distance_lut.h File Reference

#include "fl/stl/stdint.h"
#include "fastled_progmem.h"

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Namespaces
namespace	fl
	Base definition for an LED controller.
namespace	fl::gfx
namespace	fl::gfx::detail
	============================================================================

Variables
const fl::u8	fl::gfx::detail::distanceAA_LUT [256]
	Distance antialiasing lookup table Maps normalized squared distance d²/r_max² (scaled 0..255) to brightness byte Entry i = round(255 * max(0, 1 - sqrt(i/255))) PROGMEM on embedded platforms, regular array on host.