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

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• Hash : 5aad9673
  Author :
  Date : 2014-09-08T11:10:42
  

  Update Queries to return Error objects instead of calling gl::error.
  
  BUG=angle:520
  
  Change-Id: If8f2bb1c4de7b9cc30861a06aab1d89c97305b26
  Reviewed-on: https://chromium-review.googlesource.com/216699
  Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
  Tested-by: Geoff Lang <geofflang@chromium.org>
  

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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_
  
  #include "libGLESv2/Error.h"
  
  #include "common/angleutils.h"
  
  #include <GLES2/gl2.h>
  
  namespace rx
  {
  
  class QueryImpl
  {
    public:
      explicit QueryImpl(GLenum type) { mType = type; }
      virtual ~QueryImpl() { }
  
      virtual gl::Error begin() = 0;
      virtual gl::Error end() = 0;
      virtual gl::Error getResult(GLuint *params) = 0;
      virtual gl::Error isResultAvailable(GLuint *available) = 0;
  
      GLenum getType() const { return mType;  }
  
    private:
      DISALLOW_COPY_AND_ASSIGN(QueryImpl);
  
      GLenum mType;
  };
  
  }
  
  #endif // LIBGLESV2_RENDERER_QUERYIMPL_H_
  

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