Gigabyte GV-AV64S-T Manual - Page 21

Software Installation n Anti-aliasing provides you with an overall higherquality video image with a slightreduction in performance. When "Application Preference"mode is selected, the video driver willuse anti-aliasing only when an application requests it. When "Always On"mode is selected,the video driver will force anti-aliasing on all applications. n 2 Samples provides a higher sample ratio,which improves overall image qualityeven further, with a slight reduction in performance. This also requires more video memory. 4 Sample provides a higher sample ratio, which improves overall image quality even further, with a slight reduction in performance. This also requires more video memory. n Dithering method when alpha blending will remove certain onscreen artifacts thatare sometimesproduced whenboth ditheringand alphablending areenabled. n Defaults restores yourDirect3D setting to their defaultvalues. Color Properties The Color Properties is used to adjustthe color settings.It also allows gamma control for video playing ofthe Video Overlay. The color settings affect all display devices mapped to the view. You can change red,green, and blue display colors. SetDesktop and Video Overlaybrightness (gamma) levels canalso be changed. n Desktop brightness increasesordecreasesthe colorbrightness ofyou desktop. The higher the gamma value, the higher the brightness and contrast of your display. n Overlay brightness increases or decreases the color brightness of your video overlay window. The higher the gamma value,the higherthe brightness and contrast of your display. n Game gamma increases or decreasesthe color brightness ofDirect3D or OpenGL games played in fullscreen mode. n Color Curve adjusts the selected color (red,green, or blue) by moving the color curve with your mouse. n Default restores the color settings to the default values. 21