qr-001102

Parameters

seed

1102

algorithm

warp

palette

quartz

octaves

6

frequency

2

warp

0.738

contrast

1.078

grain

0.0093

rotation

0.402 rad

rendered

1920 × 1080

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 1102 --size hd

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.

quartz

Violet shadow, dusty rose, chalk.