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internal: rename Viewer_getMainCamera and return null in Engine_getCameraComponent if camera entity is null

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This commit is contained in:
Nick Fisher
2025-01-06 18:11:32 +08:00
parent aee9c767dd
commit 4aa8889834
1 changed files with 10 additions and 2 deletions
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12
thermion_dart/lib/src/viewer/src/ffi/src/thermion_viewer_ffi.dart
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@@ -1083,20 +1083,28 @@ class ThermionViewerFFI extends ThermionViewer {
/// ///
/// ///
Future<ThermionEntity> getMainCameraEntity() async { Future<ThermionEntity> getMainCameraEntity() async {
return get_main_camera(_viewer!); return Viewer_getMainCamera(_viewer!);
} }
/// ///
/// ///
/// ///
Future<Camera> getMainCamera() async { Future<Camera> getMainCamera() async {
var camera = await getCameraComponent(await getMainCameraEntity()); final mainCameraEntity = await getMainCameraEntity();
var camera = await getCameraComponent(mainCameraEntity);
return camera!; return camera!;
} }
///
///
///
Future<Camera?> getCameraComponent(ThermionEntity cameraEntity) async { Future<Camera?> getCameraComponent(ThermionEntity cameraEntity) async {
var engine = Viewer_getEngine(_viewer!); var engine = Viewer_getEngine(_viewer!);
var camera = Engine_getCameraComponent(engine, cameraEntity); var camera = Engine_getCameraComponent(engine, cameraEntity);
if (camera == nullptr) {
throw Exception(
"Failed to get camera component for entity $cameraEntity");
}
return FFICamera(camera, engine, _transformManager!); return FFICamera(camera, engine, _transformManager!);
} }