Added FinalIK

2026-08-12 16:46:38 +03:00
parent 487e0d72ff
commit 1dc80339d4
1124 changed files with 768831 additions and 139 deletions
@@ -0,0 +1,68 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using RootMotion.FinalIK;
+
+namespace RootMotion.Demos
+{
+
+    public class VRIKCalibrationBasic : MonoBehaviour
+    {
+
+        [Tooltip("The VRIK component.")] public VRIK ik;
+
+        [Header("Head")]
+        [Tooltip("HMD.")] public Transform centerEyeAnchor;
+        [Tooltip("Position offset of the camera from the head bone (root space).")] public Vector3 headAnchorPositionOffset;
+        [Tooltip("Rotation offset of the camera from the head bone (root space).")] public Vector3 headAnchorRotationOffset;
+
+        [Header("Hands")]
+        [Tooltip("Left Hand Controller")] public Transform leftHandAnchor;
+        [Tooltip("Right Hand Controller")] public Transform rightHandAnchor;
+        [Tooltip("Position offset of the hand controller from the hand bone (controller space).")] public Vector3 handAnchorPositionOffset;
+        [Tooltip("Rotation offset of the hand controller from the hand bone (controller space).")] public Vector3 handAnchorRotationOffset;
+
+        [Header("Scale")]
+        [Tooltip("Multiplies the scale of the root.")] public float scaleMlp = 1f;
+
+        [Header("Data stored by Calibration")]
+        public VRIKCalibrator.CalibrationData data = new VRIKCalibrator.CalibrationData();
+
+        private void LateUpdate()
+        {
+            if (Input.GetKeyDown(KeyCode.C))
+            {
+                // Calibrate the character, store data of the calibration
+                data = VRIKCalibrator.Calibrate(ik, centerEyeAnchor, leftHandAnchor, rightHandAnchor, headAnchorPositionOffset, headAnchorRotationOffset, handAnchorPositionOffset, handAnchorRotationOffset, scaleMlp);
+            }
+
+            /*
+            * calling Calibrate with settings will return a VRIKCalibrator.CalibrationData, which can be used to calibrate that same character again exactly the same in another scene (just pass data instead of settings), 
+            * without being dependent on the pose of the player at calibration time.
+            * Calibration data still depends on bone orientations though, so the data is valid only for the character that it was calibrated to or characters with identical bone structures.
+            * If you wish to use more than one character, it would be best to calibrate them all at once and store the CalibrationData for each one.
+            * */
+            if (Input.GetKeyDown(KeyCode.D))
+            {
+                if (data.scale == 0f)
+                {
+                    Debug.LogError("No Calibration Data to calibrate to, please calibrate with 'C' first.");
+                }
+                else
+                {
+                    VRIKCalibrator.Calibrate(ik, data, centerEyeAnchor, null, leftHandAnchor, rightHandAnchor);
+                }
+            }
+
+            // Recalibrates avatar scale only. Can be called only if the avatar has been calibrated already.
+            if (Input.GetKeyDown(KeyCode.S))
+            {
+                if (data.scale == 0f)
+                {
+                    Debug.LogError("Avatar needs to be calibrated before RecalibrateScale is called.");
+                }
+                VRIKCalibrator.RecalibrateScale(ik, data, scaleMlp);
+            }
+        }
+    }
+}