collada.light.PointLight

class collada.light.PointLight(id, color, constant_att=None, linear_att=None, quad_att=None, zfar=None, xmlnode=None)

Point light as defined in COLLADA tag <point>.

__init__(id, color, constant_att=None, linear_att=None, quad_att=None, zfar=None, xmlnode=None)

Create a new sun light.

Parameters:

• id (str) – A unique string identifier for the light

• color (tuple) – Either a tuple of size 3 containing the RGB color value of the light or a tuple of size 4 containing the RGBA color value of the light

• constant_att (float) – Constant attenuation factor

• linear_att (float) – Linear attenuation factor

• quad_att (float) – Quadratic attenuation factor

• zfar (float) – Distance to the far clipping plane

• xmlnode – If loaded from xml, the xml node

Methods

__init__(id, color[, constant_att, ...])	Create a new sun light.
bind(matrix)	Binds this light to a transform matrix.
load(collada, localscope, node)	Load and return a class instance from an XML node.
save()	Saves the light's properties back to xmlnode

Attributes

xmlnode	ElementTree representation of the light.
id	The unique string identifier for the light
color	Either a tuple of size 3 containing the RGB color value of the light or a tuple of size 4 containing the RGBA color value of the light
constant_att	Constant attenuation factor.
linear_att	Linear attenuation factor.
quad_att	Quadratic attenuation factor.
zfar	Distance to the far clipping plane