// Token: 0x06000015 RID: 21 RVA: 0x00002CB4 File Offset: 0x00000EB4
private static void CreateTesselatedEdgePolyLine(List <Vector3> vertices, List <int[]> wires, IList <Vector3> sweepContour, ref AffineTransform3 transform, EdgePolyLineSegment3 edgePolyLine)
{
UnitVector3 unitVector = transform.AxisZ;
Vector3 vector = (Vector3)transform.AxisX;
IList <Vector3> vertices2 = edgePolyLine.Vertices;
for (int i = 0; i < vertices2.Count - 2; i++)
{
Vector3 right = vertices2[i + 0];
Vector3 vector2 = vertices2[i + 1];
Vector3 left = vertices2[i + 2];
Vector3 vector3 = vector2 - right;
Vector3 vector4 = left - vector2;
UnitVector3 unitVector2;
UnitVector3 unitVector3;
if (vector3.TryGetNormalized(out unitVector2) && vector4.TryGetNormalized(out unitVector3))
{
unitVector = unitVector3;
UnitVector3 planeNormal;
if (((Vector3)unitVector2 + (Vector3)unitVector3).TryGetNormalized(out planeNormal))
{
Plane3 plane = new Plane3(planeNormal, vector2);
SweptDiskSolidExtensions.ProjectToPlane(vertices, sweepContour.Count, unitVector2, plane);
SweptDiskSolidExtensions.BuildWires(vertices, wires, sweepContour.Count);
double scalar = plane.Normal.Dot(vector);
vector -= plane.Normal * scalar;
}
}
}
UnitVector3 unitVector4 = unitVector;
UnitVector3 axisY;
UnitVector3 axisX;
if (unitVector4.TryGetUnitCross(vector, out axisY) && axisY.TryGetUnitCross(unitVector4, out axisX))
{
IList <Vector3> list = vertices2;
Vector3 origin = list[list.Count - 1];
transform = new AffineTransform3(axisX, axisY, unitVector4, origin);
SweptDiskSolidExtensions.CreateTransformedSweep(vertices, sweepContour, transform);
SweptDiskSolidExtensions.BuildWires(vertices, wires, sweepContour.Count);
}
}
// Token: 0x06000012 RID: 18 RVA: 0x000029D0 File Offset: 0x00000BD0
private static void CreateTesselatedEdgeArc(List <Vector3> vertices, List <int[]> wires, IList <Vector3> sweepContour, Angle curveTesselation, ref AffineTransform3 transform, EdgeArc3 edgeArc)
{
if (edgeArc.Arc.DeltaAngle.Radians < 0.001)
{
return;
}
if (edgeArc.Arc.StartAngle.Radians != 0.0)
{
throw new NotSupportedException("The start angle of the arc should be zero.");
}
int num = Math.Max(1, (int)(Math.Abs(edgeArc.Arc.DeltaAngle.Radians) / curveTesselation.Radians + 0.9));
for (int i = 0; i < num; i++)
{
AffineTransform3 transform2 = SweptDiskSolidExtensions.CreateSegmentTransform(transform, edgeArc, i, num);
SweptDiskSolidExtensions.CreateTransformedSweep(vertices, sweepContour, transform2);
SweptDiskSolidExtensions.BuildWires(vertices, wires, sweepContour.Count);
}
AffineTransform3 transformer = Transform3Factory.CreateFromAxisAngle(edgeArc.Arc.Circle.Normal, edgeArc.Arc.DeltaAngle, edgeArc.Arc.Circle.Center);
transform = transformer.Transform(transform);
}
