XRHandTrackingInterface.h

#pragma once
 
#include <GameEngine/GameEngineDLL.h>
#include <GameEngine/XR/Declarations.h>
 
struct plXRHand
{
  using StorageType = plUInt8;
  enum Enum : plUInt8
  {
    Left = 0,
    Right,
    Default = Left
  };
};
 
struct plXRHandPart
{
  using StorageType = plUInt8;
  enum Enum : plUInt8
  {
    Palm = 0,
    Wrist,
    Thumb,
    Index,
    Middle,
    Ring,
    Little,
    COUNT,
    Default = Palm
  };
};
 
struct plXRHandBone
{
  plTransform m_Transform;
  float m_fRadius;
};
 
class plXRHandTrackingInterface
{
public:
  enum class HandPartTrackingState
  {
    NotSupported, 
    Untracked,    
    Tracked,      
  };
 
  virtual HandPartTrackingState TryGetBoneTransforms(
    plEnum<plXRHand> hand, plEnum<plXRHandPart> handPart, plEnum<plXRTransformSpace> space, plDynamicArray<plXRHandBone>& out_bones) = 0;
};