I represent simple 3D coordinates, used throughout the entire Balloon 3D engine.

	converting
	asB3DVector3 asB3DVector4 asPoint

	enumerating
	vertexPositionsDo:

	initialize
	x:y:z:

	interpolating
	interpolateTo:at:

	private
	privateLoadFrom:

	testing
	isZero

	vector functions
	cross: length: max: min: normalize normalized safelyNormalize safelyNormalized squaredLength:

	accessing	top
	x
	x:
	y
	y:
	z
	z:

	converting	top
	asB3DVector3
	asB3DVector4
	asPoint

	enumerating	top
	vertexPositionsDo:

	initialize	top
	x:y:z:

	interpolating	top
	interpolateTo:at: Interpolates a new vector based on the instance vector, the end state vector, and the amount already done (between 0 and 1).

	private	top
	privateLoadFrom: Load the receiver from the given source object.

	testing	top
	isZero

	vector functions	top
	cross: calculate the cross product from the receiver with aVector
	length:
	max:
	min:
	normalize
	normalized
	safelyNormalize Safely normalize the receiver, e.g. check if the length is non-zero
	safelyNormalized Safely normalize the receiver, e.g. check if the length is non-zero
	squaredLength:

	instance creation	top
	numElements
	value:
	x:y:z:
	zero