Factor Documentation | Home | Glossary |
factorcode.org
hex>rgba ( hex -- rgba )
HEX colors
Next:rgba>hex ( rgba -- hex )


Vocabulary
colors.hex

Inputs and outputs
hexa string
rgbaa color


Word description
Converts a hexadecimal string value into a color.

Definition
USING: colors grouping math math.parser sequences ;

IN: colors.hex

: hex>rgba ( hex -- rgba )
2 group [ hex> 255 /f ] map first3 1.0 <rgba> ;