Texturing: texture and 3d view draw type changes, these should only have any

effect for a render engine using new shading nodes. In short:

* No longer uses images assigned to faces in the uv layer, rather the active
  image texture node is what is edited/painted/drawn.
* Textured draw type now shows the active image texture node, with solid
  lighting.
* Material draw mode shows GLSL shader of a simplified material node tree,
  using solid lighting.
* Textures for modifiers, brushes, etc, are now available from a dropdown in
  the texture tab in the properties editor. These do not use new shading nodes
  yet.

http://wiki.blender.org/index.php/Dev:2.6/Source/Render/TextureWorkflow

20 files changed, 1098 insertions, 162 deletions

diff --git a/source/blender/editors/include/ED_uvedit.h b/source/blender/editors/include/ED_uvedit.h
index 2b4c213bc52..0666884351a 100644
--- a/source/blender/editors/include/ED_uvedit.h
+++ b/source/blender/editors/include/ED_uvedit.h
@@ -33,19 +33,26 @@
 struct ARegionType;
 struct EditFace;
 struct Image;
+struct Main;
+struct ImageUser;
 struct MTFace;
 struct Object;
 struct Scene;
+struct SpaceImage;
 struct bContext;
+struct bNode;
 struct wmKeyConfig;
 
 /* uvedit_ops.c */
 void ED_operatortypes_uvedit(void);
 void ED_keymap_uvedit(struct wmKeyConfig *keyconf);
 
-void ED_uvedit_assign_image(struct Scene *scene, struct Object *obedit, struct Image *ima, struct Image *previma);
+void ED_uvedit_assign_image(struct Main *bmain, struct Scene *scene, struct Object *obedit, struct Image *ima, struct Image *previma);
 int ED_uvedit_minmax(struct Scene *scene, struct Image *ima, struct Object *obedit, float *min, float *max);
 
+int ED_object_get_active_image(struct Object *ob, int mat_nr, struct Image **ima, struct ImageUser **iuser, struct bNode **node);
+void ED_object_assign_active_image(struct Main *bmain, struct Object *ob, int mat_nr, struct Image *ima);
+
 int ED_uvedit_test_silent(struct Object *obedit);
 int ED_uvedit_test(struct Object *obedit);
 
diff --git a/source/blender/editors/include/UI_interface.h b/source/blender/editors/include/UI_interface.h
index 02b8cc9e2c6..329f4599e01 100644
--- a/source/blender/editors/include/UI_interface.h
+++ b/source/blender/editors/include/UI_interface.h
@@ -758,6 +758,8 @@ void uiTemplateKeymapItemProperties(uiLayout *layout, struct PointerRNA *ptr);
 void uiTemplateList(uiLayout *layout, struct bContext *C, struct PointerRNA *ptr, const char *propname, struct PointerRNA *activeptr, const char *activeprop, const char *prop_list, int rows, int maxrows, int type);
 void uiTemplateNodeLink(uiLayout *layout, struct bNodeTree *ntree, struct bNode *node, struct bNodeSocket *input);
 void uiTemplateNodeView(uiLayout *layout, struct bContext *C, struct bNodeTree *ntree, struct bNode *node, struct bNodeSocket *input);
+void uiTemplateTextureUser(uiLayout *layout, struct bContext *C);
+void uiTemplateTextureShow(uiLayout *layout, struct bContext *C, struct PointerRNA *ptr, struct PropertyRNA *prop);
 
 void uiTemplateMovieClip(struct uiLayout *layout, struct bContext *C, struct PointerRNA *ptr, const char *propname, int compact);
 void uiTemplateTrack(struct uiLayout *layout, struct PointerRNA *ptr, const char *propname);
diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c
index 7c745c3cfef..a3d71674a03 100644
--- a/source/blender/editors/interface/interface_templates.c
+++ b/source/blender/editors/interface/interface_templates.c
@@ -332,7 +332,7 @@ static const char *template_id_browse_tip(StructRNA *type)
 	return N_("Browse ID data to be linked");
 }
 
-static void template_ID(bContext *C, uiLayout *layout, TemplateID *template, StructRNA *type, int flag, const char *newop, const char *openop, const char *unlinkop)
+static void template_ID(bContext *C, uiLayout *layout, TemplateID *template, StructRNA *type, short idcode, int flag, const char *newop, const char *openop, const char *unlinkop)
 {
 	uiBut *but;
 	uiBlock *block;
@@ -478,6 +478,9 @@ static void template_ID(bContext *C, uiLayout *layout, TemplateID *template, Str
 		if((idfrom && idfrom->lib) || !editable)
 			uiButSetFlag(but, UI_BUT_DISABLED);
 	}
+
+	if(idcode == ID_TE)
+		uiTemplateTextureShow(layout, C, &template->ptr, template->prop);
 	
 	uiBlockEndAlign(block);
 }
@@ -487,6 +490,7 @@ static void ui_template_id(uiLayout *layout, bContext *C, PointerRNA *ptr, const
 	TemplateID *template;
 	PropertyRNA *prop;
 	StructRNA *type;
+	short idcode;
 
 	prop= RNA_struct_find_property(ptr, propname);
 
@@ -507,14 +511,15 @@ static void ui_template_id(uiLayout *layout, bContext *C, PointerRNA *ptr, const
 		flag |= UI_ID_OPEN;
 
 	type= RNA_property_pointer_type(ptr, prop);
-	template->idlb= which_libbase(CTX_data_main(C), RNA_type_to_ID_code(type));
+	idcode= RNA_type_to_ID_code(type);
+	template->idlb= which_libbase(CTX_data_main(C), idcode);
 	
 	/* create UI elements for this template
 	 *	- template_ID makes a copy of the template data and assigns it to the relevant buttons
 	 */
 	if(template->idlb) {
 		uiLayoutRow(layout, 1);
-		template_ID(C, layout, template, type, flag, newop, openop, unlinkop);
+		template_ID(C, layout, template, type, idcode, flag, newop, openop, unlinkop);
 	}
 
 	MEM_freeN(template);
diff --git a/source/blender/editors/mesh/mesh_data.c b/source/blender/editors/mesh/mesh_data.c
index ed890fd9b90..6e35865fb4d 100644
--- a/source/blender/editors/mesh/mesh_data.c
+++ b/source/blender/editors/mesh/mesh_data.c
@@ -51,6 +51,7 @@
 #include "BKE_displist.h"
 #include "BKE_image.h"
 #include "BKE_library.h"
+#include "BKE_main.h"
 #include "BKE_material.h"
 #include "BKE_mesh.h"
 #include "BKE_report.h"
@@ -331,6 +332,7 @@ void MESH_OT_uv_texture_add(wmOperatorType *ot)
 
 static int drop_named_image_invoke(bContext *C, wmOperator *op, wmEvent *event)
 {
+	Main *bmain= CTX_data_main(C);
 	Scene *scene= CTX_data_scene(C);
 	View3D *v3d= CTX_wm_view3d(C);
 	Base *base= ED_view3d_give_base_under_cursor(C, event->mval);
@@ -375,7 +377,7 @@ static int drop_named_image_invoke(bContext *C, wmOperator *op, wmEvent *event)
 	if(me->edit_mesh==NULL)
 		return OPERATOR_CANCELLED;
 	
-	ED_uvedit_assign_image(scene, obedit, ima, NULL);
+	ED_uvedit_assign_image(bmain, scene, obedit, ima, NULL);
 
 	if(exitmode) {
 		load_editMesh(scene, obedit);
diff --git a/source/blender/editors/sculpt_paint/paint_image.c b/source/blender/editors/sculpt_paint/paint_image.c
index ce603ce80b6..e283927b76f 100644
--- a/source/blender/editors/sculpt_paint/paint_image.c
+++ b/source/blender/editors/sculpt_paint/paint_image.c
@@ -79,6 +79,7 @@
 #include "BKE_object.h"
 #include "BKE_paint.h"
 #include "BKE_report.h"
+#include "BKE_scene.h"
 
 #include "BIF_gl.h"
 #include "BIF_glutil.h"
@@ -88,6 +89,7 @@
 #include "ED_image.h"
 #include "ED_screen.h"
 #include "ED_sculpt.h"
+#include "ED_uvedit.h"
 #include "ED_view3d.h"
 
 #include "WM_api.h"
@@ -498,6 +500,40 @@ static void image_undo_free(ListBase *lb)
 		MEM_freeN(tile->rect);
 }
 
+/* get active image for face depending on old/new shading system */
+
+static Image *imapaint_face_image(const ImagePaintState *s, int face_index)
+{
+	Image *ima;
+
+	if(scene_use_new_shading_nodes(s->scene)) {
+		MFace *mf = s->me->mface+face_index;
+		ED_object_get_active_image(s->ob, mf->mat_nr, &ima, NULL, NULL);
+	}
+	else {
+		MTFace *tf = s->me->mtface+face_index;
+		ima = tf->tpage;
+	}
+
+	return ima;
+}
+
+static Image *project_paint_face_image(const ProjPaintState *ps, int face_index)
+{
+	Image *ima;
+
+	if(scene_use_new_shading_nodes(ps->scene)) {
+		MFace *mf = ps->dm_mface+face_index;
+		ED_object_get_active_image(ps->ob, mf->mat_nr, &ima, NULL, NULL);
+	}
+	else {
+		MTFace *tf = ps->dm_mtface+face_index;
+		ima = tf->tpage;
+	}
+
+	return ima;
+}
+
 /* fast projection bucket array lookup, use the safe version for bound checking  */
 static int project_bucket_offset(const ProjPaintState *ps, const float projCoSS[2])
 {
@@ -670,6 +706,7 @@ static int project_paint_PickColor(const ProjPaintState *ps, float pt[2], float
 	int side;
 	int face_index;
 	MTFace *tf;
+	Image *ima;
 	ImBuf *ibuf;
 	int xi, yi;
 	
@@ -687,8 +724,9 @@ static int project_paint_PickColor(const ProjPaintState *ps, float pt[2], float
 	else { /* QUAD */
 		interp_v2_v2v2v2(uv, tf->uv[0], tf->uv[2], tf->uv[3], w);
 	}
-	
-	ibuf = tf->tpage->ibufs.first; /* we must have got the imbuf before getting here */
+
+	ima = project_paint_face_image(ps, face_index);
+	ibuf = ima->ibufs.first; /* we must have got the imbuf before getting here */
 	if (!ibuf) return 0;
 	
 	if (interp) {
@@ -1053,6 +1091,9 @@ static int check_seam(const ProjPaintState *ps, const int orig_face, const int o
 			
 			/* Only need to check if 'i2_fidx' is valid because we know i1_fidx is the same vert on both faces */
 			if (i2_fidx != -1) {
+				Image *tpage = project_paint_face_image(ps, face_index);
+				Image *orig_tpage = project_paint_face_image(ps, orig_face);
+
 				/* This IS an adjacent face!, now lets check if the UVs are ok */
 				tf = ps->dm_mtface + face_index;
 				
@@ -1061,7 +1102,7 @@ static int check_seam(const ProjPaintState *ps, const int orig_face, const int o
 				*orig_fidx = (i1_fidx < i2_fidx) ? i1_fidx : i2_fidx;
 				
 				/* first test if they have the same image */
-				if (	(orig_tf->tpage == tf->tpage) &&
+				if (	(orig_tpage == tpage) &&
 						cmp_uv(orig_tf->uv[orig_i1_fidx], tf->uv[i1_fidx]) &&
 						cmp_uv(orig_tf->uv[orig_i2_fidx], tf->uv[i2_fidx]) )
 				{
@@ -1308,9 +1349,10 @@ static float project_paint_uvpixel_mask(
 	if (ps->do_layer_stencil) {
 		/* another UV layers image is masking this one's */
 		ImBuf *ibuf_other;
+		Image *other_tpage = project_paint_face_image(ps, face_index);
 		const MTFace *tf_other = ps->dm_mtface_stencil + face_index;
 		
-		if (tf_other->tpage && (ibuf_other = BKE_image_get_ibuf(tf_other->tpage, NULL))) {
+		if (other_tpage && (ibuf_other = BKE_image_get_ibuf(other_tpage, NULL))) {
 			/* BKE_image_get_ibuf - TODO - this may be slow */
 			unsigned char rgba_ub[4];
 			float rgba_f[4];
@@ -1464,9 +1506,10 @@ static ProjPixel *project_paint_uvpixel_init(
 	if (ps->tool==PAINT_TOOL_CLONE) {
 		if (ps->dm_mtface_clone) {
 			ImBuf *ibuf_other;
+			Image *other_tpage = project_paint_face_image(ps, face_index);
 			const MTFace *tf_other = ps->dm_mtface_clone + face_index;
 			
-			if (tf_other->tpage && (ibuf_other = BKE_image_get_ibuf(tf_other->tpage, NULL))) {
+			if (other_tpage && (ibuf_other = BKE_image_get_ibuf(other_tpage, NULL))) {
 				/* BKE_image_get_ibuf - TODO - this may be slow */
 				
 				if (ibuf->rect_float) {
@@ -2684,11 +2727,8 @@ static void project_bucket_init(const ProjPaintState *ps, const int thread_index
 	LinkNode *node;
 	int face_index, image_index=0;
 	ImBuf *ibuf = NULL;
+	Image *tpage_last = NULL, *tpage;
 	Image *ima = NULL;
-	MTFace *tf;
-	
-	Image *tpage_last = NULL;
-	
 
 	if (ps->image_tot==1) {
 		/* Simple loop, no context switching */
@@ -2706,9 +2746,9 @@ static void project_bucket_init(const ProjPaintState *ps, const int thread_index
 			face_index = GET_INT_FROM_POINTER(node->link);
 				
 			/* Image context switching */
-			tf = ps->dm_mtface+face_index;
-			if (tpage_last != tf->tpage) {
-				tpage_last = tf->tpage;
+			tpage = project_paint_face_image(ps, face_index);
+			if (tpage_last != tpage) {
+				tpage_last = tpage;
 
 				for (image_index=0; image_index < ps->image_tot; image_index++) {
 					if (ps->projImages[image_index].ima == tpage_last) {
@@ -2876,7 +2916,7 @@ static void project_paint_begin(ProjPaintState *ps)
 	LinkNode *node;
 	
 	ProjPaintImage *projIma;
-	Image *tpage_last = NULL;
+	Image *tpage_last = NULL, *tpage;
 	
 	/* Face vars */
 	MFace *mf;
@@ -3210,7 +3250,9 @@ static void project_paint_begin(ProjPaintState *ps)
 		}
 #endif
 		
-		if (tf->tpage && ((((Mesh *)ps->ob->data)->editflag & ME_EDIT_PAINT_MASK)==0 || mf->flag & ME_FACE_SEL)) {
+		tpage = project_paint_face_image(ps, face_index);
+
+		if (tpage && ((((Mesh *)ps->ob->data)->editflag & ME_EDIT_PAINT_MASK)==0 || mf->flag & ME_FACE_SEL)) {
 			
 			float *v1coSS, *v2coSS, *v3coSS, *v4coSS=NULL;
 			
@@ -3283,17 +3325,17 @@ static void project_paint_begin(ProjPaintState *ps)
 				}
 			}
 			
-			if (tpage_last != tf->tpage) {
+			if (tpage_last != tpage) {
 				
-				image_index = BLI_linklist_index(image_LinkList, tf->tpage);
+				image_index = BLI_linklist_index(image_LinkList, tpage);
 				
-				if (image_index==-1 && BKE_image_get_ibuf(tf->tpage, NULL)) { /* MemArena dosnt have an append func */
-					BLI_linklist_append(&image_LinkList, tf->tpage);
+				if (image_index==-1 && BKE_image_get_ibuf(tpage, NULL)) { /* MemArena dosnt have an append func */
+					BLI_linklist_append(&image_LinkList, tpage);
 					image_index = ps->image_tot;
 					ps->image_tot++;
 				}
 				
-				tpage_last = tf->tpage;
+				tpage_last = tpage;
 			}
 			
 			if (image_index != -1) {
@@ -4481,7 +4523,7 @@ static int imapaint_paint_stroke(ViewContext *vc, ImagePaintState *s, BrushPaint
 		) {
 			ImBuf *ibuf;
 			
-			newimage = (s->me->mtface+newfaceindex)->tpage;
+			newimage = imapaint_face_image(s, newfaceindex);
 			ibuf= BKE_image_get_ibuf(newimage, s->sima? &s->sima->iuser: NULL);
 
 			if(ibuf && ibuf->rect)
diff --git a/source/blender/editors/space_buttons/CMakeLists.txt b/source/blender/editors/space_buttons/CMakeLists.txt
index dbb96b68587..ee118f12062 100644
--- a/source/blender/editors/space_buttons/CMakeLists.txt
+++ b/source/blender/editors/space_buttons/CMakeLists.txt
@@ -38,6 +38,7 @@ set(SRC
 	buttons_context.c
 	buttons_header.c
 	buttons_ops.c
+	buttons_texture.c
 	space_buttons.c
 
 	buttons_intern.h
diff --git a/source/blender/editors/space_buttons/buttons_context.c b/source/blender/editors/space_buttons/buttons_context.c
index 6d6f73e98d8..e38ac7bd413 100644
--- a/source/blender/editors/space_buttons/buttons_context.c
+++ b/source/blender/editors/space_buttons/buttons_context.c
@@ -54,7 +54,6 @@
 #include "BKE_screen.h"
 #include "BKE_texture.h"
 
-
 #include "RNA_access.h"
 
 #include "ED_armature.h"
@@ -66,13 +65,6 @@
 
 #include "buttons_intern.h"	// own include
 
-typedef struct ButsContextPath {
-	PointerRNA ptr[8];
-	int len;
-	int flag;
-	int tex_ctx;
-} ButsContextPath;
-
 static int set_pointer_type(ButsContextPath *path, bContextDataResult *result, StructRNA *type)
 {
 	PointerRNA *ptr;
@@ -373,102 +365,141 @@ static int buttons_context_path_brush(ButsContextPath *path)
 	return 0;
 }
 
-static int buttons_context_path_texture(ButsContextPath *path)
+static int buttons_context_path_texture(ButsContextPath *path, ButsContextTexture *ct)
 {
-	Material *ma;
-	Lamp *la;
-	Brush *br;
-	World *wo;
-	ParticleSystem *psys;
-	Tex *tex;
-	PointerRNA *ptr= &path->ptr[path->len-1];
-	int orig_len = path->len;
+	if(ct) {
+		/* new shading system */
+		PointerRNA *ptr= &path->ptr[path->len-1];
+		ID *id;
 
-	/* if we already have a (pinned) texture, we're done */
-	if(RNA_struct_is_a(ptr->type, &RNA_Texture)) {
-		return 1;
-	}
-	/* try brush */
-	if((path->tex_ctx == SB_TEXC_BRUSH) && buttons_context_path_brush(path)) {
-		br= path->ptr[path->len-1].data;
-		
-		if(br) {
-			tex= give_current_brush_texture(br);
+		/* if we already have a (pinned) texture, we're done */
+		if(RNA_struct_is_a(ptr->type, &RNA_Texture))
+			return 1;
 
-			RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
+		if(!ct->user)
+			return 0;
+		
+		id= ct->user->id;
+
+		if(id) {
+			if(GS(id->name) == ID_BR)
+				buttons_context_path_brush(path);
+			else if(GS(id->name) == ID_MA)
+				buttons_context_path_material(path, 0);
+			else if(GS(id->name) == ID_WO)
+				buttons_context_path_world(path);
+			else if(GS(id->name) == ID_LA)
+				buttons_context_path_data(path, OB_LAMP);
+			else if(GS(id->name) == ID_PA)
+				buttons_context_path_particle(path);
+			else if(GS(id->name) == ID_OB)
+				buttons_context_path_object(path);
+		}
+		
+		if(ct->texture) {
+			RNA_id_pointer_create(&ct->texture->id, &path->ptr[path->len]);
 			path->len++;
-			return 1;
 		}
-	}
-	/* try world */
-	if((path->tex_ctx == SB_TEXC_WORLD) && buttons_context_path_world(path)) {
-		wo= path->ptr[path->len-1].data;
-
-		if(wo && GS(wo->id.name)==ID_WO) {
-			tex= give_current_world_texture(wo);
 
-			RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
-			path->len++;
+		return 1;
+	}
+	else {
+		/* old shading system */
+		Material *ma;
+		Lamp *la;
+		Brush *br;
+		World *wo;
+		ParticleSystem *psys;
+		Tex *tex;
+		PointerRNA *ptr= &path->ptr[path->len-1];
+		int orig_len = path->len;
+
+		/* if we already have a (pinned) texture, we're done */
+		if(RNA_struct_is_a(ptr->type, &RNA_Texture)) {
 			return 1;
 		}
-	}
-	/* try particles */
-	if((path->tex_ctx == SB_TEXC_PARTICLES) && buttons_context_path_particle(path)) {
-		if(path->ptr[path->len-1].type == &RNA_ParticleSettings) {
-			ParticleSettings *part = path->ptr[path->len-1].data;
+		/* try brush */
+		if((path->tex_ctx == SB_TEXC_BRUSH) && buttons_context_path_brush(path)) {
+			br= path->ptr[path->len-1].data;
+			
+			if(br) {
+				tex= give_current_brush_texture(br);
 
-			tex= give_current_particle_texture(part);
-			RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
-			path->len++;
-			return 1;
+				RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
+				path->len++;
+				return 1;
+			}
 		}
-		else {
-			psys= path->ptr[path->len-1].data;
+		/* try world */
+		if((path->tex_ctx == SB_TEXC_WORLD) && buttons_context_path_world(path)) {
+			wo= path->ptr[path->len-1].data;
 
-			if(psys && psys->part && GS(psys->part->id.name)==ID_PA) {
-				tex= give_current_particle_texture(psys->part);
+			if(wo && GS(wo->id.name)==ID_WO) {
+				tex= give_current_world_texture(wo);
 
 				RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
 				path->len++;
 				return 1;
 			}
 		}
-	}
-	/* try material */
-	if(buttons_context_path_material(path, 1)) {
-		ma= path->ptr[path->len-1].data;
+		/* try particles */
+		if((path->tex_ctx == SB_TEXC_PARTICLES) && buttons_context_path_particle(path)) {
+			if(path->ptr[path->len-1].type == &RNA_ParticleSettings) {
+				ParticleSettings *part = path->ptr[path->len-1].data;
 
-		if(ma) {
-			tex= give_current_material_texture(ma);
+				tex= give_current_particle_texture(part);
+				RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
+				path->len++;
+				return 1;
+			}
+			else {
+				psys= path->ptr[path->len-1].data;
 
-			RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
-			path->len++;
-			return 1;
+				if(psys && psys->part && GS(psys->part->id.name)==ID_PA) {
+					tex= give_current_particle_texture(psys->part);
+
+					RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
+					path->len++;
+					return 1;
+				}
+			}
 		}
-	}
-	/* try lamp */
-	if(buttons_context_path_data(path, OB_LAMP)) {
-		la= path->ptr[path->len-1].data;
+		/* try material */
+		if(buttons_context_path_material(path, 1)) {
+			ma= path->ptr[path->len-1].data;
 
-		if(la) {
-			tex= give_current_lamp_texture(la);
+			if(ma) {
+				tex= give_current_material_texture(ma);
 
-			RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
-			path->len++;
-			return 1;
+				RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
+				path->len++;
+				return 1;
+			}
 		}
-	}
-	/* try brushes again in case of no material, lamp, etc */
-	path->len = orig_len;
-	if(buttons_context_path_brush(path)) {
-		br= path->ptr[path->len-1].data;
-		
-		if(br) {
-			tex= give_current_brush_texture(br);
+		/* try lamp */
+		if(buttons_context_path_data(path, OB_LAMP)) {
+			la= path->ptr[path->len-1].data;
+
+			if(la) {
+				tex= give_current_lamp_texture(la);
+
+				RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
+				path->len++;
+				return 1;
+			}
+		}
+		/* try brushes again in case of no material, lamp, etc */
+		path->len = orig_len;
+		if(buttons_context_path_brush(path)) {
+			br= path->ptr[path->len-1].data;
 			
-			RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
-			path->len++;
-			return 1;
+			if(br) {
+				tex= give_current_brush_texture(br);
+				
+				RNA_id_pointer_create(&tex->id, &path->ptr[path->len]);
+				path->len++;
+				return 1;
+			}
 		}
 	}
 
@@ -530,7 +561,7 @@ static int buttons_context_path(const bContext *C, ButsContextPath *path, int ma
 			found= buttons_context_path_material(path, 0);
 			break;
 		case BCONTEXT_TEXTURE:
-			found= buttons_context_path_texture(path);
+			found= buttons_context_path_texture(path, sbuts->texuser);
 			break;
 		case BCONTEXT_BONE:
 			found= buttons_context_path_bone(path);
@@ -580,6 +611,8 @@ void buttons_context_compute(const bContext *C, SpaceButs *sbuts)
 	PointerRNA *ptr;
 	int a, pflag= 0, flag= 0;
 
+	buttons_texture_context_compute(C, sbuts);
+
 	if(!sbuts->path)
 		sbuts->path= MEM_callocN(sizeof(ButsContextPath), "ButsContextPath");
 	
@@ -649,7 +682,8 @@ void buttons_context_compute(const bContext *C, SpaceButs *sbuts)
 const char *buttons_context_dir[] = {
 	"world", "object", "mesh", "armature", "lattice", "curve",
 	"meta_ball", "lamp", "speaker", "camera", "material", "material_slot",
-	"texture", "texture_slot", "bone", "edit_bone", "pose_bone", "particle_system", "particle_system_editable",
+	"texture", "texture_slot", "texture_user", "bone", "edit_bone",
+	"pose_bone", "particle_system", "particle_system_editable",
 	"cloth", "soft_body", "fluid", "smoke", "collision", "brush", NULL};
 
 int buttons_context(const bContext *C, const char *member, bContextDataResult *result)
@@ -710,7 +744,17 @@ int buttons_context(const bContext *C, const char *member, bContextDataResult *r
 		return 1;
 	}
 	else if(CTX_data_equals(member, "texture")) {
-		set_pointer_type(path, result, &RNA_Texture);
+		ButsContextTexture *ct= sbuts->texuser;
+
+		if(ct) {
+			/* new shading system */
+			CTX_data_pointer_set(result, &ct->texture->id, &RNA_Texture, ct->texture);
+		}
+		else {
+			/* old shading system */
+			set_pointer_type(path, result, &RNA_Texture);
+		}
+
 		return 1;
 	}
 	else if(CTX_data_equals(member, "material_slot")) {
@@ -729,23 +773,52 @@ int buttons_context(const bContext *C, const char *member, bContextDataResult *r
 
 		return 1;
 	}
-	else if(CTX_data_equals(member, "texture_node")) {
-		PointerRNA *ptr;
+	else if(CTX_data_equals(member, "texture_user")) {
+		ButsContextTexture *ct= sbuts->texuser;
 
-		if((ptr=get_pointer_type(path, &RNA_Material))) {
-			Material *ma= ptr->data;
+		if(!ct)
+			return 0; /* old shading system */
 
-			if(ma) {
-				bNode *node= give_current_material_texture_node(ma);
-				CTX_data_pointer_set(result, &ma->id, &RNA_Node, node);
-			}
+		if(ct->user && ct->user->ptr.data) {
+			ButsTextureUser *user= ct->user; 
+			CTX_data_pointer_set(result, user->ptr.id.data, user->ptr.type, user->ptr.data);
 		}
 
 		return 1;
 	}
+	else if(CTX_data_equals(member, "texture_node")) {
+		ButsContextTexture *ct= sbuts->texuser;
+
+		if(ct) {
+			/* new shading system */
+			if(ct->user && ct->user->node)
+				CTX_data_pointer_set(result, &ct->user->ntree->id, &RNA_Node, ct->user->node);
+
+			return 1;
+		}
+		else {
+			/* old shading system */
+			PointerRNA *ptr;
+
+			if((ptr=get_pointer_type(path, &RNA_Material))) {
+				Material *ma= ptr->data;
+
+				if(ma) {
+					bNode *node= give_current_material_texture_node(ma);
+					CTX_data_pointer_set(result, &ma->id, &RNA_Node, node);
+				}
+			}
+
+			return 1;
+		}
+	}
 	else if(CTX_data_equals(member, "texture_slot")) {
+		ButsContextTexture *ct= sbuts->texuser;
 		PointerRNA *ptr;
 
+		if(ct)
+			return 0; /* new shading system */
+
 		if((ptr=get_pointer_type(path, &RNA_Material))) {
 			Material *ma= ptr->data;
 
diff --git a/source/blender/editors/space_buttons/buttons_intern.h b/source/blender/editors/space_buttons/buttons_intern.h
index 27084488163..aa692a940d8 100644
--- a/source/blender/editors/space_buttons/buttons_intern.h
+++ b/source/blender/editors/space_buttons/buttons_intern.h
@@ -31,14 +31,20 @@
 #ifndef ED_BUTTONS_INTERN_H
 #define ED_BUTTONS_INTERN_H
 
+#include "DNA_listBase.h"
+#include "RNA_types.h"
+
 struct ARegion;
 struct ARegionType;
+struct ID;
+struct SpaceButs;
+struct Tex;
 struct bContext;
 struct bContextDataResult;
-struct SpaceButs;
+struct bNode;
+struct bNodeTree;
 struct uiLayout;
 struct wmOperatorType;
-struct ID;
 
 /* buts->scaflag */		
 #define BUTS_SENS_SEL		1
@@ -53,6 +59,42 @@ struct ID;
 #define BUTS_SENS_STATE		512
 #define BUTS_ACT_STATE		1024
 
+/* context data */
+
+typedef struct ButsContextPath {
+	PointerRNA ptr[8];
+	int len;
+	int flag;
+	int tex_ctx;
+} ButsContextPath;
+
+typedef struct ButsTextureUser {
+	struct ButsTextureUser *next, *prev;
+
+	struct ID *id;
+
+	PointerRNA ptr;
+	PropertyRNA *prop;
+
+	struct bNodeTree *ntree;
+	struct bNode *node;
+
+	const char *category;
+	int icon;
+	const char *name;
+
+	int index;
+} ButsTextureUser;
+
+typedef struct ButsContextTexture {
+	ListBase users;
+
+	struct Tex *texture;
+
+	struct ButsTextureUser *user;
+	int index;
+} ButsContextTexture;
+
 /* internal exports only */
 
 /* buttons_header.c */
@@ -67,6 +109,9 @@ struct ID *buttons_context_id_path(const struct bContext *C);
 
 extern const char *buttons_context_dir[]; /* doc access */
 
+/* buttons_texture.c */
+void buttons_texture_context_compute(const struct bContext *C, struct SpaceButs *sbuts);
+
 /* buttons_ops.c */
 void BUTTONS_OT_file_browse(struct wmOperatorType *ot);
 void BUTTONS_OT_directory_browse(struct wmOperatorType *ot);
diff --git a/source/blender/editors/space_buttons/buttons_texture.c b/source/blender/editors/space_buttons/buttons_texture.c
new file mode 100644
index 00000000000..dd9f3c57896
--- /dev/null
+++ b/source/blender/editors/space_buttons/buttons_texture.c
@@ -0,0 +1,469 @@
+/*
+ * $Id$
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. 
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2009 Blender Foundation.
+ * All rights reserved.
+ *
+ * Contributor(s): Blender Foundation
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/editors/space_buttons/buttons_texture.c
+ *  \ingroup spbuttons
+ */
+
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "MEM_guardedalloc.h"
+
+#include "BLI_listbase.h"
+#include "BLI_string.h"
+#include "BLI_utildefines.h"
+
+#include "DNA_brush_types.h"
+#include "DNA_ID.h"
+#include "DNA_lamp_types.h"
+#include "DNA_material_types.h"
+#include "DNA_node_types.h"
+#include "DNA_object_types.h"
+#include "DNA_object_force.h"
+#include "DNA_particle_types.h"
+#include "DNA_scene_types.h"
+#include "DNA_screen_types.h"
+#include "DNA_space_types.h"
+#include "DNA_world_types.h"
+
+#include "BKE_context.h"
+#include "BKE_material.h"
+#include "BKE_modifier.h"
+#include "BKE_node.h"
+#include "BKE_paint.h"
+#include "BKE_particle.h"
+#include "BKE_scene.h"
+
+#include "RNA_access.h"
+
+#include "UI_interface.h"
+#include "UI_resources.h"
+
+#include "ED_node.h"
+#include "ED_screen.h"
+
+#include "../interface/interface_intern.h"
+
+#include "buttons_intern.h"	// own include
+
+/************************* Texture User **************************/
+
+static void buttons_texture_user_property_add(ListBase *users, ID *id, 
+	PointerRNA ptr, PropertyRNA *prop,
+	const char *category, int icon, const char *name)
+{
+	ButsTextureUser *user = MEM_callocN(sizeof(ButsTextureUser), "ButsTextureUser");
+
+	user->id= id;
+	user->ptr = ptr;
+	user->prop = prop;
+	user->category = category;
+	user->icon = icon;
+	user->name = name;
+	user->index = BLI_countlist(users);
+
+	BLI_addtail(users, user);
+}
+
+static void buttons_texture_user_node_add(ListBase *users, ID *id, 
+	bNodeTree *ntree, bNode *node,
+	const char *category, int icon, const char *name)
+{
+	ButsTextureUser *user = MEM_callocN(sizeof(ButsTextureUser), "ButsTextureUser");
+
+	user->id= id;
+	user->ntree = ntree;
+	user->node = node;
+	user->category = category;
+	user->icon = icon;
+	user->name = name;
+	user->index = BLI_countlist(users);
+
+	BLI_addtail(users, user);
+}
+
+static void buttons_texture_users_find_nodetree(ListBase *users, ID *id,
+	bNodeTree *ntree, const char *category)
+{
+	bNode *node;
+
+	if(ntree) {
+		for(node=ntree->nodes.first; node; node=node->next) {
+			if(node->typeinfo->nclass == NODE_CLASS_TEXTURE) {
+				PointerRNA ptr;
+				PropertyRNA *prop;
+
+				RNA_pointer_create(&ntree->id, &RNA_Node, node, &ptr);
+				prop = RNA_struct_find_property(&ptr, "texture");
+
+				buttons_texture_user_node_add(users, id, ntree, node,
+					category, RNA_struct_ui_icon(ptr.type), node->name);
+			}
+			else if(node->type == NODE_GROUP && node->id) {
+				buttons_texture_users_find_nodetree(users, id, (bNodeTree*)node->id, category);
+			}
+		}
+	}
+}
+
+static void buttons_texture_modifier_foreach(void *userData, Object *ob, ModifierData *md, const char *propname)
+{
+	PointerRNA ptr;
+	PropertyRNA *prop;
+	ListBase *users = userData;
+
+	RNA_pointer_create(&ob->id, &RNA_Modifier, md, &ptr);
+	prop = RNA_struct_find_property(&ptr, propname);
+
+	buttons_texture_user_property_add(users, &ob->id, ptr, prop,
+		"Modifiers", RNA_struct_ui_icon(ptr.type), md->name);
+}
+
+static void buttons_texture_users_from_context(ListBase *users, const bContext *C, SpaceButs *sbuts)
+{
+	Scene *scene= NULL;
+	Object *ob= NULL;
+	Material *ma= NULL;
+	Lamp *la= NULL;
+	World *wrld= NULL;
+	Brush *brush= NULL;
+	ID *pinid = sbuts->pinid;
+
+	/* get data from context */
+	if(pinid) {
+		if(GS(pinid->name) == ID_SCE)
+			scene= (Scene*)pinid;
+		else if(GS(pinid->name) == ID_OB)
+			ob= (Object*)pinid;
+		else if(GS(pinid->name) == ID_LA)
+			la= (Lamp*)pinid;
+		else if(GS(pinid->name) == ID_WO)
+			wrld= (World*)pinid;
+		else if(GS(pinid->name) == ID_MA)
+			ma= (Material*)pinid;
+		else if(GS(pinid->name) == ID_BR)
+			brush= (Brush*)pinid;
+	}
+
+	if(!scene)
+		scene= CTX_data_scene(C);
+	
+	if(!(pinid || pinid == &scene->id)) {
+		ob= (scene->basact)? scene->basact->object: NULL;
+		wrld= scene->world;
+		brush= paint_brush(paint_get_active(scene));
+	}
+
+	if(ob && ob->type == OB_LAMP && !la)
+		la= ob->data;
+	if(ob && !ma)
+		ma= give_current_material(ob, ob->actcol);
+
+	/* fill users */
+	users->first = users->last = NULL;
+
+	if(ma)
+		buttons_texture_users_find_nodetree(users, &ma->id, ma->nodetree, "Material");
+	if(la)
+		buttons_texture_users_find_nodetree(users, &la->id, la->nodetree, "Lamp");
+	if(wrld)
+		buttons_texture_users_find_nodetree(users, &wrld->id, wrld->nodetree, "World");
+
+	if(ob) {
+		ParticleSystem *psys= psys_get_current(ob);
+		MTex *mtex;
+		int a;
+
+		/* modifiers */
+		modifiers_foreachTexLink(ob, buttons_texture_modifier_foreach, users);
+
+		/* particle systems */
+		if(psys) {
+			/* todo: these slots are not in the UI */
+			for(a=0; a<MAX_MTEX; a++) {
+				mtex = psys->part->mtex[a];
+
+				if(mtex) {
+					PointerRNA ptr;
+					PropertyRNA *prop;
+
+					RNA_pointer_create(&psys->part->id, &RNA_ParticleSettingsTextureSlot, mtex, &ptr);
+					prop = RNA_struct_find_property(&ptr, "texture");
+
+					buttons_texture_user_property_add(users, &psys->part->id, ptr, prop,
+						"Particles", RNA_struct_ui_icon(&RNA_ParticleSettings), psys->name);
+				}
+			}
+		}
+
+		/* field */
+		if(ob->pd && ob->pd->forcefield == PFIELD_TEXTURE) {
+			PointerRNA ptr;
+			PropertyRNA *prop;
+
+			RNA_pointer_create(&ob->id, &RNA_FieldSettings, ob->pd, &ptr);
+			prop = RNA_struct_find_property(&ptr, "texture");
+
+			buttons_texture_user_property_add(users, &ob->id, ptr, prop,
+				"Fields", ICON_FORCE_TEXTURE, "Texture Field");
+		}
+	}
+
+	/* brush */
+	if(brush) {
+		PointerRNA ptr;
+		PropertyRNA *prop;
+
+		RNA_pointer_create(&brush->id, &RNA_BrushTextureSlot, &brush->mtex, &ptr);
+		prop= RNA_struct_find_property(&ptr, "texture");
+
+		buttons_texture_user_property_add(users, &brush->id, ptr, prop,
+			"Brush", ICON_BRUSH_DATA, brush->id.name+2);
+	}
+}
+
+void buttons_texture_context_compute(const bContext *C, SpaceButs *sbuts)
+{
+	/* gatheravailable texture users in context. runs on every draw of
+	   properties editor, before the buttons are created. */
+	ButsContextTexture *ct= sbuts->texuser;
+	Scene *scene= CTX_data_scene(C);
+
+	if(!scene_use_new_shading_nodes(scene)) {
+		if(ct) {
+			MEM_freeN(ct);
+			BLI_freelistN(&ct->users);
+			sbuts->texuser= NULL;
+		}
+		
+		return;
+	}
+
+	if(!ct) {
+		ct= MEM_callocN(sizeof(ButsContextTexture), "ButsContextTexture");
+		sbuts->texuser= ct;
+	}
+	else {
+		BLI_freelistN(&ct->users);
+	}
+
+	buttons_texture_users_from_context(&ct->users, C, sbuts);
+
+	/* set one user as active based on active index */
+	if(ct->index >= BLI_countlist(&ct->users))
+		ct->index= 0;
+
+	ct->user = BLI_findlink(&ct->users, ct->index);
+	ct->texture = NULL;
+
+	if(ct->user) {
+		if(ct->user->ptr.data) {
+			PointerRNA texptr;
+			Tex *tex;
+
+			/* get texture datablock pointer if it's a property */
+			texptr = RNA_property_pointer_get(&ct->user->ptr, ct->user->prop);
+			tex = (RNA_struct_is_a(texptr.type, &RNA_Texture))? texptr.data: NULL;
+
+			ct->texture = tex;
+		}
+		else if(ct->user->node && !(ct->user->node->flag & NODE_ACTIVE_TEXTURE)) {
+			ButsTextureUser *user;
+
+			/* detect change of active texture node in same node tree, in that
+			   case we also automatically switch to the other node */
+			for(user=ct->users.first; user; user=user->next) {
+				if(user->ntree == ct->user->ntree && user->node != ct->user->node) {
+					if(user->node->flag & NODE_ACTIVE_TEXTURE) {
+						ct->user = user;
+						ct->index = BLI_findindex(&ct->users, user);
+						break;
+					}
+				}
+			}
+		}
+	}
+}
+
+static void template_texture_select(bContext *C, void *user_p, void *UNUSED(arg))
+{
+	/* callback when selecting a texture user in the menu */
+	SpaceButs *sbuts = CTX_wm_space_buts(C);
+	ButsContextTexture *ct= (sbuts)? sbuts->texuser: NULL;
+	ButsTextureUser *user = (ButsTextureUser*)user_p;
+	PointerRNA texptr;
+	Tex *tex;
+
+	if(!ct)
+		return;
+
+	/* set user as active */
+	if(user->node) {
+		ED_node_set_active(CTX_data_main(C), user->ntree, user->node);
+		ct->texture = NULL;
+	}
+	else {
+		texptr = RNA_property_pointer_get(&user->ptr, user->prop);
+		tex = (RNA_struct_is_a(texptr.type, &RNA_Texture))? texptr.data: NULL;
+
+		ct->texture = tex;
+	}
+
+	ct->user = user;
+	ct->index = user->index;
+}
+
+static void template_texture_user_menu(bContext *C, uiLayout *layout, void *UNUSED(arg))
+{
+	/* callback when opening texture user selection menu, to create buttons. */
+	SpaceButs *sbuts = CTX_wm_space_buts(C);
+	ButsContextTexture *ct= (sbuts)? sbuts->texuser: NULL;
+	ButsTextureUser *user;
+	uiBlock *block = uiLayoutGetBlock(layout);
+	const char *last_category = NULL;
+
+	for(user=ct->users.first; user; user=user->next) {
+		uiBut *but;
+		char name[UI_MAX_NAME_STR];
+
+		/* add label per category */
+		if(!last_category || strcmp(last_category, user->category) != 0) {
+			uiItemL(layout, user->category, ICON_NONE);
+			but= block->buttons.last;
+			but->flag= UI_TEXT_LEFT;
+		}
+
+		/* create button */
+		BLI_snprintf(name, UI_MAX_NAME_STR, "  %s", user->name);
+
+		but = uiDefIconTextBut(block, BUT, 0, user->icon, name, 0, 0, UI_UNIT_X*4, UI_UNIT_Y,
+			NULL, 0.0, 0.0, 0.0, 0.0, "");
+		uiButSetNFunc(but, template_texture_select, MEM_dupallocN(user), NULL);
+
+		last_category = user->category;
+	}
+}
+
+void uiTemplateTextureUser(uiLayout *layout, bContext *C)
+{
+	/* texture user selection dropdown menu. the available users have been
+	   gathered before drawing in ButsContextTexture, we merely need to
+	   display the current item. */
+	SpaceButs *sbuts = CTX_wm_space_buts(C);
+	ButsContextTexture *ct= (sbuts)? sbuts->texuser: NULL;
+	uiBlock *block = uiLayoutGetBlock(layout);
+	uiBut *but;
+	ButsTextureUser *user;
+	char name[UI_MAX_NAME_STR];
+
+	if(!ct)
+		return;
+
+	/* get current user */
+	user= ct->user;
+
+	if(!user) {
+		uiItemL(layout, "No textures in context.", ICON_NONE);
+		return;
+	}
+
+	/* create button */
+	BLI_snprintf(name, UI_MAX_NAME_STR, "%s", user->name);
+
+	if(user->icon) {
+		but= uiDefIconTextMenuBut(block, template_texture_user_menu, NULL,
+			user->icon, name, 0, 0, UI_UNIT_X*4, UI_UNIT_Y, "");
+	}
+	else {
+		but= uiDefMenuBut(block, template_texture_user_menu, NULL,
+			name, 0, 0, UI_UNIT_X*4, UI_UNIT_Y, "");
+	}
+
+	/* some cosmetic tweaks */
+	but->type= MENU;
+	but->flag |= UI_TEXT_LEFT;
+	but->flag &= ~UI_ICON_SUBMENU;
+}
+
+/************************* Texture Show **************************/
+
+static void template_texture_show(bContext *C, void *data_p, void *prop_p)
+{
+	SpaceButs *sbuts = CTX_wm_space_buts(C);
+	ButsContextTexture *ct= (sbuts)? sbuts->texuser: NULL;
+	ButsTextureUser *user;
+
+	if(!ct)
+		return;
+
+	for(user=ct->users.first; user; user=user->next)
+		if(user->ptr.data == data_p && user->prop == prop_p)
+			break;
+	
+	if(user) {
+		/* select texture */
+		template_texture_select(C, user, NULL);
+
+		/* change context */
+		sbuts->mainb= BCONTEXT_TEXTURE;
+		sbuts->mainbuser= sbuts->mainb;
+		sbuts->preview= 1;
+
+		/* redraw editor */
+		ED_area_tag_redraw(CTX_wm_area(C));
+	}
+}
+
+void uiTemplateTextureShow(uiLayout *layout, bContext *C, PointerRNA *ptr, PropertyRNA *prop)
+{
+	/* button to quickly show texture in texture tab */
+	SpaceButs *sbuts = CTX_wm_space_buts(C);
+	ButsContextTexture *ct= (sbuts)? sbuts->texuser: NULL;
+	ButsTextureUser *user;
+
+	/* only show button in other tabs in properties editor */
+	if(!ct || sbuts->mainb == BCONTEXT_TEXTURE)
+		return;
+
+	/* find corresponding texture user */
+	for(user=ct->users.first; user; user=user->next)
+		if(user->ptr.data == ptr->data && user->prop == prop)
+			break;
+	
+	/* draw button */
+	if(user) {
+		uiBlock *block = uiLayoutGetBlock(layout);
+		uiBut *but;
+		
+		but= uiDefIconBut(block, BUT, 0, ICON_BUTS, 0, 0, UI_UNIT_X, UI_UNIT_Y,
+			NULL, 0.0, 0.0, 0.0, 0.0, "Show texture in texture tab");
+		uiButSetFunc(but, template_texture_show, user->ptr.data, user->prop);
+	}
+}
+
diff --git a/source/blender/editors/space_buttons/space_buttons.c b/source/blender/editors/space_buttons/space_buttons.c
index 4c328d174e9..0c326af406f 100644
--- a/source/blender/editors/space_buttons/space_buttons.c
+++ b/source/blender/editors/space_buttons/space_buttons.c
@@ -104,6 +104,12 @@ static void buttons_free(SpaceLink *sl)
 
 	if(sbuts->path)
 		MEM_freeN(sbuts->path);
+	
+	if(sbuts->texuser) {
+		ButsContextTexture *ct= sbuts->texuser;
+		BLI_freelistN(&ct->users);
+		MEM_freeN(ct);
+	}
 }
 
 /* spacetype; init callback */
@@ -127,6 +133,7 @@ static SpaceLink *buttons_duplicate(SpaceLink *sl)
 	/* clear or remove stuff from old */
 	sbutsn->ri= NULL;
 	sbutsn->path= NULL;
+	sbutsn->texuser= NULL;
 	
 	return (SpaceLink *)sbutsn;
 }
diff --git a/source/blender/editors/space_image/space_image.c b/source/blender/editors/space_image/space_image.c
index 3b9876329ec..c29553a9c87 100644
--- a/source/blender/editors/space_image/space_image.c
+++ b/source/blender/editors/space_image/space_image.c
@@ -47,7 +47,10 @@
 #include "BKE_colortools.h"
 #include "BKE_context.h"
 #include "BKE_image.h"
+#include "BKE_global.h"
+#include "BKE_main.h"
 #include "BKE_mesh.h"
+#include "BKE_scene.h"
 #include "BKE_screen.h"
 
 #include "IMB_imbuf_types.h"
@@ -81,7 +84,7 @@ Image *ED_space_image(SpaceImage *sima)
 /* called to assign images to UV faces */
 void ED_space_image_set(bContext *C, SpaceImage *sima, Scene *scene, Object *obedit, Image *ima)
 {
-	ED_uvedit_assign_image(scene, obedit, ima, sima->image);
+	ED_uvedit_assign_image(CTX_data_main(C), scene, obedit, ima, sima->image);
 	
 	/* change the space ima after because uvedit_face_visible uses the space ima
 	 * to check if the face is displayed in UV-localview */
@@ -572,6 +575,7 @@ static void image_dropboxes(void)
 
 static void image_refresh(const bContext *C, ScrArea *UNUSED(sa))
 {
+	Scene *scene = CTX_data_scene(C);
 	SpaceImage *sima= CTX_wm_space_image(C);
 	Object *obedit= CTX_data_edit_object(C);
 	Image *ima;
@@ -586,19 +590,31 @@ static void image_refresh(const bContext *C, ScrArea *UNUSED(sa))
 	else if(obedit && obedit->type == OB_MESH) {
 		Mesh *me= (Mesh*)obedit->data;
 		EditMesh *em= BKE_mesh_get_editmesh(me);
-		MTFace *tf;
-		
-		if(em && EM_texFaceCheck(em)) {
-			sima->image= NULL;
-			
-			tf = EM_get_active_mtface(em, NULL, NULL, 1); /* partially selected face is ok */
+		int sloppy= 1; /* partially selected face is ok */
+
+		if(scene_use_new_shading_nodes(scene)) {
+			/* new shading system, get image from material */
+			EditFace *efa= EM_get_actFace(em, sloppy);
+
+			if(efa)
+				ED_object_get_active_image(obedit, efa->mat_nr, &sima->image, NULL, NULL);
+		}
+		else {
+			/* old shading system, we set texface */
+			MTFace *tf;
 			
-			if(tf) {
-				/* don't need to check for pin here, see above */
-				sima->image= tf->tpage;
+			if(em && EM_texFaceCheck(em)) {
+				sima->image= NULL;
+				
+				tf = EM_get_active_mtface(em, NULL, NULL, sloppy);
 				
-				if(sima->flag & SI_EDITTILE);
-				else sima->curtile= tf->tile;
+				if(tf) {
+					/* don't need to check for pin here, see above */
+					sima->image= tf->tpage;
+					
+					if(sima->flag & SI_EDITTILE);
+					else sima->curtile= tf->tile;
+				}
 			}
 		}
 
diff --git a/source/blender/editors/space_node/CMakeLists.txt b/source/blender/editors/space_node/CMakeLists.txt
index 991b35585a6..f33b784c5d2 100644
--- a/source/blender/editors/space_node/CMakeLists.txt
+++ b/source/blender/editors/space_node/CMakeLists.txt
@@ -25,6 +25,7 @@ set(INC
 	../../blenlib
 	../../blenloader
 	../../imbuf
+	../../gpu
 	../../makesdna
 	../../makesrna
 	../../nodes
diff --git a/source/blender/editors/space_node/SConscript b/source/blender/editors/space_node/SConscript
index c4309dcfca3..6b72fd066e0 100644
--- a/source/blender/editors/space_node/SConscript
+++ b/source/blender/editors/space_node/SConscript
@@ -4,7 +4,7 @@ Import ('env')
 sources = env.Glob('*.c')
 
 incs = '../include ../../blenfont ../../blenlib ../../blenkernel ../../makesdna ../../makesrna ../../imbuf'
-incs += ' ../../nodes ../../render/extern/include ../../blenloader'
+incs += ' ../../nodes ../../render/extern/include ../../blenloader ../../gpu'
 incs += ' ../../windowmanager #intern/guardedalloc #extern/glew/include'
 defs = []
 cf = []
diff --git a/source/blender/editors/space_node/node_edit.c b/source/blender/editors/space_node/node_edit.c
index a1b705610f4..23855ff24e1 100644
--- a/source/blender/editors/space_node/node_edit.c
+++ b/source/blender/editors/space_node/node_edit.c
@@ -90,6 +90,8 @@
 
 #include "RNA_enum_types.h"
 
+#include "GPU_material.h"
+
 #include "node_intern.h"
 
 static EnumPropertyItem socket_in_out_items[] = {
@@ -598,6 +600,8 @@ static int has_nodetree(bNodeTree *ntree, bNodeTree *lookup)
 
 void ED_node_set_active(Main *bmain, bNodeTree *ntree, bNode *node)
 {
+	int was_active_texture = (node->flag & NODE_ACTIVE_TEXTURE);
+
 	nodeSetActive(ntree, node);
 	
 	if(node->type!=NODE_GROUP) {
@@ -621,6 +625,15 @@ void ED_node_set_active(Main *bmain, bNodeTree *ntree, bNode *node)
 					ED_node_generic_update(bmain, ntree, node);
 			}
 
+			/* if active texture changed, free glsl materials */
+			if((node->flag & NODE_ACTIVE_TEXTURE) && !was_active_texture) {
+				Material *ma;
+
+				for(ma=bmain->mat.first; ma; ma=ma->id.next)
+					if(ma->nodetree && ma->use_nodes && has_nodetree(ma->nodetree, ntree))
+						GPU_material_free(ma);
+			}
+
 			WM_main_add_notifier(NC_MATERIAL|ND_NODES, node->id);
 		}
 		else if(ntree->type==NTREE_COMPOSIT) {
diff --git a/source/blender/editors/space_node/node_templates.c b/source/blender/editors/space_node/node_templates.c
index 806a6f98828..5aa15cc68d6 100644
--- a/source/blender/editors/space_node/node_templates.c
+++ b/source/blender/editors/space_node/node_templates.c
@@ -215,6 +215,11 @@ static void node_socket_add_replace(Main *bmain, bNodeTree *ntree, bNode *node_t
 			}
 		}
 
+		/* also preserve mapping for texture nodes */
+		if(node_from->typeinfo->nclass == NODE_CLASS_TEXTURE &&
+		   node_prev->typeinfo->nclass == NODE_CLASS_TEXTURE)
+			memcpy(node_from->storage, node_prev->storage, sizeof(NodeTexBase));
+
 		/* remove node */
 		node_remove_linked(ntree, node_prev);
 	}
@@ -503,6 +508,10 @@ void uiTemplateNodeLink(uiLayout *layout, bNodeTree *ntree, bNode *node, bNodeSo
 	but->flag |= UI_TEXT_LEFT|UI_BUT_NODE_LINK;
 	but->poin= (char*)but;
 	but->func_argN = arg;
+
+	if(sock->link && sock->link->fromnode)
+		if(sock->link->fromnode->flag & NODE_ACTIVE_TEXTURE)
+			but->flag |= UI_BUT_NODE_ACTIVE;
 }
 
 /**************************** Node Tree Layout *******************************/
diff --git a/source/blender/editors/space_view3d/drawmesh.c b/source/blender/editors/space_view3d/drawmesh.c
index 670943afdd3..e23824a2210 100644
--- a/source/blender/editors/space_view3d/drawmesh.c
+++ b/source/blender/editors/space_view3d/drawmesh.c
@@ -40,11 +40,12 @@
 
 #include "DNA_material_types.h"
 #include "DNA_meshdata_types.h"
+#include "DNA_node_types.h"
+#include "DNA_object_types.h"
 #include "DNA_property_types.h"
 #include "DNA_scene_types.h"
 #include "DNA_screen_types.h"
 #include "DNA_view3d_types.h"
-#include "DNA_object_types.h"
 
 #include "BKE_DerivedMesh.h"
 #include "BKE_effect.h"
@@ -52,6 +53,7 @@
 #include "BKE_material.h"
 #include "BKE_paint.h"
 #include "BKE_property.h"
+#include "BKE_scene.h"
 
 #include "BIF_gl.h"
 #include "BIF_glutil.h"
@@ -64,6 +66,7 @@
 #include "GPU_material.h"
 
 #include "ED_mesh.h"
+#include "ED_uvedit.h"
 
 #include "view3d_intern.h"	// own include
 
@@ -619,7 +622,7 @@ static void draw_mesh_text(Scene *scene, Object *ob, int glsl)
 	ddm->release(ddm);
 }
 
-void draw_mesh_textured(Scene *scene, View3D *v3d, RegionView3D *rv3d, Object *ob, DerivedMesh *dm, int faceselect)
+void draw_mesh_textured_old(Scene *scene, View3D *v3d, RegionView3D *rv3d, Object *ob, DerivedMesh *dm, int faceselect)
 {
 	Mesh *me= ob->data;
 	
@@ -676,3 +679,179 @@ void draw_mesh_textured(Scene *scene, View3D *v3d, RegionView3D *rv3d, Object *o
 	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 }
 
+/************************** NEW SHADING NODES ********************************/
+
+typedef struct TexMatCallback {
+	Scene *scene;
+	Object *ob;
+	Mesh *me;
+	DerivedMesh *dm;
+} TexMatCallback;
+
+static void tex_mat_set_material_cb(void *UNUSED(userData), int mat_nr, void *attribs)
+{
+	/* all we have to do here is simply enable the GLSL material, but note
+	   that the GLSL code will give different result depending on the drawtype,
+	   in texture draw mode it will output the active texture node, in material
+	   draw mode it will show the full material. */
+	GPU_enable_material(mat_nr, attribs);
+}
+
+static void tex_mat_set_texture_cb(void *userData, int mat_nr, void *attribs)
+{
+	/* texture draw mode without GLSL */
+	TexMatCallback *data= (TexMatCallback*)userData;
+	GPUVertexAttribs *gattribs = attribs;
+	Image *ima;
+	ImageUser *iuser;
+	bNode *node;
+	int texture_set= 0;
+
+	/* draw image texture if we find one */
+	if(ED_object_get_active_image(data->ob, mat_nr, &ima, &iuser, &node)) {
+		/* get openl texture */
+		int mipmap= 1;
+		int bindcode= (ima)? GPU_verify_image(ima, iuser, 0, 0, mipmap): 0;
+		float zero[4] = {0.0f, 0.0f, 0.0f, 0.0f};
+
+		if(bindcode) {
+			NodeTexBase *texbase= node->storage;
+
+			/* disable existing material */
+			GPU_disable_material();
+			glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, zero);
+			glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, zero);
+			glMateriali(GL_FRONT_AND_BACK, GL_SHININESS, 0);
+
+			/* bind texture */
+			glEnable(GL_COLOR_MATERIAL);
+			glEnable(GL_TEXTURE_2D);
+
+			glBindTexture(GL_TEXTURE_2D, ima->bindcode);
+			glColor3f(1.0f, 1.0f, 1.0f);
+
+			glMatrixMode(GL_TEXTURE);
+			glLoadMatrixf(texbase->tex_mapping.mat);
+			glMatrixMode(GL_MODELVIEW);
+
+			/* use active UV texture layer */
+			memset(gattribs, 0, sizeof(*gattribs));
+
+			gattribs->layer[0].type= CD_MTFACE;
+			gattribs->layer[0].name[0]= '\0';
+			gattribs->layer[0].gltexco= 1;
+			gattribs->totlayer= 1;
+
+			texture_set= 1;
+		}
+	}
+
+	if(!texture_set) {
+		glMatrixMode(GL_TEXTURE);
+		glLoadIdentity();
+		glMatrixMode(GL_MODELVIEW);
+
+		/* disable texture */
+		glDisable(GL_TEXTURE_2D);
+		glDisable(GL_COLOR_MATERIAL);
+
+		/* draw single color */
+		GPU_enable_material(mat_nr, attribs);
+	}
+}
+
+static int tex_mat_set_face_mesh_cb(void *userData, int index)
+{
+	/* faceselect mode face hiding */
+	TexMatCallback *data= (TexMatCallback*)userData;
+	Mesh *me = (Mesh*)data->me;
+	MFace *mface = &me->mface[index];
+
+	return !(mface->flag & ME_HIDE);
+}
+
+static int tex_mat_set_face_editmesh_cb(void *UNUSED(userData), int index)
+{
+	/* editmode face hiding */
+	EditFace *efa= EM_get_face_for_index(index);
+
+	return !(efa->h);
+}
+
+void draw_mesh_textured(Scene *scene, View3D *v3d, RegionView3D *rv3d, Object *ob, DerivedMesh *dm, int faceselect)
+{
+	if(!scene_use_new_shading_nodes(scene)) {
+		draw_mesh_textured_old(scene, v3d, rv3d, ob, dm, faceselect);
+		return;
+	}
+
+	/* set opengl state for negative scale & color */
+	if(ob->transflag & OB_NEG_SCALE) glFrontFace(GL_CW);
+	else glFrontFace(GL_CCW);
+
+	glEnable(GL_LIGHTING);
+
+	if(ob->mode & OB_MODE_WEIGHT_PAINT) {
+		/* weight paint mode exception */
+		int useColors= 1;
+
+		dm->drawMappedFaces(dm, wpaint__setSolidDrawOptions,
+			ob->data, useColors, GPU_enable_material, NULL);
+	}
+	else {
+		Mesh *me= ob->data;
+		TexMatCallback data = {scene, ob, me, dm};
+		int (*set_face_cb)(void*, int);
+		int glsl;
+		
+		/* face hiding callback depending on mode */
+		if(ob == scene->obedit)
+			set_face_cb= tex_mat_set_face_editmesh_cb;
+		else if(faceselect)
+			set_face_cb= tex_mat_set_face_mesh_cb;
+		else
+			set_face_cb= NULL;
+
+		/* test if we can use glsl */
+		glsl= (v3d->drawtype == OB_MATERIAL) && GPU_glsl_support();
+
+		GPU_begin_object_materials(v3d, rv3d, scene, ob, glsl, NULL);
+
+		if(glsl) {
+			/* draw glsl */
+			dm->drawMappedFacesMat(dm,
+				tex_mat_set_material_cb,
+				set_face_cb, &data);
+		}
+		else {
+			float zero[4] = {0.0f, 0.0f, 0.0f, 0.0f};
+
+			/* draw textured */
+			glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, zero);
+			glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, zero);
+			glMateriali(GL_FRONT_AND_BACK, GL_SHININESS, 0);
+
+			dm->drawMappedFacesMat(dm,
+				tex_mat_set_texture_cb,
+				set_face_cb, &data);
+		}
+
+		GPU_end_object_materials();
+	}
+
+	/* reset opengl state */
+	glDisable(GL_COLOR_MATERIAL);
+	glDisable(GL_TEXTURE_2D);
+	glDisable(GL_LIGHTING);
+	glBindTexture(GL_TEXTURE_2D, 0);
+	glFrontFace(GL_CCW);
+
+	glMatrixMode(GL_TEXTURE);
+	glLoadIdentity();
+	glMatrixMode(GL_MODELVIEW);
+
+	/* faceselect mode drawing over textured mesh */
+	if(!(ob == scene->obedit) && faceselect)
+		draw_mesh_face_select(rv3d, ob->data, dm);
+}
+
diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c
index f2bd4b51d94..8e592ad9f68 100644
--- a/source/blender/editors/space_view3d/drawobject.c
+++ b/source/blender/editors/space_view3d/drawobject.c
@@ -108,7 +108,7 @@
 
 /* this condition has been made more complex since editmode can draw textures */
 #define CHECK_OB_DRAWTEXTURE(vd, dt)                                          \
-	((vd->drawtype==OB_TEXTURE && dt>OB_SOLID) ||                             \
+	((ELEM(vd->drawtype, OB_TEXTURE, OB_MATERIAL) && dt>OB_SOLID) ||          \
 	(vd->drawtype==OB_SOLID && vd->flag2 & V3D_SOLID_TEX))
 
 static void draw_bounding_volume(Scene *scene, Object *ob, char type);
@@ -252,6 +252,8 @@ int draw_glsl_material(Scene *scene, Object *ob, View3D *v3d, int dt)
 		return 0;
 	if(ob==OBACT && (ob && ob->mode & OB_MODE_WEIGHT_PAINT))
 		return 0;
+	if(scene_use_new_shading_nodes(scene))
+		return 0;
 	
 	return (scene->gm.matmode == GAME_MAT_GLSL) && (dt > OB_SOLID);
 }
diff --git a/source/blender/editors/space_view3d/view3d_draw.c b/source/blender/editors/space_view3d/view3d_draw.c
index 51bbf591bb3..8e20f331698 100644
--- a/source/blender/editors/space_view3d/view3d_draw.c
+++ b/source/blender/editors/space_view3d/view3d_draw.c
@@ -2229,11 +2229,17 @@ CustomDataMask ED_view3d_datamask(Scene *scene, View3D *v3d)
 {
 	CustomDataMask mask= 0;
 
-	if((v3d->drawtype == OB_TEXTURE) || ((v3d->drawtype == OB_SOLID) && (v3d->flag2 & V3D_SOLID_TEX))) {
+	if(ELEM(v3d->drawtype, OB_TEXTURE, OB_MATERIAL) || ((v3d->drawtype == OB_SOLID) && (v3d->flag2 & V3D_SOLID_TEX))) {
 		mask |= CD_MASK_MTFACE | CD_MASK_MCOL;
 
-		if(scene->gm.matmode == GAME_MAT_GLSL)
-			mask |= CD_MASK_ORCO;
+		if(scene_use_new_shading_nodes(scene)) {
+			if(v3d->drawtype == OB_MATERIAL)
+				mask |= CD_MASK_ORCO;
+		}
+		else {
+			if(scene->gm.matmode == GAME_MAT_GLSL)
+				mask |= CD_MASK_ORCO;
+		}
 	}
 
 	return mask;
diff --git a/source/blender/editors/uvedit/uvedit_ops.c b/source/blender/editors/uvedit/uvedit_ops.c
index 62b875c82de..173ab809b53 100644
--- a/source/blender/editors/uvedit/uvedit_ops.c
+++ b/source/blender/editors/uvedit/uvedit_ops.c
@@ -37,7 +37,9 @@
 #include "MEM_guardedalloc.h"
 
 #include "DNA_object_types.h"
+#include "DNA_material_types.h"
 #include "DNA_meshdata_types.h"
+#include "DNA_node_types.h"
 #include "DNA_scene_types.h"
 
 #include "BLI_math.h"
@@ -50,11 +52,16 @@
 #include "BKE_depsgraph.h"
 #include "BKE_image.h"
 #include "BKE_library.h"
+#include "BKE_main.h"
+#include "BKE_material.h"
 #include "BKE_mesh.h"
+#include "BKE_node.h"
 #include "BKE_report.h"
+#include "BKE_scene.h"
 
 #include "ED_image.h"
 #include "ED_mesh.h"
+#include "ED_node.h"
 #include "ED_uvedit.h"
 #include "ED_object.h"
 #include "ED_screen.h"
@@ -87,9 +94,46 @@ int ED_uvedit_test(Object *obedit)
 	return ret;
 }
 
+/**************************** object active image *****************************/
+
+static int is_image_texture_node(bNode *node)
+{
+	return ELEM(node->type, SH_NODE_TEX_IMAGE, SH_NODE_TEX_ENVIRONMENT);
+}
+
+int ED_object_get_active_image(Object *ob, int mat_nr, Image **ima, ImageUser **iuser, bNode **node_r)
+{
+	Material *ma= give_current_material(ob, mat_nr);
+	bNode *node= (ma && ma->use_nodes)? nodeGetActiveTexture(ma->nodetree): NULL;
+
+	if(node && is_image_texture_node(node)) {
+		if(ima) *ima= (Image*)node->id;
+		if(iuser) *iuser= NULL;
+		if(node_r) *node_r= node;
+		return TRUE;
+	}
+	
+	if(ima) *ima= NULL;
+	if(iuser) *iuser= NULL;
+	if(node_r) *node_r= node;
+
+	return FALSE;
+}
+
+void ED_object_assign_active_image(Main *bmain, Object *ob, int mat_nr, Image *ima)
+{
+	Material *ma= give_current_material(ob, mat_nr);
+	bNode *node= (ma && ma->use_nodes)? nodeGetActiveTexture(ma->nodetree): NULL;
+
+	if(node && is_image_texture_node(node)) {
+		node->id= &ima->id;
+		ED_node_generic_update(bmain, ma->nodetree, node);
+	}
+}
+
 /************************* assign image ************************/
 
-void ED_uvedit_assign_image(Scene *scene, Object *obedit, Image *ima, Image *previma)
+void ED_uvedit_assign_image(Main *bmain, Scene *scene, Object *obedit, Image *ima, Image *previma)
 {
 	EditMesh *em;
 	EditFace *efa;
@@ -109,35 +153,46 @@ void ED_uvedit_assign_image(Scene *scene, Object *obedit, Image *ima, Image *pre
 		BKE_mesh_end_editmesh(obedit->data, em);
 		return;
 	}
-	
-	/* ensure we have a uv layer */
-	if(!CustomData_has_layer(&em->fdata, CD_MTFACE)) {
-		EM_add_data_layer(em, &em->fdata, CD_MTFACE, NULL);
-		update= 1;
+
+	if(scene_use_new_shading_nodes(scene)) {
+		/* new shading system, assign image in material */
+		int sloppy= 1;
+		EditFace *efa= EM_get_actFace(em, sloppy);
+
+		if(efa)
+			ED_object_assign_active_image(bmain, obedit, efa->mat_nr, ima);
 	}
+	else {
+		/* old shading system, assign image to selected faces */
+		
+		/* ensure we have a uv layer */
+		if(!CustomData_has_layer(&em->fdata, CD_MTFACE)) {
+			EM_add_data_layer(em, &em->fdata, CD_MTFACE, NULL);
+			update= 1;
+		}
 
-	/* now assign to all visible faces */
-	for(efa= em->faces.first; efa; efa= efa->next) {
-		tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE);
+		/* now assign to all visible faces */
+		for(efa= em->faces.first; efa; efa= efa->next) {
+			tf = CustomData_em_get(&em->fdata, efa->data, CD_MTFACE);
 
-		if(uvedit_face_visible(scene, previma, efa, tf)) {
-			if(ima) {
-				tf->tpage= ima;
-				
-				if(ima->id.us==0) id_us_plus(&ima->id);
-				else id_lib_extern(&ima->id);
-			}
-			else {
-				tf->tpage= NULL;
-			}
+			if(uvedit_face_visible(scene, previma, efa, tf)) {
+				if(ima) {
+					tf->tpage= ima;
+					
+					if(ima->id.us==0) id_us_plus(&ima->id);
+					else id_lib_extern(&ima->id);
+				}
+				else
+					tf->tpage= NULL;
 
-			update = 1;
+				update = 1;
+			}
 		}
-	}
 
-	/* and update depdency graph */
-	if(update)
-		DAG_id_tag_update(obedit->data, 0);
+		/* and update depdency graph */
+		if(update)
+			DAG_id_tag_update(obedit->data, 0);
+	}
 
 	BKE_mesh_end_editmesh(obedit->data, em);
 }
diff --git a/source/blender/editors/uvedit/uvedit_unwrap_ops.c b/source/blender/editors/uvedit/uvedit_unwrap_ops.c
index 29a9ae84cd5..11cd50a7d4e 100644
--- a/source/blender/editors/uvedit/uvedit_unwrap_ops.c
+++ b/source/blender/editors/uvedit/uvedit_unwrap_ops.c
@@ -51,6 +51,7 @@
 #include "BKE_customdata.h"
 #include "BKE_depsgraph.h"
 #include "BKE_image.h"
+#include "BKE_main.h"
 #include "BKE_mesh.h"
 
 #include "PIL_time.h"
@@ -73,6 +74,7 @@
 
 static int ED_uvedit_ensure_uvs(bContext *C, Scene *scene, Object *obedit)
 {
+	Main *bmain= CTX_data_main(C);
 	EditMesh *em= BKE_mesh_get_editmesh((Mesh*)obedit->data);
 	EditFace *efa;
 	MTFace *tf;
@@ -118,7 +120,7 @@ static int ED_uvedit_ensure_uvs(bContext *C, Scene *scene, Object *obedit)
 	}
 	
 	if(ima)
-		ED_uvedit_assign_image(scene, obedit, ima, NULL);
+		ED_uvedit_assign_image(bmain, scene, obedit, ima, NULL);
 	
 	/* select new UV's */
 	for(efa=em->faces.first; efa; efa=efa->next) {