kc3-lang/angle/src/libANGLE/Query.h

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• Hash : f0aa8429
  Author :
  Date : 2015-09-29T15:08:34
  

  Implement QueryGL.
  
  Passes all tests in:
   * dEQP-GLES3.functional.occlusion_query
   * angle_end2end_tests
  
  BUG=angleproject:887
  
  Change-Id: I643ab4c28cb545de9e7b0e1740e3fd8e2aa9d3d9
  Reviewed-on: https://chromium-review.googlesource.com/302338
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Tryjob-Request: Geoff Lang <geofflang@chromium.org>
  Tested-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/Query.h

• //
  // Copyright (c) 2012 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.
  //
  
  // Query.h: Defines the gl::Query class
  
  #ifndef LIBANGLE_QUERY_H_
  #define LIBANGLE_QUERY_H_
  
  #include "libANGLE/Error.h"
  #include "libANGLE/RefCountObject.h"
  
  #include "common/angleutils.h"
  
  #include "angle_gl.h"
  
  namespace rx
  {
  class QueryImpl;
  }
  
  namespace gl
  {
  
  class Query : public RefCountObject
  {
    public:
      Query(rx::QueryImpl *impl, GLuint id);
      virtual ~Query();
  
      Error begin();
      Error end();
  
      Error getResult(GLuint *params);
      Error isResultAvailable(GLuint *available);
  
      GLenum getType() const;
  
      rx::QueryImpl *getImplementation();
      const rx::QueryImpl *getImplementation() const;
  
    private:
      rx::QueryImpl *mQuery;
  };
  
  }
  
  #endif   // LIBANGLE_QUERY_H_
  

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