微机图形系统MGS的设计与实现

THE DESIGN AND IMPLEMENTATION OF MICROCOMPUTER GRAPHICS SYSTEM

介绍了一个用C语言开发的通用微机图形系统MGS的结构和功能,讨论了实现中的一些关键技术,例如:快速画点和线,中西文标注,图形存储,菜单设计等。该系统的主要特点是:功能强、接口友好、操作简便、易于扩充和移植。MGS作为图形支撑软件,可用于应用系统的二次开发、图形教学和实验。

This paper presents the architecture and functions of the general-purpose Microcomputer Graphics System (MGS)developed with C language, and discusses some key point technigues in implementation, such as fast drawing a point and line, drawing text in BIOS character and chinese character, display storage, menu design. The main feactures of this system are powerful functions, friendly user's interface, simple operation, easy expanding functions and easy portable. As a graphics supporting software, MGS can be a good entity and environment for second development of application system, graphics lecture, and experiment.