动态多光源三维场景演示系统的设计与实现  

Design and Implementation of Demonstrates System on Three Dimensional Scene with Dynamic Multi-Lights Sources

作　　者：孔令德[1] 

机构地区：[1]太原工业学院计算机工程系,山西太原030008

出　　处：《山西师范大学学报（自然科学版）》2016年第1期44-49,共6页Journal of Shanxi Normal University(Natural Science Edition)

基　　金：山西省教育厅重点教改项目(J2011108)

摘　　要：设计了红、绿、蓝光源分别沿不同的椭圆轨道环绕三维球体旋转,根据光源的颜色和动态变化的位置,演示三维球体的光照效果.该设计实现了场景的造型,透视变换、消隐、光照等技术,不仅对实践教学有一定的指导意义,而且对舞台灯光的仿真也有一定的参考价值.Three light sources including red,green and blue were designed and rotated around the three-dimensional sphere along different elliptical orbit. And according to the color and the dynamic position of light sources,illumination effect of the three-dimensional sphere is demonstrated. The design realizes the realistic graph technology,such as model of the high sense of reality,transformation,blanking and illumination etc,which not only has certain guiding significance for practice teaching but also has a certain reference value for the simulation of stage lights.

关 键 词：计算机应用 动态多光源 三维场景 光照 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]