michael@0: //
michael@0: // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: //
michael@0: 
michael@0: // Query.h: Defines the gl::Query class
michael@0: 
michael@0: #ifndef LIBGLESV2_QUERY_H_
michael@0: #define LIBGLESV2_QUERY_H_
michael@0: 
michael@0: #define GL_APICALL
michael@0: #include <GLES2/gl2.h>
michael@0: 
michael@0: #include "common/angleutils.h"
michael@0: #include "common/RefCountObject.h"
michael@0: 
michael@0: namespace rx
michael@0: {
michael@0: class Renderer;
michael@0: class QueryImpl;
michael@0: }
michael@0: 
michael@0: namespace gl
michael@0: {
michael@0: 
michael@0: class Query : public RefCountObject
michael@0: {
michael@0:   public:
michael@0:     Query(rx::Renderer *renderer, GLenum type, GLuint id);
michael@0:     virtual ~Query();
michael@0: 
michael@0:     void begin();
michael@0:     void end();
michael@0: 
michael@0:     GLuint getResult();
michael@0:     GLboolean isResultAvailable();
michael@0: 
michael@0:     GLenum getType() const;
michael@0: 
michael@0:   private:
michael@0:     DISALLOW_COPY_AND_ASSIGN(Query);
michael@0: 
michael@0:     rx::QueryImpl *mQuery;
michael@0: };
michael@0: 
michael@0: }
michael@0: 
michael@0: #endif   // LIBGLESV2_QUERY_H_