GU/GU_Resample.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:
 *      Mark Elendt
 *      Side Effects Software Inc
 *      477 Richmond Street West
 *      Toronto, Ontario
 *      Canada   M5V 3E7
 *      416-504-9876
 *
 * NAME:        GU_Resample.h ( GU Library, C++)
 *
 * COMMENTS:    Resample polygons
 */

#ifndef __GU_Resample__
#define __GU_Resample__

#include "GU_API.h"
class GEO_PrimPoly;
class GB_PrimitiveGroup;

class GU_API GU_Resample {              // Parameters for resample
public:
     GU_Resample();
    ~GU_Resample();

    enum        MeasureType     { ARC, CHORD };
    enum        MethodType      { DIST, X, Y, Z };

    void        setType(MeasureType type)       { myType = type; }
    void        setMethod(MethodType type)      { myMethod = type; }
    void        setMaxSegments(int seg)         { mySegments = seg; }
    void        setLength(float len)            { myLength = len; }
    void        setMaintainLast(int onoff)      { myMaintain = onoff; }

    float                totalLength(const GEO_PrimPoly *poly);
    GEO_PrimPoly        *resampleFace(GEO_PrimPoly *poly,
                                      GB_PrimitiveGroup *delgroup = 0);
    GEO_PrimPoly        *resampleEdges(GEO_PrimPoly *poly,
                                      GB_PrimitiveGroup *delgroup = 0);
private:
    MeasureType         myType;
    MethodType          myMethod;
    int                 mySegments;
    int                 myMaintain;
    float               myLength;
};

#endif

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