public static extern CagdCrvStruct *TrivCoverIsoSurfaceUsingStrokes(TrivTVStruct *TV,
int NumStrokes,
int StrokeType,
IrtPtType *MinMaxPwrLen,
double StepSize,
double IsoVal,
IrtVecType *ViewDir);
public static extern IPObjectStruct *MCExtractIsoSurface2(TrivTVStruct *TV,
int Axis,
int TrivarNormals,
IrtPtType *CubeDim,
int SkipFactor,
double SamplingFactor,
double IsoVal);
public static extern INCZBufferStruct *INCRndrInitialize(int ZBufSizeX,
int ZBufSizeY,
int GridSizeX,
int GridSizeY,
IrtPtType *XYZMin,
IrtPtType *XYZMax,
int BottomMaxZ);
public static extern double IGFindMinimalDist(IPObjectStruct *PObj,
IPPolygonStruct **MinPl,
IrtPtType *MinPt,
int *MinPlIsPolyline,
IrtPtType *LinePos,
IrtVecType *LineDir,
double *HitDepth);
public static extern int TrivIGATVofRevol(int ArgmntID,
CagdSrfStruct *Srf,
IrtPtType *AxisPoint,
IrtVecType *AxisVector,
double StartAngleRad,
double EndAngleRads,
int IsRational,
int ID);
public static extern IPObjectStruct *MCExtractIsoSurface(byte *FileName,
int DataType,
IrtPtType *CubeDim,
int Width,
int Height,
int Depth,
int SkipFactor,
double IsoVal);
public static extern double *TrivTVMultEval(double *UKnotVector,
double *VKnotVector,
double *WKnotVector,
int ULength,
int VLength,
int WLength,
int UOrder,
int VOrder,
int WOrder,
IrtPtType *Mesh,
IrtPtType *Params,
int NumOfParams,
int *RetSize,
CagdBspBasisFuncMultEvalType EvalType);
public static extern IPVertexStruct *BoolCutPolygonAtRay(IPPolygonStruct *Pl,
IrtPtType *Pt);
public static extern IPObjectStruct *MCExtractIsoSurface3(IPObjectStruct *ImageList,
IrtPtType *CubeDim,
int SkipFactor,
double IsoVal);
public static extern int MdlDebugHandleTSrfRefCrvs(MdlTrimSegRefStruct *Refs,
MdlTrimSrfStruct *TSrf,
IrtPtType *Trans,
int Loop,
int Display,
int TrimEndPts);
public static extern int MdlDebugWriteTrimSegs(MdlTrimSegStruct *TSegs,
MdlTrimSrfStruct *TSrf,
IrtPtType *Trans);
public static extern int TrivEvalGradient(IrtPtType *Pos, IrtVecType *Gradient);
public static extern int MdlDebugHandleTCrvLoops(MdlTrimSrfStruct *TSrf,
MdlLoopStruct *Loops,
IrtPtType *Trans,
int Display,
int TrimEndPts);
public static extern int TrivTVPointInclusion(TrivTVStruct *TV, IrtPtType *Pt);
public static extern int TrivIGAAddBoundaryFaceByPt(int ArgmntID,
TrivTVStruct *TV,
IrtPtType *Pt,
TrivIGANodeBoundaryType NodeBoundary,
byte *BoundaryAxisConditions,
double Value);
public static extern int MCImprovePointOnIsoSrf(IrtPtType *Pt,
IrtPtType *CubeDim,
double IsoVal,
double Tolerance,
double AllowedError);
public static extern void TrivTVBlockEvalSetMesh(IrtPtType *Mesh);
public static Vector3 Convert(IrtPtType *pPoint) => new Vector3((float)pPoint->Values[0], (float)pPoint->Values[1], (float)pPoint->Values[2]);
public static extern IPAttributeStruct *VMdlGetPointVMdlAttribute(VMdlVModelStruct *VMdl,
IrtPtType *UVW,
int AttributeID);
public static extern int VMdlIsUVWPnttInsideVModel(VMdlVModelStruct *VMdl,
IrtPtType *UVWPnt);
public static extern void IRndrAddLightSource(IRndrStruct *Rend,
IRndrLightType Type,
IrtPtType *Where,
IRndrColorType Color);
public static extern int TrivEvalCurvature(IrtPtType *Pos,
double *PCurv1,
double *PCurv2,
IrtVecType *PDir1,
IrtVecType *PDir2);
public static extern void MatMultPtby4by4(IrtPtType *PtRes,
IrtPtType *Pt,
IrtHmgnMatType *Mat);
public static extern int *TrivIGAGetBoundaryFaceByPt(int ArgmntID,
TrivTVStruct *TV,
IrtPtType *Pt);
