AABB

struct

Public Struct AABB Implements Equatable, Printable

Local box = AABB(Vec3(-1, -1, -1), Vec3(1, 1, 1))
Local ray = Ray(Vec3(0, 0, 5), Vec3(0, 0, -1))
Expect(box.Raycast(ray) == 4.0)
Expect(ray.At(4) == Vec3(0, 0, 1))
Expect(box.Contains(Vec3(0.5, 0, 0)) && !box.Contains(Vec3(2, 0, 0)))

std/math/geometry.fb, line 133

• Public Field Min: Vec3 field #

  Its corner with the smallest x, y, and z.

• Public Field Max: Vec3 field #

  Its corner with the largest x, y, and z.

• Public Static Method FromCenter(center: Vec3, size: Vec3): AABB static method #

  The box of the size, with its center at the point.

• @PanicsAtCaller Public Static Method FromPoints(points: Vec3[]): AABB static method #

  The smallest box that holds every point. No points panics.

• Public Property Center: Vec3 property #

  The point in its middle.

• Public Property Size: Vec3 property #

  How wide, high, and deep it is.

• Public Property Extents: Vec3 property #

  Half the size: how far each face is from the center.

• Public Method Contains(point: Vec3): Bool method #

  Whether the point is in the box or on its surface.

• Public Method Contains(other: AABB): Bool method #

  Whether the other box is all in this one.

• Public Method Intersects(other: AABB): Bool method #

  Whether the two have a point in common, a face's included.

• Public Method Intersects(sphere: Sphere): Bool method #

  Whether the sphere and the box have a point in common.

• Public Method ClosestPoint(point: Vec3): Vec3 method #

  The point in the box nearest the one given: that point itself when it's inside.

• Public Method Raycast(ray: Ray): Float? method #

  How far along the ray it first meets the box, by its slabs, one axis at a time.

• Public Method Union(other: AABB): AABB method #

  The smallest box that holds both.

• Public Method Union(point: Vec3): AABB method #

  The smallest box that holds this one and the point.

• Public Method Grow(amount: Float): AABB method #

  The box with each face moved out by amount, or in by a negative one. Shrunk past nothing, an axis is 0 long, at the center.

• Public Method Transform(m: Mat4): AABB method #

  The smallest box that holds this one transformed by the matrix, as an object's box is moved into the world.

• Public Method ToString(): String method #

  Its parts, as "AABB((0, 0, 0), (1, 1, 1))".