Engine stage: kaleidoscope

Structural

Parameter	Default	Range	What it does	Group
kaleido_order	1	1 – 16	How many mirrored wedges the frame is folded into; 1 is no fold at all.	post, main
kaleido_edge	1	0 – 1	Softens the seam between mirrored wedges; 1 is a hard edge.	post

Modal

Parameter	Default	Range	What it does	Group
kaleido_angle	0	0 – 6.2831855	Rotates the whole fold, in radians.	post
kaleido_center_x	0.5	0 – 1	The horizontal point the wedges radiate from, in uv.	post
kaleido_center_y	0.5	0 – 1	The vertical point the wedges radiate from, in uv.	post
kaleido_tile	1	1 – 8	Repeats the source across the frame before it is folded, so one wedge shows several copies.	post
kaleido_radial	1	0.25 – 4	Scales distance from the centre when sampling, pulling detail inward or pushing it out.	post
kaleido_spiral	0	-2 – 2	Rotates the sample by an amount that grows with radius, turning the wedges into a spiral.	post
kaleido_zoom	0	-1 – 1	Shifts the sampled radius inward or outward, riding on the radial term.	post
kaleido_inner	0.06	0 – 0.5	Radius of the untouched disc at the centre, which keeps the pivot from smearing.	post