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call method channel destroyContext

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This commit is contained in:
Nick Fisher
2025-04-02 22:28:25 +08:00
parent 7d8f7a726b
commit 854b142973
1 changed files with 10 additions and 12 deletions
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22
thermion_flutter/thermion_flutter_method_channel/lib/src/thermion_flutter_method_channel_platform.dart
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@@ -44,16 +44,10 @@ class ThermionFlutterMethodChannelPlatform extends ThermionFlutterPlatform {
} }
Future<ThermionViewer> createViewer({ThermionFlutterOptions? options}) async { Future<ThermionViewer> createViewer({ThermionFlutterOptions? options}) async {
var resourceLoader = Pointer<Void>.fromAddress(
await channel.invokeMethod("getResourceLoaderWrapper"));
if (resourceLoader == nullptr) {
throw Exception("Failed to get resource loader");
}
var driverPlatform = await channel.invokeMethod("getDriverPlatform"); var driverPlatform = await channel.invokeMethod("getDriverPlatform");
var driverPtr = driverPlatform == null var platformPtr = driverPlatform == null
? nullptr ? nullptr
: Pointer<Void>.fromAddress(driverPlatform); : Pointer<Void>.fromAddress(driverPlatform);
@@ -97,12 +91,17 @@ class ThermionFlutterMethodChannelPlatform extends ThermionFlutterPlatform {
final config = FFIFilamentConfig( final config = FFIFilamentConfig(
backend: backend, backend: backend,
resourceLoader: loadAsset, resourceLoader: loadAsset,
driver: driverPtr, platform: platformPtr,
platform: nullptr,
sharedContext: sharedContextPtr, sharedContext: sharedContextPtr,
uberArchivePath: options?.uberarchivePath); uberArchivePath: options?.uberarchivePath);
await FFIFilamentApp.create(config: config); if (FilamentApp.instance == null) {
await FFIFilamentApp.create(config: config);
FilamentApp.instance!.onDestroy(() async {
await channel.invokeMethod("destroyContext");
_swapChain = null;
});
}
final viewer = ThermionViewerFFI( final viewer = ThermionViewerFFI(
loadAssetFromUri: loadAsset, loadAssetFromUri: loadAsset,
@@ -110,8 +109,6 @@ class ThermionFlutterMethodChannelPlatform extends ThermionFlutterPlatform {
await viewer.initialized; await viewer.initialized;
viewer.onDispose(() async {});
// this implementation renders directly into a texture/render target // this implementation renders directly into a texture/render target
// for some reason we still need to create a (headless) swapchain, but the // for some reason we still need to create a (headless) swapchain, but the
// actual dimensions don't matter // actual dimensions don't matter
@@ -213,6 +210,7 @@ class ThermionFlutterMethodChannelPlatform extends ThermionFlutterPlatform {
View view, View view,
int width, int width,
int height) async { int height) async {
var newTexture = await createTextureAndBindToView(view, width, height); var newTexture = await createTextureAndBindToView(view, width, height);
if (newTexture == null) { if (newTexture == null) {
throw Exception(); throw Exception();