// Token: 0x060003F1 RID: 1009 RVA: 0x00011BA4 File Offset: 0x0000FDA4
public static Segment2?IntersectionWith(this Segment2 segment, Triangle2 triangle)
{
IntersectionSegment2Triangle2 intersectionSegment2Triangle = new IntersectionSegment2Triangle2(segment, triangle);
bool flag = intersectionSegment2Triangle.Find();
if (flag && intersectionSegment2Triangle.IntersectionType == Intersection.Type.IT_SEGMENT)
{
return(new Segment2?(new Segment2(intersectionSegment2Triangle.Point0, intersectionSegment2Triangle.Point1)));
}
if (flag && intersectionSegment2Triangle.IntersectionType == Intersection.Type.IT_POINT)
{
return(new Segment2?(new Segment2(intersectionSegment2Triangle.Point0, segment.Direction, 0.0)));
}
return(null);
}
// Token: 0x060003F2 RID: 1010 RVA: 0x00011C20 File Offset: 0x0000FE20
public static ICollection <Vector2> IntersectionPointsWith(this Segment2 segment, Triangle2 triangle)
{
IntersectionSegment2Triangle2 intersectionSegment2Triangle = new IntersectionSegment2Triangle2(segment, triangle);
intersectionSegment2Triangle.Find();
List <Vector2> list = new List <Vector2>();
Vector2[] array = new Vector2[]
{
intersectionSegment2Triangle.Point0,
intersectionSegment2Triangle.Point1
};
for (int i = 0; i < intersectionSegment2Triangle.Quantity; i++)
{
list.Add(array[i]);
}
return(list);
}
// Token: 0x06000469 RID: 1129 RVA: 0x000148E0 File Offset: 0x00012AE0
private bool IntersectsSegment(Plane3 plane, Triangle3 triangle, Vector3 end0, Vector3 end1)
{
int num = 0;
double num2 = Math.Abs(plane.Normal.X);
double num3 = Math.Abs(plane.Normal.Y);
if (num3 > num2)
{
num = 1;
num2 = num3;
}
num3 = Math.Abs(plane.Normal.Z);
if (num3 > num2)
{
num = 2;
}
Triangle2 triangle2;
Vector2 end2;
Vector2 end3;
if (num == 0)
{
triangle2 = new Triangle2(new Vector2(triangle.V0.Y, triangle.V0.Z), new Vector2(triangle.V1.Y, triangle.V1.Z), new Vector2(triangle.V2.Y, triangle.V2.Z));
end2 = new Vector2(end0.Y, end0.Z);
end3 = new Vector2(end1.Y, end1.Z);
}
else if (num == 1)
{
triangle2 = new Triangle2(new Vector2(triangle.V0.X, triangle.V0.Z), new Vector2(triangle.V1.X, triangle.V1.Z), new Vector2(triangle.V2.X, triangle.V2.Z));
end2 = new Vector2(end0.X, end0.Z);
end3 = new Vector2(end1.X, end1.Z);
}
else
{
triangle2 = new Triangle2(new Vector2(triangle.V0.X, triangle.V0.Y), new Vector2(triangle.V1.X, triangle.V1.Y), new Vector2(triangle.V2.X, triangle.V2.Y));
end2 = new Vector2(end0.X, end0.Y);
end3 = new Vector2(end1.X, end1.Y);
}
Segment2 segment = new Segment2(end2, end3);
IntersectionSegment2Triangle2 intersectionSegment2Triangle = new IntersectionSegment2Triangle2(segment, triangle2);
if (!intersectionSegment2Triangle.Find())
{
return(false);
}
Vector2[] array = new Vector2[2];
if (intersectionSegment2Triangle.IntersectionType == Intersection.Type.IT_SEGMENT)
{
this.IntersectionType = Intersection.Type.IT_SEGMENT;
this.Quantity = 2;
array[0] = intersectionSegment2Triangle.Point0;
array[1] = intersectionSegment2Triangle.Point1;
}
else
{
MathBase.Assert(intersectionSegment2Triangle.IntersectionType == Intersection.Type.IT_POINT, "Triangle3Triangle3.IntersectsSegment(): intersection type is not point");
this.IntersectionType = Intersection.Type.IT_POINT;
this.Quantity = 1;
array[0] = intersectionSegment2Triangle.Point0;
}
if (num == 0)
{
double num4 = 1.0 / plane.Normal.X;
for (int i = 0; i < this.Quantity; i++)
{
this.Points[i].Y = array[i].X;
this.Points[i].Z = array[i].Y;
this.Points[i].X = num4 * (plane.Constant - plane.Normal.Y * this.Points[i].Y - plane.Normal.Z * this.Points[i].Z);
}
}
else if (num == 1)
{
double num5 = 1.0 / plane.Normal.Y;
for (int i = 0; i < this.Quantity; i++)
{
this.Points[i].X = array[i].X;
this.Points[i].Z = array[i].Y;
this.Points[i].Y = num5 * (plane.Constant - plane.Normal.X * this.Points[i].X - plane.Normal.Z * this.Points[i].Z);
}
}
else
{
double num6 = 1.0 / plane.Normal.Z;
for (int i = 0; i < this.Quantity; i++)
{
this.Points[i].X = array[i].X;
this.Points[i].Y = array[i].Y;
this.Points[i].Z = num6 * (plane.Constant - plane.Normal.X * this.Points[i].X - plane.Normal.Y * this.Points[i].Y);
}
}
return(true);
}
// Token: 0x060003F0 RID: 1008 RVA: 0x00011B84 File Offset: 0x0000FD84
public static bool Intersects(this Segment2 segment, Triangle2 triangle)
{
IntersectionSegment2Triangle2 intersectionSegment2Triangle = new IntersectionSegment2Triangle2(segment, triangle);
return(intersectionSegment2Triangle.Test());
}
