Grimsace/solid_noise_plugin
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Merge branch 'main' of https://codeberg.org/Grimsace/solid_noise_plugin

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grimsace
2026-03-16 15:40:17 -05:00
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@@ -31,14 +31,6 @@ A Krita plugin that generates solid Perlin noise at your canvas resolution. Supp
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## Performance
On first use the plugin compiles a small C noise kernel using `gcc` (available by default on Linux, and via Xcode Command Line Tools on macOS). This makes generation very fast — around 0.1–0.5 seconds at 1080p depending on octave count. The status bar shows `[C]` when the fast path is active.
If `gcc` is not found, the plugin falls back to a pure Python implementation automatically — same results, just slower.
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## How it works ## How it works
Perlin noise is computed using **fractal Brownian motion (fBm)**: multiple octaves of noise are summed, each at double the frequency and half the amplitude of the last: Perlin noise is computed using **fractal Brownian motion (fBm)**: multiple octaves of noise are summed, each at double the frequency and half the amplitude of the last: