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https://github.com/storytold/photocraft.git
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Brandon ThomasandClaude Opus 5.5
f7eb6ea9e7
CI's `cargo fmt --all -- --check` has failed on every run because the repo had no rustfmt config and was never formatted. Use the same settings as EffectCraft/FilmCraft (max_width 160, use_small_heuristics Max), which also keeps the churn small. Formatting only; no code changes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
45 lines
2.1 KiB
Rust
45 lines
2.1 KiB
Rust
//! Timing of the retouch kernels alone (no document plumbing): Poisson seamless clone and
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//! PatchMatch completion on a disc-shaped region, RGBA.
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//! `cargo run --release -p photocraft-algo --example bench_retouch`
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use std::time::Instant;
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use photocraft_algo::{inpaint, poisson};
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fn main() {
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for d in [50usize, 100, 200, 300] {
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let n = d + 6;
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let (w, h, ch) = (n, n, 4);
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let img: Vec<f32> = (0..w * h)
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.flat_map(|i| {
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let (x, y) = ((i % w) as f32, (i / w) as f32);
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let v = 0.5 + 0.2 * (x * 0.1).sin() * (y * 0.13).cos();
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[v, v * 0.8, 0.3, 1.0]
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})
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.collect();
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let src: Vec<f32> = img.iter().map(|v| v * 0.7).collect();
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let r = d as f32 / 2.0;
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let mask: Vec<bool> = (0..w * h).map(|i| ((i % w) as f32 - n as f32 / 2.0).hypot((i / w) as f32 - n as f32 / 2.0) < r).collect();
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let t = Instant::now();
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let out = poisson::seamless_clone(w, h, ch, &src, &img, &mask);
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println!("seamless_clone {d:>3} px disc: {:>8.1?} ({})", t.elapsed(), out.len());
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// Completion on a region with a margin, like Spot Healing.
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let m = d + 16;
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let (cw, chh) = (d + 2 * m, d + 2 * m);
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let cimg: Vec<f32> = (0..cw * chh)
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.flat_map(|i| {
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let (x, y) = ((i % cw) as f32, (i / cw) as f32);
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let v = 0.5 + 0.2 * (x * 0.1).sin() * (y * 0.13).cos();
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[v, v * 0.8, 0.3, 1.0]
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})
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.collect();
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let c = cw as f32 / 2.0;
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let hole: Vec<bool> = (0..cw * chh).map(|i| ((i % cw) as f32 - c).hypot((i / cw) as f32 - c) < r + 2.0).collect();
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let t = Instant::now();
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let _ = inpaint::complete(cw, chh, ch, &cimg, &hole, &inpaint::CompleteParams::default());
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println!("complete {d:>3} px disc: {:>8.1?}", t.elapsed());
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let t = Instant::now();
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let _ = inpaint::best_offset(cw, chh, ch, &cimg, &hole, (d / 8).clamp(3, 16), m as i32);
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println!("best_offset {d:>3} px disc: {:>8.1?}", t.elapsed());
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}
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}
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