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replace overlay render target when viewport resizes

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This commit is contained in:
Nick Fisher
2025-07-01 16:58:46 +08:00
parent e731556e6f
commit 73e6597301
4 changed files with 51 additions and 3 deletions
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17
thermion_dart/lib/src/filament/src/implementation/ffi_view.dart
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@@ -61,10 +61,25 @@ class FFIView extends View<Pointer<TView>> {
await FilamentApp.instance!.updateRenderOrder();
}
Timer? _overlayResize;
@override
Future setViewport(int width, int height) async {
View_setViewport(view, width, height);
// await overlayView?.setViewport(width, height);
if (overlayManager != null) {
_overlayResize?.cancel();
_overlayResize = Timer(Duration(milliseconds: 33), () async {
var oldRenderTarget = overlayRenderTarget;
overlayRenderTarget =
await FilamentApp.instance!.createRenderTarget(width, height);
OverlayManager_setRenderTarget(
overlayManager!, overlayRenderTarget!.getNativeHandle());
await oldRenderTarget!.destroy();
print("Resized render target to ${width}x${height}");
print(StackTrace.current);
});
}
}
Future<RenderTarget?> getRenderTarget() async {