From 17315cee16df0848ed095ba3bc3fc1460465a682 Mon Sep 17 00:00:00 2001
From: FernandoS27 <fsahmkow27@gmail.com>
Date: Wed, 10 Oct 2018 15:06:32 -0400
Subject: Cache uniform locations and restructure the implementation

---
 src/video_core/renderer_opengl/gl_shader_cache.h | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/video_core/renderer_opengl/gl_shader_cache.h')

diff --git a/src/video_core/renderer_opengl/gl_shader_cache.h b/src/video_core/renderer_opengl/gl_shader_cache.h
index 2eaa63804..7c80ee86b 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.h
+++ b/src/video_core/renderer_opengl/gl_shader_cache.h
@@ -73,15 +73,15 @@ public:
     /// Gets the GL uniform location for the specified resource, caching as needed
     GLint GetUniformLocation(const GLShader::SamplerEntry& sampler);
 
-    GLint GetAlphaTestingEnableLocation();
-    GLint GetAlphaTestingFuncLocation();
-    GLint GetAlphaTestingRefLocation();
+    void SetAlphaTesting(const bool enable, const float ref, const u32 func);
 
 private:
     /// Generates a geometry shader or returns one that already exists.
     GLuint LazyGeometryProgram(OGLProgram& target_program, const std::string& glsl_topology,
                                const std::string& debug_name);
 
+    void SaveAlphaTestingLocations();
+
     VAddr addr;
     Maxwell::ShaderProgram program_type;
     GLShader::ShaderSetup setup;
@@ -102,6 +102,12 @@ private:
         OGLProgram triangles_adjacency;
     } geometry_programs;
 
+    struct {
+        GLint enable_loc;
+        GLint ref_loc;
+        GLint func_loc;
+    } alpha_test;
+
     std::map<u32, GLuint> resource_cache;
     std::map<u32, GLint> uniform_cache;
 };
-- 
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