Optionalautoauto-detect attachment point based on body positions/masses. when true, point1 and point2 are ignored.
Optionalaxisreference axis X for body 1 (for orientation)
Optionalaxisreference axis X for body 2 (for orientation)
Optionalaxisreference axis Y for body 1 (for orientation)
Optionalaxisreference axis Y for body 2 (for orientation)
body a id
body b id
Optionalconstraintconstraint priority (higher = solved first)
Optionalnumoverride number of position solver iterations (0 = use default)
Optionalnumoverride number of velocity solver iterations (0 = use default)
Optionalpoint1pivot point on body 1 (required unless autoDetectPoint is true)
Optionalpoint2pivot point on body 2 (required unless autoDetectPoint is true)
Optionalspaceconstraint space
settings for creating a fixed constraint