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require createViewer to be specified manually

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This commit is contained in:
Nick Fisher
2023-10-27 20:32:16 +08:00
parent 59c2f8d125
commit 40485081bc
5 changed files with 123 additions and 109 deletions
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30
lib/widgets/filament_widget.dart
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@@ -121,16 +121,17 @@ class _SizedFilamentWidget extends StatefulWidget {
}
class _SizedFilamentWidgetState extends State<_SizedFilamentWidget> {
String? _error;
late final AppLifecycleListener _appLifecycleListener;
Rect get _rect {
final renderBox =(context.findRenderObject()) as RenderBox;
final size = renderBox.size;
final translation = renderBox.getTransformTo(null).getTranslation();
return Rect.fromLTWH(translation.x, translation.y, size.width, size.height);
late double _pixelRatio;
Rect get _rect {
final renderBox = (context.findRenderObject()) as RenderBox;
final size = renderBox.size;
final translation = renderBox.getTransformTo(null).getTranslation();
return Rect.fromLTWH(translation.x, translation.y, size.width, size.height);
}
@override
@@ -139,13 +140,12 @@ class _SizedFilamentWidgetState extends State<_SizedFilamentWidget> {
onStateChange: _handleStateChange,
);
WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
try {
widget.controller.setPixelRatio(MediaQuery.of(context).devicePixelRatio);
await widget.controller.createViewer(_rect);
_pixelRatio = MediaQuery.of(context).devicePixelRatio;
widget.controller.setDimensions(_rect, _pixelRatio);
} catch (err) {
print("Fatal error : $err");
_error = err.toString();
}
setState(() {});
@@ -167,17 +167,19 @@ class _SizedFilamentWidgetState extends State<_SizedFilamentWidget> {
// debug mode does need a longer timeout.
_resizeTimer?.cancel();
_resizeTimer =
Timer(Duration(milliseconds: (kReleaseMode || Platform.isWindows) ? 10 : 100), () async {
_resizeTimer = Timer(
Duration(milliseconds: (kReleaseMode || Platform.isWindows) ? 10 : 100),
() async {
if (!mounted) {
return;
}
while (_resizing) {
await Future.delayed(const Duration(milliseconds: 20));
}
_resizing = true;
await widget.controller.resize(_rect);
await widget.controller.setDimensions(_rect, _pixelRatio);
await widget.controller.resize();
_resizeTimer = null;
setState(() {});
_resizing = false;