[2.2.11 pre1] ERZ1 lighting error in OpenGL

2.2.10:

2.2.11 pre1:
The lighting in 2.2.10 is consistent with software mode while next is too dark in comparison.

added UDMF label

The inconsistency is due to the fact that Software always renders translucent FOF flats at full brightness, no matter the brightness level of the surrounding sector. OpenGL used to do that too, until !1857 (merged). So it looks like it's Software and 2.2.10 OpenGL that are wrong here, and only 2.2.11 OpenGL is rendering it correctly.

removed UDMF label

Ah, that isn't a regression then.

closed