DeltaV-Station
Directional tinted window have full tile shadows.
Description
Directional tinted windows have a full tile shadow, this also include reinforced variant.
Reproduction
Place directional tinted window. Done.
Screenshots
Additional context
N/A
100% caused by this PR in the last upstream merge. https://github.com/space-wizards/space-station-14/pull/38276
Can be disabled at the moment by unchecking 'Show Ambient Occlusion' if you'd like. But I'll look for a fix.
So, I looked at the ambient occlusion code a few days ago. If something is given the OcclusionComponent, the new ambient occlusion code will create an overlay and apply some shaders. If an object has the OcclusionComponent, it assumes that it takes up the whole tile rather than just a portion of the tile and shades the entire tile. This is probably because upstream does not have a version of the tinted windows, and didn't need to account for tiles that contained an occluding object that was smaller than the entire tile.
It looks at the texture size but does not account for transparent pixels.