Sets the anti-aliasing level on a GPU.
ADLX_RESULT SetLevel (ADLX_ANTI_ALIASING_LEVEL level)
[in]level ADLX_ANTI_ALIASING_LEVEL The new anti-aliasing level.
If the anti-aliasing level is successfully set, ADLX_OK is returned.
If the anti-aliasing level is not successfully set, an error code is returned.
Refer to ADLX_RESULT for success codes and error codes.
Anti-aliasing improves image quality by smoothing jagged edges at the cost of some performance.