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