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#include "libGLESv2/Error.h" 13#include "common/angleutils.h" 14#include "common/RefCountObject.h" 15 16#include "angle_gl.h" 17 18namespace rx 19{ 20class QueryImpl; 21} 22 23namespace gl 24{ 25 26class Query : public RefCountObject 27{ 28 public: 29 Query(rx::QueryImpl *impl, GLuint id); 30 virtual ~Query(); 31 32 Error begin(); 33 Error end(); 34 35 Error getResult(GLuint *params); 36 Error isResultAvailable(GLuint *available); 37 38 GLenum getType() const; 39 40 private: 41 DISALLOW_COPY_AND_ASSIGN(Query); 42 43 rx::QueryImpl *mQuery; 44}; 45 46} 47 48#endif // LIBGLESV2_QUERY_H_ 49