normal maps are inverted from what they should be

[steventylerseanherr]

not sure why but either resaving a model with normal maps or adding a normal map havent tested this much but im positive my normal maps are the same spec as albws but still results in inverted bumps (eg a bump outwards turns into a bump inwards or vice versa)

[KillzXGaming]

IIrc I think it was an issue with tangents, but I am not sure why. It occurs when you do any model edits?

[steventylerseanherr]

yeah with added normal maps https://cdn.discordapp.com/attachments/1034630716287369276/1113591237526700122/image.png https://cdn.discordapp.com/attachments/1034630716287369276/1113591463717126205/image.png

and with vanilla normal maps: https://cdn.discordapp.com/attachments/1034630716287369276/1113596462534766645/The_Legend_of_Zelda_31.05.23_18.14.46.582.gif https://cdn.discordapp.com/attachments/1034630716287369276/1094041328318435388/SPOILER_The_Legend_of_Zelda_07.04.23_19.17.06.993.gif (not sure which one was which but one was edited the other wasnt)

[KillzXGaming]

Maybe fixed now? https://github.com/MapStudioProject/CTR-Studio/commit/38207aa493283174fb2274ce9408300e064c8d7a

[steventylerseanherr]

sweet ill give it a try

[steventylerseanherr]

seems its still inverted they display right in ctr studio but not ingame if the vertex shader can flatout disable textures (by just not supporting them) could it also invert the colors on textures?

ill test on a stage model next

[steventylerseanherr]

no good normals still inverted on map models as well

also i looked at other vanilla normal maps to make sure mine was the right format red at the right cyan at the top blue on the left

edit: i had an idea about this on discord https://discord.com/channels/1034629789128065044/1034630716287369276/1162288562725720064