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blade: fix tile bounds shader FFI

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This commit is contained in:
Dzmitry Malyshau 2024-02-04 13:59:41 -08:00
parent 0a5ebee9e5
commit 224fe13f9f
2 changed files with 14 additions and 6 deletions
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8
crates/gpui/src/platform/linux/shaders.wgsl
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@ -43,11 +43,15 @@ struct AtlasTextureId {
kind: u32,
}
struct AtlasBounds {
origin: vec2<i32>,
size: vec2<i32>,
}
struct AtlasTile {
texture_id: AtlasTextureId,
tile_id: u32,
padding: u32,
bounds: Bounds,
bounds: AtlasBounds,
}
fn to_device_position_impl(position: vec2<f32>) -> vec4<f32> {
@ -62,7 +66,7 @@ fn to_device_position(unit_vertex: vec2<f32>, bounds: Bounds) -> vec4<f32> {
fn to_tile_position(unit_vertex: vec2<f32>, tile: AtlasTile) -> vec2<f32> {
let atlas_size = vec2<f32>(textureDimensions(t_sprite, 0));
return (tile.bounds.origin + unit_vertex * tile.bounds.size) / atlas_size;
return (vec2<f32>(tile.bounds.origin) + unit_vertex * vec2<f32>(tile.bounds.size)) / atlas_size;
}
fn distance_from_clip_rect_impl(position: vec2<f32>, clip_bounds: Bounds) -> vec4<f32> {