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revert CameraOrientationWidget

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This commit is contained in:
Nick Fisher
2025-04-16 13:33:15 +08:00
parent fbbb4ed792
commit 8157f3318b
1 changed files with 84 additions and 83 deletions
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167
thermion_flutter/thermion_flutter/lib/src/widgets/src/camera/camera_orientation_widget.dart
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@@ -1,98 +1,99 @@
// import 'dart:math';
import 'dart:math';
// import 'package:flutter/material.dart';
// import 'package:thermion_flutter/thermion_flutter.dart';
// import 'package:vector_math/vector_math_64.dart' as v64;
import 'package:flutter/material.dart';
import 'package:thermion_flutter/thermion_flutter.dart';
import 'package:vector_math/vector_math_64.dart' as v64;
// class CameraOrientationWidget extends StatefulWidget {
// final ThermionViewer viewer;
class CameraOrientationWidget extends StatefulWidget {
final ThermionViewer viewer;
// const CameraOrientationWidget({Key? key, required this.viewer})
// : super(key: key);
const CameraOrientationWidget({Key? key, required this.viewer})
: super(key: key);
// @override
// _CameraOrientationWidgetState createState() =>
// _CameraOrientationWidgetState();
// }
@override
_CameraOrientationWidgetState createState() =>
_CameraOrientationWidgetState();
}
// class _CameraOrientationWidgetState extends State<CameraOrientationWidget>
// with SingleTickerProviderStateMixin {
// late AnimationController _controller;
// v64.Vector3? _position;
// v64.Matrix3? _rotation;
class _CameraOrientationWidgetState extends State<CameraOrientationWidget>
with SingleTickerProviderStateMixin {
late AnimationController _controller;
v64.Vector3? _position;
v64.Matrix3? _rotation;
// @override
// void initState() {
// super.initState();
// _controller = AnimationController(
// vsync: this,
// duration: const Duration(milliseconds: 16), // ~60 FPS
// )..repeat();
@override
void initState() {
super.initState();
_controller = AnimationController(
vsync: this,
duration: const Duration(milliseconds: 16), // ~60 FPS
)..repeat();
// _controller.addListener(_updateCameraInfo);
// }
_controller.addListener(_updateCameraInfo);
}
// void _updateCameraInfo() async {
// final camera = await widget.viewer.getActiveCamera();
// final position = await widget.viewer.getCameraPosition();
// final rotation = await widget.viewer.getCameraRotation();
// setState(() {
// _position = position;
// _rotation = rotation;
// });
// }
void _updateCameraInfo() async {
final camera = await widget.viewer.getActiveCamera();
final mm = await camera.getModelMatrix();
final position = mm.getTranslation();
final rotation = mm.getRotation();
setState(() {
_position = position;
_rotation = rotation;
});
}
// @override
// void dispose() {
// _controller.dispose();
// super.dispose();
// }
@override
void dispose() {
_controller.dispose();
super.dispose();
}
// @override
// Widget build(BuildContext context) {
// return Container(
// padding: const EdgeInsets.all(8.0),
// decoration: BoxDecoration(
// color: Colors.black.withOpacity(0.7),
// borderRadius: BorderRadius.circular(8.0),
// ),
// child: Column(
// crossAxisAlignment: CrossAxisAlignment.start,
// mainAxisSize: MainAxisSize.min,
// children: [
// Text(
// 'Position: ${_formatVector(_position)}',
// style: const TextStyle(color: Colors.white),
// ),
// const SizedBox(height: 4),
// Text(
// 'Rotation: ${_formatMatrix(_rotation)}',
// style: const TextStyle(color: Colors.white),
// ),
// ],
// ),
// );
// }
@override
Widget build(BuildContext context) {
return Container(
padding: const EdgeInsets.all(8.0),
decoration: BoxDecoration(
color: Colors.black.withOpacity(0.7),
borderRadius: BorderRadius.circular(8.0),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
Text(
'Position: ${_formatVector(_position)}',
style: const TextStyle(color: Colors.white),
),
const SizedBox(height: 4),
Text(
'Rotation: ${_formatMatrix(_rotation)}',
style: const TextStyle(color: Colors.white),
),
],
),
);
}
// String _formatVector(v64.Vector3? vector) {
// if (vector == null) return 'N/A';
// return '(${vector.x.toStringAsFixed(2)}, ${vector.y.toStringAsFixed(2)}, ${vector.z.toStringAsFixed(2)})';
// }
String _formatVector(v64.Vector3? vector) {
if (vector == null) return 'N/A';
return '(${vector.x.toStringAsFixed(2)}, ${vector.y.toStringAsFixed(2)}, ${vector.z.toStringAsFixed(2)})';
}
// String _formatMatrix(v64.Matrix3? matrix) {
// if (matrix == null) return 'N/A';
// return 'Yaw: ${_getYaw(matrix).toStringAsFixed(2)}°, Pitch: ${_getPitch(matrix).toStringAsFixed(2)}°, Roll: ${_getRoll(matrix).toStringAsFixed(2)}°';
// }
String _formatMatrix(v64.Matrix3? matrix) {
if (matrix == null) return 'N/A';
return 'Yaw: ${_getYaw(matrix).toStringAsFixed(2)}°, Pitch: ${_getPitch(matrix).toStringAsFixed(2)}°, Roll: ${_getRoll(matrix).toStringAsFixed(2)}°';
}
// double _getYaw(v64.Matrix3 matrix) {
// return -atan2(matrix[2], matrix[0]) * 180 / pi;
// }
double _getYaw(v64.Matrix3 matrix) {
return -atan2(matrix[2], matrix[0]) * 180 / pi;
}
// double _getPitch(v64.Matrix3 matrix) {
// return -asin(matrix[5]) * 180 / pi;
// }
double _getPitch(v64.Matrix3 matrix) {
return -asin(matrix[5]) * 180 / pi;
}
// double _getRoll(v64.Matrix3 matrix) {
// return atan2(matrix[3], matrix[4]) * 180 / pi;
// }
// }
double _getRoll(v64.Matrix3 matrix) {
return atan2(matrix[3], matrix[4]) * 180 / pi;
}
}