HelperFunctions - Serabe/rinzelight GitHub Wiki

By now, every function in rinzelight.effects.helper-functions are meant to be used with map-pixel-location. If there is a new_size method, it is supposed to be passed as second argument.

function	new_size method?	example
rotate-right	yes	(map-pixel-location rotate-right rotate-right-new-size img)
rotate-left	yes	(map-pixel-location rotate-right rotate-left-new-size img)
rotate-180	not needed	(map-pixel-location rotate-180 img)
vertical-flip	not needed	(map-pixel-location vertical-flip img)
horizontal-flip	not needed	(map-pixel-location horizontal-flip img)