[Bf-blender-cvs] [9c9b145] master: Fix T42393 crash in texture paint sampling in image mode when mesh did not have a material
Antony Riakiotakis
noreply at git.blender.org
Mon Oct 27 10:43:09 CET 2014
Commit: 9c9b145dabb9b5d4c13b06c12030c1b5dbd670bf
Author: Antony Riakiotakis
Date: Mon Oct 27 10:42:59 2014 +0100
Branches: master
https://developer.blender.org/rB9c9b145dabb9b5d4c13b06c12030c1b5dbd670bf
Fix T42393 crash in texture paint sampling in image mode when mesh did
not have a material
===================================================================
M source/blender/editors/sculpt_paint/paint_utils.c
===================================================================
diff --git a/source/blender/editors/sculpt_paint/paint_utils.c b/source/blender/editors/sculpt_paint/paint_utils.c
index e03c8a5..d41af26 100644
--- a/source/blender/editors/sculpt_paint/paint_utils.c
+++ b/source/blender/editors/sculpt_paint/paint_utils.c
@@ -292,6 +292,7 @@ static void imapaint_pick_uv(Scene *scene, Object *ob, unsigned int faceindex, c
MVert mv[4];
float matrix[4][4], proj[4][4];
GLint view[4];
+ ImagePaintMode mode = scene->toolsettings->imapaint.mode;
/* compute barycentric coordinates */
@@ -320,19 +321,25 @@ static void imapaint_pick_uv(Scene *scene, Object *ob, unsigned int faceindex, c
if (findex == faceindex) {
dm->getTessFace(dm, a, &mf);
- ma = dm->mat[mf.mat_nr];
- slot = &ma->texpaintslot[ma->paint_active_slot];
-
dm->getVert(dm, mf.v1, &mv[0]);
dm->getVert(dm, mf.v2, &mv[1]);
dm->getVert(dm, mf.v3, &mv[2]);
if (mf.v4)
dm->getVert(dm, mf.v4, &mv[3]);
- if (!(slot && slot->uvname && (tf_base = CustomData_get_layer_named(&dm->faceData, CD_MTFACE, slot->uvname))))
- tf_base = CustomData_get_layer(&dm->faceData, CD_MTFACE);
+ if (mode == IMAGEPAINT_MODE_MATERIAL) {
+ ma = dm->mat[mf.mat_nr];
+ slot = &ma->texpaintslot[ma->paint_active_slot];
- tf = &tf_base[a];
+ if (!(slot && slot->uvname && (tf_base = CustomData_get_layer_named(&dm->faceData, CD_MTFACE, slot->uvname))))
+ tf_base = CustomData_get_layer(&dm->faceData, CD_MTFACE);
+
+ tf = &tf_base[a];
+ }
+ else {
+ tf_base = CustomData_get_layer(&dm->faceData, CD_MTFACE);
+ tf = &tf_base[a];
+ }
p[0] = xy[0];
p[1] = xy[1];
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