diff options
author | Joshua Leung <aligorith@gmail.com> | 2011-12-10 07:37:37 +0400 |
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committer | Joshua Leung <aligorith@gmail.com> | 2011-12-10 07:37:37 +0400 |
commit | a88b29c062f32514e4414bfd4006f7b348077a42 (patch) | |
tree | 326cc70b1d43d666a3b4dae0762f8f46d86624f0 /source/blender/modifiers/intern/MOD_hook.c | |
parent | 3f39fde3739aaafecd794786aeed896d4f228403 (diff) |
Bugfix [#29567] Second Hook Modifier fails on Curve Object
This was broken in r.42515. In particular, rigs with Spline IK would break,
since they often use curves with hook modifiers controlling the control-points
of those curves.
Diffstat (limited to 'source/blender/modifiers/intern/MOD_hook.c')
-rw-r--r-- | source/blender/modifiers/intern/MOD_hook.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/source/blender/modifiers/intern/MOD_hook.c b/source/blender/modifiers/intern/MOD_hook.c index 9e48c5d29e2..b5cf289f4ce 100644 --- a/source/blender/modifiers/intern/MOD_hook.c +++ b/source/blender/modifiers/intern/MOD_hook.c @@ -185,22 +185,20 @@ static void deformVerts_do(HookModifierData *hmd, Object *ob, DerivedMesh *dm, const float fac_orig= hmd->force; float fac; const int *origindex_ar; - - /* if DerivedMesh is present and has original index data, - * use it - */ + + /* if DerivedMesh is present and has original index data, use it */ if(dm && (origindex_ar= dm->getVertDataArray(dm, CD_ORIGINDEX))) { for(i= 0, index_pt= hmd->indexar; i < hmd->totindex; i++, index_pt++) { if(*index_pt < numVerts) { int j; - + for(j = 0; j < numVerts; j++) { if(origindex_ar[j] == *index_pt) { float *co = vertexCos[j]; if((fac= hook_falloff(hmd->cent, co, falloff_squared, fac_orig))) { if(dvert) fac *= defvert_find_weight(dvert+j, defgrp_index); - + if(fac) { mul_v3_m4v3(vec, mat, co); interp_v3_v3v3(co, co, vec, fac); @@ -218,7 +216,7 @@ static void deformVerts_do(HookModifierData *hmd, Object *ob, DerivedMesh *dm, if((fac= hook_falloff(hmd->cent, co, falloff_squared, fac_orig))) { if(dvert) fac *= defvert_find_weight(dvert+(*index_pt), defgrp_index); - + if(fac) { mul_v3_m4v3(vec, mat, co); interp_v3_v3v3(co, co, vec, fac); @@ -230,11 +228,11 @@ static void deformVerts_do(HookModifierData *hmd, Object *ob, DerivedMesh *dm, } else if(dvert) { /* vertex group hook */ const float fac_orig= hmd->force; - + for(i = 0; i < max_dvert; i++, dvert++) { float fac; float *co = vertexCos[i]; - + if((fac= hook_falloff(hmd->cent, co, falloff_squared, fac_orig))) { fac *= defvert_find_weight(dvert, defgrp_index); if(fac) { @@ -251,12 +249,8 @@ static void deformVerts(ModifierData *md, Object *ob, DerivedMesh *derivedData, int UNUSED(useRenderParams), int UNUSED(isFinalCalc)) { HookModifierData *hmd = (HookModifierData*) md; - DerivedMesh *dm = get_dm(ob, NULL, derivedData, NULL, 0); - - deformVerts_do(hmd, ob, dm, vertexCos, numVerts); - - if(derivedData != dm) - dm->release(dm); + + deformVerts_do(hmd, ob, derivedData, vertexCos, numVerts); } static void deformVertsEM(ModifierData *md, Object *ob, struct EditMesh *editData, |