Adds a point to the curve. For each side, if the *_mode is constantTANGENT_LINEAR, the *_tangent angle (in degrees) uses the slope of the curve halfway to the adjacent point. Allows custom assignments to the *_tangent angle if *_mode is set to constantTANGENT_FREE.
Adds a point to the curve. For each side, if the *_mode is constant TANGENT_LINEAR, the *_tangent angle (in degrees) uses the slope of the curve halfway to the adjacent point. Allows custom assignments to the *_tangent angle if *_mode is set to constant TANGENT_FREE.