RayTriangleIntersect

function RayTriangleIntersect(

  const rayStart: TVector;

  const rayDirection: TVector;

  const p1: TVector;

  const p2: TVector;

  const p3: TVector;

  BothSided: Boolean;

  intersect: PVector = Nil;

  intersectNormal: PVector = Nil

):Boolean;