Barco NioWatch User Manual download pdf (Page 60)

BarcoMed Driver Tab

60 Nio MKII

devices. If you enable DirectDraw, your application will have the choice

of using DirectDraw or GDI. If you disable DirectDraw, your application

will use GDI instead of DirectDraw. Please note that in any case, your

application can always use BarcoMed driver functions (i.e. WinBarco) or

other graphics extensions (such as OpenGL). DirectDraw is enabled by

default.

Enable Dithering

This option allows the user to enable or disable dithering. Dithering is a

technique for increasing the perceived range of colors in an image at

the cost of spatial resolution. Adjacent pixels are assigned differing color

values; when viewed from a distance, these colors seem to blend into a

single intermediate color. The technique is similar to the half-toning

used in black-and-white publications to achieve shades of gray. Please

note that this option is only available when the User Modifiable Palette

Mode is selected. This is because dithering is only supported under

Windows when the display is palletized. If either the “Static Gray Palette

including Standard System Colors” mode or the “Static Gray Palette with

NO System colors” mode is selected, the “Enable Dithering” check box

will be grayed-out, and dithering will be automatically disabled

regardless of whether this check box is checked. This complies with the

Windows standard interface method.

Monitor Configuration

Note: If the options in this section are grayed out, then they are

not available for the model controller with which you are working.

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Barco NioWatch User Manual Page 60