bump mapping中文什么意思

不规则面处理技术

凸凹纹理映射

• bump:    n. 鹭鸶的叫声。 vi. 作鹭鸶叫 ...
• mapping:    n. 【数学】映像，映射。
• bm bump mapping:    凹凸（纹理）贴图〖图形处理〗〖显卡测 ...

例句与用法

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1. It ' s a lot less time consuming to use simple hand - painted bump maps
   简单的手绘凹凸贴图制作要花费一些时间。
2. Environment mapped bump mapping
   环境凹凸映射
3. The left side of this image shows what the results would look like if a bump map was not used
   图像左侧显示的结果看来象是凹凸贴图没有使用。
4. Note , the clouds , color , and bump map file textures were originally soild fractals
   注意：云，颜色，和文件纹理的凹凸贴图是最初的单一分形节点。
5. A 3d granite texture is also used to produce a simple bump map on the material
   一个3d的花岗岩纹理也是用于在这个材质上产生一个简单的凹凸贴图。

百科释义

Bump mapping is a technique in computer graphics for simulating bumps and wrinkles on the surface of an object. This is achieved by perturbing the surface normals of the object and using the perturbed normal during lighting calculations.