qr-001019

Parameters

seed

1019

algorithm

warp

palette

kelp

octaves

3

frequency

3

warp

0.420

contrast

1.472

grain

0.0065

rotation

2.214 rad

rendered

3840 × 2160

Every value above is derived from the seed alone. Run this and you get this image back, bit for bit:

python gen/render.py --seed 1019

The renderer is on the code page, about 300 lines of NumPy and Pillow.

warp

Domain warping. A noise field is sampled through an offset taken from two more noise fields, so the texture drags itself sideways. The warp parameter is that offset, as a fraction of the short edge.

kelp

Deep green water, silt, and light near the surface.