1 files changed, 52 insertions, 360 deletions

diff --git a/source/blender/editors/sculpt_paint/paint_image.c b/source/blender/editors/sculpt_paint/paint_image.c
index bf344e1f721..cb6dba4772f 100644
--- a/source/blender/editors/sculpt_paint/paint_image.c
+++ b/source/blender/editors/sculpt_paint/paint_image.c
@@ -39,7 +39,6 @@
 #include "BLI_math.h"
 #include "BLI_blenlib.h"
 #include "BLI_utildefines.h"
-#include "BLI_threads.h"
 
 #include "BLT_translation.h"
 
@@ -50,16 +49,17 @@
 #include "DNA_node_types.h"
 #include "DNA_object_types.h"
 
+#include "BKE_colorband.h"
 #include "BKE_context.h"
 #include "BKE_depsgraph.h"
 #include "BKE_DerivedMesh.h"
 #include "BKE_brush.h"
-#include "BKE_image.h"
 #include "BKE_main.h"
 #include "BKE_material.h"
 #include "BKE_node.h"
 #include "BKE_paint.h"
-#include "BKE_texture.h"
+#include "BKE_undo_system.h"
+
 
 #include "UI_interface.h"
 #include "UI_view2d.h"
@@ -86,43 +86,10 @@
 
 #include "paint_intern.h"
 
-typedef struct UndoImageTile {
-	struct UndoImageTile *next, *prev;
-
-	char idname[MAX_ID_NAME];  /* name instead of pointer*/
-	char ibufname[IMB_FILENAME_SIZE];
-
-	union {
-		float        *fp;
-		unsigned int *uint;
-		void         *pt;
-	} rect;
-
-	unsigned short *mask;
-
-	int x, y;
-
-	Image *ima;
-	short source, use_float;
-	char gen_type;
-	bool valid;
-} UndoImageTile;
-
 /* this is a static resource for non-globality,
  * Maybe it should be exposed as part of the
  * paint operation, but for now just give a public interface */
 static ImagePaintPartialRedraw imapaintpartial = {0, 0, 0, 0, 0};
-static SpinLock undolock;
-
-void image_undo_init_locks(void)
-{
-	BLI_spin_init(&undolock);
-}
-
-void image_undo_end_locks(void)
-{
-	BLI_spin_end(&undolock);
-}
 
 ImagePaintPartialRedraw *get_imapaintpartial(void)
 {
@@ -134,296 +101,6 @@ void set_imapaintpartial(struct ImagePaintPartialRedraw *ippr)
 	imapaintpartial = *ippr;
 }
 
-/* UNDO */
-typedef enum {
-	COPY = 0,
-	RESTORE = 1,
-	RESTORE_COPY = 2
-} CopyMode;
-
-static void undo_copy_tile(UndoImageTile *tile, ImBuf *tmpibuf, ImBuf *ibuf, CopyMode mode)
-{
-	if (mode == COPY) {
-		/* copy or swap contents of tile->rect and region in ibuf->rect */
-		IMB_rectcpy(tmpibuf, ibuf, 0, 0, tile->x * IMAPAINT_TILE_SIZE,
-		            tile->y * IMAPAINT_TILE_SIZE, IMAPAINT_TILE_SIZE, IMAPAINT_TILE_SIZE);
-
-		if (ibuf->rect_float) {
-			SWAP(float *, tmpibuf->rect_float, tile->rect.fp);
-		}
-		else {
-			SWAP(unsigned int *, tmpibuf->rect, tile->rect.uint);
-		}
-	}
-	else {
-		if (mode == RESTORE_COPY) {
-			IMB_rectcpy(tmpibuf, ibuf, 0, 0, tile->x * IMAPAINT_TILE_SIZE,
-			            tile->y * IMAPAINT_TILE_SIZE, IMAPAINT_TILE_SIZE, IMAPAINT_TILE_SIZE);
-		}
-		/* swap to the tmpbuf for easy copying */
-		if (ibuf->rect_float) {
-			SWAP(float *, tmpibuf->rect_float, tile->rect.fp);
-		}
-		else {
-			SWAP(unsigned int *, tmpibuf->rect, tile->rect.uint);
-		}
-
-		IMB_rectcpy(ibuf, tmpibuf, tile->x * IMAPAINT_TILE_SIZE,
-		            tile->y * IMAPAINT_TILE_SIZE, 0, 0, IMAPAINT_TILE_SIZE, IMAPAINT_TILE_SIZE);
-
-		if (mode == RESTORE) {
-			if (ibuf->rect_float) {
-				SWAP(float *, tmpibuf->rect_float, tile->rect.fp);
-			}
-			else {
-				SWAP(unsigned int *, tmpibuf->rect, tile->rect.uint);
-			}
-		}
-	}
-}
-
-void *image_undo_find_tile(Image *ima, ImBuf *ibuf, int x_tile, int y_tile, unsigned short **mask, bool validate)
-{
-	ListBase *lb = undo_paint_push_get_list(UNDO_PAINT_IMAGE);
-	UndoImageTile *tile;
-	short use_float = ibuf->rect_float ? 1 : 0;
-
-	for (tile = lb->first; tile; tile = tile->next) {
-		if (tile->x == x_tile && tile->y == y_tile && ima->gen_type == tile->gen_type && ima->source == tile->source) {
-			if (tile->use_float == use_float) {
-				if (STREQ(tile->idname, ima->id.name) && STREQ(tile->ibufname, ibuf->name)) {
-					if (mask) {
-						/* allocate mask if requested */
-						if (!tile->mask) {
-							tile->mask = MEM_callocN(sizeof(unsigned short) * IMAPAINT_TILE_SIZE * IMAPAINT_TILE_SIZE,
-							                         "UndoImageTile.mask");
-						}
-
-						*mask = tile->mask;
-					}
-					if (validate)
-						tile->valid = true;
-
-					return tile->rect.pt;
-				}
-			}
-		}
-	}
-	
-	return NULL;
-}
-
-void *image_undo_push_tile(Image *ima, ImBuf *ibuf, ImBuf **tmpibuf, int x_tile, int y_tile, unsigned short **mask, bool **valid, bool proj, bool find_prev)
-{
-	ListBase *lb = undo_paint_push_get_list(UNDO_PAINT_IMAGE);
-	UndoImageTile *tile;
-	int allocsize;
-	short use_float = ibuf->rect_float ? 1 : 0;
-	void *data;
-
-	/* check if tile is already pushed */
-
-	/* in projective painting we keep accounting of tiles, so if we need one pushed, just push! */
-	if (find_prev) {
-		data = image_undo_find_tile(ima, ibuf, x_tile, y_tile, mask, true);
-		if (data)
-			return data;
-	}
-
-	if (*tmpibuf == NULL)
-		*tmpibuf = IMB_allocImBuf(IMAPAINT_TILE_SIZE, IMAPAINT_TILE_SIZE, 32, IB_rectfloat | IB_rect);
-	
-	tile = MEM_callocN(sizeof(UndoImageTile), "UndoImageTile");
-	BLI_strncpy(tile->idname, ima->id.name, sizeof(tile->idname));
-	tile->x = x_tile;
-	tile->y = y_tile;
-
-	/* add mask explicitly here */
-	if (mask)
-		*mask = tile->mask = MEM_callocN(sizeof(unsigned short) * IMAPAINT_TILE_SIZE * IMAPAINT_TILE_SIZE,
-		                         "UndoImageTile.mask");
-
-	allocsize = IMAPAINT_TILE_SIZE * IMAPAINT_TILE_SIZE * 4;
-	allocsize *= (ibuf->rect_float) ? sizeof(float) : sizeof(char);
-	tile->rect.pt = MEM_mapallocN(allocsize, "UndeImageTile.rect");
-
-	BLI_strncpy(tile->ibufname, ibuf->name, sizeof(tile->ibufname));
-
-	tile->gen_type = ima->gen_type;
-	tile->source = ima->source;
-	tile->use_float = use_float;
-	tile->valid = true;
-	tile->ima = ima;
-
-	if (valid)
-		*valid = &tile->valid;
-
-	undo_copy_tile(tile, *tmpibuf, ibuf, COPY);
-
-	if (proj)
-		BLI_spin_lock(&undolock);
-
-	undo_paint_push_count_alloc(UNDO_PAINT_IMAGE, allocsize);
-	BLI_addtail(lb, tile);
-
-	if (proj)
-		BLI_spin_unlock(&undolock);
-
-	return tile->rect.pt;
-}
-
-void image_undo_remove_masks(void)
-{
-	ListBase *lb = undo_paint_push_get_list(UNDO_PAINT_IMAGE);
-	UndoImageTile *tile;
-
-	for (tile = lb->first; tile; tile = tile->next) {
-		if (tile->mask) {
-			MEM_freeN(tile->mask);
-			tile->mask = NULL;
-		}
-	}
-}
-
-static void image_undo_restore_runtime(ListBase *lb)
-{
-	ImBuf *ibuf, *tmpibuf;
-	UndoImageTile *tile;
-
-	tmpibuf = IMB_allocImBuf(IMAPAINT_TILE_SIZE, IMAPAINT_TILE_SIZE, 32,
-	                         IB_rectfloat | IB_rect);
-
-	for (tile = lb->first; tile; tile = tile->next) {
-		Image *ima = tile->ima;
-		ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
-
-		undo_copy_tile(tile, tmpibuf, ibuf, RESTORE);
-
-		GPU_free_image(ima); /* force OpenGL reload (maybe partial update will operate better?) */
-		if (ibuf->rect_float)
-			ibuf->userflags |= IB_RECT_INVALID; /* force recreate of char rect */
-		if (ibuf->mipmap[0])
-			ibuf->userflags |= IB_MIPMAP_INVALID;  /* force mipmap recreatiom */
-		ibuf->userflags |= IB_DISPLAY_BUFFER_INVALID;
-
-		BKE_image_release_ibuf(ima, ibuf, NULL);
-	}
-
-	IMB_freeImBuf(tmpibuf);
-}
-
-void ED_image_undo_restore(bContext *C, ListBase *lb)
-{
-	Main *bmain = CTX_data_main(C);
-	Image *ima = NULL;
-	ImBuf *ibuf, *tmpibuf;
-	UndoImageTile *tile;
-
-	tmpibuf = IMB_allocImBuf(IMAPAINT_TILE_SIZE, IMAPAINT_TILE_SIZE, 32,
-	                         IB_rectfloat | IB_rect);
-
-	for (tile = lb->first; tile; tile = tile->next) {
-		short use_float;
-
-		/* find image based on name, pointer becomes invalid with global undo */
-		if (ima && STREQ(tile->idname, ima->id.name)) {
-			/* ima is valid */
-		}
-		else {
-			ima = BLI_findstring(&bmain->image, tile->idname, offsetof(ID, name));
-		}
-
-		ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
-
-		if (ima && ibuf && !STREQ(tile->ibufname, ibuf->name)) {
-			/* current ImBuf filename was changed, probably current frame
-			 * was changed when painting on image sequence, rather than storing
-			 * full image user (which isn't so obvious, btw) try to find ImBuf with
-			 * matched file name in list of already loaded images */
-
-			BKE_image_release_ibuf(ima, ibuf, NULL);
-
-			ibuf = BKE_image_get_ibuf_with_name(ima, tile->ibufname);
-		}
-
-		if (!ima || !ibuf || !(ibuf->rect || ibuf->rect_float)) {
-			BKE_image_release_ibuf(ima, ibuf, NULL);
-			continue;
-		}
-
-		if (ima->gen_type != tile->gen_type || ima->source != tile->source) {
-			BKE_image_release_ibuf(ima, ibuf, NULL);
-			continue;
-		}
-
-		use_float = ibuf->rect_float ? 1 : 0;
-
-		if (use_float != tile->use_float) {
-			BKE_image_release_ibuf(ima, ibuf, NULL);
-			continue;
-		}
-
-		undo_copy_tile(tile, tmpibuf, ibuf, RESTORE_COPY);
-
-		GPU_free_image(ima); /* force OpenGL reload */
-		if (ibuf->rect_float)
-			ibuf->userflags |= IB_RECT_INVALID; /* force recreate of char rect */
-		if (ibuf->mipmap[0])
-			ibuf->userflags |= IB_MIPMAP_INVALID;  /* force mipmap recreatiom */
-		ibuf->userflags |= IB_DISPLAY_BUFFER_INVALID;
-
-		DAG_id_tag_update(&ima->id, 0);
-
-		BKE_image_release_ibuf(ima, ibuf, NULL);
-	}
-
-	IMB_freeImBuf(tmpibuf);
-}
-
-void ED_image_undo_free(ListBase *lb)
-{
-	UndoImageTile *tile;
-
-	for (tile = lb->first; tile; tile = tile->next)
-		MEM_freeN(tile->rect.pt);
-}
-
-static void image_undo_end(void)
-{
-	ListBase *lb = undo_paint_push_get_list(UNDO_PAINT_IMAGE);
-	UndoImageTile *tile;
-	int deallocsize = 0;
-	int allocsize = IMAPAINT_TILE_SIZE * IMAPAINT_TILE_SIZE * 4;
-
-	/* first dispose of invalid tiles (may happen due to drag dot for instance) */
-	for (tile = lb->first; tile;) {
-		if (!tile->valid) {
-			UndoImageTile *tmp_tile = tile->next;
-			deallocsize += allocsize * ((tile->use_float) ? sizeof(float) : sizeof(char));
-			MEM_freeN(tile->rect.pt);
-			BLI_freelinkN(lb, tile);
-			tile = tmp_tile;
-		}
-		else {
-			tile = tile->next;
-		}
-	}
-
-	/* don't forget to remove the size of deallocated tiles */
-	undo_paint_push_count_alloc(UNDO_PAINT_IMAGE, -deallocsize);
-
-	ED_undo_paint_push_end(UNDO_PAINT_IMAGE);
-}
-
-static void image_undo_invalidate(void)
-{
-	UndoImageTile *tile;
-	ListBase *lb = undo_paint_push_get_list(UNDO_PAINT_IMAGE);
-
-	for (tile = lb->first; tile; tile = tile->next)
-		tile->valid = false;
-}
-
 /* Imagepaint Partial Redraw & Dirty Region */
 
 void ED_imapaint_clear_partial_redraw(void)
@@ -453,7 +130,7 @@ void ED_imapaint_dirty_region(Image *ima, ImBuf *ibuf, int x, int y, int w, int
 
 	if (w == 0 || h == 0)
 		return;
-	
+
 	if (!imapaintpartial.enabled) {
 		imapaintpartial.x1 = x;
 		imapaintpartial.y1 = y;
@@ -470,12 +147,14 @@ void ED_imapaint_dirty_region(Image *ima, ImBuf *ibuf, int x, int y, int w, int
 
 	imapaint_region_tiles(ibuf, x, y, w, h, &tilex, &tiley, &tilew, &tileh);
 
+	ListBase *undo_tiles = ED_image_undo_get_tiles();
+
 	for (ty = tiley; ty <= tileh; ty++)
 		for (tx = tilex; tx <= tilew; tx++)
-			image_undo_push_tile(ima, ibuf, &tmpibuf, tx, ty, NULL, NULL, false, find_old);
+			image_undo_push_tile(undo_tiles, ima, ibuf, &tmpibuf, tx, ty, NULL, NULL, false, find_old);
 
 	ibuf->userflags |= IB_BITMAPDIRTY;
-	
+
 	if (tmpibuf)
 		IMB_freeImBuf(tmpibuf);
 }
@@ -510,7 +189,7 @@ BlurKernel *paint_new_blur_kernel(Brush *br, bool proj)
 	BlurKernel *kernel = MEM_mallocN(sizeof(BlurKernel), "blur kernel");
 	float radius;
 	int side;
-	BlurKernelType type = br->blur_mode;
+	eBlurKernelType type = br->blur_mode;
 
 	if (proj) {
 		radius = 0.5f;
@@ -624,13 +303,13 @@ static int image_paint_2d_clone_poll(bContext *C)
 }
 
 /************************ paint operator ************************/
-typedef enum TexPaintMode {
+typedef enum eTexPaintMode {
 	PAINT_MODE_2D,
 	PAINT_MODE_3D_PROJECT
-} TexPaintMode;
+} eTexPaintMode;
 
 typedef struct PaintOperation {
-	TexPaintMode mode;
+	eTexPaintMode mode;
 
 	void *custom_paint;
 
@@ -655,8 +334,9 @@ bool paint_use_opacity_masking(Brush *brush)
 	            false : true;
 }
 
-void paint_brush_color_get(struct Scene *scene, struct Brush *br, bool color_correction, bool invert, float distance,
-                           float pressure, float color[3], struct ColorManagedDisplay *display)
+void paint_brush_color_get(
+        struct Scene *scene, struct Brush *br, bool color_correction, bool invert, float distance,
+        float pressure, float color[3], struct ColorManagedDisplay *display)
 {
 	if (invert)
 		copy_v3_v3(color, BKE_brush_secondary_color_get(scene, br));
@@ -665,17 +345,17 @@ void paint_brush_color_get(struct Scene *scene, struct Brush *br, bool color_cor
 			float color_gr[4];
 			switch (br->gradient_stroke_mode) {
 				case BRUSH_GRADIENT_PRESSURE:
-					do_colorband(br->gradient, pressure, color_gr);
+					BKE_colorband_evaluate(br->gradient, pressure, color_gr);
 					break;
 				case BRUSH_GRADIENT_SPACING_REPEAT:
 				{
 					float coord = fmod(distance / br->gradient_spacing, 1.0);
-					do_colorband(br->gradient, coord, color_gr);
+					BKE_colorband_evaluate(br->gradient, coord, color_gr);
 					break;
 				}
 				case BRUSH_GRADIENT_SPACING_CLAMP:
 				{
-					do_colorband(br->gradient, distance / br->gradient_spacing, color_gr);
+					BKE_colorband_evaluate(br->gradient, distance / br->gradient_spacing, color_gr);
 					break;
 				}
 			}
@@ -741,7 +421,7 @@ static PaintOperation *texture_paint_init(bContext *C, wmOperator *op, const flo
 	PaintOperation *pop = MEM_callocN(sizeof(PaintOperation), "PaintOperation"); /* caller frees */
 	Brush *brush = BKE_paint_brush(&settings->imapaint.paint);
 	int mode = RNA_enum_get(op->ptr, "mode");
-	view3d_set_viewcontext(C, &pop->vc);
+	ED_view3d_viewcontext_init(C, &pop->vc);
 
 	copy_v2_v2(pop->prevmouse, mouse);
 	copy_v2_v2(pop->startmouse, mouse);
@@ -774,20 +454,11 @@ static PaintOperation *texture_paint_init(bContext *C, wmOperator *op, const flo
 	}
 	
 	settings->imapaint.flag |= IMAGEPAINT_DRAWING;
-	ED_undo_paint_push_begin(UNDO_PAINT_IMAGE, op->type->name,
-	                         ED_image_undo_restore, ED_image_undo_free, NULL);
+	ED_image_undo_push_begin(op->type->name);
 
 	return pop;
 }
 
-/* restore painting image to previous state. Used for anchored and drag-dot style brushes*/
-static void paint_stroke_restore(void)
-{
-	ListBase *lb = undo_paint_push_get_list(UNDO_PAINT_IMAGE);
-	image_undo_restore_runtime(lb);
-	image_undo_invalidate();
-}
-
 static void paint_stroke_update_step(bContext *C, struct PaintStroke *stroke, PointerRNA *itemptr)
 {
 	PaintOperation *pop = paint_stroke_mode_data(stroke);
@@ -824,7 +495,8 @@ static void paint_stroke_update_step(bContext *C, struct PaintStroke *stroke, Po
 		BKE_brush_alpha_set(scene, brush, max_ff(0.0f, startalpha * alphafac));
 
 	if ((brush->flag & BRUSH_DRAG_DOT) || (brush->flag & BRUSH_ANCHORED)) {
-		paint_stroke_restore();
+		UndoStack *ustack = CTX_wm_manager(C)->undo_stack;
+		ED_image_undo_restore(ustack->step_init);
 	}
 
 	if (pop->mode == PAINT_MODE_3D_PROJECT) {
@@ -901,7 +573,7 @@ static void paint_stroke_done(const bContext *C, struct PaintStroke *stroke)
 		WM_paint_cursor_end(CTX_wm_manager(C), pop->cursor);
 	}
 
-	image_undo_end();
+	ED_image_undo_push_end();
 
 	/* duplicate warning, see texpaint_init */
 #if 0
@@ -1186,7 +858,7 @@ static int sample_color_exec(bContext *C, wmOperator *op)
 {
 	Paint *paint = BKE_paint_get_active_from_context(C);
 	Brush *brush = BKE_paint_brush(paint);
-	PaintMode mode = BKE_paintmode_get_active_from_context(C);
+	ePaintMode mode = BKE_paintmode_get_active_from_context(C);
 	ARegion *ar = CTX_wm_region(C);
 	wmWindow *win = CTX_wm_window(C);
 	const bool show_cursor = ((paint->flags & PAINT_SHOW_BRUSH) != 0);
@@ -1238,7 +910,7 @@ static int sample_color_invoke(bContext *C, wmOperator *op, const wmEvent *event
 
 	RNA_int_set_array(op->ptr, "location", event->mval);
 
-	PaintMode mode = BKE_paintmode_get_active_from_context(C);
+	ePaintMode mode = BKE_paintmode_get_active_from_context(C);
 	const bool use_sample_texture = (mode == ePaintTextureProjective) && !RNA_boolean_get(op->ptr, "merged");
 
 	paint_sample_color(C, ar, event->mval[0], event->mval[1], use_sample_texture, false);
@@ -1274,7 +946,7 @@ static int sample_color_modal(bContext *C, wmOperator *op, const wmEvent *event)
 		return OPERATOR_FINISHED;
 	}
 
-	PaintMode mode = BKE_paintmode_get_active_from_context(C);
+	ePaintMode mode = BKE_paintmode_get_active_from_context(C);
 	const bool use_sample_texture = (mode == ePaintTextureProjective) && !RNA_boolean_get(op->ptr, "merged");
 
 	switch (event->type) {
@@ -1342,7 +1014,7 @@ static int texture_paint_toggle_poll(bContext *C)
 	Object *ob = CTX_data_active_object(C);
 	if (ob == NULL || ob->type != OB_MESH)
 		return 0;
-	if (!ob->data || ID_IS_LINKED_DATABLOCK(ob->data))
+	if (!ob->data || ID_IS_LINKED(ob->data))
 		return 0;
 	if (CTX_data_edit_object(C))
 		return 0;
@@ -1448,7 +1120,20 @@ void PAINT_OT_texture_paint_toggle(wmOperatorType *ot)
 static int brush_colors_flip_exec(bContext *C, wmOperator *UNUSED(op))
 {
 	UnifiedPaintSettings *ups = &CTX_data_tool_settings(C)->unified_paint_settings;
-	Brush *br = image_paint_brush(C);
+
+	Brush *br;
+	Object *ob = CTX_data_active_object(C);
+	if (!(ob && (ob->mode & OB_MODE_VERTEX_PAINT))) {
+		br = image_paint_brush(C);
+	}
+	else {
+		/* At the moment, wpaint does not support the color flipper. 
+		 * So for now we're only handling vpaint */
+		ToolSettings *ts = CTX_data_tool_settings(C);
+		VPaint *vp = ts->vpaint;
+		br = BKE_paint_brush(&vp->paint);
+	}
+
 	if (ups->flag & UNIFIED_PAINT_COLOR) {
 		swap_v3_v3(ups->rgb, ups->secondary_rgb);
 	}
@@ -1467,7 +1152,12 @@ static int brush_colors_flip_poll(bContext *C)
 		if (br->imagepaint_tool == PAINT_TOOL_DRAW)
 			return 1;
 	}
-
+	else {
+		Object *ob = CTX_data_active_object(C);
+		if (ob && (ob->mode & OB_MODE_VERTEX_PAINT)) {
+			return 1;
+		}
+	}
 	return 0;
 }
 
@@ -1489,15 +1179,17 @@ void PAINT_OT_brush_colors_flip(wmOperatorType *ot)
 
 void ED_imapaint_bucket_fill(struct bContext *C, float color[3], wmOperator *op)
 {
+	wmWindowManager *wm = CTX_wm_manager(C);
 	SpaceImage *sima = CTX_wm_space_image(C);
 	Image *ima = sima->image;
 
-	ED_undo_paint_push_begin(UNDO_PAINT_IMAGE, op->type->name,
-	                      ED_image_undo_restore, ED_image_undo_free, NULL);
+	BKE_undosys_step_push_init_with_type(wm->undo_stack, C, op->type->name, BKE_UNDOSYS_TYPE_IMAGE);
+
+	ED_image_undo_push_begin(op->type->name);
 
 	paint_2d_bucket_fill(C, color, NULL, NULL, NULL);
 
-	ED_undo_paint_push_end(UNDO_PAINT_IMAGE);
+	BKE_undosys_step_push(wm->undo_stack, C, op->type->name);
 
 	DAG_id_tag_update(&ima->id, 0);
 }