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🐛 Fix missing tiles on page switch and pan/zoom end

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This commit is contained in:
Elena Torro 2026-06-22 09:42:53 +02:00
parent 5775e947ad
commit 8b951f3ae4
1 changed files with 4 additions and 2 deletions
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6
render-wasm/src/main.rs
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@ -107,13 +107,14 @@ pub extern "C" fn set_canvas_background(raw_color: u32) -> Result<()> {
#[wasm_error]
pub extern "C" fn render(timestamp: i32, flags: u8) -> Result<FrameType> {
with_state!(state, {
let render_state = get_render_state();
state.rebuild_touched_tiles();
// Drain the throttled modifier-tile invalidation accumulated
// since the previous rAF. set_modifiers skips this work during
// interactive_transform; we do it once here, with the current
// modifier set, so the cost is paid once per rAF rather than
// once per pointer move.
if get_render_state().options.is_interactive_transform() {
if render_state.options.is_interactive_transform() {
// Collect into an owned Vec to release the immutable borrow on
// `state.shapes` before the mutable `rebuild_modifier_tiles` call.
let ids = state.shapes.modifier_ids().to_vec();
@ -121,7 +122,8 @@ pub extern "C" fn render(timestamp: i32, flags: u8) -> Result<FrameType> {
state.rebuild_modifier_tiles(&ids)?;
}
}
let frame_type = if flags & RenderFlag::Partial as u8 == RenderFlag::Partial as u8 {
let is_partial = flags & RenderFlag::Partial as u8 == RenderFlag::Partial as u8;
let frame_type = if is_partial && !render_state.preserve_target_during_render {
state
.continue_render_loop(timestamp)
.map_err(|_| Error::RecoverableError("Error rendering".to_string()))?