1// 2// Copyright (c) 2012 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// Query.h: Defines the gl::Query class 8 9#ifndef LIBGLESV2_QUERY_H_ 10#define LIBGLESV2_QUERY_H_ 11 12#define GL_APICALL 13#include <GLES2/gl2.h> 14 15#include "common/angleutils.h" 16#include "common/RefCountObject.h" 17 18namespace rx 19{ 20class Renderer; 21class QueryImpl; 22} 23 24namespace gl 25{ 26 27class Query : public RefCountObject 28{ 29 public: 30 Query(rx::Renderer *renderer, GLenum type, GLuint id); 31 virtual ~Query(); 32 33 void begin(); 34 void end(); 35 36 GLuint getResult(); 37 GLboolean isResultAvailable(); 38 39 GLenum getType() const; 40 41 private: 42 DISALLOW_COPY_AND_ASSIGN(Query); 43 44 rx::QueryImpl *mQuery; 45}; 46 47} 48 49#endif // LIBGLESV2_QUERY_H_ 50