BOPUTSWA
→ GRAYA `tlhotlha` value: take the colour out, leaving greys.
tlhotlha(BOPUTSWA)Every dot becomes a grey of the same brightness. Measured: a red dot [255, 0, 0] becomes [54, 54, 54] — not [85, 85, 85], because it follows how the eye sees, and green looks brighter than red.
boputswa is a colour noun like bohibidu (red) and botala.
Examples
Section titled “Examples”tiro setaLoeto() {
thalaKanefase(300, 160);
bokamorago(245);
diri kgomo = letela tlisaSetshwantsho('kgomo.png');
thalaSetshwantsho(kgomo, 70, 5, 150, 150);
tlhotlha(BOPUTSWA, maaka);
tlhalosa('Setshwantsho sa kgomo se se senang mmala, se le mo boputsweng fela.');
}