地形法线贴图Houdini Heightfield Normal Map

How to write a normal map straight from the height-field in Houdini. Faster and more memory efficient than converting to mesh and bake the result.

The resulting Houdini Digital Asset can be downloaded at: https://learncreategame.com/techart/houdini-heightfield-normals
谷歌翻译：
如何直接从Houdini的高度字段编写法线贴图。与转换为网格并烘焙结果相比，更快，更有效地利用内存。

The resulting Houdini Digital Asset can be downloaded at: https://learncreategame.com/techart/houdini-heightfield-normals