Color Class

The color class holds a single 4 component color (R, G, B, A).

Note: tdu.___ and TDU.___ can be used interchangeably. In general, TDU.___ is used to represent a class, while tdu.___ is used for the instantiator function.

v = tdu.Color() # starts as (0, 0, 0, 1)
v2 = tdu.Color(0, 0, 1, 1)
values = [0, 1, 0, 1]
v3 = tdu.Color(values)
green = v3[1] # access individual elements by index. Same as v3.g

Instantiators

TDU.Color(*args)→ TDU.Color:

The following argument forms are valid instantiators:

• tdu.Color() - black with full opacity (0, 0, 0, 1)
• tdu.Color(color : TDU.Color) - copy the color in the argument
• tdu.Color(rgba: list) - list of 4 values as a color (r, g, b, a)
• tdu.Color(f: float) - (f, f, f, 1)
• tdu.Color(r : float, g : float, b : float, a: float) - separate arguments as color elements

Members

r → float :

Gets or sets the red component of the color.

g → float :

Gets or sets the green component of the color.

b → float :

Gets or sets the blue component of the color.

a → float :

Gets or sets the alpha component of the color.

Methods

[index]→ float:

Sample values may be accessed from a Color using the [] subscript operator.

copy()→ TDU.Color:

Returns a new color that is a copy of the color.

TouchDesigner Build: Latest\n2025.30000 2022.24140 2021.10000 2018.28070 before 2018.28070