From c631cc28b8eedb1185b34f222be4ad3ab45cd8c3 Mon Sep 17 00:00:00 2001
From: David Anderson <danderson@mozilla.com>
Date: Wed, 15 Oct 2014 14:14:34 -0700
Subject: [PATCH] WebGL2: Add support for TEXTURE_BINDING_3D. (bug 1082952
 r=jgilbert)

--HG--
extra : rebase_source : aac040bf24280dfcbc0fbbe4a20459f0b609a971
---
 dom/canvas/WebGLContextState.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dom/canvas/WebGLContextState.cpp b/dom/canvas/WebGLContextState.cpp
index 768742d4161b..474734bbfac7 100644
--- a/dom/canvas/WebGLContextState.cpp
+++ b/dom/canvas/WebGLContextState.cpp
@@ -186,6 +186,10 @@ WebGLContext::GetParameter(JSContext* cx, GLenum pname, ErrorResult& rv)
                 gl->fGetIntegerv(pname, &val);
                 return JS::NumberValue(uint32_t(val));
             }
+
+            case LOCAL_GL_TEXTURE_BINDING_3D: {
+                return WebGLObjectAsJSValue(cx, mBound3DTextures[mActiveTexture].get(), rv);
+            }
         }
     }