michael@0: //
michael@0: // Copyright (c) 2013 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: // QueryImpl.h: Defines the abstract rx::QueryImpl class.
michael@0: 
michael@0: #ifndef LIBGLESV2_RENDERER_QUERYIMPL_H_
michael@0: #define LIBGLESV2_RENDERER_QUERYIMPL_H_
michael@0: 
michael@0: #include "common/angleutils.h"
michael@0: 
michael@0: namespace rx
michael@0: {
michael@0: 
michael@0: class QueryImpl
michael@0: {
michael@0:   public:
michael@0:     explicit QueryImpl(GLenum type) : mType(type), mStatus(GL_FALSE), mResult(0) { }
michael@0:     virtual ~QueryImpl() { }
michael@0: 
michael@0:     virtual void begin() = 0;
michael@0:     virtual void end() = 0;
michael@0:     virtual GLuint getResult() = 0;
michael@0:     virtual GLboolean isResultAvailable() = 0;
michael@0: 
michael@0:     GLenum getType() const { return mType; }
michael@0: 
michael@0:   protected:
michael@0:     GLuint mResult;
michael@0:     GLboolean mStatus;
michael@0: 
michael@0:   private:
michael@0:     DISALLOW_COPY_AND_ASSIGN(QueryImpl);
michael@0: 
michael@0:     GLenum mType;
michael@0: };
michael@0: 
michael@0: }
michael@0: 
michael@0: #endif // LIBGLESV2_RENDERER_QUERYIMPL_H_