share/Equalizer/examples/eqPixelBench/channel.h

/* Copyright (c) 2007-2008, Stefan Eilemann <eile@equalizergraphics.com> 
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * - Neither the name of Eyescale Software GmbH nor the names of its
 *   contributors may be used to endorse or promote products derived from this
 *   software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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 */

#ifndef EQ_PIXELBENCH_CHANNEL_H
#define EQ_PIXELBENCH_CHANNEL_H

#include <eq/eq.h>

namespace eqPixelBench
{
struct ConfigEvent;

class Channel : public eq::Channel
{
public:
    Channel( eq::Window* parent );
    virtual ~Channel() {}

protected:
    virtual void frameStart( const eq::uint128_t& frameID,
                             const uint32_t frameNumber );
    virtual void frameDraw( const eq::uint128_t& frameID );

    ConfigEvent _createConfigEvent();

private:
    void _draw( const eq::uint128_t& spin );
    void _testFormats( float applyZoom );
    void _testTiledOperations();
    void _testDepthAssemble();
    void _saveImage( const eq::Image* image,
                     const char*      externalformat = "",
                     const char*      info   = "" );

private:
    eq::Frame _frame;
};
}

#endif // EQ_PIXELBENCH_CHANNEL_H