VirtualDesktop.VRCFaceTrackingPFD/FaceState.cs at main · v0lv/VirtualDesktop.VRCFaceTrackingPFD · GitHub

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using System.Runtime.InteropServices;

namespace VirtualDesktop.FaceTracking
{
    [StructLayout(LayoutKind.Sequential)]
    public unsafe struct FaceState
    {
        #region Constants
        public const int ExpressionCount = 70;
        public const int ConfidenceCount = 2;
        #endregion

        #region Static Fields
        public static readonly FaceState Identity = new FaceState {  LeftEyePose = Pose.Identity, RightEyePose = Pose.Identity };
        #endregion

        #region Fields
        [MarshalAs(UnmanagedType.I1)]
        public bool FaceIsValid;
        [MarshalAs(UnmanagedType.I1)]
        public bool IsEyeFollowingBlendshapesValid;
        public fixed float ExpressionWeights[ExpressionCount];
        public fixed float ExpressionConfidences[ConfidenceCount];

        [MarshalAs(UnmanagedType.I1)]
        public bool LeftEyeIsValid;
        [MarshalAs(UnmanagedType.I1)]
        public bool RightEyeIsValid;
        public Pose LeftEyePose;
        public Pose RightEyePose;
        public float LeftEyeConfidence;
        public float RightEyeConfidence;
        #endregion
    }
}