From 35bb9239cae38a173204cfc36bdfa22aec88fb00 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Thu, 2 Jan 2020 22:31:04 -0300
Subject: [PATCH] gl_rasterizer: Notify depth mask changes on clear

---
 src/video_core/renderer_opengl/gl_rasterizer.cpp  | 2 +-
 src/video_core/renderer_opengl/gl_state_tracker.h | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index dabb22ae8..c8aa342ef 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -435,7 +435,7 @@ void RasterizerOpenGL::Clear() {
         ASSERT_MSG(regs.zeta_enable != 0, "Tried to clear Z but buffer is not enabled!");
         use_depth = true;
 
-        // TODO: Signal state tracker about these changes
+        state_tracker.NotifyDepthMask();
         glDepthMask(GL_TRUE);
     }
     if (regs.clear_buffers.S) {
diff --git a/src/video_core/renderer_opengl/gl_state_tracker.h b/src/video_core/renderer_opengl/gl_state_tracker.h
index 992b915fb..a390e0b99 100644
--- a/src/video_core/renderer_opengl/gl_state_tracker.h
+++ b/src/video_core/renderer_opengl/gl_state_tracker.h
@@ -149,6 +149,11 @@ public:
         flags[OpenGL::Dirty::CullTest] = true;
     }
 
+    void NotifyDepthMask() {
+        auto& flags = system.GPU().Maxwell3D().dirty.flags;
+        flags[OpenGL::Dirty::DepthMask] = true;
+    }
+
     void NotifyDepthTest() {
         auto& flags = system.GPU().Maxwell3D().dirty.flags;
         flags[OpenGL::Dirty::DepthTest] = true;