migrations/egui
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Fade out the edges of ScrollAreas (#8018)

Browse Source 
## Before:
<img width="381" height="307" alt="image"
src="https://github.com/user-attachments/assets/0528ae2a-44bf-4d9e-89a4-c3f4ab438eb2"
/>

It is very hard here to realize this is a scrollable area

## After
<img width="383" height="310" alt="image"
src="https://github.com/user-attachments/assets/9e0ee6de-8b96-4e5c-a505-f57977010990"
/>

The fade at the bottom tells the user they should try scrolling.

You can turn if off with `style.spacing.scroll.fade.enabled`
This commit is contained in:
Emil Ernerfeldt
2026-03-25 12:53:00 +01:00
committed by GitHub
parent 845b8c2f09
commit 0b0c561a81
22 changed files with 241 additions and 72 deletions
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11
crates/epaint/src/tessellator.rs
View File

@@ -10,8 +10,8 @@ use emath::{GuiRounding as _, NumExt as _, Pos2, Rect, Rot2, Vec2, pos2, remap,
use crate::{
CircleShape, ClippedPrimitive, ClippedShape, Color32, CornerRadiusF32, CubicBezierShape,
EllipseShape, Mesh, PathShape, Primitive, QuadraticBezierShape, RectShape, Shape, Stroke,
StrokeKind, TextShape, TextureId, Vertex, WHITE_UV, color::ColorMode, emath,
stroke::PathStroke, texture_atlas::PreparedDisc,
StrokeKind, TextShape, TextureId, Vertex, color::ColorMode, emath, stroke::PathStroke,
texture_atlas::PreparedDisc,
};
// ----------------------------------------------------------------------------
@@ -809,11 +809,8 @@ fn fill_closed_path(feathering: f32, path: &mut [PathPoint], fill_color: Color32
} else {
out.reserve_triangles(n as usize);
let idx = out.vertices.len() as u32;
out.vertices.extend(path.iter().map(|p| Vertex {
pos: p.pos,
uv: WHITE_UV,
color: fill_color,
}));
out.vertices
.extend(path.iter().map(|p| Vertex::untextured(p.pos, fill_color)));
for i in 2..n {
out.add_triangle(idx, idx + i - 1, idx + i);
}