39 lines
1.3 KiB
Rust
39 lines
1.3 KiB
Rust
fn main() {
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let orig = std::fs::read("/mnt/extra/00_PROJECTS/hcie-rust-_images/_test_images/example3/Example3-mini.psd").unwrap();
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let saved = std::fs::read("/mnt/extra/00_PROJECTS/hcie-rust-v4/_tmp/Example3-mini-roundtrip.psd").unwrap();
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let orig_psd = hcie_psd::Psd::from_bytes(&orig).unwrap();
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let saved_psd = hcie_psd::Psd::from_bytes(&saved).unwrap();
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let o_rgba = orig_psd.rgba();
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let s_rgba = saved_psd.rgba();
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println!("First 20 pixel differences:");
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let mut printed = 0;
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for idx in 0..orig_psd.width() as usize * orig_psd.height() as usize {
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let o_r = o_rgba[idx * 4];
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let o_g = o_rgba[idx * 4 + 1];
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let o_b = o_rgba[idx * 4 + 2];
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let o_a = o_rgba[idx * 4 + 3];
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let s_r = s_rgba[idx * 4];
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let s_g = s_rgba[idx * 4 + 1];
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let s_b = s_rgba[idx * 4 + 2];
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let s_a = s_rgba[idx * 4 + 3];
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if o_r != s_r || o_g != s_g || o_b != s_b || o_a != s_a {
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let x = idx % orig_psd.width() as usize;
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let y = idx / orig_psd.width() as usize;
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println!(" pixel ({}, {}): orig=[{}, {}, {}, {}] saved=[{}, {}, {}, {}]",
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x, y, o_r, o_g, o_b, o_a, s_r, s_g, s_b, s_a
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);
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printed += 1;
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if printed >= 20 {
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break;
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}
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}
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}
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}
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