// Token: 0x06000209 RID: 521 RVA: 0x000092B0 File Offset: 0x000074B0
public static Segment3 ShortestSegmentTo(this Vector3 vector3, Segment3 segment3)
{
DistanceVector3Segment3 distanceVector3Segment = new DistanceVector3Segment3(vector3, segment3);
return(new Segment3(distanceVector3Segment.ClosestPointOnVector, distanceVector3Segment.ClosestPointOnSegment));
}
// Token: 0x06000252 RID: 594 RVA: 0x00009AC4 File Offset: 0x00007CC4
private void CalcSquared(ref Vector3 vector, ref Triangle3 triangle)
{
Vector3 vector2 = triangle.V0 - vector;
Vector3 vector3 = triangle.V1 - triangle.V0;
Vector3 vector4 = triangle.V2 - triangle.V0;
double squaredLength = vector3.SquaredLength;
double num = vector3.Dot(vector4);
double squaredLength2 = vector4.SquaredLength;
double num2 = vector2.Dot(vector3);
double num3 = vector2.Dot(vector4);
double squaredLength3 = vector2.SquaredLength;
double num4 = squaredLength * squaredLength2;
double num5 = num;
double num6 = Math.Abs(num4 - num5 * num5);
double num7 = num * num3 - squaredLength2 * num2;
double num8 = num * num2 - squaredLength * num3;
double num9;
if (num7 + num8 <= num6)
{
if (num7 < 0.0)
{
if (num8 < 0.0)
{
if (num2 < 0.0)
{
num8 = 0.0;
if (-num2 >= squaredLength)
{
num7 = 1.0;
num9 = squaredLength + 2.0 * num2 + squaredLength3;
}
else
{
num7 = -num2 / squaredLength;
num9 = num2 * num7 + squaredLength3;
}
}
else
{
num7 = 0.0;
if (num3 >= 0.0)
{
num8 = 0.0;
num9 = squaredLength3;
}
else if (-num3 >= squaredLength2)
{
num8 = 1.0;
num9 = squaredLength2 + 2.0 * num3 + squaredLength3;
}
else
{
num8 = -num3 / squaredLength2;
num9 = num3 * num8 + squaredLength3;
}
}
}
else
{
num7 = 0.0;
if (num3 >= 0.0)
{
num8 = 0.0;
num9 = squaredLength3;
}
else if (-num3 >= squaredLength2)
{
num8 = 1.0;
num9 = squaredLength2 + 2.0 * num3 + squaredLength3;
}
else
{
num8 = -num3 / squaredLength2;
num9 = num3 * num8 + squaredLength3;
}
}
}
else if (num8 < 0.0)
{
num8 = 0.0;
if (num2 >= 0.0)
{
num7 = 0.0;
num9 = squaredLength3;
}
else if (-num2 >= squaredLength)
{
num7 = 1.0;
num9 = squaredLength + 2.0 * num2 + squaredLength3;
}
else
{
num7 = -num2 / squaredLength;
num9 = num2 * num7 + squaredLength3;
}
}
else
{
if (num6 == 0.0)
{
Vector3[] array = new Vector3[]
{
triangle.V1 - triangle.V0,
triangle.V2 - triangle.V1,
triangle.V0 - triangle.V2
};
int num10 = IntersectionUtility3.MaxIndex(array[0].SquaredLength, array[1].SquaredLength, array[2].SquaredLength);
Segment3 segment = new Segment3(triangle[num10], triangle[(num10 + 1) % 3]);
DistanceVector3Segment3 distanceVector3Segment = new DistanceVector3Segment3(vector, segment);
this.ClosestPointOnVector = vector;
this.ClosestPointOnTriangle = distanceVector3Segment.ClosestPointOnSegment;
this.SquaredDistance = distanceVector3Segment.SquaredDistance;
return;
}
double num11 = 1.0 / num6;
num7 *= num11;
num8 *= num11;
num9 = num7 * (squaredLength * num7 + num * num8 + 2.0 * num2) + num8 * (num * num7 + squaredLength2 * num8 + 2.0 * num3) + squaredLength3;
}
}
else if (num7 < 0.0)
{
double num12 = num + num2;
double num13 = squaredLength2 + num3;
if (num13 > num12)
{
double num14 = num13 - num12;
double num15 = squaredLength - 2.0 * num + squaredLength2;
if (num14 >= num15)
{
num7 = 1.0;
num8 = 0.0;
num9 = squaredLength + 2.0 * num2 + squaredLength3;
}
else
{
num7 = num14 / num15;
num8 = 1.0 - num7;
num9 = num7 * (squaredLength * num7 + num * num8 + 2.0 * num2) + num8 * (num * num7 + squaredLength2 * num8 + 2.0 * num3) + squaredLength3;
}
}
else
{
num7 = 0.0;
if (num13 <= 0.0)
{
num8 = 1.0;
num9 = squaredLength2 + 2.0 * num3 + squaredLength3;
}
else if (num3 >= 0.0)
{
num8 = 0.0;
num9 = squaredLength3;
}
else
{
num8 = -num3 / squaredLength2;
num9 = num3 * num8 + squaredLength3;
}
}
}
else if (num8 < 0.0)
{
double num16 = num + num3;
double num17 = squaredLength + num2;
if (num17 > num16)
{
double num14 = num17 - num16;
double num15 = squaredLength - 2.0 * num + squaredLength2;
if (num14 >= num15)
{
num8 = 1.0;
num7 = 0.0;
num9 = squaredLength2 + 2.0 * num3 + squaredLength3;
}
else
{
num8 = num14 / num15;
num7 = 1.0 - num8;
num9 = num7 * (squaredLength * num7 + num * num8 + 2.0 * num2) + num8 * (num * num7 + squaredLength2 * num8 + 2.0 * num3) + squaredLength3;
}
}
else
{
num8 = 0.0;
if (num17 <= 0.0)
{
num7 = 1.0;
num9 = squaredLength + 2.0 * num2 + squaredLength3;
}
else if (num2 >= 0.0)
{
num7 = 0.0;
num9 = squaredLength3;
}
else
{
num7 = -num2 / squaredLength;
num9 = num2 * num7 + squaredLength3;
}
}
}
else
{
double num14 = squaredLength2 + num3 - num - num2;
if (num14 <= 0.0)
{
num7 = 0.0;
num8 = 1.0;
num9 = squaredLength2 + 2.0 * num3 + squaredLength3;
}
else
{
double num15 = squaredLength - 2.0 * num + squaredLength2;
if (num14 >= num15)
{
num7 = 1.0;
num8 = 0.0;
num9 = squaredLength + 2.0 * num2 + squaredLength3;
}
else
{
num7 = num14 / num15;
num8 = 1.0 - num7;
num9 = num7 * (squaredLength * num7 + num * num8 + 2.0 * num2) + num8 * (num * num7 + squaredLength2 * num8 + 2.0 * num3) + squaredLength3;
}
}
}
if (num9 < 0.0)
{
num9 = 0.0;
}
this.ClosestPointOnVector = vector;
this.ClosestPointOnTriangle = triangle.V0 + num7 * vector3 + num8 * vector4;
this.TriangleBary1 = num7;
this.TriangleBary2 = num8;
this.TriangleBary0 = 1.0 - num7 - num8;
this.SquaredDistance = num9;
}
// Token: 0x06000208 RID: 520 RVA: 0x00009290 File Offset: 0x00007490
public static double DistanceTo(this Vector3 vector3, Segment3 segment3)
{
DistanceVector3Segment3 distanceVector3Segment = new DistanceVector3Segment3(vector3, segment3);
return(distanceVector3Segment.Distance);
}
// Token: 0x0600018C RID: 396 RVA: 0x00007700 File Offset: 0x00005900
public static Vector3 ClosestPointTo(this Segment3 segment3, Vector3 vector3)
{
DistanceVector3Segment3 distanceVector3Segment = new DistanceVector3Segment3(vector3, segment3);
return(distanceVector3Segment.ClosestPointOnSegment);
}
