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Snap icon sprites to pixel grid

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This should resolve some rendering artifacts potentially caused by
floating point errors when sampling the texture. It should also lead
to crisper images when icons are rendered midway through a pixel.
This commit is contained in:
Antonio Scandurra 2022-03-28 11:52:13 +02:00
parent 3ae5fc74c9
commit f69bd0e327
1 changed files with 4 additions and 3 deletions
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7
crates/gpui/src/platform/mac/renderer.rs
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@ -561,9 +561,10 @@ impl Renderer {
}
for icon in icons {
let origin = icon.bounds.origin() * scale_factor;
let target_size = icon.bounds.size() * scale_factor;
let source_size = (target_size * 2.).ceil().to_i32();
// Snap sprite to pixel grid.
let origin = (icon.bounds.origin() * scale_factor).floor();
let target_size = (icon.bounds.size() * scale_factor).ceil();
let source_size = (target_size * 2.).to_i32();
let sprite =
self.sprite_cache