NormalMap:
Houdini test its Z axis plane
https://learnopengl-cn.github.io/05%20Advanced%20Lighting/04%20Normal%20Mapping/ given linear mapping mode must be selected at Houdini.
NormalMap:
Houdini test its Z axis plane
https://learnopengl-cn.github.io/05%20Advanced%20Lighting/04%20Normal%20Mapping/ given linear mapping mode must be selected at Houdini.