ui/gl/gl_fence_egl.h

   1 // Copyright 2014 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_GL_FENCE_EGL_H_
   6 #define UI_GL_GL_FENCE_EGL_H_
   7
   8 #include "base/macros.h"
   9 #include "ui/gl/gl_bindings.h"
  10 #include "ui/gl/gl_context.h"
  11 #include "ui/gl/gl_fence.h"
  12
  13 namespace gfx {
  14
  15 class GL_EXPORT GLFenceEGL : public GLFence {
  16  public:
  17   GLFenceEGL(bool flush);
  18   ~GLFenceEGL() override;
  19
  20   // GLFence implementation:
  21   bool HasCompleted() override;
  22   void ClientWait() override;
  23   void ServerWait() override;
  24
  25  private:
  26   EGLSyncKHR sync_;
  27   EGLDisplay display_;
  28   scoped_refptr<GLContext::FlushEvent> flush_event_;
  29
  30   DISALLOW_COPY_AND_ASSIGN(GLFenceEGL);
  31 };
  32
  33 }  // namespace gfx
  34
  35 #endif  // UI_GL_GL_FENCE_EGL_H_