// Token: 0x06000010 RID: 16 RVA: 0x0000287C File Offset: 0x00000A7C
private static void CreateTesselatedEdge(List <Vector3> vertices, List <int[]> wires, IList <Vector3> sweepContour, Angle curveTesselation, ref AffineTransform3 transform, IEdge3 edge)
{
EdgeLineSegment3 edgeLineSegment = edge as EdgeLineSegment3;
if (edgeLineSegment != null)
{
SweptDiskSolidExtensions.CreateTesselatedEdgeLine(vertices, wires, sweepContour, ref transform, edgeLineSegment);
return;
}
EdgeArc3 edgeArc = edge as EdgeArc3;
if (edgeArc != null)
{
SweptDiskSolidExtensions.CreateTesselatedEdgeArc(vertices, wires, sweepContour, curveTesselation, ref transform, edgeArc);
return;
}
EdgePolyLineSegment3 edgePolyLineSegment = edge as EdgePolyLineSegment3;
if (edgePolyLineSegment != null)
{
SweptDiskSolidExtensions.CreateTesselatedEdgePolyLine(vertices, wires, sweepContour, ref transform, edgePolyLineSegment);
return;
}
}
// Token: 0x06000014 RID: 20 RVA: 0x00002B48 File Offset: 0x00000D48
private static AffineTransform3 CreateSegmentTransform(AffineTransform3 transform, EdgeArc3 edgeArc, int segmentIndex, int segmentCount)
{
if (segmentIndex + 1 == segmentCount)
{
AffineTransform3 affineTransform = Transform3Factory.CreateFromAxisAngle(edgeArc.Arc.Circle.Normal, edgeArc.Arc.DeltaAngle, edgeArc.Arc.Circle.Center).Transform(transform);
UnitVector3 normalized = (edgeArc.Arc.Circle.UnitV * edgeArc.Arc.DeltaAngle.Cos - edgeArc.Arc.Circle.UnitU * edgeArc.Arc.DeltaAngle.Sin).GetNormalized();
UnitVector3 axisY = normalized.UnitCross(affineTransform.AxisX);
return(new AffineTransform3(axisY.UnitCross(normalized), axisY, normalized, edgeArc.Arc.EndPoint));
}
Angle angle = edgeArc.Arc.DeltaAngle * (((double)segmentIndex + 1.0) / (double)segmentCount);
return(Transform3Factory.CreateFromAxisAngle(edgeArc.Arc.Circle.Normal, angle, edgeArc.Arc.Circle.Center).Transform(transform));
}
// 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);
}
