share/Equalizer/examples/eqPly/frameData.h

/* Copyright (c) 2006-2010, 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
 * 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 EQ_PLY_FRAMEDATA_H
#define EQ_PLY_FRAMEDATA_H

#include "eqPly.h"

namespace eqPly
{
    class FrameData : public eq::fabric::Serializable
    {
    public:
        FrameData();

        virtual ~FrameData() {};

        void reset();
        
        //*{
        void setModelID( const eq::uint128_t& id );

        void setColorMode( const ColorMode color );
        void setRenderMode( const mesh::RenderMode mode );
        void setIdle( const bool idleMode );

        void toggleOrtho();
        void toggleStatistics();
        void toggleHelp();
        void toggleWireframe();
        void toggleColorMode();
        void adjustQuality( const float delta );
        void togglePilotMode();
        void toggleRenderMode();

        eq::uint128_t getModelID() const { return _modelID; }
        ColorMode getColorMode() const { return _colorMode; }
        float getQuality() const { return _quality; }
        bool useOrtho() const { return _ortho; }
        bool useStatistics() const { return _statistics; }
        bool showHelp() const { return _help; }
        bool useWireframe() const { return _wireframe; }
        bool usePilotMode() const { return _pilotMode; }
        bool isIdle() const { return _idle; }
        mesh::RenderMode getRenderMode() const { return _renderMode; }
        //*}

        //*{
        void setCameraPosition( const eq::Vector3f& position );
        void setRotation( const eq::Vector3f& rotation);
        void setModelRotation( const eq::Vector3f& rotation    );
        void spinCamera( const float x, const float y );
        void spinModel(  const float x, const float y );
        void spinModel(  const float x, const float y, const float z );
        void moveCamera( const float x, const float y, const float z );

        const eq::Matrix4f& getCameraRotation() const
            { return _rotation; }
        const eq::Matrix4f& getModelRotation() const
            { return _modelRotation; }
        const eq::Vector3f& getCameraPosition() const
            { return _position; }
        //*}

        //*{
        void setCurrentViewID( const eq::uint128_t& id );
        eq::uint128_t getCurrentViewID() const { return _currentViewID; }
        //*}

        //*{
        void setMessage( const std::string& message );
        const std::string& getMessage() const { return _message; }
        //*}

    protected:
        virtual void serialize( co::DataOStream& os,
                                const uint64_t dirtyBits );
        virtual void deserialize( co::DataIStream& is,
                                  const uint64_t dirtyBits );

        virtual ChangeType getChangeType() const { return DELTA; }

        enum DirtyBits
        {
            DIRTY_CAMERA  = eq::fabric::Serializable::DIRTY_CUSTOM << 0,
            DIRTY_FLAGS   = eq::fabric::Serializable::DIRTY_CUSTOM << 1,
            DIRTY_VIEW    = eq::fabric::Serializable::DIRTY_CUSTOM << 2,
            DIRTY_MESSAGE = eq::fabric::Serializable::DIRTY_CUSTOM << 3,
        };

    private:
        eq::Matrix4f _rotation;
        eq::Matrix4f _modelRotation;
        eq::Vector3f _position;
        
        eq::uint128_t _modelID;
        mesh::RenderMode _renderMode;
        ColorMode        _colorMode;
        float            _quality;
        bool             _ortho;
        bool             _statistics;
        bool             _help;
        bool             _wireframe;
        bool             _pilotMode;
        bool             _idle;

        eq::uint128_t _currentViewID;
        std::string _message;
    };
}


#endif // EQ_PLY_FRAMEDATA_H