share/Equalizer/examples/eqPly/config.h

/* Copyright (c) 2006-2014, Stefan Eilemann <eile@equalizergraphics.com>
 *               2011-2012, Daniel Nachbaur <danielnachbaur@gmail.com>
 *                    2010, Cedric Stalder <cedric.stalder@gmail.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
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 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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 */

#ifndef EQ_PLY_CONFIG_H
#define EQ_PLY_CONFIG_H

// members
#include "localInitData.h"
#include "frameData.h"
#include "cameraAnimation.h"

#include <eq/eq.h>
#include <eq/admin/base.h>

namespace eqPly
{
class Config : public eq::Config
{
public:
    Config( eq::ServerPtr parent );

    virtual bool init();
    virtual bool exit();

    virtual uint32_t startFrame();

    void setInitData( const LocalInitData& data ) { _initData = data; }
    const InitData& getInitData() const { return _initData; }

    bool loadInitData( const eq::uint128_t& initDataID );

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

    virtual bool handleEvent( const eq::ConfigEvent* event );
    virtual bool handleEvent( eq::EventICommand command );

    bool isIdleAA();

    bool needRedraw();

    uint32_t getAnimationFrame();

protected:
    virtual ~Config();

    virtual co::uint128_t sync(
        const co::uint128_t& version = co::VERSION_HEAD );

private:
    int         _spinX, _spinY;
    int         _advance;
    eq::Canvas* _currentCanvas;

    LocalInitData _initData;
    FrameData     _frameData;

    Models     _models;
    ModelDists _modelDist;
    lunchbox::Lock  _modelLock;

    CameraAnimation _animation;

    uint64_t _messageTime;

    bool _redraw;
    bool _useIdleAA;

    int32_t _numFramesAA;

    eq::admin::ServerPtr _admin;

    void _loadModels();
    void _registerModels();
    void _loadPath();
    void _deregisterData();

    bool _needNewFrame();
    bool _handleKeyEvent( const eq::KeyEvent& event );

    void _switchCanvas();
    void _switchView();
    void _switchViewMode();
    void _switchModel();
    void _freezeLoadBalancing( const bool onOff );
    void _adjustEyeBase( const float delta );
    void _adjustTileSize( const int delta );
    void _adjustResistance( const int delta );
    void _adjustModelScale( const float factor );
    void _switchLayout( int32_t increment );
    void _toggleEqualizer();

    void _setHeadMatrix( const eq::Matrix4f& matrix );
    const eq::Matrix4f& _getHeadMatrix() const;
    void _changeFocusDistance( const float delta );
    void _setFocusMode( const eq::FocusMode mode );

    eq::admin::ServerPtr _getAdminServer();
    void _closeAdminServer();

    View* _getCurrentView();
    const View* _getCurrentView() const;

    void _setMessage( const std::string& message );
    void _updateData();
};
}

#endif // EQ_PLY_CONFIG_H