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comparison Orchestland/Assets/LeapMotion/Scripts/Hands/RiggedFinger.cs @ 1:f7675884f2a1

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Add Orchestland project
author Daiki OYAKAWA <e135764@ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2015 23:09:20 +0900
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0:347d21cdfc22 1:f7675884f2a1
1 /******************************************************************************\
2 * Copyright (C) Leap Motion, Inc. 2011-2014. *
3 * Leap Motion proprietary. Licensed under Apache 2.0 *
4 * Available at http://www.apache.org/licenses/LICENSE-2.0.html *
5 \******************************************************************************/
6
7 using UnityEngine;
8 using System.Collections;
9 using Leap;
10
11 /**
12 * Manages the orientation of the bones in a model rigged for skeletal animation.
13 *
14 * The class expects that the graphics model bones corresponding to bones in the Leap Motion
15 * hand model are in the same order in the bones array.
16 */
17 public class RiggedFinger : FingerModel {
18
19 /** Allows the mesh to be stretched to align with finger joint positions
20 * Only set to true when mesh is not visible
21 */
22 public bool deformPosition = false;
23
24 public Vector3 modelFingerPointing = Vector3.forward;
25 public Vector3 modelPalmFacing = -Vector3.up;
26
27 public Quaternion Reorientation() {
28 return Quaternion.Inverse(Quaternion.LookRotation(modelFingerPointing, -modelPalmFacing));
29 }
30
31 /** Updates the bone rotations. */
32 public override void UpdateFinger() {
33 for (int i = 0; i < bones.Length; ++i) {
34 if (bones[i] != null) {
35 bones[i].rotation = GetBoneRotation(i) * Reorientation();
36 if (deformPosition) {
37 bones[i].position = GetBoneCenter(i);
38 }
39 }
40 }
41 }
42 }