HBone.h

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// BC  12/1/2004  \BobL120\Include\SDK\HBone.h

#define __HBONE_H

#ifndef __HPROPERT_H
#include "HPropert.h"
#endif

#ifndef _SMALLPDB

enum  RollMethod { Z_SINGULARITY, Y_POLES_SINGULARITY, ROLL_HISTORY };

//*********************************************************
//** HBoneCache
//*********************************************************
class PLUGINEXPORT HBoneCache : public HHashObject
{
public:
// Properties
   HTypeProperty   *GetRollMethod(); enum RollMethod { Z_SINGULARITY, Y_POLES_SINGULARITY, ROLL_HISTORY };
   HBoolProperty   *GetChained();
   HTypeProperty   *GetManipulationMethod(); enum { MANIP_STANDARD, MANIP_TRANSLATEONLY, MANIP_ROTATEONLY };
   //missing some
   HBoolCategoryProperty* GetLimitManipulators();
   HBoolProperty   *GetAllowXTranslate();
   HBoolProperty   *GetAllowYTranslate();
   HBoolProperty   *GetAllowZTranslate();
   HBoolProperty   *GetAllowXScale();
   HBoolProperty   *GetAllowYScale();
   HBoolProperty   *GetAllowZScale();
   HBoolProperty   *GetAllowXRotate();
   HBoolProperty   *GetAllowYRotate();
   HBoolProperty   *GetAllowZRotate();
   
   HBoolProperty   *GetStop();
   //new way
   HVectorProperty *GetPivot();
   HVectorProperty *GetEnd();
   HRotateProperty *GetRotate();//maybe needs a better name sets the angle of bone with no motion
   HFloatProperty  *GetLength();
   Vector           GetRollHandle(); // For 8.5 backward compatibility
   
   void SetBoneColor(ColorBuf &color);
   ColorBuf GetBoneColor();

   Vector *GetBounds();
         
// Traversal
   HBoneCache *GetSiblingBoneCache();
   HBoneCache *GetChildBoneCache();
   HBoneCache *GetParentBoneCache();

// Operations
   const Matrix34 &GetBoneToStandard();

   HBone *GetCurrentBone();  // returns the state variable containing the instance currently being drawn.
};

//*********************************************************
//** HBoneCacheContainer
//*********************************************************
class PLUGINEXPORT HBoneCacheContainer : public HHashObject
{
public:
   static HBoneCacheContainer *New();
   HBoneCache *GetChildBoneCache();
};

//*********************************************************
//** HBone
//*********************************************************
class PLUGINEXPORT HBone : public HHashObject
{
public:
// Properties
   HTransformProperty *GetTransform();
   HTypeProperty  *GetRollMethod();
   HBoolProperty  *GetStop();
   HBoolProperty  *GetHidden();
   
   
//Traversal
   HBone *GetSiblingBone();
   HBone *GetChildBone();
   HBone *GetParentBone();
   HBoneCache *GetBoneCache();
   
   Matrix34 GetLocalMatrix();
   Matrix34 GetGlobalMatrix();
   void GetLocalTSQ(Vector &translate, Vector &scale, Quaternion &quat);
   void GetLocalTSE(Vector &translate, Vector &scale, RotateEuler &re);

   void ComputeBoneDirections(Vector &bonedir, Vector &rolldir, Vector &parentbonedir, Vector &parentrolldir);
   const Matrix34 &GetStandardToAction();

   void SetLocalMatrix(Time time, const Matrix34 &matrix);
   void SetLocalTSQ(Time time, const Vector &translate, const Vector &scale, const Quaternion &quat);
   void SetLocalTSE(Time time, const Vector &translate, const Vector &scale, const RotateEuler &re);
   
   Vector *GetBounds(); //   Vector        bounds[8]; 

   const Matrix34 &GetBoneToStandardMatrix();
   const Matrix34 &GetStandardToBoneMatrix();
   const Matrix34 &GetModelToWorldMatrix();
   const Matrix34 &GetWorldToModelMatrix();
   const Matrix34 &GetModelToScreenMatrix();
   const Matrix34 &GetScreenToModelMatrix();
};

//*********************************************************
//** HBoneContainer
//*********************************************************
class PLUGINEXPORT HBoneContainer : public HHashObject
{
public:
   HBone *GetChildBone();
};

#endif

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