1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef UI_GL_SCOPED_MAKE_CURRENT_H_ 6#define UI_GL_SCOPED_MAKE_CURRENT_H_ 7 8#include "base/basictypes.h" 9#include "base/memory/ref_counted.h" 10#include "ui/gl/gl_export.h" 11 12namespace gfx { 13class GLContext; 14class GLSurface; 15} 16 17namespace ui { 18 19class GL_EXPORT ScopedMakeCurrent { 20 public: 21 ScopedMakeCurrent(gfx::GLContext* context, gfx::GLSurface* surface); 22 ~ScopedMakeCurrent(); 23 24 bool Succeeded() const; 25 26 private: 27 scoped_refptr<gfx::GLContext> previous_context_; 28 scoped_refptr<gfx::GLSurface> previous_surface_; 29 scoped_refptr<gfx::GLContext> context_; 30 scoped_refptr<gfx::GLSurface> surface_; 31 bool succeeded_; 32 33 DISALLOW_COPY_AND_ASSIGN(ScopedMakeCurrent); 34}; 35 36} // namespace ui 37 38#endif // UI_GL_SCOPED_MAKE_CURRENT_H_ 39