From 49f4a46acf9d0dfaa91d68faa23e3b413aa6c4bb Mon Sep 17 00:00:00 2001
From: sotaro <sotaro.ikeda.g@gmail.com>
Date: Fri, 23 Feb 2018 15:22:23 +0900
Subject: [PATCH] Bug 1438759 - Update debug flags in RendererOGL::Update()
 r=nical

---
 gfx/webrender_bindings/RendererOGL.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gfx/webrender_bindings/RendererOGL.cpp b/gfx/webrender_bindings/RendererOGL.cpp
index 2caaab821a78..814d8c9cf858 100644
--- a/gfx/webrender_bindings/RendererOGL.cpp
+++ b/gfx/webrender_bindings/RendererOGL.cpp
@@ -84,6 +84,12 @@ RendererOGL::GetExternalImageHandler()
 void
 RendererOGL::Update()
 {
+  uint32_t flags = gfx::gfxVars::WebRenderDebugFlags();
+  if (mDebugFlags.mBits != flags) {
+    mDebugFlags.mBits = flags;
+    wr_renderer_set_debug_flags(mRenderer, mDebugFlags);
+  }
+
   if (gl()->MakeCurrent()) {
     wr_renderer_update(mRenderer);
   }