SIM/SIM_PositionComposite.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * Produced by:
 *      Side Effects Software Inc.
 *      477 Richmond Street West, Suite 1001
 *      Toronto, Ontario
 *      Canada   M5V 3E7
 *      416-504-9876
 */

#ifndef __SIM_PositionComposite_h__
#define __SIM_PositionComposite_h__

#include "SIM_API.h"
#include "SIM_Position.h"
#include "SIM_OptionsUser.h"

/// This is the simplest implementation for standard positional data.
/// Positional data is not exactly the same as a transform in that it
/// does not permit scales, and the rotation is always applied before
/// the translation.
class SIM_API SIM_PositionComposite : public SIM_Position,
                                      public SIM_OptionsUser
{
public:
    /// Control the operation to use when compositing our position subdata.
    GETSET_DATA_FUNCS_S(SIM_NAME_POSCOMPOSITEOP, PosCompositeOp);

protected:
    explicit             SIM_PositionComposite(const SIM_DataFactory *factory);
    virtual             ~SIM_PositionComposite();

    /// Gets a transform matrix from our position and rotation data.
    virtual void         getTransformSubclass(UT_DMatrix4 &xform) const;

private:
    static const SIM_DopDescription     *getPositionCompositeDopDescription();

    DECLARE_STANDARD_GETCASTTOTYPE();
    DECLARE_DATAFACTORY(SIM_PositionComposite,
                        SIM_Position,
                        "Position Composite",
                        getPositionCompositeDopDescription());
};

#endif

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