throw Excepton in Dart controller if viewer null

2023-10-03 00:19:59 +08:00
parent d6e527f3c0
commit df3bddcd86
2 changed files with 6 additions and 4 deletions
--- a/lib/filament_controller_ffi.dart
+++ b/lib/filament_controller_ffi.dart
@@ -142,6 +142,10 @@ class FilamentControllerFFI extends FilamentController {
        renderCallback,
        renderCallbackOwner);

+    if (_viewer!.address == 0) {
+      throw Exception("Failed to create viewer. Check logs for details");
+    }
+
    _lib.create_swap_chain_ffi(
        _viewer!, Pointer<Void>.fromAddress(surfaceAddress), width, height);
    if (nativeTexture != 0) {