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      1 //
      2 // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
      3 // Use of this source code is governed by a BSD-style license that can be
      4 // found in the LICENSE file.
      5 //
      6 
      7 // Fence.h: Defines the gl::Fence class, which supports the GL_NV_fence extension.
      8 
      9 #ifndef LIBGLESV2_FENCE_H_
     10 #define LIBGLESV2_FENCE_H_
     11 
     12 #define GL_APICALL
     13 #include <GLES2/gl2.h>
     14 #include <d3d9.h>
     15 
     16 #include "common/angleutils.h"
     17 
     18 namespace gl
     19 {
     20 
     21 class Fence
     22 {
     23   public:
     24     Fence();
     25     virtual ~Fence();
     26 
     27     GLboolean isFence();
     28     void setFence(GLenum condition);
     29     GLboolean testFence();
     30     void finishFence();
     31     void getFenceiv(GLenum pname, GLint *params);
     32 
     33   private:
     34     DISALLOW_COPY_AND_ASSIGN(Fence);
     35 
     36     IDirect3DQuery9* mQuery;
     37     GLenum mCondition;
     38     GLboolean mStatus;
     39 };
     40 
     41 }
     42 
     43 #endif   // LIBGLESV2_FENCE_H_
     44