CAID系统中真实感图形绘制的研究与实现

Research and implementation of Solid Module Realistic image Display for CAID

介绍了CAID系统对产品的实体模型进行着色的方法，提出模拟多个点光源和光源到被照明表面距离远近不同而引起的光能量衰减的光照模型，快速生成逼真的真实感效果图，满足了交互式设计需要．

The rendering method for product models used in the CAID system isintroduced, and the illumination model is put forward in which a lot of spot light sources aresimulated and the distance a spot light reaches a point of the object is created to reduce thelight intensity correspondingly. This method accelerates to generate the realistic image and enhances its feeling for the needs of the interactive design.