-- @/=[C]:-1
function setTriangle(...)
triangle.cid = obj:setTriangle(-1, triangle.id1, triangle.id2, triangle.id3, dragCoef * 0.01, liftCoef * 0.01,
(triangle.skinDragCoef or 0) * 0.01, type(triangle.stallAngle) == 'number' and triangle.stallAngle or 0.58,