Function: sampleColorscale()

function sampleColorscale(scale, t, out?, space?): [number, number, number, number];

Experimental

Sample a colorscale at t ∈ [0, 1] (clamped) with linear interpolation (in space, default sRGB). CPU mirror of the LUT (without 8-bit quantization), for legends, colorbars, and hover labels.

Parameters

Parameter	Type	Default value
scale	Colorscale	undefined
t	number	undefined
out	[number, number, number, number]	...
space	ColorscaleInterpolation	'rgb'

Returns

[number, number, number, number]