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| author | Ivan Molodetskikh <yalterz@gmail.com> | 2024-02-01 18:53:45 +0400 |
|---|---|---|
| committer | Ivan Molodetskikh <yalterz@gmail.com> | 2024-02-01 18:53:45 +0400 |
| commit | 2036116f169369e31f4fd8a280788c4267a7024b (patch) | |
| tree | 3f053ea281ac613414a405da22bd0b8ab9f66cfa | |
| parent | 9afd728ae98059c9405fe2430399ecb89fd1a7a9 (diff) | |
| download | niri-2036116f169369e31f4fd8a280788c4267a7024b.tar.gz niri-2036116f169369e31f4fd8a280788c4267a7024b.tar.bz2 niri-2036116f169369e31f4fd8a280788c4267a7024b.zip | |
config: Premultiply alpha in Color when converting to f32
Smithay wants premultiplied alpha.
| -rw-r--r-- | niri-config/src/lib.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/niri-config/src/lib.rs b/niri-config/src/lib.rs index 736f976e..f00eed9c 100644 --- a/niri-config/src/lib.rs +++ b/niri-config/src/lib.rs @@ -348,7 +348,8 @@ impl Color { impl From<Color> for [f32; 4] { fn from(c: Color) -> Self { - [c.r, c.g, c.b, c.a].map(|x| x as f32 / 255.) + let [r, g, b, a] = [c.r, c.g, c.b, c.a].map(|x| x as f32 / 255.); + [r * a, g * a, b * a, a] } } |