visbrain.utils.color2vb¶

visbrain.utils.color2vb(color=None, default=(1.0, 1.0, 1.0), length=1, alpha=1.0, faces_index=False)[source][source]¶

Turn into a RGBA compatible color format.

This function can tranform a tuple of RGB, a matplotlib color or an hexadecimal color into an array of RGBA colors.

Parameters:

Parameters:	color : None/tuple/string \| None The color to use. Can either be None, or a tuple (R, G, B), a matplotlib color or an hexadecimal color ‘#…’. default : tuple \| (1,1,1) The default color to use instead. length : int \| 1 The length of the output array. alpha : float \| 1 The opacity (Last digit of the RGBA tuple). faces_index : bool \| False Specify if the returned color have to be compatible with faces index (e.g a (n_color, 3, 4) array).

color : None/tuple/string | None: The color to use. Can either be None, or a tuple (R, G, B), a matplotlib color or an hexadecimal color ‘#…’.
default : tuple | (1,1,1): The default color to use instead.
length : int | 1: The length of the output array.
alpha : float | 1: The opacity (Last digit of the RGBA tuple).
faces_index : bool | False: Specify if the returned color have to be compatible with faces index (e.g a (n_color, 3, 4) array).