humanik.h

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#ifndef _HUMAN_IK_
#define _HUMAN_IK_

#define HUMANIK_VERSION_MAJOR  2015
#define HUMANIK_VERSION_MINOR  3
#define HUMANIK_VERSION_THIRD  2


// Generate the version string based on HIK version.
#define HIK_EXPAND_TO_STRING_(x) #x
#define HIK_EXPAND_TO_STRING(x) HIK_EXPAND_TO_STRING_(x)

#define HUMANIK_VERSION_STRING                    \
    HIK_EXPAND_TO_STRING( HUMANIK_VERSION_MAJOR ) \
    "."                                           \
    HIK_EXPAND_TO_STRING( HUMANIK_VERSION_MINOR ) \
    "."                                           \
    HIK_EXPAND_TO_STRING( HUMANIK_VERSION_THIRD )


#ifndef HIK_EXPORT     
    #define HIK_EXPORT extern    
#endif

#if ( !defined(_MSC_VER) && !defined(HIK_API) )
    #define HIK_API
#else 
    #define HIK_API  __cdecl
#endif

#include <stddef.h> // for size_t

#ifdef __cplusplus
extern "C" {
#endif

/* *********************************************** */
enum HIKNodeId 
{
    ReferenceNodeId = 0,            

    HipsNodeId,
    LeftHipNodeId,
    LeftKneeNodeId,
    LeftAnkleNodeId,
    RightHipNodeId,
    RightKneeNodeId,
    RightAnkleNodeId,
    WaistNodeId,
    LeftShoulderNodeId,
    LeftElbowNodeId,
    LeftWristNodeId,
    RightShoulderNodeId,
    RightElbowNodeId,
    RightWristNodeId,
    HeadNodeId,
    LeftFootNodeId,
    RightFootNodeId,
    LeftCollarNodeId,
    RightCollarNodeId,
    NeckNodeId,
    LeftHandNodeId,
    RightHandNodeId,
    Spine1NodeId,
    Spine2NodeId,
    Spine3NodeId,
    Spine4NodeId,
    Spine5NodeId,
    Spine6NodeId,
    Spine7NodeId,
    Spine8NodeId,
    Spine9NodeId,
    Neck1NodeId,
    Neck2NodeId,
    Neck3NodeId,
    Neck4NodeId,
    Neck5NodeId,
    Neck6NodeId,
    Neck7NodeId,
    Neck8NodeId,
    Neck9NodeId,
    LeftHipRollNodeId,
    LeftKneeRollNodeId,
    RightHipRollNodeId,
    RightKneeRollNodeId,
    LeftShoulderRollNodeId,
    LeftElbowRollNodeId,
    RightShoulderRollNodeId,
    RightElbowRollNodeId,
    HipsTranslationId,
    LeftThumbANodeId,
    LeftThumbBNodeId,
    LeftThumbCNodeId,
    LeftThumbDNodeId,
    LeftIndexANodeId,
    LeftIndexBNodeId,
    LeftIndexCNodeId,
    LeftIndexDNodeId,
    LeftMiddleANodeId,
    LeftMiddleBNodeId,
    LeftMiddleCNodeId,
    LeftMiddleDNodeId,
    LeftRingANodeId,
    LeftRingBNodeId,
    LeftRingCNodeId,
    LeftRingDNodeId,
    LeftPinkyANodeId,
    LeftPinkyBNodeId,
    LeftPinkyCNodeId,
    LeftPinkyDNodeId,
    LeftExtraFingerANodeId,
    LeftExtraFingerBNodeId,
    LeftExtraFingerCNodeId,
    LeftExtraFingerDNodeId,
    RightThumbANodeId,
    RightThumbBNodeId,
    RightThumbCNodeId,
    RightThumbDNodeId,
    RightIndexANodeId,
    RightIndexBNodeId,
    RightIndexCNodeId,
    RightIndexDNodeId,
    RightMiddleANodeId,
    RightMiddleBNodeId,
    RightMiddleCNodeId,
    RightMiddleDNodeId,
    RightRingANodeId,
    RightRingBNodeId,
    RightRingCNodeId,
    RightRingDNodeId,
    RightPinkyANodeId,
    RightPinkyBNodeId,
    RightPinkyCNodeId,
    RightPinkyDNodeId,
    RightExtraFingerANodeId,
    RightExtraFingerBNodeId,
    RightExtraFingerCNodeId,
    RightExtraFingerDNodeId,
    LeftFootThumbANodeId,
    LeftFootThumbBNodeId,
    LeftFootThumbCNodeId,
    LeftFootThumbDNodeId,
    LeftFootIndexANodeId,
    LeftFootIndexBNodeId,
    LeftFootIndexCNodeId,
    LeftFootIndexDNodeId,
    LeftFootMiddleANodeId,
    LeftFootMiddleBNodeId,
    LeftFootMiddleCNodeId,
    LeftFootMiddleDNodeId,
    LeftFootRingANodeId,
    LeftFootRingBNodeId,
    LeftFootRingCNodeId,
    LeftFootRingDNodeId,
    LeftFootPinkyANodeId,
    LeftFootPinkyBNodeId,
    LeftFootPinkyCNodeId,
    LeftFootPinkyDNodeId,
    LeftExtraFootFingerANodeId,
    LeftExtraFootFingerBNodeId,
    LeftExtraFootFingerCNodeId,
    LeftExtraFootFingerDNodeId,
    RightFootThumbANodeId,
    RightFootThumbBNodeId,
    RightFootThumbCNodeId,
    RightFootThumbDNodeId,
    RightFootIndexANodeId,
    RightFootIndexBNodeId,
    RightFootIndexCNodeId,
    RightFootIndexDNodeId,
    RightFootMiddleANodeId,
    RightFootMiddleBNodeId,
    RightFootMiddleCNodeId,
    RightFootMiddleDNodeId,
    RightFootRingANodeId,
    RightFootRingBNodeId,
    RightFootRingCNodeId,
    RightFootRingDNodeId,
    RightFootPinkyANodeId,
    RightFootPinkyBNodeId,
    RightFootPinkyCNodeId,
    RightFootPinkyDNodeId,
    RightExtraFootFingerANodeId,
    RightExtraFootFingerBNodeId,
    RightExtraFootFingerCNodeId,
    RightExtraFootFingerDNodeId,
    LeftThumbInNodeId,
    LeftIndexInNodeId,
    LeftMiddleInNodeId,
    LeftRingInNodeId,
    LeftPinkyInNodeId,
    LeftExtraFingerInNodeId,
    RightThumbInNodeId,
    RightIndexInNodeId,
    RightMiddleInNodeId,
    RightRingInNodeId,
    RightPinkyInNodeId,
    RightExtraFingerInNodeId,
    LeftFootThumbInNodeId,
    LeftFootIndexInNodeId,
    LeftFootMiddleInNodeId,
    LeftFootRingInNodeId,
    LeftFootPinkyInNodeId,
    LeftExtraFootFingerInNodeId,
    RightFootThumbInNodeId,
    RightFootIndexInNodeId,
    RightFootMiddleInNodeId,
    RightFootRingInNodeId,
    RightFootPinkyInNodeId,
    RightExtraFootFingerInNodeId,
    LeftCollarExtraNodeId,
    RightCollarExtraNodeId,
    LastNodeId                      
};

/* *********************************************** */
enum HIKEffectorId
{
    HipsEffectorId = 0,             // 0 
    LeftAnkleEffectorId,             // 1 
    RightAnkleEffectorId,            // 2 
    LeftWristEffectorId,             // 3 
    RightWristEffectorId,            // 4 
    LeftKneeEffectorId,              // 5 
    RightKneeEffectorId,             // 6 
    LeftElbowEffectorId,             // 7 
    RightElbowEffectorId,            // 8 
    ChestOriginEffectorId,           // 9 
    ChestEndEffectorId,             // 10 
    LeftFootEffectorId,              // 11 
    RightFootEffectorId,             // 12 
    LeftShoulderEffectorId,          // 13 
    RightShoulderEffectorId,         // 14 
    HeadEffectorId,                  // 15 
    LeftHipEffectorId,               // 16 
    RightHipEffectorId,              // 17 
    LeftHandEffectorId,              // 18 
    RightHandEffectorId,             // 19 
    LeftHandThumbEffectorId,         // 20 
    LeftHandIndexEffectorId,         // 21 
    LeftHandMiddleEffectorId,        // 22 
    LeftHandRingEffectorId,          // 23 
    LeftHandPinkyEffectorId,         // 24 
    LeftHandExtraFingerEffectorId,   // 25 
    RightHandThumbEffectorId,        // 26 
    RightHandIndexEffectorId,        // 27 
    RightHandMiddleEffectorId,       // 28 
    RightHandRingEffectorId,         // 29 
    RightHandPinkyEffectorId,        // 30 
    RightHandExtraFingerEffectorId,  // 31 
    LeftFootThumbEffectorId,         // 32 
    LeftFootIndexEffectorId,         // 33 
    LeftFootMiddleEffectorId,        // 34 
    LeftFootRingEffectorId,          // 35 
    LeftFootPinkyEffectorId,         // 36 
    LeftFootExtraFingerEffectorId,   // 37 
    RightFootThumbEffectorId,        // 38 
    RightFootIndexEffectorId,        // 39 
    RightFootMiddleEffectorId,       // 40 
    RightFootRingEffectorId,         // 41 
    RightFootPinkyEffectorId,        // 42 
    RightFootExtraFingerEffectorId,  // 43 
    LastEffectorId                   // 44 
};

/* *********************************************** */
enum HIKFloorContact
{
    HIKLeftHandFloor=0,             
    HIKRightHandFloor,              
    HIKLeftFootFloor,               
    HIKRightFootFloor,              
    HIKLastFloorId                  
};

/* *********************************************** */
enum HIKSolvingStep
{ 
    HIKSolvingStepBodyPull          = 1 << 0,
    HIKSolvingStepContact           = 1 << 1,
    HIKSolvingStepContactApprox     = 1 << 2,
    HIKSolvingStepLeftShoulder      = 1 << 3,   
    HIKSolvingStepRightShoulder     = 1 << 4,   
    HIKSolvingStepLeftArm           = 1 << 5,   
    HIKSolvingStepRightArm          = 1 << 6,   
    HIKSolvingStepLeftLeg           = 1 << 7,   
    HIKSolvingStepRightLeg          = 1 << 8,   
    HIKSolvingStepLeftHand          = 1 << 9,   
    HIKSolvingStepRightHand         = 1 << 10,  
    HIKSolvingStepLeftFoot          = 1 << 11,  
    HIKSolvingStepRightFoot         = 1 << 12,  
    HIKSolvingStepHead              = 1 << 13,  
    HIKSolvingStepSpine             = 1 << 14,  
    HIKSolvingStepHipsTranslation   = 1 << 15,  

    HIKSolvingStepRollExtraction    = 1 << 16,
    HIKSolvingStepLeftArmSnS        = 1 << 17,  
    HIKSolvingStepRightArmSnS       = 1 << 18,  
    HIKSolvingStepLeftLegSnS        = 1 << 19,  
    HIKSolvingStepRightLegSnS       = 1 << 20,  
    HIKSolvingStepModifiers         = 1 << 21,  

    HIKSolvingStepAllParts      = HIKSolvingStepLeftShoulder | HIKSolvingStepRightShoulder | HIKSolvingStepLeftArm  | HIKSolvingStepRightArm  |
                                  HIKSolvingStepLeftLeg      | HIKSolvingStepRightLeg      | HIKSolvingStepLeftHand | HIKSolvingStepRightHand |
                                  HIKSolvingStepLeftFoot     | HIKSolvingStepRightFoot     | HIKSolvingStepHead     | HIKSolvingStepSpine,
    HIKSolvingStepAll = HIKSolvingStepBodyPull | HIKSolvingStepContact | HIKSolvingStepContactApprox | HIKSolvingStepAllParts | HIKSolvingStepHipsTranslation | HIKSolvingStepRollExtraction | HIKSolvingStepModifiers
};

typedef void* (HIK_API * HIKMalloc)(size_t);

typedef void  (HIK_API * HIKFree)(void *);


/* *********************************************** */
struct HIKCharacter;


struct HIKEffectorSetState;


struct HIKCharacterState;


struct HIKPropertySetState;

enum HIKNodeFlags
{
    HIKNodeNotUsed      = 0,                            
    HIKNodeUsed         = 1 << 0,                       
    HIKNodeParentOffset = 1 << 1 | HIKNodeUsed,         
    HIKNodeLimits       = 1 << 2 | HIKNodeParentOffset  
};

typedef struct sHIKCharacterDefinition
{
    int mUsedNodes[LastNodeId];
} HIKCharacterDefinition;


/* *********************************************** */
    #if defined(HIK_VERBOSE)

    bool HIKValidateHierarchy(const HIKCharacterDefinition *pCharacterDefinition);

    bool HIKValidateGeometry(const HIKCharacter *pCharacter);
#endif

   HIK_EXPORT HIKCharacter      * HIK_API HIKCharacterCreate( const HIKCharacterDefinition *pCharacterDefinition, HIKMalloc pMalloc, const char *pValidationString);

   HIK_EXPORT HIKCharacter      * HIK_API HIKCharacterCreateInPlace( const HIKCharacterDefinition *pCharacterDefinition, void* pBuffer, const char *pValidationString);
   

HIK_EXPORT HIKEffectorSetState * HIK_API HIKEffectorSetStateCreate( HIKMalloc pMalloc);

HIK_EXPORT HIKEffectorSetState * HIK_API HIKEffectorSetStateCreateInPlace(void* pBuffer);

HIK_EXPORT HIKCharacterState   * HIK_API HIKCharacterStateCreate(const HIKCharacter *pCharacter, HIKMalloc pMalloc);

HIK_EXPORT HIKCharacterState * HIK_API HIKCharacterStateCreateInPlace(const HIKCharacter *pCharacter, void* pBuffer);

/* *********************************************** */
HIK_EXPORT void  HIK_API HIKCharacterDestroy         (HIKCharacter        *pCharacter,      HIKFree pFree);

HIK_EXPORT void  HIK_API HIKEffectorSetStateDestroy  (HIKEffectorSetState *pESetState,      HIKFree pFree);

HIK_EXPORT void  HIK_API HIKCharacterStateDestroy    (HIKCharacterState   *pCharacterState, HIKFree pFree);

/* *********************************************** */
enum HIKLimitActiveMask
{ 
    HIKActiveMinX = 1 << 0, 
    HIKActiveMinY = 1 << 1, 
    HIKActiveMinZ = 1 << 2, 
    HIKActiveMaxX = 1 << 3, 
    HIKActiveMaxY = 1 << 4, 
    HIKActiveMaxZ = 1 << 5  
};

enum HIKRotationOrder
{ 
    HIKOrderEulerXYZ = 0,   
    HIKOrderEulerXYX,       
    HIKOrderEulerXZY,       
    HIKOrderEulerXZX,       
    HIKOrderEulerYZX,       
    HIKOrderEulerYZY,       
    HIKOrderEulerYXZ,       
    HIKOrderEulerYXY,       
    HIKOrderEulerZXY,       
    HIKOrderEulerZXZ,       
    HIKOrderEulerZYX,       
    HIKOrderEulerZYZ,       
    HIKOrderSphericXYZ      
};

typedef enum HIKRotationOrder    eHIKRotationOrder;


HIK_EXPORT void  HIK_API HIKSetCharacterizeNodeStatefv(HIKCharacter *pCharacter, int pNodeId, const float  pXForm[16]);
HIK_EXPORT void  HIK_API HIKSetCharacterizeNodeStatedv(HIKCharacter *pCharacter, int pNodeId, const double pXForm[16]);

HIK_EXPORT void  HIK_API HIKSetCharacterizeNodeStateTQSfv(HIKCharacter *pCharacter, int pNodeId, const float  pT[4], const float  pQ[4], const float  pS[4]);
HIK_EXPORT void  HIK_API HIKSetCharacterizeNodeStateTQSdv(HIKCharacter *pCharacter, int pNodeId, const double pT[4], const double pQ[4], const double pS[4]);

HIK_EXPORT void  HIK_API HIKGetCharacterizeNodeStateTQSfv(const HIKCharacter *pCharacter, int pNodeId, float  pT[4], float  pQ[4], float  pS[4]);
HIK_EXPORT void  HIK_API HIKGetCharacterizeNodeStateTQSdv(const HIKCharacter *pCharacter, int pNodeId, double pT[4], double pQ[4], double pS[4]);

HIK_EXPORT void  HIK_API HIKGetCharacterizeNodeStatefv(const HIKCharacter *pCharacter, int pNodeId, float  pXForm[16]);

HIK_EXPORT bool  HIK_API HIKCharacterizeGeometry(HIKCharacter *pCharacter);

HIK_EXPORT void  HIK_API HIKGetDefaultState(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState);


HIK_EXPORT void  HIK_API HIKGetRelaxPose(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState);

HIK_EXPORT int       HIK_API HIKGetNodeUse(const HIKCharacter *pCharacter, int pNodeId);

HIK_EXPORT void  HIK_API HIKSetParentOffsetfv(HIKCharacter *pCharacter, int pNodeId, const float pParentTOffset[4], const float pParentQOffset[4], const float pParentSOffset[4]);
HIK_EXPORT void  HIK_API HIKSetParentOffsetdv(HIKCharacter *pCharacter, int pNodeId, const double pParentTOffset[4], const double pParentQOffset[4], const double pParentSOffset[4]);

HIK_EXPORT void  HIK_API HIKGetParentOffsetfv(const HIKCharacter *pCharacter, int pNodeId, float pParentTOffset[4], float pParentQOffset[4], float pParentSOffset[4]);
HIK_EXPORT void  HIK_API HIKGetParentOffsetdv(const HIKCharacter *pCharacter, int pNodeId, double pParentTOffset[4], double pParentQOffset[4], double pParentSOffset[4]);

enum HIKMiddleJoint
{
    HIKLeftKnee = 0,    
    HIKRightKnee,       
    HIKLeftElbow,       
    HIKRightElbow       
};

typedef enum HIKMiddleJoint eHIKMiddleJoint;

HIK_EXPORT void  HIK_API HIKInverseJoint(HIKCharacter *pCharacter, eHIKMiddleJoint pJoint, int pInverse);

HIK_EXPORT int  HIK_API HIKIsJointInverted(const HIKCharacter *pCharacter, eHIKMiddleJoint pJoint);

HIK_EXPORT void  HIK_API HIKSetMinXYZRotationfv(HIKCharacter *pCharacter, int pNodeId, const float pMin[3], int pMinActiveMask);
HIK_EXPORT void  HIK_API HIKSetMinXYZRotationdv(HIKCharacter *pCharacter, int pNodeId, const double pMin[3], int pMinActiveMask);

HIK_EXPORT void  HIK_API HIKSetMaxXYZRotationfv(HIKCharacter *pCharacter, int pNodeId, const float pMax[3], int pMaxActiveMask);
HIK_EXPORT void  HIK_API HIKSetMaxXYZRotationdv(HIKCharacter *pCharacter, int pNodeId, const double pMax[3], int pMaxActiveMask);

HIK_EXPORT void  HIK_API HIKSetRotationOrder(HIKCharacter *pCharacter, int pNodeId, eHIKRotationOrder pRotationOrder);

HIK_EXPORT void  HIK_API HIKSetPreQfv(HIKCharacter *pCharacter, int pNodeId, const float pPreQ[4]);
HIK_EXPORT void  HIK_API HIKSetPreQdv(HIKCharacter *pCharacter, int pNodeId, const double pPreQ[4]);

HIK_EXPORT void  HIK_API HIKSetPostQfv(HIKCharacter *pCharacter, int pNodeId, const float pPostQ[4]);
HIK_EXPORT void  HIK_API HIKSetPostQdv(HIKCharacter *pCharacter, int pNodeId, const double pPostQ[4]);

HIK_EXPORT void  HIK_API HIKSetLimitsfv(HIKCharacter *pCharacter, int pNodeId, 
                                           const float pMin[3], const float pMax[3], 
                                           const float pPreQ[4], const float pPostQ[4],
                                           int pActiveMask,
                                           eHIKRotationOrder pRotationOrder);
HIK_EXPORT void  HIK_API HIKSetLimitsdv(HIKCharacter *pCharacter, int pNodeId, 
                                           const double pMin[3], const double pMax[3], 
                                           const double pPreQ[4], const double pPostQ[4],
                                           int pActiveMask,
                                           eHIKRotationOrder pRotationOrder);

HIK_EXPORT void HIKSetTranslationLimitsf(HIKCharacter *pCharacter,int pNodeId, 
                                float pMin, float pMax, bool pActive);

HIK_EXPORT void HIKSetTranslationLimitsd(HIKCharacter *pCharacter,int pNodeId, 
                                double pMin, double pMax, bool pActive);

HIK_EXPORT void  HIK_API HIKGetLimitsfv(const HIKCharacter *pCharacter, int pNodeId, 
                                           float pMin[3], float pMax[3], 
                                           float pPreQ[4], float pPostQ[4],
                                           int &pActiveMask,
                                           eHIKRotationOrder &pRotationOrder);
HIK_EXPORT void  HIK_API HIKGetLimitsdv(const HIKCharacter *pCharacter, int pNodeId, 
                                           double pMin[3], double pMax[3], 
                                           double pPreQ[4],double pPostQ[4],
                                           int &pActiveMask,
                                           eHIKRotationOrder &pRotationOrder);

HIK_EXPORT void  HIK_API HIKAddQuadripedOffset(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState);

HIK_EXPORT void  HIK_API HIKSubQuadripedOffset(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState);

/* *********************************************** */
HIK_EXPORT void  HIK_API HIKSolveForCharacter(const HIKCharacter *pDstCharacter, HIKCharacterState *pCharacterState, const HIKCharacter *pSrcCharacter, const HIKCharacterState *pSrcCharacterState, HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pDstPropertyState, const HIKPropertySetState *pSrcPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForCharacterRetarget(const HIKCharacter *pDstCharacter, HIKCharacterState *pDstCharacterState, const HIKCharacter *pSrcCharacter, const HIKCharacterState *pSrcCharacterState, const HIKPropertySetState *pDstPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForCharacterPrepareEffectorSet(const HIKCharacter *pDstCharacter, HIKCharacterState *pDstCharacterState, const HIKCharacter *pSrcCharacter, const HIKCharacterState *pSrcCharacterState, HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pDstPropertyState, const HIKPropertySetState *pSrcPropertyState);

// ***********************************************
HIK_EXPORT void     HIK_API HIKGetEffectorStateFromCharacterfv(const HIKCharacter *pCharacter, int pEffectorIndex, const HIKCharacterState *pCharacterState, const HIKPropertySetState *pPropertyState, float pXForm[16]);
HIK_EXPORT void     HIK_API HIKGetEffectorStateFromCharacterdv(const HIKCharacter *pCharacter, int pEffectorIndex, const HIKCharacterState *pCharacterState, const HIKPropertySetState *pPropertyState, double pXForm[16]);

HIK_EXPORT void     HIK_API HIKEffectorSetFromCharacter(const HIKCharacter *pCharacter, HIKEffectorSetState *pEffectorSetState, const HIKCharacterState *pCharacterState, const HIKPropertySetState *pPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForEffectorSet(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForEffectorSetBegin(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForEffectorSetFloorContactApprox(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState,HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForEffectorSetBodyPull(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState,HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForEffectorSetArmsAndLegs(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState,HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForEffectorSetFingersAndToes(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState,HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForEffectorSetHeadAndNeck(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState,HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForEffectorSetFloorContact(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState,HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForEffectorSetHipsTranslation(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState,HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForEffectorSetRollExtraction(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState,HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pPropertyState);

HIK_EXPORT void  HIK_API HIKSolveForEffectorSetModifiers(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, HIKEffectorSetState *pEffectorSetState, const HIKPropertySetState *pPropertyState);

// ***********************************************
HIK_EXPORT void  HIK_API HIKSetEffectorStatefv(HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, const float pXForm[16]);
HIK_EXPORT void  HIK_API HIKSetEffectorStatedv(HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, const double pXForm[16]);

HIK_EXPORT void  HIK_API HIKSetEffectorStateTQSfv(HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, const float pT[4], const float pQ[4], const float pS[4]);
HIK_EXPORT void  HIK_API HIKSetEffectorStateTQSdv(HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, const double pT[4], const double pQ[4], const double pS[4]);

HIK_EXPORT void  HIK_API HIKSetEffectorStateTQSAlignfv(HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, const float* pTQS, size_t pTOffset, size_t pQOffset, size_t pSOffset);

HIK_EXPORT void  HIK_API HIKSetEffectorStateTQAlignfv(HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, const float* pTQ, size_t pTOffset, size_t pQOffset);

HIK_EXPORT void  HIK_API HIKGetEffectorStatefv(const HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, float pXForm[16]);
HIK_EXPORT void  HIK_API HIKGetEffectorStatedv(const HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, double pXForm[16]);

HIK_EXPORT void  HIK_API HIKGetEffectorStateTQSfv(const HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, float pT[4], float pQ[4], float pS[4]);
HIK_EXPORT void  HIK_API HIKGetEffectorStateTQfv(const HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, float pT[4], float pQ[4]);
HIK_EXPORT void  HIK_API HIKGetEffectorStateTQSdv(const HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, double pT[4], double pQ[4], double pS[4]);

HIK_EXPORT void  HIK_API HIKGetEffectorStateTQSAlignfv(const HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, float* pTQS, size_t pTOffset, size_t pQOffset, size_t pSOffset);

HIK_EXPORT void  HIK_API HIKGetEffectorStateTQAlignfv(const HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, float* pTQ, size_t pTOffset, size_t pQOffset);

HIK_EXPORT void  HIK_API HIKSetTranslationActive(HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, float pValue);

HIK_EXPORT float     HIK_API HIKGetTranslationActive(const HIKEffectorSetState *pEffectorSetState, int pEffectorIndex);

HIK_EXPORT void  HIK_API HIKSetRotationActive(HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, float pValue);

HIK_EXPORT float     HIK_API HIKGetRotationActive(const HIKEffectorSetState *pEffectorSetState, int pEffectorIndex);

HIK_EXPORT void  HIK_API HIKSetPull(HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, float pValue);

HIK_EXPORT float     HIK_API HIKGetPull(const HIKEffectorSetState *pEffectorSetState, int pEffectorIndex);

HIK_EXPORT void  HIK_API HIKSetResist(HIKEffectorSetState *pEffectorSetState, int pEffectorIndex, float pValue);

HIK_EXPORT float     HIK_API HIKGetResist(const HIKEffectorSetState *pEffectorSetState, int pEffectorIndex);


HIK_EXPORT void  HIK_API HIKSetHandPullHips(HIKEffectorSetState *pEffectorSetState, int pLeft, float pValue);

HIK_EXPORT float     HIK_API HIKGetHandPullHips(const HIKEffectorSetState *pEffectorSetState, int pLeft);

HIK_EXPORT void  HIK_API HIKSetEffectorFloorStatefv(HIKEffectorSetState *pEffectorSetState, int pFloor, const float pXForm[16]);
HIK_EXPORT void  HIK_API HIKSetEffectorFloorStatedv(HIKEffectorSetState *pEffectorSetState, int pFloor, const double pXForm[16]);

HIK_EXPORT void  HIK_API HIKSetEffectorFloorStateTQfv(HIKEffectorSetState *pEffectorSetState, int pFloor, const float pT[4], const float pQ[4]);
HIK_EXPORT void  HIK_API HIKSetEffectorFloorStateTQdv(HIKEffectorSetState *pEffectorSetState, int pFloor, const double pT[4], const double pQ[4]);

HIK_EXPORT void  HIK_API HIKGetEffectorFloorStatefv(const HIKEffectorSetState *pEffectorSetState, int pFloor, float pXForm[16]);
HIK_EXPORT void  HIK_API HIKGetEffectorFloorStatedv(const HIKEffectorSetState *pEffectorSetState, int pFloor, double pXForm[16]);

HIK_EXPORT void  HIK_API HIKGetEffectorFloorStateTQfv(const HIKEffectorSetState *pEffectorSetState, int pFloor, float pT[4], float pQ[4]);
HIK_EXPORT void  HIK_API HIKGetEffectorFloorStateTQdv(const HIKEffectorSetState *pEffectorSetState, int pFloor, double pT[4],double pQ[4]);

HIK_EXPORT int       HIK_API HIKGetIKSolvingStep(const HIKEffectorSetState *pEffectorSetState);

HIK_EXPORT void     HIK_API HIKSetIKSolvingStep(HIKEffectorSetState *pEffectorSetState,int pSolvingStep);

// ***********************************************
enum HIKToken
{
    HIKNotUsed =  -1,   
    HIKLastNode = -2    
};

typedef enum HIKToken eHIKToken;


typedef struct sHIKDataDescription
{  
    enum
    { 
        HIKGlobalSpace = 0,     
        HIKLocalSpace  = 1      
    }mTransformSpace;

    size_t mTOffset;            
    size_t mQOffset;            
    size_t mSOffset;            
    size_t mStride;             
    int *mHIKNodeId;            
} HIKDataDescription;

typedef struct sHIKDataDescriptionMatrix
{  
    enum
    { 
        HIKGlobalSpace = 0,     
        HIKLocalSpace  = 1      
    }mTransformSpace;           

    size_t mMatrixOffset;       
    size_t mStride;             
    int *mHIKNodeId;            
} HIKDataDescriptionMatrix;

HIK_EXPORT void  HIK_API HIKSetCharacterStateTransformTQS(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, const HIKDataDescription* pDataDescription, const void* pDataSet);
HIK_EXPORT void  HIK_API HIKSetCharacterStateTransformTQ(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, const HIKDataDescription* pDataDescription, const void* pDataSet);

HIK_EXPORT void  HIK_API HIKSetCharacterStateTransform(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, const HIKDataDescriptionMatrix* pDataDescription, const void* pDataSet);

HIK_EXPORT void  HIK_API HIKSetCharacterStateTransformTQS_SoA(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, const HIKDataDescription* pDataDescription, const void* pDataSet);

HIK_EXPORT void  HIK_API HIKSetNodeStatefv(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, int pNodeId, const float pXForm[16]);
HIK_EXPORT void  HIK_API HIKSetNodeStatedv(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, int pNodeId, const double pXForm[16]);

HIK_EXPORT void  HIK_API HIKSetNodeStateTQSfv(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, int pNodeId, const float pT[4], const float pQ[4], const float pS[4]);
HIK_EXPORT void  HIK_API HIKSetNodeStateTQNonUniformSfv(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, int pNodeId, const float pT[4], const float pQ[4], const float pS[4]);
HIK_EXPORT void  HIK_API HIKSetNodeStateTQSdv(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, int pNodeId, const double pT[4], const double pQ[4], const double pS[4]);

HIK_EXPORT void HIKSetNodeStateTQSfvComputeDependent(const HIKCharacter* pCharacter, HIKCharacterState *pCharacterState, int pNodeId, const float * pT, const float * pQ, const float * pS, const bool pLocal);

HIK_EXPORT void  HIK_API HIKSetNodeStateTQfv(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, int pNodeId, const float pT[4], const float pQ[4]);

HIK_EXPORT void  HIK_API HIKSetNodeStateTQSAlignfv(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, int pNodeId, const float* pTQS, size_t pTOffset, size_t pQOffset, size_t pSOffset);

HIK_EXPORT void  HIK_API HIKSetNodeStateTQAlignfv(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, int pNodeId, const float* pTQ, size_t pTOffset, size_t pQOffset);


HIK_EXPORT void  HIK_API HIKGetCharacterStateTransformTQS(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, const HIKDataDescription* pDataDescription, void* pDataSet);
HIK_EXPORT void  HIK_API HIKGetCharacterStateTransformTQ(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, const HIKDataDescription* pDataDescription, void* pDataSet);
HIK_EXPORT void  HIK_API HIKGetCharacterStateTransformQ(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, const HIKDataDescription* pDataDescription, void* pDataSet);

HIK_EXPORT void  HIK_API HIKGetCharacterStateTransform(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, const HIKDataDescriptionMatrix* pDataDescription, void* pDataSet);

HIK_EXPORT void  HIK_API HIKGetCharacterStateTransformTQS_SoA(const HIKCharacter *pCharacter, HIKCharacterState *pCharacterState, const HIKDataDescription* pDataDescription, void* pDataSet);

HIK_EXPORT void  HIK_API HIKGetNodeStatefv(const HIKCharacter *pCharacter, const HIKCharacterState *pCharacterState, int pNodeId, float pXForm[16]);
HIK_EXPORT void  HIK_API HIKGetNodeStatedv(const HIKCharacter *pCharacter, const HIKCharacterState *pCharacterState, int pNodeId, double pXForm[16]);

HIK_EXPORT void  HIK_API HIKGetNodeStateTQSfv(const HIKCharacter *pCharacter, const HIKCharacterState *pCharacterState, int pNodeId, float pT[4], float pQ[4], float pS[4]);
HIK_EXPORT void  HIK_API HIKGetNodeStateTQNonUniformSfv(const HIKCharacter *pCharacter, const HIKCharacterState *pCharacterState, int pNodeId, float pT[4], float pQ[4], float pS[4]);
HIK_EXPORT void  HIK_API HIKGetNodeStateTQSdv(const HIKCharacter *pCharacter, const HIKCharacterState *pCharacterState, int pNodeId, double pT[4], double pQ[4], double pS[4]);

HIK_EXPORT void  HIK_API HIKGetNodeStateTQfv(const HIKCharacter *pCharacter, const HIKCharacterState *pCharacterState, int pNodeId, float pT[4], float pQ[4]);

HIK_EXPORT void  HIK_API HIKGetNodeStateTQSAlignfv(const HIKCharacter *pCharacter, const HIKCharacterState *pCharacterState, int pNodeId, float* pTQS, size_t pTOffset, size_t pQOffset, size_t pSOffset);

HIK_EXPORT void  HIK_API HIKGetNodeStateTQAlignfv(const HIKCharacter *pCharacter, const HIKCharacterState *pCharacterState, int pNodeId, float* pTQ, size_t pTOffset, size_t pQOffset);


typedef struct sHIKEffectorDataDescription
{  
    size_t mTOffset;            
    size_t mQOffset;            
    size_t mSOffset;            
    size_t mParameterOffset;    
    size_t mStride;             
    int *mHIKEffectorId;        
} HIKEffectorDataDescription;

typedef struct sHIKEffectorDataDescriptionMatrix
{  
    size_t mMatrixOffset;       
    size_t mParameterOffset;    
    size_t mStride;             
    int *mHIKEffectorId;        
} HIKEffectorDataDescriptionMatrix;

HIK_EXPORT void  HIK_API HIKSetEffectorStateDataTQS(HIKEffectorSetState *pEffectorSetState, const HIKEffectorDataDescription* pDataDescription, const void* pDataSet);

HIK_EXPORT void  HIK_API HIKSetEffectorStateData(HIKEffectorSetState *pEffectorSetState, const HIKEffectorDataDescriptionMatrix* pDataDescription, const void* pDataSet);

HIK_EXPORT void  HIK_API HIKGetEffectorStateDataTQS(const HIKEffectorSetState *pEffectorSetState, const HIKEffectorDataDescription* pDataDescription, void* pDataSet);

HIK_EXPORT void  HIK_API HIKGetEffectorStateData(const HIKEffectorSetState *pEffectorSetState, const HIKEffectorDataDescriptionMatrix* pDataDescription, void* pDataSet);

// ***********************************************
HIK_EXPORT int          HIK_API HIKNodeIdFromNodeName(const char* pName);

HIK_EXPORT const char*  HIK_API HIKNodeNameFromNodeId(int pNodeId);

HIK_EXPORT int          HIK_API HIKEffectorIdFromEffectorName(const char* pName);

HIK_EXPORT const char*  HIK_API HIKEffectorNameFromEffectorId(int pEffectorId);

HIK_EXPORT void HIK_API HIKGetLocalQFromDOFfv(const HIKCharacter *pCharacter, int pNodeId, const float pEuler[4], float pQuat[4]);

HIK_EXPORT void HIK_API HIKGetDOFFromLocalQfv(const HIKCharacter *pCharacter, int pNodeId, const float pQuat[4], float pEuler[4]);

HIK_EXPORT void HIK_API HIKQTransform(const float quat[4], const float p[4], float q[4]);

HIK_EXPORT void HIK_API HIKEulerFromQuat(const float quat[4], float euler[4]);

// ***********************************************
HIK_EXPORT size_t  HIK_API HIKCharacterDefinitionSize(const HIKCharacterDefinition *pCharacterDefinition);

HIK_EXPORT size_t  HIK_API HIKCharacterStateSizeFromDefinition(const HIKCharacterDefinition *pCharacterDefinition);



HIK_EXPORT size_t  HIK_API HIKCharacterSize(const HIKCharacter* pCharacter);

HIK_EXPORT size_t  HIK_API HIKCharacterStateSize(const HIKCharacter* pCharacter);


HIK_EXPORT size_t  HIK_API HIKCharacterStateSizeFromState(const HIKCharacterState* pCharacterState);

HIK_EXPORT size_t  HIK_API HIKEffectorSetStateSize();

#ifdef __cplusplus
}
#endif
#define HIK_INTERNAL_PLACEHOLDER
#endif