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Rotating Tiles with normalmaps don't rotate the normals as well. #87157

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LoganMTM opened this issue Jan 13, 2024 · 1 comment · Fixed by #87225
Closed

Rotating Tiles with normalmaps don't rotate the normals as well. #87157

LoganMTM opened this issue Jan 13, 2024 · 1 comment · Fixed by #87225
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bug topic:rendering topic:2d
Milestone
4.3

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@LoganMTM
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Tested versions

Godot 4.2 stable

System information

Windows 7 and Windows 10

Issue description

Rotating Tiles with normalmaps don't rotate the normals as well.
Tiles and NormalMaps.zip

Steps to reproduce

Make a tile with NormalMaps and do some rotates in the TileMap. Just check with PointLight2D.
Fliping works fine!

Minimal reproduction project (MRP)

Make a tile with NormalMaps and do some rotates in the TileMap. Just check with PointLight2D.
Fliping works fine!
@kleonc
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kleonc commented Jan 15, 2024 •
edited
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Tile rotations are really just a combination of hflip, vflip and transpose. Meaning if rotations don't work correctly it's because of flipping/transposing not working properly.

@kleonc kleonc mentioned this issue Jan 15, 2024
Merged
@akien-mga akien-mga added this to the 4.3 milestone Jan 15, 2024
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bug topic:rendering topic:2d
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Milestone
4.3
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Fix 2D normals for transposed texture kleonc/godot
3 participants
@akien-mga @kleonc @LoganMTM