struct IAnimationGraphStateFactoryIterator {
  struct SStateFactoryParameter {
    bool required;
    const char * type;
    const char * name;
    const char * humanName;
    const char * defaultValue;
    AnimationGraphUpgradeFunction upgradeFunction;
  };
  struct SStateFactory {
    const char * name;
    const char * humanName;
    const char * category;
    const SStateFactoryParameter * pParams;
  };
};

IAnimationGraphSystem.h

struct SStateFactory {
  const char * name;
  const char * humanName;
  const char * category;
  const SStateFactoryParameter * pParams;
};

IAnimationGraphSystem.h

struct SStateFactoryParameter {
  bool required;
  const char * type;
  const char * name;
  const char * humanName;
  const char * defaultValue;
  AnimationGraphUpgradeFunction upgradeFunction;
};

IAnimationGraphSystem.h

virtual ~IAnimationGraphStateFactoryIterator();

virtual void AddRef() = 0;

virtual bool Next(SStateFactory&) = 0;

virtual void Release() = 0;