collada.scene.RotateTransform

class collada.scene.RotateTransform(x, y, z, angle, xmlnode=None)

Bases: collada.scene.Transform

Contains a rotation transformation as defined in the collada <rotate> tag.

__init__(x, y, z, angle, xmlnode=None)

Creates a rotation transformation

Parameters:

• x (float) – x coordinate
• y (float) – y coordinate
• z (float) – z coordinate
• angle (float) – angle of rotation, in radians
• xmlnode – When loaded, the xmlnode it comes from

Methods

__init__(x, y, z, angle[, xmlnode])	Creates a rotation transformation
load(collada, node)	Load and return a class instance from an XML node.
save()	Put all the data to the internal xml node (xmlnode) so it can be serialized.

x = None

x coordinate

y = None

y coordinate

z = None

z coordinate

angle = None

angle of rotation, in radians

matrix = None

The resulting transformation matrix. This will be a numpy.array of size 4x4.

xmlnode = None

ElementTree representation of the transform.

static load(collada, node)

Load and return a class instance from an XML node.

Inspect the data inside node, which must match this class tag and create an instance out of it.

Parameters:

• collada (collada.Collada) – The collada file object where this object lives
• localscope (dict) – If there is a local scope where we should look for local ids (sid) this is the dictionary. Otherwise empty dict ({})
• node – An Element from python’s ElementTree API

save()

Put all the data to the internal xml node (xmlnode) so it can be serialized.