@brief Destroys a dHeightfieldDataID.
Deallocates a given dHeightfieldDataID and all managed resources.
@param d A dHeightfieldDataID created by dGeomHeightfieldDataCreate @ingroup collide
See Implementation
@brief Destroys a dHeightfieldDataID.
Deallocates a given dHeightfieldDataID and all managed resources.
@param d A dHeightfieldDataID created by dGeomHeightfieldDataCreate @ingroup collide