1 files changed, 32 insertions, 0 deletions
diff --git a/source/blender/editors/space_image/image_ops.c b/source/blender/editors/space_image/image_ops.c
index cc769f13b82..7c021cf6645 100644
--- a/source/blender/editors/space_image/image_ops.c
+++ b/source/blender/editors/space_image/image_ops.c
@@ -2997,3 +2997,35 @@ void IMAGE_OT_change_frame(wmOperatorType *ot)
 	/* rna */
 	RNA_def_int(ot->srna, "frame", 0, MINAFRAME, MAXFRAME, "Frame", "", MINAFRAME, MAXFRAME);
 }
+
+/* Reload cached render results... */
+/* goes over all scenes, reads render layers */
+static int image_read_renderlayers_exec(bContext *C, wmOperator *UNUSED(op))
+{
+	Scene *scene = CTX_data_scene(C);
+	SpaceImage *sima = CTX_wm_space_image(C);
+	Image *ima;
+
+	ima = BKE_image_verify_viewer(IMA_TYPE_R_RESULT, "Render Result");
+	if (sima->image == NULL) {
+		ED_space_image_set(sima, scene, NULL, ima);
+	}
+
+	RE_ReadRenderResult(scene, scene);
+
+	WM_event_add_notifier(C, NC_IMAGE | NA_EDITED, ima);
+	return OPERATOR_FINISHED;
+}
+
+void IMAGE_OT_read_renderlayers(wmOperatorType *ot)
+{
+	ot->name = "Read Render Layers";
+	ot->idname = "IMAGE_OT_read_renderlayers";
+	ot->description = "Read all the current scene's render layers from cache, as needed";
+
+	ot->poll = space_image_main_area_poll;
+	ot->exec = image_read_renderlayers_exec;
+
+	/* flags */
+	ot->flag = 0;
+}