ブログ用 - ハンドトラッキングの入力状態定義

HandDeviceState.cs

[StructLayout(LayoutKind.Explicit, Size = 38)]
public struct HandDeviceState : IInputStateTypeInfo
{
    public FourCC format => new FourCC('P', 'C', 'H', 'D');

    [InputControl(usage = "TrackingState", layout = "Integer", offset = 0)]
    [FieldOffset(0)]
    public int trackingState;

    [InputControl(usage = "IsTracked", layout = "Button", offset = 4)]
    [FieldOffset(4)]
    public bool isTracked;

    [InputControl(usage = "DevicePosition", offset = 5)]
    [FieldOffset(5)]
    public Vector3 devicePosition;

    [InputControl(usage = "DeviceRotation", offset = 17)]
    [FieldOffset(17)]
    public Quaternion deviceRotation;

    [InputControl(usage = "Grip", layout = "Axis", offset = 33)]
    [FieldOffset(33)]
    public float grip;

    [InputControl(alias = "gripPressed", usage = "GripButton", layout = "Button", offset = 37)]
    [FieldOffset(37)]
    public bool gripButton;
}