, defgrp_index); + wpaint = invert_vgroup ? 1.0f - BKE_defvert_find_weight(dv, defgrp_index) : + BKE_defvert_find_weight(dv, defgrp_index); dv++; if (wpaint > 0.0f) { total_anchors++; |