From 779fe13e62e6c0e9d591f2cb33d00a89191dd6a6 Mon Sep 17 00:00:00 2001
From: Robin Kertels <robin.kertels@gmail.com>
Date: Mon, 26 Sep 2022 23:41:56 +0200
Subject: VideoCommon: Update EFB peek cache on draw done and tokens

Massively improves performance in Mario Galaxy on Android.
---
 Source/Core/VideoCommon/FramebufferManager.h | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'Source/Core/VideoCommon/FramebufferManager.h')

diff --git a/Source/Core/VideoCommon/FramebufferManager.h b/Source/Core/VideoCommon/FramebufferManager.h
index 2d27fef09b..1e918ff937 100644
--- a/Source/Core/VideoCommon/FramebufferManager.h
+++ b/Source/Core/VideoCommon/FramebufferManager.h
@@ -99,7 +99,9 @@ public:
   float PeekEFBDepth(u32 x, u32 y);
   void SetEFBCacheTileSize(u32 size);
   void InvalidatePeekCache(bool forced = true);
+  void RefreshPeekCache();
   void FlagPeekCacheAsOutOfDate();
+  void EndOfFrame();
 
   // Writes a value to the framebuffer. This will never block, and writes will be batched.
   void PokeEFBColor(u32 x, u32 y, u32 color);
@@ -117,6 +119,12 @@ protected:
   };
   static_assert(std::is_standard_layout<EFBPokeVertex>::value, "EFBPokeVertex is standard-layout");
 
+  struct EFBCacheTile
+  {
+    bool present;
+    u8 frame_access_mask;
+  };
+
   // EFB cache - for CPU EFB access
   // Tiles are ordered left-to-right, then top-to-bottom
   struct EFBCacheData
@@ -125,9 +133,10 @@ protected:
     std::unique_ptr<AbstractFramebuffer> framebuffer;
     std::unique_ptr<AbstractStagingTexture> readback_texture;
     std::unique_ptr<AbstractPipeline> copy_pipeline;
-    std::vector<bool> tiles;
+    std::vector<EFBCacheTile> tiles;
     bool out_of_date;
     bool valid;
+    bool needs_flush;
   };
 
   bool CreateEFBFramebuffer();
@@ -151,7 +160,7 @@ protected:
   bool IsUsingTiledEFBCache() const;
   bool IsEFBCacheTilePresent(bool depth, u32 x, u32 y, u32* tile_index) const;
   MathUtil::Rectangle<int> GetEFBCacheTileRect(u32 tile_index) const;
-  void PopulateEFBCache(bool depth, u32 tile_index);
+  void PopulateEFBCache(bool depth, u32 tile_index, bool async = false);
 
   void CreatePokeVertices(std::vector<EFBPokeVertex>* destination_list, u32 x, u32 y, float z,
                           u32 color);
-- 
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