From cfe11a930cc9abda1bedc540d053cc120549a0da Mon Sep 17 00:00:00 2001 From: Alejandro Alonso Date: Mon, 2 Mar 2026 09:29:13 +0100 Subject: [PATCH] :bug: Fix frame clipping artifact --- render-wasm/src/render.rs | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/render-wasm/src/render.rs b/render-wasm/src/render.rs index 1493b9851e..66ab0af689 100644 --- a/render-wasm/src/render.rs +++ b/render-wasm/src/render.rs @@ -745,16 +745,17 @@ impl RenderState { s.canvas().concat(transform); }); + // Hard clip edge (antialias = false) to avoid alpha seam when clipping + // semi-transparent content larger than the frame. if let Some(corners) = corners { let rrect = RRect::new_rect_radii(*bounds, corners); self.surfaces.apply_mut(surface_ids, |s| { - s.canvas() - .clip_rrect(rrect, skia::ClipOp::Intersect, antialias); + s.canvas().clip_rrect(rrect, skia::ClipOp::Intersect, false); }); } else { self.surfaces.apply_mut(surface_ids, |s| { s.canvas() - .clip_rect(*bounds, skia::ClipOp::Intersect, antialias); + .clip_rect(*bounds, skia::ClipOp::Intersect, false); }); }