[Bf-blender-cvs] [b6854770c7e] master: T60560: Render border gizmo doesn't update display

[Campbell Barton]

Commit: b6854770c7e7ce63394ce46a4f6cfaa978a6c657
Author: Campbell Barton
Date:   Thu Jan 17 14:48:46 2019 +1100
Branches: master
https://developer.blender.org/rBb6854770c7e7ce63394ce46a4f6cfaa978a6c657

T60560: Render border gizmo doesn't update display

===================================================================

M	source/blender/editors/space_view3d/view3d_gizmo_camera.c

===================================================================

diff --git a/source/blender/editors/space_view3d/view3d_gizmo_camera.c b/source/blender/editors/space_view3d/view3d_gizmo_camera.c
index 6d6f3700c29..58a005560ce 100644
--- a/source/blender/editors/space_view3d/view3d_gizmo_camera.c
+++ b/source/blender/editors/space_view3d/view3d_gizmo_camera.c
@@ -47,6 +47,8 @@
 #include "WM_types.h"
 #include "WM_message.h"
 
+#include "DEG_depsgraph.h"
+
 #include "view3d_intern.h"  /* own include */
 
 
@@ -312,6 +314,9 @@ void VIEW3D_GGT_camera(wmGizmoGroupType *gzgt)
  * \{ */
 
 struct CameraViewWidgetGroup {
+	Scene *scene;
+	bool is_camera;
+
 	wmGizmo *border;
 
 	struct {
@@ -349,6 +354,10 @@ static void gizmo_render_border_prop_matrix_set(
 	BLI_rctf_resize(border, len_v3(matrix[0]), len_v3(matrix[1]));
 	BLI_rctf_recenter(border, matrix[3][0], matrix[3][1]);
 	BLI_rctf_isect(&(rctf){ .xmin = 0, .ymin = 0, .xmax = 1, .ymax = 1, }, border, border);
+
+	if (viewgroup->is_camera) {
+		DEG_id_tag_update(&viewgroup->scene->id, ID_RECALC_COPY_ON_WRITE);
+	}
 }
 
 static bool WIDGETGROUP_camera_view_poll(const bContext *C, wmGizmoGroupType *UNUSED(gzgt))
@@ -436,6 +445,8 @@ static void WIDGETGROUP_camera_view_refresh(const bContext *C, wmGizmoGroup *gzg
 	RegionView3D *rv3d = ar->regiondata;
 	Scene *scene = CTX_data_scene(C);
 
+	viewgroup->scene = scene;
+
 	{
 		wmGizmo *gz = viewgroup->border;
 		WM_gizmo_set_flag(gz, WM_GIZMO_HIDDEN, false);
@@ -445,9 +456,11 @@ static void WIDGETGROUP_camera_view_refresh(const bContext *C, wmGizmoGroup *gzg
 
 		if (rv3d->persp == RV3D_CAMOB) {
 			viewgroup->state.edit_border = &scene->r.border;
+			viewgroup->is_camera = true;
 		}
 		else {
 			viewgroup->state.edit_border = &v3d->render_border;
+			viewgroup->is_camera = false;
 		}
 
 		WM_gizmo_target_property_def_func(