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🐛 Defer tile atlas composition to full frames only

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Alejandro Alonso 2026-06-18 18:33:10 +02:00
parent f6f716de3a
commit 01fc3c3e7d
1 changed files with 4 additions and 1 deletions
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5
render-wasm/src/render.rs
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@ -2298,7 +2298,10 @@ impl RenderState {
let frame_type =
self.render_shape_tree_partial(base_object, tree, timestamp, allow_stop)?;
if !self.options.is_interactive_transform() {
// `draw_atlas` needs a snapshot of the tile atlas. Partial frames are not
// presented (only flushed), so defer composition to the final frame and
// avoid re-snapshotting up to 4096² on every rAF during async tile work.
if !self.options.is_interactive_transform() && matches!(frame_type, FrameType::Full) {
self.surfaces.draw_tile_atlas_to_backbuffer(
&self.viewbox,
&self.tile_viewbox,