kc3-lang/angle/src/libGLESv2/renderer/QueryImpl.h

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• Hash : bfbec45a
  Author :
  Date : 2013-02-28T23:02:34
  

  Created an abstract rx::QueryImpl class.
  
  TRAC #22418
  
  Signed-off-by: Nicolas Capens
  Signed-off-by: Shannon Woods
  Author: Geoff Lang
  
  git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1837 736b8ea6-26fd-11df-bfd4-992fa37f6226
  

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• src/libGLESv2/renderer/QueryImpl.h

• //
  // Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // QueryImpl.h: Defines the abstract rx::QueryImpl class.
  
  #ifndef LIBGLESV2_RENDERER_QUERYIMPL_H_
  #define LIBGLESV2_RENDERER_QUERYIMPL_H_
  
  #define GL_APICALL
  #include <GLES2/gl2.h>
  
  #include "common/angleutils.h"
  
  namespace rx
  {
  
  class QueryImpl
  {
    public:
      explicit QueryImpl(GLenum type) : mType(type), mStatus(GL_FALSE), mResult(0) { }
      virtual ~QueryImpl() { }
  
      virtual void begin() = 0;
      virtual void end() = 0;
      virtual GLuint getResult() = 0;
      virtual GLboolean isResultAvailable() = 0;
  
      GLenum getType() const { return mType; }
  
    protected:
      void setStatus(GLboolean status) { mStatus = status; }
      GLboolean getStatus() const { return mStatus; }
  
      void setResult(GLuint result) { mResult = result; }
      GLuint getResult() const { return mResult; }
  
    private:
      DISALLOW_COPY_AND_ASSIGN(QueryImpl);
  
      GLenum mType;
      GLboolean mStatus;
      GLuint mResult;
  };
  
  }
  
  #endif // LIBGLESV2_RENDERER_QUERYIMPL_H_
  

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