From 3c22bd92d878fcfe7b710e84b478b962fd325417 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Mon, 30 Dec 2019 00:37:35 -0300
Subject: gl_state_tracker: Implement dirty flags for alpha testing

---
 src/video_core/renderer_opengl/gl_state_tracker.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

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

diff --git a/src/video_core/renderer_opengl/gl_state_tracker.cpp b/src/video_core/renderer_opengl/gl_state_tracker.cpp
index 7cb874ac9..314d6f14d 100644
--- a/src/video_core/renderer_opengl/gl_state_tracker.cpp
+++ b/src/video_core/renderer_opengl/gl_state_tracker.cpp
@@ -149,6 +149,13 @@ void SetupDirtyStencilTest(Tables& tables) {
     }
 }
 
+void SetupDirtyAlphaTest(Tables& tables) {
+    auto& table = tables[0];
+    table[OFF(alpha_test_ref)] = AlphaTest;
+    table[OFF(alpha_test_func)] = AlphaTest;
+    table[OFF(alpha_test_enabled)] = AlphaTest;
+}
+
 void SetupDirtyBlend(Tables& tables) {
     FillBlock(tables[0], OFF(blend_color), NUM(blend_color), BlendColor);
 
@@ -205,6 +212,7 @@ void StateTracker::Initialize() {
     SetupDirtyShaders(tables);
     SetupDirtyDepthTest(tables);
     SetupDirtyStencilTest(tables);
+    SetupDirtyAlphaTest(tables);
     SetupDirtyBlend(tables);
     SetupDirtyPrimitiveRestart(tables);
     SetupDirtyPolygonOffset(tables);
-- 
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