Equalizer  1.2.1
share/Equalizer/examples/eVolve/config.h
00001 
00002 /* Copyright (c) 2006-2011, Stefan Eilemann <eile@equalizergraphics.com> 
00003  *
00004  * Redistribution and use in source and binary forms, with or without
00005  * modification, are permitted provided that the following conditions are met:
00006  *
00007  * - Redistributions of source code must retain the above copyright notice, this
00008  *   list of conditions and the following disclaimer.
00009  * - Redistributions in binary form must reproduce the above copyright notice,
00010  *   this list of conditions and the following disclaimer in the documentation
00011  *   and/or other materials provided with the distribution.
00012  * - Neither the name of Eyescale Software GmbH nor the names of its
00013  *   contributors may be used to endorse or promote products derived from this
00014  *   software without specific prior written permission.
00015  *
00016  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00017  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00018  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00019  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
00020  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00021  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00022  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00023  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00024  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00025  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00026  * POSSIBILITY OF SUCH DAMAGE.
00027  */
00028 
00029 #ifndef EVOLVE_CONFIG_H
00030 #define EVOLVE_CONFIG_H
00031 
00032 #include <eq/eq.h>
00033 
00034 #include "localInitData.h" // member
00035 #include "frameData.h"     // member
00036 
00037 namespace eVolve
00038 {
00039     class Config : public eq::Config
00040     {
00041     public:
00042         Config( eq::ServerPtr parent );
00043 
00045         virtual bool init();
00047         virtual bool exit();
00048 
00050         virtual uint32_t startFrame();
00051 
00052         void setInitData( const LocalInitData& data ) { _initData = data; }
00053         const InitData& getInitData() const { return _initData; }
00054 
00056         bool mapData( const eq::uint128_t& initDataID );
00057 
00058     protected:
00059         virtual ~Config();
00060 
00062         virtual bool handleEvent( const eq::ConfigEvent* event );
00063 
00064         int        _spinX, _spinY;
00065 
00066         eq::Canvas* _currentCanvas;
00067 
00068         LocalInitData _initData;
00069         FrameData     _frameData;
00070 
00071         uint64_t      _messageTime;
00072 
00073     private:
00074         void _resetMessage();
00075         void _setMessage( const std::string& message );
00076         void _switchLayout( int32_t increment );
00077         void _deregisterData();
00078         bool _handleKeyEvent( const eq::KeyEvent& event );
00079 
00080         static void _applyRotation( float m[16], const float dx,
00081                                                  const float dy );
00082     };
00083 }
00084 
00085 #endif // EVOLVE_CONFIG_H
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