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fix resizing

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This commit is contained in:
Nick Fisher
2023-08-08 11:16:34 +08:00
parent 9fd02b12a4
commit 4ec9dbe756
4 changed files with 33 additions and 40 deletions
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21
example/lib/main.dart
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@@ -362,17 +362,16 @@ class _ExampleWidgetState extends State<ExampleWidget> {
_item(value: 32, child: Text('set camera model matrix')), _item(value: 32, child: Text('set camera model matrix')),
])), ])),
Container( Container(
width: _vertical ? 200 : 400, width: _vertical ? 200 : 400,
height: _vertical ? 400 : 200, height: _vertical ? 400 : 200,
alignment: Alignment.center, alignment: Alignment.center,
child: SizedBox( child: FilamentGestureDetector(
child: FilamentGestureDetector( showControlOverlay: true,
showControlOverlay: true, controller: _filamentController,
controller: _filamentController, child: FilamentWidget(
child: FilamentWidget( controller: _filamentController,
controller: _filamentController, )),
)), ),
)),
]); ]);
} }
} }

15
ios/Classes/SwiftPolyvoxFilamentPlugin.swift
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@@ -187,10 +187,15 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
createPixelBuffer(width:Int(args[0]), height:Int(args[1])) createPixelBuffer(width:Int(args[0]), height:Int(args[1]))
createDisplayLink() createDisplayLink()
result(self.flutterTextureId) result(self.flutterTextureId)
case "getResourceLoader":
let callback = make_resource_loader(loadResource, freeResource, Unmanaged.passUnretained(self).toOpaque())
result(unsafeBitCast(callback, to:Int64.self))
case "resize": case "resize":
rendering = false
destroy_swap_chain(viewer)
let args = call.arguments as! [Any]
resize(width:args[0] as! Int32, height:args[1] as! Int32)
var pixelBufferTextureId = unsafeBitCast(pixelBuffer!, to: UnsafeRawPointer.self)
create_swap_chain(viewer, pixelBufferTextureId, UInt32(args[0] as! Int64), UInt32(args[1] as! Int64))
update_viewport_and_camera_projection(viewer, Int32(args[0] as! Int64), Int32(args[1] as! Int64), Float(args[2] as! Double))
rendering = true
result(self.flutterTextureId); result(self.flutterTextureId);
case "createFilamentViewer": case "createFilamentViewer":
let callback = make_resource_loader(loadResource, freeResource, Unmanaged.passUnretained(self).toOpaque()) let callback = make_resource_loader(loadResource, freeResource, Unmanaged.passUnretained(self).toOpaque())
@@ -208,10 +213,6 @@ public class SwiftPolyvoxFilamentPlugin: NSObject, FlutterPlugin, FlutterTexture
case "getAssetManager": case "getAssetManager":
let assetManager = get_asset_manager(viewer) let assetManager = get_asset_manager(viewer)
result(unsafeBitCast(assetManager, to:Int64.self)) result(unsafeBitCast(assetManager, to:Int64.self))
case "createRenderTarget":
let args = call.arguments as! [Any]
create_render_target(viewer, args[0] as! UInt32, args[1] as! UInt32, args[2] as! UInt32)
result(true)
case "clearBackgroundImage": case "clearBackgroundImage":
clear_background_image(viewer) clear_background_image(viewer)
result(true) result(true)

18
lib/filament_controller.dart
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@@ -97,21 +97,9 @@ class FilamentController {
Future resize(int width, int height, Future resize(int width, int height,
{double contentScaleFactor = 1.0}) async { {double contentScaleFactor = 1.0}) async {
// await setRendering(false); _textureId = await _channel.invokeMethod("resize",
// _textureIdController.add(null); [width * _pixelRatio, height * _pixelRatio, contentScaleFactor]);
// await _channel.invokeMethod("destroy_swap_chain(_viewer); _textureIdController.add(_textureId);
// size = ui.Size(width * _pixelRatio, height * _pixelRatio);
// _textureId = await _channel.invokeMethod("resize",
// [width * _pixelRatio, height * _pixelRatio, contentScaleFactor]);
// _textureIdController.add(_textureId);
// await _channel.invokeMethod("create_swap_chain( nullptr, width, height);
// await _channel.invokeMethod("create_render_target(
// await _channel.invokeMethod("getGlTextureId"), width, height);
// await _channel.invokeMethod("update_viewport_and_camera_projection(
// width, height, contentScaleFactor);
// await setRendering(true);
} }
void clearBackgroundImage() async { void clearBackgroundImage() async {

19
lib/filament_widget.dart
View File

@@ -103,14 +103,19 @@ class _FilamentWidgetState extends State<FilamentWidget> {
width: constraints.maxWidth, width: constraints.maxWidth,
child: ResizeObserver( child: ResizeObserver(
onResized: (Size oldSize, Size newSize) async { onResized: (Size oldSize, Size newSize) async {
// setState(() { WidgetsBinding.instance.addPostFrameCallback((_) async {
// _resizing = true; setState(() {
// }); _resizing = true;
});
await widget.controller.resize( await widget.controller.resize(
newSize.width.toInt(), newSize.height.toInt()); newSize.width.toInt(), newSize.height.toInt());
setState(() { WidgetsBinding.instance
_resizing = false; .addPostFrameCallback((_) async {
setState(() {
_resizing = false;
});
});
}); });
}, },
child: Platform.isLinux child: Platform.isLinux