From 119f9a779dd2735914217a7b23d90f56cc243495 Mon Sep 17 00:00:00 2001
From: Jeff Gilbert <jgilbert@mozilla.com>
Date: Mon, 10 Feb 2014 18:03:12 -0500
Subject: [PATCH] Bug 968469 - Add check for ARB_half_float_pixel to
 GLFeature::texture_half_float. r=kamidphish

---
 gfx/gl/GLContext.cpp         | 1 +
 gfx/gl/GLContext.h           | 1 +
 gfx/gl/GLContextFeatures.cpp | 1 +
 3 files changed, 3 insertions(+)

diff --git a/gfx/gl/GLContext.cpp b/gfx/gl/GLContext.cpp
index 986f7a3628f..7c03f373c54 100644
--- a/gfx/gl/GLContext.cpp
+++ b/gfx/gl/GLContext.cpp
@@ -130,6 +130,7 @@ static const char *sExtensionNames[] = {
     "GL_ARB_framebuffer_sRGB",
     "GL_EXT_framebuffer_sRGB",
     "GL_KHR_debug",
+    "GL_ARB_half_float_pixel",
     nullptr
 };
 
diff --git a/gfx/gl/GLContext.h b/gfx/gl/GLContext.h
index 80bdb78e8b2..cf307abb6f4 100644
--- a/gfx/gl/GLContext.h
+++ b/gfx/gl/GLContext.h
@@ -406,6 +406,7 @@ public:
         ARB_framebuffer_sRGB,
         EXT_framebuffer_sRGB,
         KHR_debug,
+        ARB_half_float_pixel,
         Extensions_Max,
         Extensions_End
     };
diff --git a/gfx/gl/GLContextFeatures.cpp b/gfx/gl/GLContextFeatures.cpp
index 5a79fedc6d3..1433ff585c6 100644
--- a/gfx/gl/GLContextFeatures.cpp
+++ b/gfx/gl/GLContextFeatures.cpp
@@ -296,6 +296,7 @@ static const FeatureInfo sFeatureInfoArr[] = {
         310, // OpenGL version
         300, // OpenGL ES version
         {
+            GLContext::ARB_half_float_pixel,
             GLContext::ARB_texture_float,
             GLContext::NV_half_float,
             GLContext::Extensions_End