that second bit is definitely not straightforward in a pixel processor - if it's actually practical at all however , this sd-sex expression will plot <n> points a bezier defined by 4 control points. # points
p0 = float2(0.2, 0.2)
p1 = float2(0.8, 0.2)
p2 = float2(0.4, 0.8)
p3 = float2(0.8, 0.8)
pos = get_float2('$pos')
y =…