From 173a33886c72304aea923382ec114679dcad6ba4 Mon Sep 17 00:00:00 2001
From: Stenzek <stenzek@gmail.com>
Date: Sat, 9 Sep 2017 14:04:26 +1000
Subject: Vulkan: Move render pass management to ObjectCache

---
 Source/Core/VideoBackends/Vulkan/ObjectCache.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'Source/Core/VideoBackends/Vulkan/ObjectCache.h')

diff --git a/Source/Core/VideoBackends/Vulkan/ObjectCache.h b/Source/Core/VideoBackends/Vulkan/ObjectCache.h
index bfcec09166..5b7939f95b 100644
--- a/Source/Core/VideoBackends/Vulkan/ObjectCache.h
+++ b/Source/Core/VideoBackends/Vulkan/ObjectCache.h
@@ -9,6 +9,7 @@
 #include <map>
 #include <memory>
 #include <string>
+#include <tuple>
 #include <unordered_map>
 
 #include "Common/CommonTypes.h"
@@ -66,6 +67,10 @@ public:
   // Dummy image for samplers that are unbound
   Texture2D* GetDummyImage() const { return m_dummy_texture.get(); }
   VkImageView GetDummyImageView() const { return m_dummy_texture->GetView(); }
+  // Render pass cache.
+  VkRenderPass GetRenderPass(VkFormat color_format, VkFormat depth_format, u32 multisamples,
+                             VkAttachmentLoadOp load_op);
+
   // Perform at startup, create descriptor layouts, compiles all static shaders.
   bool Initialize();
 
@@ -81,6 +86,7 @@ private:
   bool CreateUtilityShaderVertexFormat();
   bool CreateStaticSamplers();
   void DestroySamplers();
+  void DestroyRenderPassCache();
 
   std::array<VkDescriptorSetLayout, NUM_DESCRIPTOR_SET_LAYOUTS> m_descriptor_set_layouts = {};
   std::array<VkPipelineLayout, NUM_PIPELINE_LAYOUTS> m_pipeline_layouts = {};
@@ -96,6 +102,10 @@ private:
 
   // Dummy image for samplers that are unbound
   std::unique_ptr<Texture2D> m_dummy_texture;
+
+  // Render pass cache
+  using RenderPassCacheKey = std::tuple<VkFormat, VkFormat, u32, VkAttachmentLoadOp>;
+  std::map<RenderPassCacheKey, VkRenderPass> m_render_pass_cache;
 };
 
 extern std::unique_ptr<ObjectCache> g_object_cache;
-- 
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