[classic] Support gradient interpolation in unpremultiplied alpha space #1268
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Signed-off-by: sagudev <[email protected]>
sagudev
commented
Oct 6, 2025
vello_encoding/src/ramp_cache.rs
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| AlphaColor::<Srgb>::new(std::array::from_fn(|i| { | ||
| last_c.components[i] | ||
| + (this_c.components[i] - last_c.components[i]) * ((u - last_u) / du) | ||
| })) |
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NOTE: lerp on AlphaColor in color converts colors to premultiplied does interpolation and then unpremultiplied (interpolation happens in premultiplied alpha space).
Signed-off-by: sagudev <[email protected]>
|
We should publish a patch release of |
Yes, that's why it's draft. |
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Depends on linebender/peniko#148