Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /* vim: set ts=8 sts=4 et sw=4 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef WEBGLCONTEXTUNCHECKED_H
       8             : #define WEBGLCONTEXTUNCHECKED_H
       9             : 
      10             : #include "mozilla/RefPtr.h"
      11             : #include "WebGLTypes.h"
      12             : 
      13             : namespace mozilla {
      14             : 
      15             : class WebGLBuffer;
      16             : class WebGLSampler;
      17             : 
      18           0 : class WebGLContextUnchecked
      19             : {
      20             : public:
      21             :     explicit WebGLContextUnchecked(gl::GLContext* gl);
      22             : 
      23             : protected:
      24             :     // We've had issues in the past with nulling `gl` without actually releasing
      25             :     // all of our resources. This construction ensures that we are aware that we
      26             :     // should only null `gl` in DestroyResourcesAndContext.
      27             :     RefPtr<gl::GLContext> mGL_OnlyClearInDestroyResourcesAndContext;
      28             : public:
      29             :     // Grab a const reference so we can see changes, but can't make changes.
      30             :     const decltype(mGL_OnlyClearInDestroyResourcesAndContext)& gl;
      31             : };
      32             : 
      33             : } // namespace mozilla
      34             : 
      35             : #endif // !WEBGLCONTEXTUNCHECKED_H