diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_decimate.c')
| -rw-r--r-- | source/blender/modifiers/intern/MOD_decimate.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/source/blender/modifiers/intern/MOD_decimate.c b/source/blender/modifiers/intern/MOD_decimate.c index 8a92deec8eb..14468ab7c12 100644 --- a/source/blender/modifiers/intern/MOD_decimate.c +++ b/source/blender/modifiers/intern/MOD_decimate.c @@ -61,6 +61,7 @@ static void initData(ModifierData *md) dmd->percent = 1.0; dmd->angle = DEG2RADF(5.0f); + dmd->defgrp_factor = 1.0; } static void copyData(ModifierData *md, ModifierData *target) @@ -78,7 +79,9 @@ static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md) CustomDataMask dataMask = 0; /* ask for vertexgroups if we need them */ - if (dmd->defgrp_name[0]) dataMask |= CD_MASK_MDEFORMVERT; + if (dmd->defgrp_name[0] && (dmd->defgrp_factor > 0.0f)) { + dataMask |= CD_MASK_MDEFORMVERT; + } return dataMask; } @@ -130,7 +133,7 @@ static DerivedMesh *applyModifier(ModifierData *md, Object *ob, } if (dmd->mode == MOD_DECIM_MODE_COLLAPSE) { - if (dmd->defgrp_name[0]) { + if (dmd->defgrp_name[0] && (dmd->defgrp_factor > 0.0f)) { MDeformVert *dvert; int defgrp_index; @@ -144,14 +147,12 @@ static DerivedMesh *applyModifier(ModifierData *md, Object *ob, if (dmd->flag & MOD_DECIM_FLAG_INVERT_VGROUP) { for (i = 0; i < vert_tot; i++) { - const float f = 1.0f - defvert_find_weight(&dvert[i], defgrp_index); - vweights[i] = f > BM_MESH_DECIM_WEIGHT_EPS ? (1.0f / f) : BM_MESH_DECIM_WEIGHT_MAX; + vweights[i] = 1.0f - defvert_find_weight(&dvert[i], defgrp_index); } } else { for (i = 0; i < vert_tot; i++) { - const float f = defvert_find_weight(&dvert[i], defgrp_index); - vweights[i] = f > BM_MESH_DECIM_WEIGHT_EPS ? (1.0f / f) : BM_MESH_DECIM_WEIGHT_MAX; + vweights[i] = defvert_find_weight(&dvert[i], defgrp_index); } } } @@ -163,8 +164,8 @@ static DerivedMesh *applyModifier(ModifierData *md, Object *ob, switch (dmd->mode) { case MOD_DECIM_MODE_COLLAPSE: { - const int do_triangulate = (dmd->flag & MOD_DECIM_FLAG_TRIANGULATE) != 0; - BM_mesh_decimate_collapse(bm, dmd->percent, vweights, do_triangulate); + const bool do_triangulate = (dmd->flag & MOD_DECIM_FLAG_TRIANGULATE) != 0; + BM_mesh_decimate_collapse(bm, dmd->percent, vweights, dmd->defgrp_factor, do_triangulate); break; } case MOD_DECIM_MODE_UNSUBDIV: @@ -174,7 +175,7 @@ static DerivedMesh *applyModifier(ModifierData *md, Object *ob, } case MOD_DECIM_MODE_DISSOLVE: { - const int do_dissolve_boundaries = (dmd->flag & MOD_DECIM_FLAG_ALL_BOUNDARY_VERTS) != 0; + const bool do_dissolve_boundaries = (dmd->flag & MOD_DECIM_FLAG_ALL_BOUNDARY_VERTS) != 0; BM_mesh_decimate_dissolve(bm, dmd->angle, do_dissolve_boundaries, (BMO_Delimit)dmd->delimit); break; } @@ -224,6 +225,7 @@ ModifierTypeInfo modifierType_Decimate = { /* freeData */ NULL, /* isDisabled */ NULL, /* updateDepgraph */ NULL, + /* updateDepsgraph */ NULL, /* dependsOnTime */ NULL, /* dependsOnNormals */ NULL, /* foreachObjectLink */ NULL, |