fullscreen mask editing now works in the image space over a viewer node.

release/scripts/startup/bl_ui/space_image.py

@@ -430,7 +430,7 @@ class IMAGE_HT_header(Header):
             if ima.type == 'COMPOSITE' and ima.source in {'MOVIE', 'SEQUENCE'}:
                 row.operator("image.play_composite", icon='PLAY')
 
-        if show_uvedit or mode == 'PAINT':
+        if show_uvedit or show_maskedit or mode == 'PAINT':
             layout.prop(sima, "use_realtime_update", text="", icon_only=True, icon='LOCKED')
 
 

source/blender/editors/include/ED_node.h

@@ -41,6 +41,7 @@ struct bNodeTree;
 struct bNode;
 struct bNodeTree;
 struct ScrArea;
+struct Scene;
 struct View2D;
 
 typedef enum {
@@ -73,6 +74,8 @@ int  ED_node_select_check(ListBase *lb);
 void ED_node_post_apply_transform(struct bContext *C, struct bNodeTree *ntree);
 void ED_node_set_active(struct Main *bmain, struct bNodeTree *ntree, struct bNode *node);
 
+void ED_node_composite_job(const bContext *C, struct bNodeTree *nodetree, struct Scene *scene_owner);
+
 /* node ops.c */
 void ED_operatormacros_node(void);
 

source/blender/editors/space_image/space_image.c

@@ -46,12 +46,14 @@
 #include "BKE_screen.h"
 #include "BKE_tessmesh.h"
 #include "BKE_sequencer.h"
+#include "BKE_node.h"
 
 #include "IMB_imbuf_types.h"
 
 #include "ED_image.h"
 #include "ED_mask.h"
 #include "ED_mesh.h"
+#include "ED_node.h"
 #include "ED_space_api.h"
 #include "ED_screen.h"
 #include "ED_uvedit.h"
@@ -341,11 +343,14 @@ static void image_dropboxes(void)
 	WM_dropbox_add(lb, "IMAGE_OT_open", image_drop_poll, image_drop_copy);
 }
 
-
-static void image_refresh(const bContext *C, ScrArea *UNUSED(sa))
+/**
+ * \note take care not to get into feedback loop here,
+ *       calling composite job causes viewer to refresh.
+ */
+static void image_refresh(const bContext *C, ScrArea *sa)
 {
 	Scene *scene = CTX_data_scene(C);
-	SpaceImage *sima = CTX_wm_space_image(C);
+	SpaceImage *sima = sa->spacedata.first;
 	Object *obedit = CTX_data_edit_object(C);
 	Image *ima;
 
@@ -354,7 +359,17 @@ static void image_refresh(const bContext *C, ScrArea *UNUSED(sa))
 	BKE_image_user_check_frame_calc(&sima->iuser, scene->r.cfra, 0);
 	
 	/* check if we have to set the image from the editmesh */
-	if (ima && (ima->source == IMA_SRC_VIEWER || sima->pin)) ;
+	if (ima && (ima->source == IMA_SRC_VIEWER && sima->mode == SI_MODE_MASK)) {
+		if (sima->lock) {
+			Mask *mask = ED_space_image_get_mask(sima);
+			if (mask) {
+				ED_node_composite_job(C, scene->nodetree, scene);
+			}
+		}
+	}
+	else if (ima && (ima->source == IMA_SRC_VIEWER || sima->pin)) {
+		/* pass */
+	}
 	else if (obedit && obedit->type == OB_MESH) {
 		Mesh *me = (Mesh *)obedit->data;
 		struct BMEditMesh *em = me->edit_btmesh;
@@ -396,6 +411,9 @@ static void image_refresh(const bContext *C, ScrArea *UNUSED(sa))
 static void image_listener(ScrArea *sa, wmNotifier *wmn)
 {
 	SpaceImage *sima = (SpaceImage *)sa->spacedata.first;
+
+	/* grr, prevent feedback loop */
+	const int show_mask = (sima->image && (sima->image->source == IMA_SRC_VIEWER && sima->mode == SI_MODE_MASK));
 	
 	/* context changes */
 	switch (wmn->category) {
@@ -404,15 +422,16 @@ static void image_listener(ScrArea *sa, wmNotifier *wmn)
 				case ND_FRAME:
 					image_scopes_tag_refresh(sa);
 					ED_area_tag_refresh(sa);
-					ED_area_tag_redraw(sa);					
+					ED_area_tag_redraw(sa);
 					break;
 				case ND_MODE:
 				case ND_RENDER_RESULT:
 				case ND_COMPO_RESULT:
 					if (ED_space_image_show_render(sima))
 						image_scopes_tag_refresh(sa);
-					ED_area_tag_refresh(sa);
-					ED_area_tag_redraw(sa);					
+					if (!show_mask)
+						ED_area_tag_refresh(sa);
+					ED_area_tag_redraw(sa);
 					break;
 			}
 			break;
@@ -436,9 +455,13 @@ static void image_listener(ScrArea *sa, wmNotifier *wmn)
 			if (sima->mode == SI_MODE_MASK) {
 				switch (wmn->data) {
 					case ND_SELECT:
+						ED_area_tag_redraw(sa);
+						break;
 					case ND_DATA:
 					case ND_DRAW:
+						/* causes node-recalc */
 						ED_area_tag_redraw(sa);
+						ED_area_tag_refresh(sa);
 						break;
 				}
 				switch (wmn->action) {
@@ -446,7 +469,9 @@ static void image_listener(ScrArea *sa, wmNotifier *wmn)
 						ED_area_tag_redraw(sa);
 						break;
 					case NA_EDITED:
+						/* causes node-recalc */
 						ED_area_tag_redraw(sa);
+						ED_area_tag_refresh(sa);
 						break;
 				}
 			}

source/blender/editors/space_node/node_edit.c

@@ -163,26 +163,31 @@ static void compo_startjob(void *cjv, short *stop, short *do_update, float *prog
 
 }
 
-void snode_composite_job(const bContext *C, ScrArea *sa)
+/**
+ * \param sa_owner is the owner of the job,
+ * we don't use it for anything else currently so could also be a void pointer,
+ * but for now keep it an 'Scene' for consistency.
+ *
+ * \note only call from spaces `refresh` callbacks, not direct! - use with care.
+ */
+void ED_node_composite_job(const bContext *C, struct bNodeTree *nodetree, Scene *scene_owner)
 {
-	SpaceNode *snode = sa->spacedata.first;
 	wmJob *steve;
 	CompoJob *cj;
 
-	steve = WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), sa, "Compositing", WM_JOB_EXCL_RENDER | WM_JOB_PROGRESS);
+	steve = WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), scene_owner, "Compositing", WM_JOB_EXCL_RENDER | WM_JOB_PROGRESS);
 	cj = MEM_callocN(sizeof(CompoJob), "compo job");
-	
+
 	/* customdata for preview thread */
 	cj->scene = CTX_data_scene(C);
-	cj->ntree = snode->nodetree;
-	
+	cj->ntree = nodetree;
+
 	/* setup job */
 	WM_jobs_customdata(steve, cj, compo_freejob);
 	WM_jobs_timer(steve, 0.1, NC_SCENE, NC_SCENE | ND_COMPO_RESULT);
 	WM_jobs_callbacks(steve, compo_startjob, compo_initjob, compo_updatejob, NULL);
-	
+
 	WM_jobs_start(CTX_wm_manager(C), steve);
-	
 }
 
 /* ***************************************** */

source/blender/editors/space_node/node_intern.h

@@ -169,7 +169,7 @@ void snode_notify(bContext *C, SpaceNode *snode);
 void snode_dag_update(bContext *C, SpaceNode *snode);
 void snode_set_context(SpaceNode *snode, Scene *scene);
 void snode_make_group_editable(SpaceNode *snode, bNode *gnode);
-void snode_composite_job(const struct bContext *C, ScrArea *sa);
+
 bNode *node_tree_get_editgroup(bNodeTree *ntree);
 void snode_update(struct SpaceNode *snode, struct bNode *node);
 bNode *editnode_get_active(bNodeTree *ntree);

source/blender/editors/space_node/space_node.c

@@ -46,7 +46,7 @@
 
 #include "ED_render.h"
 #include "ED_screen.h"
-
+#include "ED_node.h"
 
 #include "WM_api.h"
 #include "WM_types.h"
@@ -289,8 +289,9 @@ static void node_area_refresh(const struct bContext *C, ScrArea *sa)
 					snode->recalc = 0;
 					node_render_changed_exec((struct bContext *)C, NULL);
 				}
-				else
-					snode_composite_job(C, sa);
+				else {
+					ED_node_composite_job(C, snode->nodetree, scene);
+				}
 			}
 		}
 		else if (snode->treetype == NTREE_TEXTURE) {

source/blender/editors/transform/transform_conversions.c

@@ -4983,8 +4983,9 @@ static void special_aftertrans_update__mask(bContext *C, TransInfo *t)
 	if (t->scene->nodetree) {
 		/* tracks can be used for stabilization nodes,
 		 * flush update for such nodes */
-		nodeUpdateID(t->scene->nodetree, &mask->id);
-		WM_event_add_notifier(C, NC_SCENE | ND_NODES, NULL);
+		//if (nodeUpdateID(t->scene->nodetree, &mask->id)) {
+			WM_event_add_notifier(C, NC_MASK | ND_DATA, &mask->id);
+		//}
 	}
 
 	/* TODO - dont key all masks... */