2 The COLOR Package

make-gray

Function

Summary

Returns a color specification in the gray model.

Package

color

Signature

make-gray level => color-spec

Arguments

level: A color component used to define the gray level required.

Values

color-spec: A color specification.

Description

Return a color-spec in the:GRAY model with component level.

Note that short-floats are used for the component; this results in the most efficient color conversion process. However, any floating point number type can be used.

Example

COLOR 25 > (color:make-gray 0.66667s0)
#(:GRAY 0.66667S0)
COLOR 26 >

See also

make-hsv
make-rgb
color-model
color-<component>
color-level