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Fix crash texpainting on subsurfed meshes.

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Unfortunately, loops and polys are generated, therefore we need to keep
copies. Still not painting after this commit but at least no crash now.
This commit is contained in:
Antony Riakiotakis
2015-07-17 14:46:05 +02:00
parent 82e27f5093
commit 5f09348fe8
1 changed files with 4 additions and 0 deletions
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4
source/blender/editors/sculpt_paint/paint_image_proj.c
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@@ -3003,6 +3003,8 @@ static void proj_paint_state_non_cddm_init(ProjPaintState *ps)
{
if (ps->dm->type != DM_TYPE_CDDM) {
ps->dm_mvert = MEM_dupallocN(ps->dm_mvert);
ps->dm_mpoly = MEM_dupallocN(ps->dm_mpoly);
ps->dm_mloop = MEM_dupallocN(ps->dm_mloop);
/* looks like these are ok for now.*/
#if 0
ps->dm_mloopuv = MEM_dupallocN(ps->dm_mloopuv);
@@ -3890,6 +3892,8 @@ static void project_paint_end(ProjPaintState *ps)
/* copy for subsurf/multires, so throw away */
if (ps->dm->type != DM_TYPE_CDDM) {
if (ps->dm_mvert) MEM_freeN((void *)ps->dm_mvert);
if (ps->dm_mpoly) MEM_freeN((void *)ps->dm_mpoly);
if (ps->dm_mloop) MEM_freeN((void *)ps->dm_mloop);
/* looks like these don't need copying */
#if 0
if (ps->dm_mloopuv) MEM_freeN(ps->dm_mloopuv);