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This commit is contained in:
Alejandro Alonso
2026-03-16 15:51:02 +01:00
parent 33eb305cb5
commit 3fe8121975
1 changed files with 30 additions and 6 deletions
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36
render-wasm/src/render.rs
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@@ -1271,13 +1271,37 @@ impl RenderState {
_timestamp: i32,
_sync_render: bool,
) -> Result<(), String> {
let mut p = skia::Paint::default();
p.set_color(skia::Color::from_argb(255, 47, 44, 53));
p.set_style(skia::PaintStyle::Fill);
let fill_color = skia::Color::from_argb(255, 47, 44, 53);
let rect = skia::Rect::from_xywh(600.0, 600.0, 200.0, 200.0);
let b = skia::image_filters::blur((32., 32.), None, None, None);
p.set_image_filter(b);
self.surfaces.get_mut(SurfaceId::Target).canvas().draw_rect(skia::Rect::from_xywh(600.0, 600.0, 200.0, 200.0), &p);
// Blur margin: sigma 4 needs ~12px extra each side for Gaussian falloff
let sigma = 32.0;
let mut blur_rect = rect;
blur_rect.outset((1., 1.));
let mut blur_paint = skia::Paint::default();
blur_paint.set_image_filter(skia::image_filters::blur((sigma, sigma), Some(skia::TileMode::Clamp), None, None));
let canvas = self.surfaces.get_mut(SurfaceId::Target).canvas();
// canvas.clear(self.background_color);
let layer_rec = skia::canvas::SaveLayerRec::default()
.bounds(&blur_rect)
.paint(&blur_paint);
canvas.save_layer(&layer_rec);
// Draw background first so the blur samples it at the edges (no halo when bg = fill)
// let mut bg_paint = skia::Paint::default();
// bg_paint.set_color(self.background_color);
// bg_paint.set_style(skia::PaintStyle::Fill);
// canvas.draw_rect(blur_rect, &bg_paint);
// Draw shape on top
let mut shape_paint = skia::Paint::default();
shape_paint.set_color(fill_color);
shape_paint.set_style(skia::PaintStyle::Fill);
canvas.draw_rect(rect, &shape_paint);
canvas.restore();
self.flush_and_submit();
Ok(())