Corona 1.0. Bump and Normal maps?

[melviso]

Just started using Corona 1.0 today. Just noticed a scene I was working on using aipha 7.2 renders a metal material with normal map stripes fine. When I switched to corona 1.0 version, the material becomes completely black when rendered. When I unplugged the normal map texture, it rendered properly. Does this mean Corona 1.0 no longer supports normal maps or is there a requirement for them to work properly?

[3dgraphics]

Corona 1.0 of course support normal maps!

[3dgraphics]

try to make a simple new material in corona 1.0 with normal map! Or try to use the script material converter! By me works normal map in corona 1.0 fine!!

[racoonart]

Check the gamma value your normal maps are loaded with. As far as I can remember A7 needed gamma 2.2 but 1.0 needs gamma 1.0. You can also use the checkbox inside the CoronaNormal map

[maru]

Basic info on normal maps:
https://coronarenderer.freshdesk.com/support/solutions/articles/5000501663

[melviso]

Ok Guys. Thanks.It works now.

Edit:Btw, can someone pls explain how corona multimap works and what the differernt modes do? Is this similar to multitexture map that works with Floor generator?