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 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 #include "nsISupports.idl"

 [builtinclass, uuid(f1a2fd3a-c6ac-4ee2-a700-5d285d5e3fff)]

 interface nsIDOMWebGLRenderingContext : nsISupports

 {

   // get an underlying GL parameter, without any WebGL intervention.

   // Most useful for querying GL_VENDOR/GL_RENDERER for identifying

   // the underlying renderer to the user.

   [noscript] DOMString mozGetUnderlyingParamString(in unsigned long pname);

 };