// Token: 0x06000447 RID: 1095 RVA: 0x00013838 File Offset: 0x00011A38
public static bool Intersects(this Triangle3 triangle, AxisAlignedBox3 axisAlignedBox)
{
Box3 box = new Box3(axisAlignedBox.Center, UnitVector3.UnitX, UnitVector3.UnitY, UnitVector3.UnitZ, axisAlignedBox.ExtentX, axisAlignedBox.ExtentY, axisAlignedBox.ExtentZ);
IntersectionTriangle3Box3 intersectionTriangle3Box = new IntersectionTriangle3Box3(triangle, box);
return(intersectionTriangle3Box.Test());
}
// Token: 0x06000467 RID: 1127 RVA: 0x0001474C File Offset: 0x0001294C
private static void TrianglePlaneRelations(Triangle3 triangle, Plane3 plane, ref double[] signedDistances, ref int[] signs, out int positive, out int negative, out int zero)
{
positive = 0;
negative = 0;
zero = 0;
for (int i = 0; i < 3; i++)
{
signedDistances[i] = plane.Normal.Dot(triangle[i]) - plane.Constant;
if (signedDistances[i] > 1E-08)
{
signs[i] = 1;
positive++;
}
else if (signedDistances[i] < -1E-08)
{
signs[i] = -1;
negative++;
}
else
{
signedDistances[i] = 0.0;
signs[i] = 0;
zero++;
}
}
}
// Token: 0x0600015F RID: 351 RVA: 0x000070DC File Offset: 0x000052DC
public DistanceRay3Triangle3(Ray3 ray, Triangle3 triangle)
{
this = default(DistanceRay3Triangle3);
Line3 line = new Line3(ray.Origin, ray.Direction);
DistanceLine3Triangle3 distanceLine3Triangle = new DistanceLine3Triangle3(line, triangle);
if (distanceLine3Triangle.LineParameter >= 0.0)
{
this.SquaredDistance = distanceLine3Triangle.SquaredDistance;
this.ClosestPointOnRay = distanceLine3Triangle.ClosestPointOnLine;
this.ClosestPointOnTriangle = distanceLine3Triangle.ClosestPointOnTriangle;
this.RayParameter = distanceLine3Triangle.LineParameter;
this.TriangleBary0 = distanceLine3Triangle.TriangleBary0;
this.TriangleBary1 = distanceLine3Triangle.TriangleBary1;
this.TriangleBary2 = distanceLine3Triangle.TriangleBary2;
return;
}
DistanceVector3Triangle3 distanceVector3Triangle = new DistanceVector3Triangle3(ray.Origin, triangle);
this.SquaredDistance = distanceVector3Triangle.SquaredDistance;
this.ClosestPointOnRay = ray.Origin;
this.ClosestPointOnTriangle = distanceVector3Triangle.ClosestPointOnTriangle;
this.RayParameter = 0.0;
this.TriangleBary0 = distanceVector3Triangle.TriangleBary0;
this.TriangleBary1 = distanceVector3Triangle.TriangleBary1;
this.TriangleBary2 = distanceVector3Triangle.TriangleBary2;
}
// Token: 0x06000454 RID: 1108 RVA: 0x000139BF File Offset: 0x00011BBF
public IntersectionTriangle3Box3(Triangle3 triangle, Box3 box)
{
this = default(IntersectionTriangle3Box3);
this.Points = new Vector3[7];
this.triangle = triangle;
this.box = box;
}
// Token: 0x06000466 RID: 1126 RVA: 0x000146E8 File Offset: 0x000128E8
private static void ProjectOntoAxis(Triangle3 tri, UnitVector3 axis, out double min, out double max)
{
double num = axis.Dot(tri.V0);
double num2 = axis.Dot(tri.V1);
double num3 = axis.Dot(tri.V2);
min = num;
max = min;
if (num2 < min)
{
min = num2;
}
else if (num2 > max)
{
max = num2;
}
if (num3 < min)
{
min = num3;
return;
}
if (num3 > max)
{
max = num3;
}
}
// Token: 0x0600046D RID: 1133 RVA: 0x000155B4 File Offset: 0x000137B4
public static void GetProjection(Vector3 axis, Triangle3 triangle, out double min, out double max)
{
double[] array = new double[]
{
axis.Dot(triangle.V0),
axis.Dot(triangle.V1),
axis.Dot(triangle.V2)
};
min = array[0];
max = min;
if (array[1] < min)
{
min = array[1];
}
else if (array[1] > max)
{
max = array[1];
}
if (array[2] < min)
{
min = array[2];
return;
}
if (array[2] > max)
{
max = array[2];
}
}
// Token: 0x0600045B RID: 1115 RVA: 0x00013E97 File Offset: 0x00012097
public IntersectionTriangle3Triangle3(Triangle3 triangle0, Triangle3 triangle1)
{
this = default(IntersectionTriangle3Triangle3);
this.Points = new Vector3[6];
this.triangle0 = triangle0;
this.triangle1 = triangle1;
this.ReportCoplanarIntersections = true;
}
// Token: 0x0600036F RID: 879 RVA: 0x0000ECF0 File Offset: 0x0000CEF0
public static Vector3?IntersectionWith(this Line3 line, Triangle3 triangle3)
{
IntersectionLine3Triangle3 intersectionLine3Triangle = new IntersectionLine3Triangle3(line, triangle3);
if (intersectionLine3Triangle.Find() && intersectionLine3Triangle.IntersectionType != Intersection.Type.IT_EMPTY)
{
return(new Vector3?(line.Origin + intersectionLine3Triangle.LineParameter * line.Direction));
}
return(null);
}
// Token: 0x06000415 RID: 1045 RVA: 0x00012610 File Offset: 0x00010810
public static Vector3?IntersectionWith(this Segment3 segment, Triangle3 triangle)
{
IntersectionSegment3Triangle3 intersectionSegment3Triangle = new IntersectionSegment3Triangle3(segment, triangle);
if (intersectionSegment3Triangle.Find() && intersectionSegment3Triangle.IntersectionType != Intersection.Type.IT_EMPTY)
{
return(new Vector3?(segment.Origin + intersectionSegment3Triangle.SegmentParameter * segment.Direction));
}
return(null);
}
// Token: 0x060003C6 RID: 966 RVA: 0x00010DF8 File Offset: 0x0000EFF8
public static Vector3?IntersectionWith(this Ray3 ray, Triangle3 triangle)
{
IntersectionRay3Triangle3 intersectionRay3Triangle = new IntersectionRay3Triangle3(ray, triangle);
if (intersectionRay3Triangle.Find() && intersectionRay3Triangle.IntersectionType != Intersection.Type.IT_EMPTY)
{
return(new Vector3?(ray.Origin + intersectionRay3Triangle.RayParameter * ray.Direction));
}
return(null);
}
// Token: 0x06000489 RID: 1161 RVA: 0x000168B0 File Offset: 0x00014AB0
public static AxisAlignedBox3 ComputeAxisAlignedBoundingBox(this Triangle3 triangle)
{
double minX = Math.Min(triangle.V0.X, Math.Min(triangle.V1.X, triangle.V2.X));
double minY = Math.Min(triangle.V0.Y, Math.Min(triangle.V1.Y, triangle.V2.Y));
double minZ = Math.Min(triangle.V0.Z, Math.Min(triangle.V1.Z, triangle.V2.Z));
double maxX = Math.Max(triangle.V0.X, Math.Max(triangle.V1.X, triangle.V2.X));
double maxY = Math.Max(triangle.V0.Y, Math.Max(triangle.V1.Y, triangle.V2.Y));
double maxZ = Math.Max(triangle.V0.Z, Math.Max(triangle.V1.Z, triangle.V2.Z));
return(new AxisAlignedBox3(minX, maxX, minY, maxY, minZ, maxZ));
}
// Token: 0x060003AE RID: 942 RVA: 0x000101AA File Offset: 0x0000E3AA
public IntersectionPlane3Triangle3(Plane3 plane, Triangle3 triangle, double epsilon)
{
this = default(IntersectionPlane3Triangle3);
this.plane = plane;
this.triangle = triangle;
if (epsilon >= 0.0)
{
this.epsilon = epsilon;
return;
}
this.epsilon = 0.0;
}
// Token: 0x06000446 RID: 1094 RVA: 0x000137EC File Offset: 0x000119EC
public static ICollection <Vector3> IntersectionPointsWith(this Triangle3 triangle, Box3 box)
{
IntersectionTriangle3Box3 intersectionTriangle3Box = new IntersectionTriangle3Box3(triangle, box);
intersectionTriangle3Box.Find();
List <Vector3> list = new List <Vector3>();
for (int i = 0; i < intersectionTriangle3Box.Quantity; i++)
{
list.Add(intersectionTriangle3Box.Points[i]);
}
return(list);
}
// Token: 0x0600044A RID: 1098 RVA: 0x00013924 File Offset: 0x00011B24
public static ICollection <Vector3> IntersectionPointsWith(this Triangle3 triangle, Triangle3 other)
{
IntersectionTriangle3Triangle3 intersectionTriangle3Triangle = new IntersectionTriangle3Triangle3(triangle, other);
intersectionTriangle3Triangle.Find();
List <Vector3> list = new List <Vector3>();
for (int i = 0; i < intersectionTriangle3Triangle.Quantity; i++)
{
list.Add(intersectionTriangle3Triangle.Points[i]);
}
return(list);
}
// Token: 0x06000448 RID: 1096 RVA: 0x00013888 File Offset: 0x00011A88
public static ICollection <Vector3> IntersectionPointsWith(this Triangle3 triangle, AxisAlignedBox3 axisAlignedBox)
{
Box3 box = new Box3(axisAlignedBox.Center, UnitVector3.UnitX, UnitVector3.UnitY, UnitVector3.UnitZ, axisAlignedBox.ExtentX, axisAlignedBox.ExtentY, axisAlignedBox.ExtentZ);
IntersectionTriangle3Box3 intersectionTriangle3Box = new IntersectionTriangle3Box3(triangle, box);
intersectionTriangle3Box.Find();
List <Vector3> list = new List <Vector3>();
for (int i = 0; i < intersectionTriangle3Box.Quantity; i++)
{
list.Add(intersectionTriangle3Box.Points[i]);
}
return(list);
}
// Token: 0x0600039A RID: 922 RVA: 0x0000FC34 File Offset: 0x0000DE34
public static Segment3?IntersectionWith(this Plane3 plane, Triangle3 triangle)
{
IntersectionPlane3Triangle3 intersectionPlane3Triangle = new IntersectionPlane3Triangle3(plane, triangle, 0.0);
bool flag = intersectionPlane3Triangle.Find();
if (flag && intersectionPlane3Triangle.IntersectionType == Intersection.Type.IT_SEGMENT)
{
return(new Segment3?(new Segment3(intersectionPlane3Triangle.Point0, intersectionPlane3Triangle.Point1)));
}
if (flag && intersectionPlane3Triangle.IntersectionType == Intersection.Type.IT_POINT)
{
return(new Segment3?(new Segment3(intersectionPlane3Triangle.Point0, intersectionPlane3Triangle.Point0)));
}
return(null);
}
// Token: 0x060001F6 RID: 502 RVA: 0x00008F28 File Offset: 0x00007128
public DistanceTriangle3Triangle3(Triangle3 triangle0, Triangle3 triangle1)
{
this = default(DistanceTriangle3Triangle3);
double num = double.MaxValue;
int index = 2;
int i = 0;
while (i < 3)
{
Segment3 segment = new Segment3(triangle0[index], triangle0[i]);
DistanceSegment3Triangle3 distanceSegment3Triangle = new DistanceSegment3Triangle3(segment, triangle1);
double squaredDistance = distanceSegment3Triangle.SquaredDistance;
if (squaredDistance < num)
{
this.ClosestPoint0 = distanceSegment3Triangle.ClosestPointOnSegment;
this.ClosestPoint1 = distanceSegment3Triangle.ClosestPointOnTriangle;
num = squaredDistance;
if (num <= 1E-08)
{
this.SquaredDistance = 0.0;
return;
}
}
index = i++;
}
int index2 = 2;
int j = 0;
while (j < 3)
{
Segment3 segment2 = new Segment3(triangle1[index2], triangle1[j]);
DistanceSegment3Triangle3 distanceSegment3Triangle2 = new DistanceSegment3Triangle3(segment2, triangle0);
double squaredDistance = distanceSegment3Triangle2.SquaredDistance;
if (squaredDistance < num)
{
this.ClosestPoint0 = distanceSegment3Triangle2.ClosestPointOnTriangle;
this.ClosestPoint1 = distanceSegment3Triangle2.ClosestPointOnSegment;
num = squaredDistance;
if (num <= 1E-08)
{
this.SquaredDistance = 0.0;
return;
}
}
index2 = j++;
}
this.SquaredDistance = num;
}
// Token: 0x060001EE RID: 494 RVA: 0x00008D90 File Offset: 0x00006F90
public DistanceTriangle3Rectangle3(Triangle3 triangle, Rectangle3 rectangle)
{
this = default(DistanceTriangle3Rectangle3);
double num = double.MaxValue;
int i = 2;
int j = 0;
while (j < 3)
{
Segment3 segment = new Segment3(triangle[i], triangle[j]);
DistanceSegment3Rectangle3 distanceSegment3Rectangle = new DistanceSegment3Rectangle3(segment, rectangle);
if (distanceSegment3Rectangle.SquaredDistance < num)
{
this.ClosestPointOnTriangle = distanceSegment3Rectangle.ClosestPointOnSegment;
this.ClosestPointOnRectangle = distanceSegment3Rectangle.ClosestPointOnRectangle;
num = distanceSegment3Rectangle.SquaredDistance;
}
i = j++;
}
for (j = 0; j < 2; j++)
{
for (i = -1; i <= 1; i += 2)
{
double num2 = (j == 0) ? rectangle.Extent1 : rectangle.Extent0;
UnitVector3 vector = (j == 0) ? rectangle.Axis1 : rectangle.Axis0;
Vector3 origin = rectangle.Center + (double)i * num2 * vector;
UnitVector3 direction = (j == 0) ? rectangle.Axis0 : rectangle.Axis1;
double extent = (j == 0) ? rectangle.Extent0 : rectangle.Extent1;
Segment3 segment2 = new Segment3(origin, direction, extent);
DistanceSegment3Triangle3 distanceSegment3Triangle = new DistanceSegment3Triangle3(segment2, triangle);
if (distanceSegment3Triangle.SquaredDistance < num)
{
this.ClosestPointOnTriangle = distanceSegment3Triangle.ClosestPointOnTriangle;
this.ClosestPointOnRectangle = distanceSegment3Triangle.ClosestPointOnSegment;
num = distanceSegment3Triangle.SquaredDistance;
}
}
}
this.SquaredDistance = num;
}
// Token: 0x0600005E RID: 94 RVA: 0x00003258 File Offset: 0x00001458
public DistancePlane3Triangle3(Plane3 plane, Triangle3 triangle)
{
this = default(DistancePlane3Triangle3);
DistanceVector3Plane3 distanceVector3Plane = new DistanceVector3Plane3(triangle.V0, plane);
DistanceVector3Plane3 distanceVector3Plane2 = new DistanceVector3Plane3(triangle.V1, plane);
DistanceVector3Plane3 distanceVector3Plane3 = new DistanceVector3Plane3(triangle.V2, plane);
double signedDistance = distanceVector3Plane.SignedDistance;
double signedDistance2 = distanceVector3Plane2.SignedDistance;
double signedDistance3 = distanceVector3Plane3.SignedDistance;
if (signedDistance > 0.0 && signedDistance2 > 0.0 && signedDistance3 > 0.0)
{
this.SignedDistance = Math.Min(signedDistance, Math.Min(signedDistance2, signedDistance3));
return;
}
if (signedDistance < 0.0 && signedDistance2 < 0.0 && signedDistance3 < 0.0)
{
this.SignedDistance = Math.Max(signedDistance, Math.Max(signedDistance2, signedDistance3));
return;
}
this.SignedDistance = 0.0;
}
// Token: 0x060001CA RID: 458 RVA: 0x00008918 File Offset: 0x00006B18
public DistanceSegment3Triangle3(Segment3 segment, Triangle3 triangle)
{
this = default(DistanceSegment3Triangle3);
Line3 line = new Line3(segment.Origin, segment.Direction);
DistanceLine3Triangle3 distanceLine3Triangle = new DistanceLine3Triangle3(line, triangle);
if (distanceLine3Triangle.LineParameter < -segment.Extent)
{
DistanceVector3Triangle3 distanceVector3Triangle = new DistanceVector3Triangle3(segment.NegativeEnd, triangle);
this.SquaredDistance = distanceVector3Triangle.SquaredDistance;
this.ClosestPointOnSegment = segment.NegativeEnd;
this.ClosestPointOnTriangle = distanceVector3Triangle.ClosestPointOnTriangle;
this.SegmentParameter = -segment.Extent;
this.TriangleBary0 = distanceVector3Triangle.TriangleBary0;
this.TriangleBary1 = distanceVector3Triangle.TriangleBary1;
this.TriangleBary2 = distanceVector3Triangle.TriangleBary2;
return;
}
if (distanceLine3Triangle.LineParameter <= segment.Extent)
{
this.SquaredDistance = distanceLine3Triangle.SquaredDistance;
this.ClosestPointOnSegment = distanceLine3Triangle.ClosestPointOnLine;
this.ClosestPointOnTriangle = distanceLine3Triangle.ClosestPointOnTriangle;
this.SegmentParameter = distanceLine3Triangle.LineParameter;
this.TriangleBary0 = distanceLine3Triangle.TriangleBary0;
this.TriangleBary1 = distanceLine3Triangle.TriangleBary1;
this.TriangleBary2 = distanceLine3Triangle.TriangleBary2;
return;
}
DistanceVector3Triangle3 distanceVector3Triangle2 = new DistanceVector3Triangle3(segment.PositiveEnd, triangle);
this.SquaredDistance = distanceVector3Triangle2.SquaredDistance;
this.ClosestPointOnSegment = segment.PositiveEnd;
this.ClosestPointOnTriangle = distanceVector3Triangle2.ClosestPointOnTriangle;
this.SegmentParameter = segment.Extent;
this.TriangleBary0 = distanceVector3Triangle2.TriangleBary0;
this.TriangleBary1 = distanceVector3Triangle2.TriangleBary1;
this.TriangleBary2 = distanceVector3Triangle2.TriangleBary2;
}
// Token: 0x06000468 RID: 1128 RVA: 0x000147E8 File Offset: 0x000129E8
private bool ContainsPoint(Triangle3 triangle, Plane3 plane, Vector3 point)
{
AffineTransform3 affineTransform = Transform3Factory.CreateOrthonormalBasis(plane.Normal);
UnitVector3 axisX = affineTransform.AxisX;
UnitVector3 axisY = affineTransform.AxisY;
Vector3 vector = point - triangle.V0;
Vector3 vector2 = triangle.V1 - triangle.V0;
Vector3 vector3 = triangle.V2 - triangle.V0;
Vector2 rkP = new Vector2(axisX.Dot(vector), axisY.Dot(vector));
Vector2[] vertices = new Vector2[]
{
Vector2.Zero,
new Vector2(axisX.Dot(vector2), axisY.Dot(vector2)),
new Vector2(axisX.Dot(vector3), axisY.Dot(vector3))
};
if (new IntersectionTriangle3Triangle3.Query2(3, vertices).ToTriangle(rkP, 0, 1, 2) <= 0)
{
this.Quantity = 1;
this.Points[0] = point;
return(true);
}
return(false);
}
// Token: 0x0600009D RID: 157 RVA: 0x00003B68 File Offset: 0x00001D68
public static Segment3 ShortestSegmentTo(this Line3 line3, Triangle3 triangle3)
{
DistanceLine3Triangle3 distanceLine3Triangle = new DistanceLine3Triangle3(line3, triangle3);
return(new Segment3(distanceLine3Triangle.ClosestPointOnLine, distanceLine3Triangle.ClosestPointOnTriangle));
}
// Token: 0x0600009C RID: 156 RVA: 0x00003B48 File Offset: 0x00001D48
public static Vector3 ClosestPointTo(this Line3 line3, Triangle3 triangle3)
{
DistanceLine3Triangle3 distanceLine3Triangle = new DistanceLine3Triangle3(line3, triangle3);
return(distanceLine3Triangle.ClosestPointOnLine);
}
// Token: 0x0600009B RID: 155 RVA: 0x00003B28 File Offset: 0x00001D28
public static double DistanceTo(this Line3 line3, Triangle3 triangle3)
{
DistanceLine3Triangle3 distanceLine3Triangle = new DistanceLine3Triangle3(line3, triangle3);
return(distanceLine3Triangle.Distance);
}
// Token: 0x06000337 RID: 823 RVA: 0x0000D190 File Offset: 0x0000B390
public static ICollection <Vector3> IntersectionPointsWith(this Box3 box3, Triangle3 triangle3)
{
return(triangle3.IntersectionPointsWith(box3));
}
// Token: 0x06000336 RID: 822 RVA: 0x0000D187 File Offset: 0x0000B387
public static bool Intersects(this Box3 box3, Triangle3 triangle3)
{
return(triangle3.Intersects(box3));
}
// Token: 0x060003C5 RID: 965 RVA: 0x00010DD8 File Offset: 0x0000EFD8
public static bool Intersects(this Ray3 ray, Triangle3 triangle)
{
IntersectionRay3Triangle3 intersectionRay3Triangle = new IntersectionRay3Triangle3(ray, triangle);
return(intersectionRay3Triangle.Find());
}
// Token: 0x06000206 RID: 518 RVA: 0x00009244 File Offset: 0x00007444
public static double DistanceTo(this Vector3 vector3, Triangle3 triangle3)
{
DistanceVector3Triangle3 distanceVector3Triangle = new DistanceVector3Triangle3(vector3, triangle3);
return(distanceVector3Triangle.Distance);
}
// Token: 0x06000207 RID: 519 RVA: 0x00009264 File Offset: 0x00007464
public static Segment3 ShortestSegmentTo(this Vector3 vector3, Triangle3 triangle3)
{
DistanceVector3Triangle3 distanceVector3Triangle = new DistanceVector3Triangle3(vector3, triangle3);
return(new Segment3(distanceVector3Triangle.ClosestPointOnVector, distanceVector3Triangle.ClosestPointOnTriangle));
}
// Token: 0x06000180 RID: 384 RVA: 0x0000746C File Offset: 0x0000566C
public static Segment3 ShortestSegmentTo(this Rectangle3 rectangle, Triangle3 triangle)
{
DistanceTriangle3Rectangle3 distanceTriangle3Rectangle = new DistanceTriangle3Rectangle3(triangle, rectangle);
return(new Segment3(distanceTriangle3Rectangle.ClosestPointOnRectangle, distanceTriangle3Rectangle.ClosestPointOnTriangle));
}
