Virtual GL

ui/gl/gl_state_restorer.h

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UI_GL_GL_STATE_RESTORER_H_
+#define UI_GL_GL_STATE_RESTORER_H_
+
+#include "base/basictypes.h"
+#include "ui/gl/gl_export.h"
+
+namespace gfx {
+
+// An interface for Restoring GL State.
+// This will expand over time to provide an more optimizable implementation.
+class GL_EXPORT GLStateRestorer {
+ public:
+  GLStateRestorer();
+  virtual ~GLStateRestorer();
+
+  virtual void RestoreState() = 0;
+
+  DISALLOW_COPY_AND_ASSIGN(GLStateRestorer);
+};
+
+}  // namespace gfx
+
+#endif  // UI_GL_GL_STATE_RESTORER_H_