From 0ed5d728ca12e407685b62802dec69b455f1a528 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Sun, 13 Jan 2019 22:05:53 -0300
Subject: rasterizer_interface: Add disk cache entry for the rasterizer

---
 src/core/core.cpp                                  | 3 +++
 src/video_core/rasterizer_interface.h              | 3 +++
 src/video_core/renderer_opengl/gl_rasterizer.cpp   | 5 +++++
 src/video_core/renderer_opengl/gl_rasterizer.h     | 1 +
 src/video_core/renderer_opengl/gl_shader_cache.cpp | 2 ++
 src/video_core/renderer_opengl/gl_shader_cache.h   | 3 +++
 6 files changed, 17 insertions(+)

(limited to 'src')

diff --git a/src/core/core.cpp b/src/core/core.cpp
index 572814e4b..c8d7c442a 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -175,6 +175,9 @@ struct System::Impl {
             return static_cast<ResultStatus>(static_cast<u32>(ResultStatus::ErrorLoader) +
                                              static_cast<u32>(load_result));
         }
+
+        renderer->Rasterizer().LoadDiskResources();
+
         status = ResultStatus::Success;
         return status;
     }
diff --git a/src/video_core/rasterizer_interface.h b/src/video_core/rasterizer_interface.h
index 4c08bb148..bb4bc0e36 100644
--- a/src/video_core/rasterizer_interface.h
+++ b/src/video_core/rasterizer_interface.h
@@ -61,5 +61,8 @@ public:
 
     /// Increase/decrease the number of object in pages touching the specified region
     virtual void UpdatePagesCachedCount(Tegra::GPUVAddr addr, u64 size, int delta) {}
+
+    /// Initialize disk cached resources for the game being emulated
+    virtual void LoadDiskResources() {}
 };
 } // namespace VideoCore
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index c806b7da7..18aafe767 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -22,6 +22,7 @@
 #include "core/settings.h"
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/renderer_opengl/gl_rasterizer.h"
+#include "video_core/renderer_opengl/gl_shader_cache.h"
 #include "video_core/renderer_opengl/gl_shader_gen.h"
 #include "video_core/renderer_opengl/maxwell_to_gl.h"
 #include "video_core/renderer_opengl/renderer_opengl.h"
@@ -477,6 +478,10 @@ void RasterizerOpenGL::UpdatePagesCachedCount(VAddr addr, u64 size, int delta) {
         cached_pages.add({pages_interval, delta});
 }
 
+void RasterizerOpenGL::LoadDiskResources() {
+    shader_cache.LoadDiskCache();
+}
+
 std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
     OpenGLState& current_state, bool using_color_fb, bool using_depth_fb, bool preserve_contents,
     std::optional<std::size_t> single_color_target) {
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index 7f2bf0f8b..ed7091f18 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -60,6 +60,7 @@ public:
                            u32 pixel_stride) override;
     bool AccelerateDrawBatch(bool is_indexed) override;
     void UpdatePagesCachedCount(Tegra::GPUVAddr addr, u64 size, int delta) override;
+    void LoadDiskResources() override;
 
     /// Maximum supported size that a constbuffer can have in bytes.
     static constexpr std::size_t MaxConstbufferSize = 0x10000;
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp
index 6174f7074..363b941f3 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@@ -225,6 +225,8 @@ void CachedShader::CalculateProperties() {
 
 ShaderCacheOpenGL::ShaderCacheOpenGL(RasterizerOpenGL& rasterizer) : RasterizerCache{rasterizer} {}
 
+void ShaderCacheOpenGL::LoadDiskCache() {}
+
 Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) {
     if (!Core::System::GetInstance().GPU().Maxwell3D().dirty_flags.shaders) {
         return last_shaders[static_cast<u32>(program)];
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.h b/src/video_core/renderer_opengl/gl_shader_cache.h
index 904d15dd0..5e72912f5 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.h
+++ b/src/video_core/renderer_opengl/gl_shader_cache.h
@@ -103,6 +103,9 @@ class ShaderCacheOpenGL final : public RasterizerCache<Shader> {
 public:
     explicit ShaderCacheOpenGL(RasterizerOpenGL& rasterizer);
 
+    /// Loads disk cache for the current game
+    void LoadDiskCache();
+
     /// Gets the current specified shader stage program
     Shader GetStageProgram(Maxwell::ShaderProgram program);
 
-- 
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