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shell/elements: Fix corners order for clipping/shadows

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Victoria Brekenfeld 2025-12-12 19:16:51 +01:00 • committed by Victoria Brekenfeld
parent ea470f0a4b
commit b6f0855a31
5 changed files with 34 additions and 28 deletions
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12
src/backend/render/clipped_surface.rs
View file

@ -97,10 +97,10 @@ where
Uniform::new(
"corner_radius",
[
radius[0] as f32,
radius[1] as f32,
radius[2] as f32,
radius[3] as f32,
radius[1] as f32,
radius[0] as f32,
radius[2] as f32,
],
),
Uniform::new(
@ -142,10 +142,10 @@ where
geo: Rectangle<f64, Logical>,
radius: [u8; 4],
) -> [Rectangle<f64, Logical>; 4] {
let top_left = radius[0] as f64;
let top_left = radius[3] as f64;
let top_right = radius[1] as f64;
let bottom_right = radius[2] as f64;
let bottom_left = radius[3] as f64;
let bottom_right = radius[0] as f64;
let bottom_left = radius[2] as f64;
[
Rectangle::new(geo.loc, Size::from((top_left, top_left))),

12
src/backend/render/shaders/clipped_surface.frag
View file

@ -30,17 +30,17 @@ float rounding_alpha(vec2 coords, vec2 size) {
vec2 center;
float radius;
if (coords.x < corner_radius.w && coords.y < corner_radius.w) {
radius = corner_radius.w;
if (coords.x < corner_radius.x && coords.y < corner_radius.x) {
radius = corner_radius.x;
center = vec2(radius, radius);
} else if (size.x - corner_radius.y < coords.x && coords.y < corner_radius.y) {
radius = corner_radius.y;
center = vec2(size.x - radius, radius);
} else if (size.x - corner_radius.x < coords.x && size.y - corner_radius.x < coords.y) {
radius = corner_radius.x;
center = vec2(size.x - radius, size.y - radius);
} else if (coords.x < corner_radius.z && size.y - corner_radius.z < coords.y) {
} else if (size.x - corner_radius.z < coords.x && size.y - corner_radius.z < coords.y) {
radius = corner_radius.z;
center = vec2(size.x - radius, size.y - radius);
} else if (coords.x < corner_radius.w && size.y - corner_radius.w < coords.y) {
radius = corner_radius.w;
center = vec2(radius, size.y - radius);
} else {
return 1.0;

12
src/backend/render/shaders/shadow.frag
View file

@ -74,17 +74,17 @@ float rounding_alpha(vec2 coords, vec2 size, vec4 corner_radius) {
vec2 center;
float radius;
if (coords.x < corner_radius.w && coords.y < corner_radius.w) {
radius = corner_radius.w;
if (coords.x < corner_radius.x && coords.y < corner_radius.x) {
radius = corner_radius.x;
center = vec2(radius, radius);
} else if (size.x - corner_radius.y < coords.x && coords.y < corner_radius.y) {
radius = corner_radius.y;
center = vec2(size.x - radius, radius);
} else if (size.x - corner_radius.x < coords.x && size.y - corner_radius.x < coords.y) {
radius = corner_radius.x;
center = vec2(size.x - radius, size.y - radius);
} else if (coords.x < corner_radius.z && size.y - corner_radius.z < coords.y) {
} else if (size.x - corner_radius.z < coords.x && size.y - corner_radius.z < coords.y) {
radius = corner_radius.z;
center = vec2(size.x - radius, size.y - radius);
} else if (coords.x < corner_radius.w && size.y - corner_radius.w < coords.y) {
radius = corner_radius.w;
center = vec2(radius, size.y - radius);
} else {
return 1.0;

6
src/backend/render/shadow.rs
View file

@ -82,6 +82,12 @@ impl ShadowShader {
let offset = [0., 5.];
let color = [0., 0., 0., 0.45];
let radius = radius.map(|r| ceil(r as f64));
let radius = [
radius[3], // top_left
radius[1], // top_right
radius[0], // bottom_right
radius[2], // bottom_left
];
let width = softness;
let sigma = width / 2.;