fxaa_pass

Fast approximate anti-aliasing. Finds an edge from the luminance of a pixel and its neighbours, walks along that edge until the contrast ends, and blends across it by how far off-centre the pixel sits.

Bindings

name	kind	what it is
scene_color	texture2d	the image to smooth
fxaa_params	buffer (read, vec4)	edge threshold, minimum threshold, sub-pixel blend, search steps
fxaa_out	storage2d (rgba16f)	the smoothed image