LuaStudio API documentation

Lib.Away3D.Core.Math.Plane3D.new(a, b, c, d)

Create a Plane3D with ABCD coefficients 

a - The A coefficient of this plane. (Also the x dimension of the plane normal) Default 0

b - The B coefficient of this plane. (Also the y dimension of the plane normal) Default 0

c - The C coefficient of this plane. (Also the z dimension of the plane normal) Default 0

d - The D coefficient of this plane. (Also the inverse dot product between normal and point) Default 0

a

The A coefficient of this plane.

b

The B coefficient of this plane.

c

The C coefficient of this plane.

d

The D coefficient of this plane.

classifyPoint(p, epsilon)

Classify a point against this Plane3D. (in front, back or intersecting)  Returns int: PlaneClassification.FRONT or PlaneClassification.BACK or PlaneClassification.INTERSECT

p - Vector3D.

epsilon - Number, default 0.01

distance(p)

Returns the signed distance between this Plane3D and the point p.

p - Vector3D.

fromNormalAndPoint(normal, point)

Fills this Plane3D with the coefficients from the plane's normal and a point in 3d space.

normal - Vector3D.

point - Vector3D.

fromPoints(p0, p1, p2)

Fills this Plane3D with the coefficients from 3 points in 3d space.

p0 - Vector3D.

p1 - Vector3D.

p2 - Vector3D.

normalize()

Normalize this Plane3D. Returns normalized Plane3D object.

toString()

Returns string representation of Plane3D

Lib.Away3D.Core.Math.Plane3D.ALIGN_ANY

0 indicates the ANY alignment of the plane

Lib.Away3D.Core.Math.Plane3D.ALIGN_XY_AXIS 

1 indicates the XY alignment of the plane

Lib.Away3D.Core.Math.Plane3D.ALIGN_XZ_AXIS

3 indicates the XZ alignment of the plane

Lib.Away3D.Core.Math.Plane3D.ALIGN_YZ_AXIS

2 indicates the YZ alignment of the plane