| 1 | //////////////////////////////////////////////////////////////////////////////// |
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| 2 | // skeleton.h |
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| 3 | // Author : Francesco Giordana |
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| 4 | // Start Date : January 13, 2005 |
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| 5 | // Copyright : (C) 2006 by Francesco Giordana |
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| 6 | // Email : fra.giordana@tiscali.it |
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| 7 | //////////////////////////////////////////////////////////////////////////////// |
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| 8 | |
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| 9 | /********************************************************************************* |
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| 10 | * * |
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| 11 | * This program is free software; you can redistribute it and/or modify * |
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| 12 | * it under the terms of the GNU Lesser General Public License as published by * |
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| 13 | * the Free Software Foundation; either version 2 of the License, or * |
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| 14 | * (at your option) any later version. * |
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| 15 | * * |
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| 16 | **********************************************************************************/ |
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| 17 | |
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| 18 | #ifndef _SKELETON_H |
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| 19 | #define _SKELETON_H |
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| 20 | |
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| 21 | #include "mayaExportLayer.h" |
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| 22 | #include "paramList.h" |
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| 23 | #include "animation.h" |
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| 24 | |
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| 25 | namespace OgreMayaExporter |
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| 26 | { |
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| 27 | /***** structure to hold joint info *****/ |
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| 28 | typedef struct jointTag |
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| 29 | { |
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| 30 | MString name; |
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| 31 | int id; |
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| 32 | MMatrix localMatrix; |
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| 33 | MMatrix bindMatrix; |
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| 34 | int parentIndex; |
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| 35 | double posx,posy,posz; |
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| 36 | double angle; |
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| 37 | double axisx,axisy,axisz; |
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| 38 | float scalex,scaley,scalez; |
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| 39 | MDagPath jointDag; |
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| 40 | } joint; |
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| 41 | |
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| 42 | |
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| 43 | /*********** Class Skeleton **********************/ |
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| 44 | class Skeleton |
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| 45 | { |
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| 46 | public: |
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| 47 | //constructor |
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| 48 | Skeleton(); |
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| 49 | //destructor |
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| 50 | ~Skeleton(); |
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| 51 | //clear skeleton data |
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| 52 | void clear(); |
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| 53 | //load skeleton data |
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| 54 | MStatus load(MFnSkinCluster* pSkinCluster,ParamList& params); |
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| 55 | //load skeletal animations |
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| 56 | MStatus loadAnims(ParamList& params); |
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| 57 | //get joints |
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| 58 | std::vector<joint>& getJoints(); |
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| 59 | //get animations |
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| 60 | std::vector<Animation>& getAnimations(); |
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| 61 | //restore skeleton pose |
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| 62 | void restorePose(); |
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| 63 | //write to an OGRE binary skeleton |
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| 64 | MStatus writeOgreBinary(ParamList ¶ms); |
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| 65 | |
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| 66 | protected: |
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| 67 | //load a joint |
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| 68 | MStatus loadJoint(MDagPath& jointDag, joint* parent, ParamList& params,MFnSkinCluster* pSkinCluster); |
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| 69 | //load a clip |
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| 70 | MStatus loadClip(MString clipName,float start,float stop,float rate,ParamList& params); |
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| 71 | //load a keyframe for a particular joint at current time |
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| 72 | skeletonKeyframe loadKeyframe(joint& j,float time,ParamList& params); |
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| 73 | //write joints to an Ogre skeleton |
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| 74 | MStatus createOgreBones(Ogre::SkeletonPtr pSkeleton,ParamList& params); |
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| 75 | // write skeleton animations to an Ogre skeleton |
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| 76 | MStatus createOgreSkeletonAnimations(Ogre::SkeletonPtr pSkeleton,ParamList& params); |
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| 77 | |
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| 78 | std::vector<joint> m_joints; |
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| 79 | std::vector<Animation> m_animations; |
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| 80 | std::vector<int> m_roots; |
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| 81 | MString m_restorePose; |
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| 82 | }; |
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| 83 | |
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| 84 | } //end namespace |
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| 85 | |
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| 86 | #endif |
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