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clean up FixedOrbitCameraDelegate

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This commit is contained in:
Nick Fisher
2025-05-16 10:18:25 +08:00
parent 04b8b333d4
commit 1afd5ff257
1 changed files with 6 additions and 14 deletions
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20
thermion_dart/lib/src/input/src/implementations/fixed_orbit_camera_delegate_v2.dart
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@@ -90,7 +90,9 @@ class OrbitInputHandlerDelegate implements InputHandlerDelegate {
@override
Future<void> handle(List<InputEvent> events) async {
final activeCamera = await view.getCamera();
if (!_isInitialized) {
await _initializeFromCamera(activeCamera);
}
@@ -163,8 +165,10 @@ class OrbitInputHandlerDelegate implements InputHandlerDelegate {
localFocalPointDelta: final localFocalPointDelta
):
if (numPointers == 1) {
deltaAzimuth -= localFocalPointDelta!.$1 * sensitivity.touchSensitivity;
deltaElevation -= localFocalPointDelta.$2 * sensitivity.touchSensitivity;
deltaAzimuth -=
localFocalPointDelta!.$1 * sensitivity.touchSensitivity;
deltaElevation -=
localFocalPointDelta.$2 * sensitivity.touchSensitivity;
} else {
_radiusScaleFactor = scaleFactor;
}
@@ -221,15 +225,3 @@ class OrbitInputHandlerDelegate implements InputHandlerDelegate {
await activeCamera.setModelMatrix(modelMatrix);
}
}
// _lastPointerPosition =
// localFocalPoint;
// } else if (_isPointerDown && _lastPointerPosition != null) {
// final currentDragDelta = localPosition! - _lastPointerPosition!;
// deltaAzimuth -=
// currentDragDelta.x * sensitivity.touchSensitivity;
// deltaElevation -=
// currentDragDelta.y * sensitivity.touchSensitivity;
// _lastPointerPosition = localPosition;
// }