gl_state: Remove clamp framebuffer color tracking

This commit doesn't reset it for screen draws because clamping doesn't
change anything there.

3 files changed, 6 insertions, 17 deletions

diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index dc2d60156..d7971f86f 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -415,6 +415,11 @@ void RasterizerOpenGL::Clear() {
         clear_state.color_mask[0].green_enabled = regs.clear_buffers.G ? GL_TRUE : GL_FALSE;
         clear_state.color_mask[0].blue_enabled = regs.clear_buffers.B ? GL_TRUE : GL_FALSE;
         clear_state.color_mask[0].alpha_enabled = regs.clear_buffers.A ? GL_TRUE : GL_FALSE;
+
+        // TODO: Signal state tracker about these changes
+        SyncFramebufferSRGB();
+        // TODO(Rodrigo): Determine if clamping is used on clears
+        SyncFragmentColorClampState();
     }
     if (regs.clear_buffers.Z) {
         ASSERT_MSG(regs.zeta_enable != 0, "Tried to clear Z but buffer is not enabled!");
@@ -454,9 +459,6 @@ void RasterizerOpenGL::Clear() {
         }
     }
 
-    // TODO: Signal state tracker about these changes
-    SyncFramebufferSRGB();
-
     if (!use_color && !use_depth && !use_stencil) {
         // No color surface nor depth/stencil surface are enabled
         return;
@@ -1089,7 +1091,7 @@ void RasterizerOpenGL::SyncMultiSampleState() {
 
 void RasterizerOpenGL::SyncFragmentColorClampState() {
     const auto& regs = system.GPU().Maxwell3D().regs;
-    state.fragment_color_clamp.enabled = regs.frag_color_clamp != 0;
+    glClampColor(GL_CLAMP_FRAGMENT_COLOR, regs.frag_color_clamp ? GL_TRUE : GL_FALSE);
 }
 
 void RasterizerOpenGL::SyncBlendState() {
diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp
index b726adfc7..f8325d6e7 100644
--- a/src/video_core/renderer_opengl/gl_state.cpp
+++ b/src/video_core/renderer_opengl/gl_state.cpp
@@ -117,13 +117,6 @@ void OpenGLState::ApplyClipDistances() {
     }
 }
 
-void OpenGLState::ApplyFragmentColorClamp() {
-    if (UpdateValue(cur_state.fragment_color_clamp.enabled, fragment_color_clamp.enabled)) {
-        glClampColor(GL_CLAMP_FRAGMENT_COLOR_ARB,
-                     fragment_color_clamp.enabled ? GL_TRUE : GL_FALSE);
-    }
-}
-
 void OpenGLState::ApplyRasterizerDiscard() {
     Enable(GL_RASTERIZER_DISCARD, cur_state.rasterizer_discard, rasterizer_discard);
 }
@@ -317,7 +310,6 @@ void OpenGLState::Apply() {
     ApplyShaderProgram();
     ApplyProgramPipeline();
     ApplyClipDistances();
-    ApplyFragmentColorClamp();
     ApplyRasterizerDiscard();
     ApplyColorMask();
     ApplyViewport();
diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h
index 5a8a728f2..89eb30dfc 100644
--- a/src/video_core/renderer_opengl/gl_state.h
+++ b/src/video_core/renderer_opengl/gl_state.h
@@ -13,10 +13,6 @@ namespace OpenGL {
 
 class OpenGLState {
 public:
-    struct {
-        bool enabled = false; // GL_CLAMP_FRAGMENT_COLOR_ARB
-    } fragment_color_clamp;
-
     bool rasterizer_discard = false; // GL_RASTERIZER_DISCARD
 
     struct ColorMask {
@@ -110,7 +106,6 @@ public:
     void ApplyShaderProgram();
     void ApplyProgramPipeline();
     void ApplyClipDistances();
-    void ApplyFragmentColorClamp();
     void ApplyRasterizerDiscard();
     void ApplyColorMask();
     void ApplyStencilTest();