Equalizer  1.2.1
share/Equalizer/examples/eqPixelBench/channel.h
00001 
00002 /* Copyright (c) 2007-2008, 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 EQ_PIXELBENCH_CHANNEL_H
00030 #define EQ_PIXELBENCH_CHANNEL_H
00031 
00032 #include <eq/eq.h>
00033 
00034 namespace eqPixelBench
00035 {
00036 struct ConfigEvent;
00037 
00038 class Channel : public eq::Channel
00039 {
00040 public:
00041     Channel( eq::Window* parent );
00042     virtual ~Channel() {}
00043 
00044 protected:
00045     virtual void frameStart( const eq::uint128_t& frameID,
00046                              const uint32_t frameNumber );
00047     virtual void frameDraw( const eq::uint128_t& frameID );
00048 
00049     ConfigEvent _createConfigEvent();
00050 
00051 private:
00052     void _draw( const eq::uint128_t& spin );
00053     void _testFormats( float applyZoom );
00054     void _testTiledOperations();
00055     void _testDepthAssemble();
00056     void _saveImage( const eq::Image* image,
00057                      const char*      externalformat = "",
00058                      const char*      info   = "" );
00059 
00060 private:
00061     eq::Frame _frame;
00062 };
00063 }
00064 
00065 #endif // EQ_PIXELBENCH_CHANNEL_H
00066 
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