NCR EasyPoint 7401, Руководство пользователя по оборудованию

Страница: 82 / 280

2-16 Chapter 2: 7401-4xxx Product Overview
Colors Supported
Resolution
256 Colors
(8-Bit) 65,000 Colors
(16-Bit) 16.7 M Colors
(24-Bit)
800x600 512 k 1 MB 2 MB
DirectX Support
7401-46xx processor boards with the Lynx 3DM/3DM+ chip support
the following DirectX 6 Direct Draw and Direct 3D graphics functions.
•
Rasterization acceleration
•
Z buffer
•
Alpha comparison
•
Texture filtering
•
Texture blending
•
Mimap support
•
Vertex and Global fogs
•
Diffuse and specular color
•
Alpha blending
•
Triangle and line drawing
The following DirectX 8 functions are not supported:
•
TnL
•
Vertex shader
•
Pixel shader
•
Bump mapping
•
Box mapping
Dual Displays
The 7401-46xx processor boards are dual display (LCD and CRT)
capable. In a dual display environment the 7401 terminal supports
16-bit color when both displays are connected to the motherboard.
Both displays must have the same maximum resolution capability.
Refer to the following information for details about the implementation
of a dual display configuration.