From 53b4a1af0f8a8c1e7c0ad27c76adf3b0e86bef13 Mon Sep 17 00:00:00 2001
From: Rodolfo Bogado <rodolfoosvaldobogado@gmail.com>
Date: Wed, 14 Nov 2018 00:02:54 -0300
Subject: add AlphaToCoverage and AlphaToOne

---
 src/video_core/renderer_opengl/gl_rasterizer.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/video_core/renderer_opengl/gl_rasterizer.cpp')

diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 98799056c..d2e3fde65 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -583,6 +583,7 @@ void RasterizerOpenGL::DrawArrays() {
     ConfigureFramebuffers(state);
     SyncColorMask();
     SyncFragmentColorClampState();
+    SyncMultiSampleState();
     SyncDepthTestState();
     SyncStencilTestState();
     SyncBlendState();
@@ -1033,6 +1034,12 @@ void RasterizerOpenGL::SyncColorMask() {
     }
 }
 
+void RasterizerOpenGL::SyncMultiSampleState() {
+    const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs;
+    state.multisample_control.alpha_to_coverage = regs.multisample_control.alpha_to_coverage != 0;
+    state.multisample_control.alpha_to_one = regs.multisample_control.alpha_to_one != 0;
+}
+
 void RasterizerOpenGL::SyncFragmentColorClampState() {
     const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs;
     state.fragment_color_clamp.enabled = regs.frag_color_clamp != 0;
-- 
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