SOP_PolyExtrude-2.0.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.
 *
 * NAME:        SOP_PolyExtrude-2.0.h (C++)
 *
 */


#ifndef __SOP_PolyExtrude2__
#define __SOP_PolyExtrude2__

#include "SOP_API.h"
#include "SOP_Node.h"
#include <GU/GU_PolyExtrude2.h>

class SOP_API SOP_PolyExtrude2 : public SOP_Node
{
public:
                         SOP_PolyExtrude2(OP_Network *net,
                                const char *name,
                                OP_Operator *entry);
                        ~SOP_PolyExtrude2() override;

    OP_ERROR             cookInputGroups(
                                OP_Context &context, int alone = 0) override;

    bool                 updateParmsFlags() override;

    void                 syncNodeVersion(const char *old_version,
                                const char *cur_version,
                                bool *node_deleted) override;

    static OP_Node      *myConstructor(OP_Network *net,
                                const char *name,
                                OP_Operator *entry);

    static PRM_Template  myTemplateList[];

    static const char   *theHandleCenterAttribName;
    static const char   *theHandleXformAttribName;
    static const char   *theDraggerStartAttribName;
    static const char   *theDraggerDirAttribName;

protected:
    OP_ERROR             cookMySop(OP_Context &context) override;
    const char          *inputLabel(unsigned idx) const override;

private:

    typedef GU_PolyExtrude2::SpineSampleMethod  SpineSampleMethod;

    void                 getGroupString(UT_String &str, fpreal t)
                            { evalString(str, 0, 0, t); }

    bool                 setExtrudeXform(GU_PolyExtrude2 &extrude, fpreal t);
    GA_Group            *setupOutputGroups(GU_PolyExtrude2 *extruder, fpreal t);
    void                 setExtruderParms(GU_PolyExtrude2 *extruder,
                                          GEO_Face *external_spine, fpreal t,
                                          UT_Ramp &thickness_ramp,
                                          UT_Ramp &twist_ramp);
    void                 refreshHandleData(GU_PolyExtrude2 *extruder);

    void                 convertToPolys();
    GA_EdgeGroup        *switchGroupTypeForOpenCurves();

    const GA_Group      *myGroup;
    const GA_EdgeGroup  *mySplitEdges;
    const GA_PointGroup *mySplitPoints;

};

#endif