public void Intersect_TwoPoints()
{
var line = new Line3();
var sphere = new Sphere();
foreach (var center in originPoints3)
{
sphere.center = center;
for (int radius = 1; radius < 12; radius += 10)
{
sphere.radius = radius;
foreach (var direction in directionPoints3)
{
line.direction = direction;
line.origin = center;
Vector3 point1 = line.GetPoint(-sphere.radius);
Vector3 point2 = line.GetPoint(sphere.radius);
True_Intersect(line, sphere, point1, point2);
line.origin = center - line.direction;
True_Intersect(line, sphere, point1, point2);
line.origin = center + line.direction;
True_Intersect(line, sphere, point1, point2);
}
}
}
}
public void ClosestPoints_TwoPoints()
{
var line = new Line3();
var sphere = new Sphere();
foreach (var center in originPoints3)
{
sphere.center = center;
for (int radius = 1; radius < 12; radius += 10)
{
sphere.radius = radius;
foreach (var direction in directionPoints3)
{
line.direction = direction;
line.origin = center;
Vector3 point = line.GetPoint(-radius);
AreEqual_ClosestPoints(line, sphere, point, point);
line.origin = center - line.direction;
AreEqual_ClosestPoints(line, sphere, point, point);
line.origin = center + line.direction;
AreEqual_ClosestPoints(line, sphere, point, point);
}
}
}
}
public void ClosestPoint_PointNotOnLine()
{
var line = new Line3();
foreach (var origin in originPoints3)
{
foreach (var direction in directionPoints3)
{
line.origin = origin;
line.direction = direction;
Vector3 tangent = GetTangent(direction);
for (int perpendicularAngle = 0; perpendicularAngle < 360; perpendicularAngle += 10)
{
Vector3 perpendicular = Quaternion.AngleAxis(perpendicularAngle, direction) * tangent;
AreEqual_ClosestPoint(line, origin + perpendicular, origin);
AreEqual_ClosestPoint(line, origin + perpendicular + direction * offset, line.GetPoint(offset));
AreEqual_ClosestPoint(line, origin + perpendicular - direction * offset, line.GetPoint(-offset));
}
}
}
}