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feat!: (web) (flutter) create canvas when createViewer is called (no longer need to manually add canvas element to web HTML)

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This commit is contained in:
Nick Fisher
2024-08-21 17:17:58 +08:00
parent d868fd6970
commit d7664a9746
7 changed files with 95 additions and 18 deletions
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21
thermion_flutter/thermion_flutter_web/lib/thermion_flutter_web.dart
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@@ -17,6 +17,14 @@ class ThermionFlutterWebPlugin extends ThermionFlutterPlatform {
@override
Future<ThermionFlutterTexture?> createTexture(
int width, int height, int offsetLeft, int offsetRight) async {
await _viewer!.destroySwapChain();
await _viewer!.createSwapChain(width, height);
_viewer!.updateViewportAndCameraProjection(width, height, 1.0);
final canvas = document.getElementById("canvas") as HTMLCanvasElement;
canvas.width = width;
canvas.height = height;
return ThermionFlutterTexture(null, null, 0, 0, null);
}
@@ -39,15 +47,12 @@ class ThermionFlutterWebPlugin extends ThermionFlutterPlatform {
}
Future<ThermionViewer> createViewer({String? uberArchivePath}) async {
final canvas = document.getElementById("canvas") as HTMLCanvasElement;
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
var width = window.innerWidth;
var height = window.innerHeight;
_viewer = ThermionViewerWasm(assetPathPrefix: "/assets/");
await _viewer!.initialize(width, height, uberArchivePath: uberArchivePath);
final canvas = document.createElement("canvas") as HTMLCanvasElement;
canvas.id = "canvas";
document.body!.appendChild(canvas);
canvas.style.display = 'none';
await _viewer!.initialize(0, 0, uberArchivePath:uberArchivePath);
return _viewer!;
}
}