Gigabyte GV-R455D3-512I Manual - Page 27

 All Settings The All Settings page combines all of the principal 3D features onto a single page, without any preview window, allowing for quick access and adjustment. This page is useful when it is not necessary to preview the adjusted settings because the effect is already known or understood.  More Settings Use the More Settings dialog to select settings for the Direct 3D and OpenGL Application Programmable Interfaces (API). These settings are provided for resolving certain incompatibilities within 3D applications that use one of these APIs. Use this dialog when you know which type of API (Direct 3D or OpenGL your 3D application uses, and you want to select a particular API-specific feature. If you are not sure which API your 3D application uses, consult the documentation of your 3D application. Note: The Alternate Pixel center Direct 3D setting is not supported on systems running Windows Vista. This setting corrected a corruption problem that occurred with some older games that should not occur with modern games. Color: Adjust the overall richness of color by using the Gamma control. To adjust the overall brightness use the Brightness control, and the overall contrast use the Contrast control. - 27 - Software Installation