From 0287b2be6d1edeecea26250e5cd8d3067ff614af Mon Sep 17 00:00:00 2001
From: Rodolfo Bogado <rodolfoosvaldobogado@gmail.com>
Date: Wed, 24 Oct 2018 17:09:40 -0300
Subject: Implement sRGB Support, including workarounds for nvidia driver
 issues and QT sRGB support

---
 src/video_core/renderer_opengl/gl_state.h | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

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

diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h
index 4334b0d35..9e2c573b5 100644
--- a/src/video_core/renderer_opengl/gl_state.h
+++ b/src/video_core/renderer_opengl/gl_state.h
@@ -35,6 +35,10 @@ constexpr TextureUnit ProcTexDiffLUT{9};
 
 class OpenGLState {
 public:
+    struct {
+        bool enabled; // GL_FRAMEBUFFER_SRGB
+    } framebuffer_srgb;
+
     struct {
         bool enabled;      // GL_CULL_FACE
         GLenum mode;       // GL_CULL_FACE_MODE
@@ -161,7 +165,12 @@ public:
     static OpenGLState GetCurState() {
         return cur_state;
     }
-
+    static bool GetsRGBUsed() {
+        return s_rgb_used;
+    }
+    static void ClearsRGBUsed() {
+        s_rgb_used = false;
+    }
     /// Apply this state as the current OpenGL state
     void Apply() const;
 
@@ -176,6 +185,9 @@ public:
 
 private:
     static OpenGLState cur_state;
+    // Workaround for sRGB problems caused by
+    // QT not supporting srgb output
+    static bool s_rgb_used;
 };
 
 } // namespace OpenGL
-- 
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