SOP_BlendShapes-2.0.proto.h

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/* Automagically Generated by generate_proto.py
 * Do not Edit
 */
#pragma once

#include <SOP/SOP_API.h>
#include <SOP/SOP_NodeVerb.h>
#include <OP/OP_GraphProxy.h>

#include <OP/OP_Utils.h>
#include <PRM/PRM_Parm.h>
#include <UT/UT_IStream.h>
#include <UT/UT_NTStreamUtil.h>
#include <UT/UT_Ramp.h>
#include <UT/UT_SharedPtr.h>
#include <UT/UT_StringHolder.h>
#include <UT/UT_StringStream.h>
#include <UT/UT_VectorTypes.h>
#include <UT/UT_EnvControl.h>
#include <SYS/SYS_Types.h>

class DEP_MicroNode;
namespace SOP_BlendShapes_2_0Enums
{
    enum class Grouptype
    {
        GUESS = 0,
        VERTICES,
        EDGES,
        POINTS,
        PRIMS
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(Grouptype enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case Grouptype::GUESS: return "guess"_sh;
        case Grouptype::VERTICES: return "vertices"_sh;
        case Grouptype::EDGES: return "edges"_sh;
        case Grouptype::POINTS: return "points"_sh;
        case Grouptype::PRIMS: return "prims"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

    enum class VoxelBlend
    {
        NONE = 0,
        BYGRIDINDEX,
        BYVOXELPOS
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(VoxelBlend enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case VoxelBlend::NONE: return "none"_sh;
        case VoxelBlend::BYGRIDINDEX: return "bygridindex"_sh;
        case VoxelBlend::BYVOXELPOS: return "byvoxelpos"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

    enum class MaskMode
    {
        NONE = 0,
        SETFROMATTRIB,
        SCALEFROMATTRIB
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(MaskMode enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case MaskMode::NONE: return "none"_sh;
        case MaskMode::SETFROMATTRIB: return "setfromattrib"_sh;
        case MaskMode::SCALEFROMATTRIB: return "scalefromattrib"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

    enum class MaskAttribMode
    {
        EACH = 0,
        FIRST
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(MaskAttribMode enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case MaskAttribMode::EACH: return "each"_sh;
        case MaskAttribMode::FIRST: return "first"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

    enum class BlendMask
    {
        NONE = 0,
        DEFAULT,
        CUSTOM,
        CUSTOMFIRST
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(BlendMask enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case BlendMask::NONE: return "none"_sh;
        case BlendMask::DEFAULT: return "default"_sh;
        case BlendMask::CUSTOM: return "custom"_sh;
        case BlendMask::CUSTOMFIRST: return "customfirst"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

    enum class BlendMaskMode
    {
        SETFROMATTRIB = 0,
        SCALEFROMATTRIB
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(BlendMaskMode enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case BlendMaskMode::SETFROMATTRIB: return "setfromattrib"_sh;
        case BlendMaskMode::SCALEFROMATTRIB: return "scalefromattrib"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

}


class SOP_API SOP_BlendShapes_2_0Parms  : public SOP_NodeParms
{
public:
    static int version() { return 1; }
    struct Nblends
    {
        fpreal64 blend;
        int64 blendmask;
        UT_StringHolder blendmaskattrib;
        int64 blendmaskmode;


        Nblends()
        {
            blend = 0;
            blendmask = 1;
            blendmaskattrib = "mask"_UTsh;
            blendmaskmode = 1;

        }

        bool operator==(const Nblends &src) const
        {
            if (blend != src.blend) return false;
            if (blendmask != src.blendmask) return false;
            if (blendmaskattrib != src.blendmaskattrib) return false;
            if (blendmaskmode != src.blendmaskmode) return false;

            return true;
        }
        bool operator!=(const Nblends &src) const
        {
            return !operator==(src);
        }

    };

    UT_StringHolder createString(const UT_Array<Nblends> &list) const
    {
        UT_WorkBuffer   buf;

        buf.strcat("[ ");
        for (int i = 0; i < list.entries(); i++)
        {
            if (i)
                buf.strcat(", ");
            buf.strcat("( ");
            buf.append("");
            buf.appendSprintf("%f", (list(i).blend));
            buf.append(", ");
            buf.appendSprintf("%d", (int) list(i).blendmask);
            buf.append(", ");
            { UT_String tmp; tmp = UT_StringWrap(list(i).blendmaskattrib).makeQuotedString('"'); buf.strcat(tmp); }
            buf.append(", ");
            buf.appendSprintf("%d", (int) list(i).blendmaskmode);

            buf.strcat(" )");
        }
        buf.strcat(" ]");

        UT_StringHolder result = buf;
        return result;
    }

    SOP_BlendShapes_2_0Parms()
    {
        myGroup = ""_UTsh;
        myGrouptype = 0;
        mySelectionIdx = 0;
        myDiff = true;
        myCacheDeltas = false;
        myDoPack = false;
        myDoPackFirst = true;
        myWeightPerPack = true;
        myAttribs = "*"_UTsh;
        myPtIDAttr = ""_UTsh;
        myPrimIDAttr = ""_UTsh;
        myVoxelBlend = 0;
        myDoSlerp = true;
        myMaskMode = 0;
        myMaskAttrib = "mask"_UTsh;
        myMaskAttribMode = 0;
        myNblends.setSize(2);

    }

    explicit SOP_BlendShapes_2_0Parms(const SOP_BlendShapes_2_0Parms &) = default;
    SOP_BlendShapes_2_0Parms &operator=(const SOP_BlendShapes_2_0Parms &) = default;
    SOP_BlendShapes_2_0Parms(SOP_BlendShapes_2_0Parms &&) noexcept = default;
    SOP_BlendShapes_2_0Parms &operator=(SOP_BlendShapes_2_0Parms &&) noexcept = default;

    ~SOP_BlendShapes_2_0Parms() override {}

    bool operator==(const SOP_BlendShapes_2_0Parms &src) const
    {
        if (myGroup != src.myGroup) return false;
        if (myGrouptype != src.myGrouptype) return false;
        if (mySelectionIdx != src.mySelectionIdx) return false;
        if (myDiff != src.myDiff) return false;
        if (myCacheDeltas != src.myCacheDeltas) return false;
        if (myDoPack != src.myDoPack) return false;
        if (myDoPackFirst != src.myDoPackFirst) return false;
        if (myWeightPerPack != src.myWeightPerPack) return false;
        if (myAttribs != src.myAttribs) return false;
        if (myPtIDAttr != src.myPtIDAttr) return false;
        if (myPrimIDAttr != src.myPrimIDAttr) return false;
        if (myVoxelBlend != src.myVoxelBlend) return false;
        if (myDoSlerp != src.myDoSlerp) return false;
        if (myMaskMode != src.myMaskMode) return false;
        if (myMaskAttrib != src.myMaskAttrib) return false;
        if (myMaskAttribMode != src.myMaskAttribMode) return false;
        if (myNblends != src.myNblends) return false;


        if (baseGetSignature() != src.baseGetSignature()) return false;

        return true;
    }
    bool operator!=(const SOP_BlendShapes_2_0Parms &src) const
    {
        return !operator==(src);
    }
    using Grouptype = SOP_BlendShapes_2_0Enums::Grouptype;
    using VoxelBlend = SOP_BlendShapes_2_0Enums::VoxelBlend;
    using MaskMode = SOP_BlendShapes_2_0Enums::MaskMode;
    using MaskAttribMode = SOP_BlendShapes_2_0Enums::MaskAttribMode;
    using BlendMask = SOP_BlendShapes_2_0Enums::BlendMask;
    using BlendMaskMode = SOP_BlendShapes_2_0Enums::BlendMaskMode;



    void        buildFromOp(const OP_GraphProxy *graph, exint nodeidx, fpreal time, DEP_MicroNode *depnode)
    {
        myGroup = ""_UTsh;
        if (true)
            graph->evalOpParm(myGroup, nodeidx, "group", time, graph->isDirect()?nullptr:depnode);
        myGrouptype = 0;
        if (true)
            graph->evalOpParm(myGrouptype, nodeidx, "grouptype", time, graph->isDirect()?nullptr:depnode);
        mySelectionIdx = 0;
        if (true)
            graph->evalOpParm(mySelectionIdx, nodeidx, "selectionidx", time, graph->isDirect()?nullptr:depnode);
        myDiff = true;
        if (true)
            graph->evalOpParm(myDiff, nodeidx, "diff", time, graph->isDirect()?nullptr:depnode);
        myCacheDeltas = false;
        if (true && ( (true&&!(((getDiff()==0)))) ) )
            graph->evalOpParm(myCacheDeltas, nodeidx, "cachedeltas", time, graph->isDirect()?nullptr:depnode);
        myDoPack = false;
        if (true)
            graph->evalOpParm(myDoPack, nodeidx, "pack", time, graph->isDirect()?nullptr:depnode);
        myDoPackFirst = true;
        if (true && ( (true&&!(((getDoPack()==0)))) ) )
            graph->evalOpParm(myDoPackFirst, nodeidx, "packfirst", time, graph->isDirect()?nullptr:depnode);
        myWeightPerPack = true;
        if (true && ( (true&&!(((getDoPack()==0)))) ) )
            graph->evalOpParm(myWeightPerPack, nodeidx, "weightperpack", time, graph->isDirect()?nullptr:depnode);
        myAttribs = "*"_UTsh;
        if (true)
            graph->evalOpParm(myAttribs, nodeidx, "attribs", time, graph->isDirect()?nullptr:depnode);
        myPtIDAttr = ""_UTsh;
        if (true)
            graph->evalOpParm(myPtIDAttr, nodeidx, "ptidattr", time, graph->isDirect()?nullptr:depnode);
        myPrimIDAttr = ""_UTsh;
        if (true)
            graph->evalOpParm(myPrimIDAttr, nodeidx, "primidattr", time, graph->isDirect()?nullptr:depnode);
        myVoxelBlend = 0;
        if (true)
            graph->evalOpParm(myVoxelBlend, nodeidx, "voxelblend", time, graph->isDirect()?nullptr:depnode);
        myDoSlerp = true;
        if (true)
            graph->evalOpParm(myDoSlerp, nodeidx, "doslerp", time, graph->isDirect()?nullptr:depnode);
        myMaskMode = 0;
        if (true)
            graph->evalOpParm(myMaskMode, nodeidx, "maskmode", time, graph->isDirect()?nullptr:depnode);
        myMaskAttrib = "mask"_UTsh;
        if (true && ( (true&&!(((int64(getMaskMode())==0)))) ) )
            graph->evalOpParm(myMaskAttrib, nodeidx, "maskattrib", time, graph->isDirect()?nullptr:depnode);
        myMaskAttribMode = 0;
        if (true && ( (true&&!(((int64(getMaskMode())==0)))) ) )
            graph->evalOpParm(myMaskAttribMode, nodeidx, "maskattribmode", time, graph->isDirect()?nullptr:depnode);
        if (true && ( (!(((int64(getMaskMode())<0)))) ) )
        {
            int64   length = 0;
            graph->evalOpParm(length, nodeidx, "nblends", time, graph->isDirect()?nullptr:depnode);
            if (length < 0) length = 0;
            myNblends.setSize(length);
            for (exint i = 0; i < length; i++)
            {
                int     parmidx[1];
                int     offsets[1];
                parmidx[0] = i+0;
                offsets[0] = 0;
                auto && _curentry = myNblends(i);
                (void) _curentry;
                _curentry.blend = 0;
                if (true && ( (!(((int64(getMaskMode())<0)))) )  && ( (true&&!(((int64(getMaskMode())<0)))) ) )
                    graph->evalOpParmInst(_curentry.blend, nodeidx, "blend#", parmidx, offsets, time, graph->isDirect()?nullptr:depnode, 2-1);
                _curentry.blendmask = 1;
                if (true && ( (!(((int64(getMaskMode())<0)))) )  && ( (true&&!(((int64(getMaskMode())<0))||((int64(getMaskMode())==0)))) ) )
                    graph->evalOpParmInst(_curentry.blendmask, nodeidx, "blendmask#", parmidx, offsets, time, graph->isDirect()?nullptr:depnode, 2-1);
                _curentry.blendmaskattrib = "mask"_UTsh;
                if (true && ( (!(((int64(getMaskMode())<0)))) )  && ( (true&&!(((int64(getMaskMode())<0))||((int64(getMaskMode())==0))||((_curentry.blendmask==0))||((_curentry.blendmask==1)))) ) )
                    graph->evalOpParmInst(_curentry.blendmaskattrib, nodeidx, "blendmaskattrib#", parmidx, offsets, time, graph->isDirect()?nullptr:depnode, 2-1);
                _curentry.blendmaskmode = 1;
                if (true && ( (!(((int64(getMaskMode())<0)))) )  && ( (true&&!(((int64(getMaskMode())<0))||((int64(getMaskMode())==0))||((_curentry.blendmask==0))||((_curentry.blendmask==1)))) ) )
                    graph->evalOpParmInst(_curentry.blendmaskmode, nodeidx, "blendmaskmode#", parmidx, offsets, time, graph->isDirect()?nullptr:depnode, 2-1);

            }
        }
        else
            myNblends.clear();

    }


    void loadFromOpSubclass(const LoadParms &loadparms) override
    {
        buildFromOp(loadparms.graph(), loadparms.nodeIdx(), loadparms.context().getTime(), loadparms.depnode());
    }


    void copyFrom(const OP_NodeParms *src) override
    {
        *this = *((const SOP_BlendShapes_2_0Parms *)src);
    }

    template <typename T>
    void
    doGetParmValue(TempIndex idx, TempIndex instance, T &value) const
    {
        if (idx.size() < 1)
            return;
        UT_ASSERT(idx.size() == instance.size()+1);
        if (idx.size() != instance.size()+1)
            return;
        switch (idx[0])
        {
            case 0:
                coerceValue(value, myGroup);
                break;
            case 1:
                coerceValue(value, myGrouptype);
                break;
            case 2:
                coerceValue(value, mySelectionIdx);
                break;
            case 3:
                coerceValue(value, myDiff);
                break;
            case 4:
                coerceValue(value, myCacheDeltas);
                break;
            case 5:
                coerceValue(value, myDoPack);
                break;
            case 6:
                coerceValue(value, myDoPackFirst);
                break;
            case 7:
                coerceValue(value, myWeightPerPack);
                break;
            case 8:
                coerceValue(value, myAttribs);
                break;
            case 9:
                coerceValue(value, myPtIDAttr);
                break;
            case 10:
                coerceValue(value, myPrimIDAttr);
                break;
            case 11:
                coerceValue(value, myVoxelBlend);
                break;
            case 12:
                coerceValue(value, myDoSlerp);
                break;
            case 13:
                coerceValue(value, myMaskMode);
                break;
            case 14:
                coerceValue(value, myMaskAttrib);
                break;
            case 15:
                coerceValue(value, myMaskAttribMode);
                break;
            case 16:
                if (idx.size() == 1)
                    coerceValue(value, myNblends.entries());
                else if (instance[0] < myNblends.entries())
                {
                    auto && _data = myNblends(instance[0]);
                    switch (idx[1])
                    {
                    case 0:
                        coerceValue(value, _data.blend);
                        break;
                    case 1:
                        coerceValue(value, _data.blendmask);
                        break;
                    case 2:
                        coerceValue(value, _data.blendmaskattrib);
                        break;
                    case 3:
                        coerceValue(value, _data.blendmaskmode);
                        break;

                    }
                }
                break;

        }
    }

    bool isParmColorRamp(exint idx) const override
    { 
            switch (idx)
            {

            }
            return false;
    }

    void getNestParmValue(TempIndex idx, TempIndex instance, exint &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, fpreal &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Vector2D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Vector3D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Vector4D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Matrix2D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Matrix3D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Matrix4D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_StringHolder &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_SharedPtr<UT_Ramp> &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, PRM_DataItemHandle &value) const override
    { doGetParmValue(idx, instance, value); }

    template <typename T>
    void
    doSetParmValue(TempIndex idx, TempIndex instance, const T &value) 
    {
        if (idx.size() < 1)
            return;
        UT_ASSERT(idx.size() == instance.size()+1);
        if (idx.size() != instance.size()+1)
            return;
        switch (idx[0])
        {
            case 0:
                coerceValue(myGroup, ( ( value ) ));
                break;
            case 1:
                coerceValue(myGrouptype, clampMinValue(0,  clampMaxValue(4,  value ) ));
                break;
            case 2:
                coerceValue(mySelectionIdx, ( ( value ) ));
                break;
            case 3:
                coerceValue(myDiff, ( ( value ) ));
                break;
            case 4:
                coerceValue(myCacheDeltas, ( ( value ) ));
                break;
            case 5:
                coerceValue(myDoPack, ( ( value ) ));
                break;
            case 6:
                coerceValue(myDoPackFirst, ( ( value ) ));
                break;
            case 7:
                coerceValue(myWeightPerPack, ( ( value ) ));
                break;
            case 8:
                coerceValue(myAttribs, ( ( value ) ));
                break;
            case 9:
                coerceValue(myPtIDAttr, ( ( value ) ));
                break;
            case 10:
                coerceValue(myPrimIDAttr, ( ( value ) ));
                break;
            case 11:
                coerceValue(myVoxelBlend, clampMinValue(0,  clampMaxValue(2,  value ) ));
                break;
            case 12:
                coerceValue(myDoSlerp, ( ( value ) ));
                break;
            case 13:
                coerceValue(myMaskMode, clampMinValue(0,  clampMaxValue(2,  value ) ));
                break;
            case 14:
                coerceValue(myMaskAttrib, ( ( value ) ));
                break;
            case 15:
                coerceValue(myMaskAttribMode, clampMinValue(0,  clampMaxValue(1,  value ) ));
                break;
            case 16:
                if (idx.size() == 1)
                {
                    exint       newsize;
                    coerceValue(newsize, value);
                    if (newsize < 0) newsize = 0;
                    myNblends.setSize(newsize);
                }
                else
                {
                    if (instance[0] < 0)
                        return;
                    myNblends.setSizeIfNeeded(instance[0]+1);
                    auto && _data = myNblends(instance[0]);
                    switch (idx[1])
                    {
                    case 0:
                        coerceValue(_data.blend, value);
                        break;
                    case 1:
                        coerceValue(_data.blendmask, value);
                        break;
                    case 2:
                        coerceValue(_data.blendmaskattrib, value);
                        break;
                    case 3:
                        coerceValue(_data.blendmaskmode, value);
                        break;

                    }
                }
                break;

        }
    }

    void setNestParmValue(TempIndex idx, TempIndex instance, const exint &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const fpreal &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Vector2D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Vector3D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Vector4D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Matrix2D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Matrix3D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Matrix4D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_StringHolder &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_SharedPtr<UT_Ramp> &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const PRM_DataItemHandle &value)  override
    { doSetParmValue(idx, instance, value); }

    exint getNestNumParms(TempIndex idx) const override
    {
        if (idx.size() == 0)
            return 17;
        switch (idx[0])
        {
            case 16:
                return 4;

        }
        // Invalid
        return 0;
    }

    const char *getNestParmName(TempIndex fieldnum) const override
    {
        if (fieldnum.size() < 1)
            return 0;
        switch (fieldnum[0])
        {
            case 0:
                return "group";
            case 1:
                return "grouptype";
            case 2:
                return "selectionidx";
            case 3:
                return "diff";
            case 4:
                return "cachedeltas";
            case 5:
                return "pack";
            case 6:
                return "packfirst";
            case 7:
                return "weightperpack";
            case 8:
                return "attribs";
            case 9:
                return "ptidattr";
            case 10:
                return "primidattr";
            case 11:
                return "voxelblend";
            case 12:
                return "doslerp";
            case 13:
                return "maskmode";
            case 14:
                return "maskattrib";
            case 15:
                return "maskattribmode";
            case 16:
                if (fieldnum.size() == 1)
                    return "nblends";
                switch (fieldnum[1])
                {
                    case 0:
                        return "blend#";
                    case 1:
                        return "blendmask#";
                    case 2:
                        return "blendmaskattrib#";
                    case 3:
                        return "blendmaskmode#";

                }
                return 0;

        }
        return 0;
    }

    ParmType getNestParmType(TempIndex fieldnum) const override
    {
        if (fieldnum.size() < 1)
            return PARM_UNSUPPORTED;
        switch (fieldnum[0])
        {
            case 0:
                return PARM_STRING;
            case 1:
                return PARM_INTEGER;
            case 2:
                return PARM_INTEGER;
            case 3:
                return PARM_INTEGER;
            case 4:
                return PARM_INTEGER;
            case 5:
                return PARM_INTEGER;
            case 6:
                return PARM_INTEGER;
            case 7:
                return PARM_INTEGER;
            case 8:
                return PARM_STRING;
            case 9:
                return PARM_STRING;
            case 10:
                return PARM_STRING;
            case 11:
                return PARM_INTEGER;
            case 12:
                return PARM_INTEGER;
            case 13:
                return PARM_INTEGER;
            case 14:
                return PARM_STRING;
            case 15:
                return PARM_INTEGER;
            case 16:
                if (fieldnum.size() == 1)
                    return PARM_MULTIPARM;
                switch (fieldnum[1])
                {
                    case 0:
                        return PARM_FLOAT;
                    case 1:
                        return PARM_INTEGER;
                    case 2:
                        return PARM_STRING;
                    case 3:
                        return PARM_INTEGER;

                }
                return PARM_UNSUPPORTED;

        }
        return PARM_UNSUPPORTED;
    }

    // Boiler plate to load individual types.
    static void  loadData(UT_IStream &is, int64 &v)
    { is.bread(&v, 1); }
    static void  loadData(UT_IStream &is, bool &v)
    { int64     iv; is.bread(&iv, 1); v = iv; }
    static void  loadData(UT_IStream &is, fpreal64 &v)
    { is.bread<fpreal64>(&v, 1); }
    static void  loadData(UT_IStream &is, UT_Vector2D &v)
    { is.bread<fpreal64>(&v.x(), 1); is.bread<fpreal64>(&v.y(), 1); }
    static void  loadData(UT_IStream &is, UT_Vector3D &v)
    { is.bread<fpreal64>(&v.x(), 1); is.bread<fpreal64>(&v.y(), 1);
      is.bread<fpreal64>(&v.z(), 1); }
    static void  loadData(UT_IStream &is, UT_Vector4D &v)
    { is.bread<fpreal64>(&v.x(), 1); is.bread<fpreal64>(&v.y(), 1);
      is.bread<fpreal64>(&v.z(), 1); is.bread<fpreal64>(&v.w(), 1); }
    static void  loadData(UT_IStream &is, UT_Matrix2D &v)
    { for (int r = 0; r < 2; r++) for (int c = 0; c < 2; c++) is.bread<fpreal64>(&v(r, c), 1); }
    static void  loadData(UT_IStream &is, UT_Matrix3D &v)
    { for (int r = 0; r < 3; r++) for (int c = 0; c < 3; c++) is.bread<fpreal64>(&v(r, c), 1); }
    static void  loadData(UT_IStream &is, UT_Matrix4D &v)
    { for (int r = 0; r < 4; r++) for (int c = 0; c < 4; c++) is.bread<fpreal64>(&v(r, c), 1); }
    static void  loadData(UT_IStream &is, UT_Vector2I &v)
    { is.bread<int64>(&v.x(), 1); is.bread<int64>(&v.y(), 1); }
    static void  loadData(UT_IStream &is, UT_Vector3I &v)
    { is.bread<int64>(&v.x(), 1); is.bread<int64>(&v.y(), 1);
      is.bread<int64>(&v.z(), 1); }
    static void  loadData(UT_IStream &is, UT_Vector4I &v)
    { is.bread<int64>(&v.x(), 1); is.bread<int64>(&v.y(), 1);
      is.bread<int64>(&v.z(), 1); is.bread<int64>(&v.w(), 1); }
    static void  loadData(UT_IStream &is, UT_StringHolder &v)
    { is.bread(v); }
    static void  loadData(UT_IStream &is, UT_SharedPtr<UT_Ramp> &v)
    {   UT_StringHolder   rampdata;
        loadData(is, rampdata);
        if (rampdata.isstring())
        {
            v.reset(new UT_Ramp());
            UT_IStream  istr((const char *) rampdata, rampdata.length(), UT_ISTREAM_ASCII);
            v->load(istr);
        }
        else v.reset();
    }
    static void  loadData(UT_IStream &is, PRM_DataItemHandle &v)
    {   UT_StringHolder   data;
        loadData(is, data);
        if (data.isstring())
        {
            // Find the data type.
            const char *colon = UT_StringWrap(data).findChar(':');
            if (colon)
            {
                int             typelen = colon - data.buffer();
                UT_WorkBuffer   type;
                type.strncpy(data.buffer(), typelen);
                UT_IStream  istr(((const char *) data) + typelen + 1, data.length() - (typelen + 1), UT_ISTREAM_BINARY);
                
                v = PRM_DataFactory::parseBinary(type.buffer(), istr);
            }
        }
        else v.reset();
    }

    static void  saveData(std::ostream &os, int64 v)
    { UTwrite(os, &v); }
    static void  saveData(std::ostream &os, bool v)
    { int64 iv = v; UTwrite(os, &iv); }
    static void  saveData(std::ostream &os, fpreal64 v)
    { UTwrite<fpreal64>(os, &v); }
    static void  saveData(std::ostream &os, UT_Vector2D v)
    { UTwrite<fpreal64>(os, &v.x()); UTwrite<fpreal64>(os, &v.y()); }
    static void  saveData(std::ostream &os, UT_Vector3D v)
    { UTwrite<fpreal64>(os, &v.x()); UTwrite<fpreal64>(os, &v.y());
      UTwrite<fpreal64>(os, &v.z()); }
    static void  saveData(std::ostream &os, UT_Vector4D v)
    { UTwrite<fpreal64>(os, &v.x()); UTwrite<fpreal64>(os, &v.y());
      UTwrite<fpreal64>(os, &v.z()); UTwrite<fpreal64>(os, &v.w()); }
    static void  saveData(std::ostream &os, UT_Matrix2D v)
    { for (int r = 0; r < 2; r++) for (int c = 0; c < 2; c++) UTwrite<fpreal64>(os, &v(r, c)); }
    static void  saveData(std::ostream &os, UT_Matrix3D v)
    { for (int r = 0; r < 3; r++) for (int c = 0; c < 3; c++) UTwrite<fpreal64>(os, &v(r, c)); }
    static void  saveData(std::ostream &os, UT_Matrix4D v)
    { for (int r = 0; r < 4; r++) for (int c = 0; c < 4; c++) UTwrite<fpreal64>(os, &v(r, c)); }
    static void  saveData(std::ostream &os, UT_StringHolder s)
    { UT_StringWrap(s).saveBinary(os); }
    static void  saveData(std::ostream &os, UT_SharedPtr<UT_Ramp> s)
    {   UT_StringHolder         result;
        UT_OStringStream        ostr;
        if (s) s->save(ostr);
        result = ostr.str();
        saveData(os, result);
    }
    static void  saveData(std::ostream &os, PRM_DataItemHandle s)
    {   UT_StringHolder         result;
        UT_OStringStream        ostr;
        if (s) 
        {
            ostr << s->getDataTypeToken();
            ostr << ":";
            s->saveBinary(ostr);
        }
        result = ostr.str();
        saveData(os, result);
    }


    void         save(std::ostream &os) const
    {
        int32           v = version();
        UTwrite(os, &v);
        saveData(os, myGroup);
        saveData(os, myGrouptype);
        saveData(os, mySelectionIdx);
        saveData(os, myDiff);
        saveData(os, myCacheDeltas);
        saveData(os, myDoPack);
        saveData(os, myDoPackFirst);
        saveData(os, myWeightPerPack);
        saveData(os, myAttribs);
        saveData(os, myPtIDAttr);
        saveData(os, myPrimIDAttr);
        saveData(os, myVoxelBlend);
        saveData(os, myDoSlerp);
        saveData(os, myMaskMode);
        saveData(os, myMaskAttrib);
        saveData(os, myMaskAttribMode);
        {
            int64   length = myNblends.entries();
            UTwrite(os, &length);
            for (exint i = 0; i < length; i++)
            {
                auto && _curentry = myNblends(i);
                (void) _curentry;
                saveData(os, _curentry.blend);
                saveData(os, _curentry.blendmask);
                saveData(os, _curentry.blendmaskattrib);
                saveData(os, _curentry.blendmaskmode);

            }
        }

    }

    bool         load(UT_IStream &is)
    {
        int32           v;
        is.bread(&v, 1);
        if (version() != v)
        {
            // Fail incompatible versions
            return false;
        }
        loadData(is, myGroup);
        loadData(is, myGrouptype);
        loadData(is, mySelectionIdx);
        loadData(is, myDiff);
        loadData(is, myCacheDeltas);
        loadData(is, myDoPack);
        loadData(is, myDoPackFirst);
        loadData(is, myWeightPerPack);
        loadData(is, myAttribs);
        loadData(is, myPtIDAttr);
        loadData(is, myPrimIDAttr);
        loadData(is, myVoxelBlend);
        loadData(is, myDoSlerp);
        loadData(is, myMaskMode);
        loadData(is, myMaskAttrib);
        loadData(is, myMaskAttribMode);
        {
            int64   length;
            is.read(&length, 1);
            myNblends.setSize(length);
            for (exint i = 0; i < length; i++)
            {
                auto && _curentry = myNblends(i);
                (void) _curentry;
                loadData(is, _curentry.blend);
                loadData(is, _curentry.blendmask);
                loadData(is, _curentry.blendmaskattrib);
                loadData(is, _curentry.blendmaskmode);

            }
        }

        return true;
    }

    const UT_StringHolder & getGroup() const { return myGroup; }
    void setGroup(const UT_StringHolder & val) { myGroup = val; }
    UT_StringHolder opGroup(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getGroup();
        UT_StringHolder result;
        OP_Utils::evalOpParm(result, thissop, "group", cookparms.getCookTime(), 0);
        return result;
    }
    Grouptype getGrouptype() const { return Grouptype(myGrouptype); }
    void setGrouptype(Grouptype val) { myGrouptype = int64(val); }
    Grouptype opGrouptype(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getGrouptype();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "grouptype", cookparms.getCookTime(), 0);
        return Grouptype(result);
    }
    int64 getSelectionIdx() const { return mySelectionIdx; }
    void setSelectionIdx(int64 val) { mySelectionIdx = val; }
    int64 opSelectionIdx(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getSelectionIdx();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "selectionidx", cookparms.getCookTime(), 0);
        return result;
    }
    bool getDiff() const { return myDiff; }
    void setDiff(bool val) { myDiff = val; }
    bool opDiff(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getDiff();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "diff", cookparms.getCookTime(), 0);
        return result;
    }
    bool getCacheDeltas() const { return myCacheDeltas; }
    void setCacheDeltas(bool val) { myCacheDeltas = val; }
    bool opCacheDeltas(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getCacheDeltas();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "cachedeltas", cookparms.getCookTime(), 0);
        return result;
    }
    bool getDoPack() const { return myDoPack; }
    void setDoPack(bool val) { myDoPack = val; }
    bool opDoPack(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getDoPack();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "pack", cookparms.getCookTime(), 0);
        return result;
    }
    bool getDoPackFirst() const { return myDoPackFirst; }
    void setDoPackFirst(bool val) { myDoPackFirst = val; }
    bool opDoPackFirst(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getDoPackFirst();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "packfirst", cookparms.getCookTime(), 0);
        return result;
    }
    bool getWeightPerPack() const { return myWeightPerPack; }
    void setWeightPerPack(bool val) { myWeightPerPack = val; }
    bool opWeightPerPack(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getWeightPerPack();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "weightperpack", cookparms.getCookTime(), 0);
        return result;
    }
    const UT_StringHolder & getAttribs() const { return myAttribs; }
    void setAttribs(const UT_StringHolder & val) { myAttribs = val; }
    UT_StringHolder opAttribs(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getAttribs();
        UT_StringHolder result;
        OP_Utils::evalOpParm(result, thissop, "attribs", cookparms.getCookTime(), 0);
        return result;
    }
    const UT_StringHolder & getPtIDAttr() const { return myPtIDAttr; }
    void setPtIDAttr(const UT_StringHolder & val) { myPtIDAttr = val; }
    UT_StringHolder opPtIDAttr(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getPtIDAttr();
        UT_StringHolder result;
        OP_Utils::evalOpParm(result, thissop, "ptidattr", cookparms.getCookTime(), 0);
        return result;
    }
    const UT_StringHolder & getPrimIDAttr() const { return myPrimIDAttr; }
    void setPrimIDAttr(const UT_StringHolder & val) { myPrimIDAttr = val; }
    UT_StringHolder opPrimIDAttr(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getPrimIDAttr();
        UT_StringHolder result;
        OP_Utils::evalOpParm(result, thissop, "primidattr", cookparms.getCookTime(), 0);
        return result;
    }
    VoxelBlend getVoxelBlend() const { return VoxelBlend(myVoxelBlend); }
    void setVoxelBlend(VoxelBlend val) { myVoxelBlend = int64(val); }
    VoxelBlend opVoxelBlend(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getVoxelBlend();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "voxelblend", cookparms.getCookTime(), 0);
        return VoxelBlend(result);
    }
    bool getDoSlerp() const { return myDoSlerp; }
    void setDoSlerp(bool val) { myDoSlerp = val; }
    bool opDoSlerp(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getDoSlerp();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "doslerp", cookparms.getCookTime(), 0);
        return result;
    }
    MaskMode getMaskMode() const { return MaskMode(myMaskMode); }
    void setMaskMode(MaskMode val) { myMaskMode = int64(val); }
    MaskMode opMaskMode(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getMaskMode();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "maskmode", cookparms.getCookTime(), 0);
        return MaskMode(result);
    }
    const UT_StringHolder & getMaskAttrib() const { return myMaskAttrib; }
    void setMaskAttrib(const UT_StringHolder & val) { myMaskAttrib = val; }
    UT_StringHolder opMaskAttrib(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getMaskAttrib();
        UT_StringHolder result;
        OP_Utils::evalOpParm(result, thissop, "maskattrib", cookparms.getCookTime(), 0);
        return result;
    }
    MaskAttribMode getMaskAttribMode() const { return MaskAttribMode(myMaskAttribMode); }
    void setMaskAttribMode(MaskAttribMode val) { myMaskAttribMode = int64(val); }
    MaskAttribMode opMaskAttribMode(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getMaskAttribMode();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "maskattribmode", cookparms.getCookTime(), 0);
        return MaskAttribMode(result);
    }
    const UT_Array<Nblends> &getNblends() const { return myNblends; }
void setNblends(const UT_Array<Nblends> &val) { myNblends = val; }
    exint opNblends(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getNblends().entries();
        exint result;
        OP_Utils::evalOpParm(result, thissop, "nblends", cookparms.getCookTime(), 0);
        return result;
    }
        fpreal64 opNblends_blend(const SOP_NodeVerb::CookParms &cookparms, int _idx) const
    { return opinstNblends_blend(cookparms, &_idx); }
    fpreal64 opinstNblends_blend(const SOP_NodeVerb::CookParms &cookparms, const int *_idx) const
    {
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return (myNblends(_idx[0]).blend);
        int _parmidx[2-1];
        _parmidx[1-1] = _idx[1-1] + 0;

        fpreal64 result;
        OP_Utils::evalOpParmInst(result, thissop, "blend#", _parmidx, cookparms.getCookTime(), 0, 2-1);
        return (result);
    }
    int64 opNblends_blendmask(const SOP_NodeVerb::CookParms &cookparms, int _idx) const
    { return opinstNblends_blendmask(cookparms, &_idx); }
    int64 opinstNblends_blendmask(const SOP_NodeVerb::CookParms &cookparms, const int *_idx) const
    {
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return (myNblends(_idx[0]).blendmask);
        int _parmidx[2-1];
        _parmidx[1-1] = _idx[1-1] + 0;

        int64 result;
        OP_Utils::evalOpParmInst(result, thissop, "blendmask#", _parmidx, cookparms.getCookTime(), 0, 2-1);
        return (result);
    }
    UT_StringHolder opNblends_blendmaskattrib(const SOP_NodeVerb::CookParms &cookparms, int _idx) const
    { return opinstNblends_blendmaskattrib(cookparms, &_idx); }
    UT_StringHolder opinstNblends_blendmaskattrib(const SOP_NodeVerb::CookParms &cookparms, const int *_idx) const
    {
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return (myNblends(_idx[0]).blendmaskattrib);
        int _parmidx[2-1];
        _parmidx[1-1] = _idx[1-1] + 0;

        UT_StringHolder result;
        OP_Utils::evalOpParmInst(result, thissop, "blendmaskattrib#", _parmidx, cookparms.getCookTime(), 0, 2-1);
        return (result);
    }
    int64 opNblends_blendmaskmode(const SOP_NodeVerb::CookParms &cookparms, int _idx) const
    { return opinstNblends_blendmaskmode(cookparms, &_idx); }
    int64 opinstNblends_blendmaskmode(const SOP_NodeVerb::CookParms &cookparms, const int *_idx) const
    {
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return (myNblends(_idx[0]).blendmaskmode);
        int _parmidx[2-1];
        _parmidx[1-1] = _idx[1-1] + 0;

        int64 result;
        OP_Utils::evalOpParmInst(result, thissop, "blendmaskmode#", _parmidx, cookparms.getCookTime(), 0, 2-1);
        return (result);
    }


private:
    UT_StringHolder myGroup;
    int64 myGrouptype;
    int64 mySelectionIdx;
    bool myDiff;
    bool myCacheDeltas;
    bool myDoPack;
    bool myDoPackFirst;
    bool myWeightPerPack;
    UT_StringHolder myAttribs;
    UT_StringHolder myPtIDAttr;
    UT_StringHolder myPrimIDAttr;
    int64 myVoxelBlend;
    bool myDoSlerp;
    int64 myMaskMode;
    UT_StringHolder myMaskAttrib;
    int64 myMaskAttribMode;
    UT_Array<Nblends> myNblends;

};