Antialiasing State (Direct3D 9)

Antialiasing (Direct3D 9) is a method of making lines and edges appear smoother on the screen. By default, Direct3D does not perform antialiasing. To enable full-scene antialiasing, set the D3DRS_MULTISAMPLEANTIALIAS render state to TRUE. To disable it, set D3DRS_MULTISAMPLEANTIALIAS to FALSE.

Render States