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TCachingMeshSDF::Orientation

Calculate twice signed area of triangle (0,0)-(X1,Y1)-(X2,Y2) return an SOS-determined sign (-1, +1, or 0 only if it's a truly degenerate triangle)

Windows

MacOS

Linux

References

Module	GeometricObjects
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/GeometricObjects/Public/Implicit/CachingMeshSDF.h
Include	#include "Implicit/CachingMeshSDF.h"

Syntax

static int Orientation
(
    double X1,
    double Y1,
    double X2,
    double Y2,
    double & TwiceSignedArea
)

Remarks

Calculate twice signed area of triangle (0,0)-(X1,Y1)-(X2,Y2) return an SOS-determined sign (-1, +1, or 0 only if it's a truly degenerate triangle)

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