【摘要】 本文概括地介绍了TVGA卡的构成和性能，阐述了BIOS功能调用和直接操作硬件的编程方法，并在此基础上开发了1024×76816色／256色模式下可供C和FORTRAN调用的图形库CHGRAPHLIB和FHGRAPH．LIB。该图形库可广泛地应用于计算机绘图、动画制作、逼真显示以及工程CAD等领域中。该图形库已经成功地用于船舶结构直接设计系统中。更多还原

【Abstract】 This paper briefly introduces the construction and performance of TVGA card and presents the program composition method by using BIOS service or operating the hardware directly. The graphic library is developcd and can be used by C or FORTRAN with 1024 by 768 pixels resolution in 256/16 colors. This library can widely be used in the fields of computer graphics, animation, fidelity display, CAD, etc. In addition, it has successfully been applied to the direct design and analysis system of ship structures.更多还原