Decouple highlighted tiles from RenderPart

Should be no visible change on user side.
Preparing for render parts removal as part of Cycles X project.

Differential Revision: https://developer.blender.org/D12317

1 files changed, 8 insertions, 0 deletions

diff --git a/source/blender/render/intern/render_types.h b/source/blender/render/intern/render_types.h
index 50b684beba9..d2d2b499495 100644
--- a/source/blender/render/intern/render_types.h
+++ b/source/blender/render/intern/render_types.h
@@ -37,6 +37,7 @@
 #include "RE_pipeline.h"
 
 struct GHash;
+struct GSet;
 struct Main;
 struct Object;
 struct RenderEngine;
@@ -59,6 +60,10 @@ typedef struct RenderPart {
   short status;
 } RenderPart;
 
+typedef struct HighlightedTile {
+  rcti rect;
+} HighlightedTile;
+
 enum {
   /* PART_STATUS_NONE = 0, */ /* UNUSED */
   PART_STATUS_IN_PROGRESS = 1,
@@ -118,6 +123,9 @@ struct Render {
   ThreadRWMutex partsmutex;
   struct GHash *parts;
 
+  ThreadMutex highlighted_tiles_mutex;
+  struct GSet *highlighted_tiles;
+
   /* render engine */
   struct RenderEngine *engine;