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vydd / sketch

A Common Lisp framework for the creation of electronic art, visual design, game prototyping, game making, computer graphics, exploration of human-computer interaction, and more.
MIT License
1.4k stars 67 forks source link

Update RGB values when setfing HSB #43

Closed TatriX closed 3 years ago

TatriX commented 3 years ago

One can write code like

(setf (color-hue *color*) 0.5)

but this does nothing because rendering code only uses RGB values.

This PR introduces custom writers in order to update RGB slots when setting HSB slots.