blur2d() [1/2]

void blur2d	(	CRGB *	leds,
		uint8_t	width,
		uint8_t	height,
		fract8	blur_amount )

Legacy version of blur2d, which does not require an XYMap but instead implicitly binds to XY() function.

If you are hitting a linker error here, then use blur2d(..., const fl::XYMap& xymap) instead.

References leds, and xymap.