Normal maps Tweet

[dmodric]

I am having trouble with normal maps. I get inverted normal maps on some of the polygons. Triple/double sided doesn't help.
Please help


Thank you.

[juanjgon]

Hi,

Are you sure that the polygon normals on those objects are consistent, pointing all inwards or outwards? Let me check the scene.

Thanks,
-Juanjo

[juanjgon]

Well, at least in the cube scene it is hard to say if there is a problem with the normal map. I've replaced the environment for a light just behind the camera to see the normal map shading and it seems fine to me. Perhaps it is only an optical effect in your camera.

Thanks,
-Juanjo