bf4d4b78cb
* Add sRGB -> RGB conversion before resize * Add clamping for color space conversions * Clip for demultiplication as well * Fixing linear <-> srgb conversion * Update benchmark * Decouple srgb calculations * Generate lookup tables * Update src/codecs/resize/options.tsx * Defaulting on, renaming, removing redundant state
24 lines
898 B
Rust
24 lines
898 B
Rust
include!("./src/srgb.rs");
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use std::io::Write;
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fn main() -> std::io::Result<()> {
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let mut srgb_to_linear_lut = String::from("static SRGB_TO_LINEAR_LUT: [f32; 256] = [");
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let mut linear_to_srgb_lut = String::from("static LINEAR_TO_SRGB_LUT: [f32; 256] = [");
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for i in 0..256 {
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srgb_to_linear_lut.push_str(&format!("{0:.7}", srgb_to_linear((i as f32) / 255.0)));
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srgb_to_linear_lut.push_str(",");
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linear_to_srgb_lut.push_str(&format!("{0:.7}", linear_to_srgb((i as f32) / 255.0)));
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linear_to_srgb_lut.push_str(",");
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}
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srgb_to_linear_lut.pop().unwrap();
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linear_to_srgb_lut.pop().unwrap();
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srgb_to_linear_lut.push_str("];");
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linear_to_srgb_lut.push_str("];");
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let mut file = std::fs::File::create("src/lut.inc")?;
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file.write_all(srgb_to_linear_lut.as_bytes())?;
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file.write_all(linear_to_srgb_lut.as_bytes())?;
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Ok(())
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}
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