share/Equalizer/examples/seqPly/application.h

/* Copyright (c) 2011-2012, Stefan Eilemann <eile@eyescale.ch>
 *
 * 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
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef SEQ_PLY_H
#define SEQ_PLY_H

#include <seq/sequel.h>

#include <frameData.h>
#include <vertexBufferDist.h>
#include <vertexBufferRoot.h>
#include <vertexBufferState.h>

#ifndef M_PI_2
#  define M_PI_2 1.57079632679489661923
#endif

namespace seqPly
{
    typedef mesh::VertexBufferRoot        Model;
    typedef eqPly::VertexBufferDist       ModelDist;
    typedef mesh::VertexBufferStateSimple State;
    using eqPly::FrameData;

    class Application : public seq::Application
    {
    public:
        Application() : _model( 0 ), _modelDist( 0 ) {}
        virtual ~Application() {}

        bool init( const int argc, char** argv );
        bool run();
        virtual bool exit();

        virtual seq::Renderer* createRenderer();
        virtual co::Object* createObject( const uint32_t type );

        const Model* getModel( const eq::uint128_t& modelID );

    private:
        FrameData _frameData;
        Model* _model;
        ModelDist* _modelDist;
        lunchbox::Lock _modelLock;

        eq::Strings _parseArguments( const int argc, char** argv );
        void _loadModel( const eq::Strings& models );
        void _unloadModel();
    };

    typedef lunchbox::RefPtr< Application > ApplicationPtr;
}

#endif // SEQ_PLY_H