Shadow from brushes

[MiHALbI4]

Hi all from Russia !
Why when i use lightmass param ON to compil my lighton the level, all brushes don't cast shadows? How fix it? http://i040.radikal.ru/1103/4a/c0db3154a96d.jpg

[fearian]

It's a very annoying bug!

I can confirm that the bug is related to BSP properties as opposed to lightmass itself.

Steps to reproduce:
Create a BSP surface using the cube primitive builder brush
Select surface
Press F4 to view the properties

Most surfaces have these initial settings, despite them not being defaults:

Object.LightmassSettings.bUseTwoSidedLighting True
Object.LightmassSettings.bShadowIndirectOnly True
Object.LightmassSettings.FullyOccludedSamplesFract ion 0.000000

Occasionally, there are insanely high (or low, negative) bogus values.

@Froyok: For now, you should be able to fix it by pressing SHIFT+S to select all surfaces, F4 for properties, then right click on each property and click "Reset to default"