Fix T42033 UVs shown while rendering in texture paint mode.

This should be included in final release build.

3 files changed, 19 insertions, 30 deletions

diff --git a/source/blender/editors/include/ED_image.h b/source/blender/editors/include/ED_image.h
index db13c628ade..a9995de068e 100644
--- a/source/blender/editors/include/ED_image.h
+++ b/source/blender/editors/include/ED_image.h
@@ -69,8 +69,6 @@ void ED_image_point_pos__reverse(struct SpaceImage *sima, struct ARegion *ar, co
 bool ED_space_image_show_render(struct SpaceImage *sima);
 bool ED_space_image_show_paint(struct SpaceImage *sima);
 bool ED_space_image_show_uvedit(struct SpaceImage *sima, struct Object *obedit);
-bool ED_space_image_show_texpaint(struct SpaceImage *sima, struct Object *ob);
-bool ED_space_image_show_uvshadow(struct SpaceImage *sima, struct Object *obedit);
 
 bool ED_space_image_paint_curve(const struct bContext *C);
 
diff --git a/source/blender/editors/space_image/image_edit.c b/source/blender/editors/space_image/image_edit.c
index 24b1c54dd9f..757059ebc29 100644
--- a/source/blender/editors/space_image/image_edit.c
+++ b/source/blender/editors/space_image/image_edit.c
@@ -303,13 +303,6 @@ bool ED_space_image_show_paint(SpaceImage *sima)
 	return (sima->mode == SI_MODE_PAINT);
 }
 
-bool ED_space_image_show_texpaint(SpaceImage *sima, Object *ob)
-{
-	return (ob && ob->type == OB_MESH &&
-	        ob->mode == OB_MODE_TEXTURE_PAINT &&
-	        !(sima->flag & SI_NO_DRAW_TEXPAINT));
-}
-
 bool ED_space_image_show_uvedit(SpaceImage *sima, Object *obedit)
 {
 	if (sima && (ED_space_image_show_render(sima) || ED_space_image_show_paint(sima)))
@@ -327,24 +320,6 @@ bool ED_space_image_show_uvedit(SpaceImage *sima, Object *obedit)
 	return false;
 }
 
-bool ED_space_image_show_uvshadow(SpaceImage *sima, Object *obedit)
-{
-	if (ED_space_image_show_render(sima))
-		return false;
-
-	if (ED_space_image_show_paint(sima))
-		if (obedit && obedit->type == OB_MESH) {
-			struct BMEditMesh *em = BKE_editmesh_from_object(obedit);
-			bool ret;
-
-			ret = EDBM_mtexpoly_check(em);
-
-			return ret && !(sima->flag & SI_NO_DRAW_TEXPAINT);
-		}
-
-	return false;
-}
-
 /* matches clip function */
 bool ED_space_image_check_show_maskedit(Scene *scene, SpaceImage *sima)
 {
diff --git a/source/blender/editors/uvedit/uvedit_draw.c b/source/blender/editors/uvedit/uvedit_draw.c
index 36c96a8d011..83fd7e6505d 100644
--- a/source/blender/editors/uvedit/uvedit_draw.c
+++ b/source/blender/editors/uvedit/uvedit_draw.c
@@ -946,14 +946,30 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 	glPointSize(1.0);
 }
 
+
+static void draw_uv_shadows_get(SpaceImage *sima, Object *ob, Object *obedit, bool *show_shadow, bool *show_texpaint)
+{
+	*show_shadow = *show_texpaint = false;
+
+	if (ED_space_image_show_render(sima) || (sima->flag & SI_NO_DRAW_TEXPAINT))
+		return;
+
+	if ((sima->mode == SI_MODE_PAINT) && obedit && obedit->type == OB_MESH) {
+		struct BMEditMesh *em = BKE_editmesh_from_object(obedit);
+		
+		*show_shadow = EDBM_mtexpoly_check(em);
+	}
+	
+	*show_texpaint = (ob && ob->type == OB_MESH && ob->mode == OB_MODE_TEXTURE_PAINT);
+}
+
 void draw_uvedit_main(SpaceImage *sima, ARegion *ar, Scene *scene, Object *obedit, Object *obact)
 {
 	ToolSettings *toolsettings = scene->toolsettings;
-	int show_uvedit, show_uvshadow, show_texpaint_uvshadow;
+	bool show_uvedit, show_uvshadow, show_texpaint_uvshadow;
 
-	show_texpaint_uvshadow = ED_space_image_show_texpaint(sima, obact);
 	show_uvedit = ED_space_image_show_uvedit(sima, obedit);
-	show_uvshadow = ED_space_image_show_uvshadow(sima, obedit);
+	draw_uv_shadows_get(sima, obact, obedit, &show_uvshadow, &show_texpaint_uvshadow);
 
 	if (show_uvedit || show_uvshadow || show_texpaint_uvshadow) {
 		if (show_uvshadow)