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chore(render): use Affine2 where possible

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Vukašin Vojinović 2026-07-20 15:57:59 +02:00 • committed by Victoria Brekenfeld
parent 8955024bff
commit 60137c0d9e
5 changed files with 31 additions and 26 deletions
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26
src/backend/render/shadow.rs
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@ -1,6 +1,6 @@
use std::{borrow::Borrow, cell::RefCell, collections::HashMap};
use glam::{Mat3, Vec2};
use glam::{Affine2, Mat3, Vec2};
use smithay::{
backend::renderer::{
element::Kind,
@ -117,18 +117,22 @@ impl ShadowShader {
let geo_loc = Vec2::new(-shader_geo.loc.x as f32, -shader_geo.loc.y as f32);
shader_geo.loc += offset + geo.loc;
let input_to_geo = Mat3::from_scale(area_size)
* Mat3::from_translation(Vec2::new(
-geo_loc.x / area_size.x,
-geo_loc.y / area_size.y,
));
let input_to_geo = Mat3::from(
Affine2::from_scale(area_size)
* Affine2::from_translation(Vec2::new(
-geo_loc.x / area_size.x,
-geo_loc.y / area_size.y,
)),
);
let window_geo_loc = Vec2::new(window_geo.loc.x as f32, window_geo.loc.y as f32);
let window_input_to_geo = Mat3::from_scale(area_size)
* Mat3::from_translation(Vec2::new(
-window_geo_loc.x / area_size.x,
-window_geo_loc.y / area_size.y,
));
let window_input_to_geo = Mat3::from(
Affine2::from_scale(area_size)
* Affine2::from_translation(Vec2::new(
-window_geo_loc.x / area_size.x,
-window_geo_loc.y / area_size.y,
)),
);
let element = PixelShaderElement::new(
shader,