This function sets the antialiasing factor for some drawing functions.
The given factor specifies the quality of the antialiasing. By default, the antialiasing is off (factor 0).
|factor ||Specifies the antialiasing quality factor (0-6).|
The values 0 and 1 mean that the is antialiasing is off. The value 2 specifies a low-quality antialiasing mode (2x2 = 4 shades). The value 4 specifies a high-quality antialiasing mode (4*4 = 16 shades). Increasing the antialiasing factor further does not improve the result significantly, but increases the calculation time dramatically.
- One of the following error codes is returned:
- See also:
- gcDrawLine, gcDrawPolygon, gcDrawRoundRect, gcFillCircle