testsAndMisc/python_pkg/artgate
Krzysztof kuhy Rudnicki 95a1f62fc4
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artgate: add 64px icon spec for the diffusion route
The diffusion route generates at SDXL's native 1024px, so a 32px icon is a
32x downscale. Detail that survives the generator does not survive that
reduction -- a coin's struck emblem, a shield's radial pattern and a
lantern's glass panes all mush at 32px and read clearly at 64px.

max_colors is deliberately NOT scaled with the canvas. Measured over the 300
genuine 48x48 icons in ~/opengameart-downloads: p50=9 p90=13 max=14. A cap of
32 rejects 0.00% of that art and so does every larger cap, so hand-made art
does not spend more colours on a bigger canvas. Raising it would only admit
more un-quantized generator output.

Gates 18/18: the 12 original bake-off subjects re-finished at 64px, plus six
subjects the route had never seen (lantern, axe, boots, helmet, torch,
mushroom).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01T9rQ12yZ7sJxiPQTCS5dUF
2026-08-15 23:30:32 +02:00
..
routes artgate: render 3D route with Standard view transform, not AgX 2026-08-15 23:09:06 +02:00
styles artgate: add 64px icon spec for the diffusion route 2026-08-15 23:30:32 +02:00
tests artgate: diffusion + 3D routes, full vector coverage, and the margin gate 2026-08-15 22:51:31 +02:00
__init__.py artgate: deterministic exit-code gates for generated game art 2026-08-15 22:20:36 +02:00
cli.py artgate: diffusion + 3D routes, full vector coverage, and the margin gate 2026-08-15 22:51:31 +02:00
codes.py artgate: diffusion + 3D routes, full vector coverage, and the margin gate 2026-08-15 22:51:31 +02:00
contrast.py artgate: diffusion + 3D routes, full vector coverage, and the margin gate 2026-08-15 22:51:31 +02:00
finish.py artgate: procedural + vector routes, and the shared finishing stage 2026-08-15 22:31:59 +02:00
pixels.py artgate: deterministic exit-code gates for generated game art 2026-08-15 22:20:36 +02:00
spec.py artgate: diffusion + 3D routes, full vector coverage, and the margin gate 2026-08-15 22:51:31 +02:00
subjects.py artgate: procedural + vector routes, and the shared finishing stage 2026-08-15 22:31:59 +02:00