TrackingFrame.fromReader constructor

TrackingFrame.fromReader(
  1. TeleportObjectReader reader
)

Implementation

factory TrackingFrame.fromReader(TeleportObjectReader reader) {
    final instance = TrackingFrame();
    TeleportField? field;
    while ((field = reader.next()) != null) {
        if (field!.isNull) continue;
        switch (field.fieldId) {
            case fieldIdTimestampInUs: {
                instance.timestampInUs = field.asUInt64();
                break;
            }
            case fieldIdDurationInUs: {
                instance.durationInUs = field.asUInt32();
                break;
            }
            case fieldIdFaceBlendshapes: {
                final ar = field.asArray();
                final list = <double>[];
                TeleportArrayElement? el;
                while ((el = ar.next()) != null) {
                    list.add(el!.asFloat32());
                }
                instance.faceBlendshapes = list;
                break;
            }
            case fieldIdFaceTransformationMatrix: {
                final ar = field.asArray();
                final list = <double>[];
                TeleportArrayElement? el;
                while ((el = ar.next()) != null) {
                    list.add(el!.asFloat32());
                }
                instance.faceTransformationMatrix = list;
                break;
            }
        }
    }
    return instance;
}