Rev 1775 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1770 | chris | 1 | package com.gebauz.bauzoid2.graphics.animation; |
| 2 | |||
| 3 | import com.gebauz.bauzoid2.graphics.model.ModelNode; |
||
| 4 | import com.gebauz.bauzoid2.math.Quaternion; |
||
| 5 | |||
| 6 | /** |
||
| 7 | * Created by cchiu on 20.01.2015. |
||
| 8 | */ |
||
| 9 | public class BoneKeyframes |
||
| 10 | { |
||
| 11 | // Constants======================================================================================== |
||
| 12 | |||
| 13 | // Embedded Types=================================================================================== |
||
| 14 | |||
| 1773 | chris | 15 | public static class RotationKey |
| 16 | { |
||
| 17 | public float time = 0.0f; |
||
| 18 | public Quaternion rotation = null; |
||
| 19 | |||
| 20 | public RotationKey(float t, Quaternion r) |
||
| 21 | { |
||
| 22 | time = t; rotation = r; |
||
| 23 | } |
||
| 24 | } |
||
| 25 | |||
| 1770 | chris | 26 | // Fields=========================================================================================== |
| 27 | |||
| 28 | private ModelNode mBone = null; |
||
| 1773 | chris | 29 | private RotationKey[] mRotations = null; |
| 1770 | chris | 30 | |
| 31 | // Methods========================================================================================== |
||
| 32 | |||
| 1774 | chris | 33 | public BoneKeyframes(ModelNode bone) |
| 34 | { |
||
| 35 | mBone = bone; |
||
| 36 | } |
||
| 37 | |||
| 38 | public Quaternion calcRotationAt(float t) |
||
| 39 | { |
||
| 1775 | chris | 40 | Quaternion rot = new Quaternion(); |
| 1774 | chris | 41 | for (int i = 0; i < mRotations.length; i++) |
| 42 | { |
||
| 43 | RotationKey key = mRotations[i]; |
||
| 44 | |||
| 1776 | chris | 45 | if (t >= key.time) |
| 1774 | chris | 46 | { |
| 1776 | chris | 47 | if (i == (mRotations.length-1)) |
| 1775 | chris | 48 | { |
| 49 | rot.copyFrom(key.rotation); |
||
| 50 | return rot; |
||
| 51 | } |
||
| 1774 | chris | 52 | |
| 1775 | chris | 53 | RotationKey nextKey = mRotations[i+1]; |
| 1776 | chris | 54 | if (t < (nextKey.time)) |
| 1775 | chris | 55 | { |
| 56 | // TODO: lerp |
||
| 57 | rot.copyFrom(key.rotation); |
||
| 58 | return rot; |
||
| 59 | } |
||
| 1774 | chris | 60 | } |
| 61 | } |
||
| 62 | |||
| 63 | return null; |
||
| 64 | } |
||
| 65 | |||
| 1770 | chris | 66 | // Getters/Setters================================================================================== |
| 67 | |||
| 1773 | chris | 68 | public final void setRotationKeys(RotationKey[] times) { mRotations = times; } |
| 69 | public final RotationKey[] getRotationKeys() { return mRotations; } |
||
| 1770 | chris | 70 | |
| 1774 | chris | 71 | public final ModelNode getBone() { return mBone; } |
| 72 | |||
| 1770 | chris | 73 | } |