some experimental overlays. haven't found a good use for them, so feel free to try them out.

from the readme:

material: treeshadows
directory: decals
decals:
pineshadow_01_v2 / 256×256
pineshadow_02_v2 / 512×256
pineshadow_03_v2 / 512×256
pineshadow_04_v2 / 1024×256
poplarshadow_01_v2 / 256×256
poplarshadow_02_v2 / 256×256
poplarshadow_03_v2 / 1024×256
poplarshadow_04_v2 / 128×1024
treeshadow_01_v2 / 256×256
treeshadow_02_v2 / 256×256
treeshadow_03_v2 / 256×256
treeshadow_04_v2 / 512×256
normalmap: no
phong: no
instructions: unpack the materials folder to your dod-folder (i.e. c:/programs/steam/steamapps/your@email.com/day of defeat source/dod)

this is what they look like:






and here's the download:
treeshadows_v3.zip
(http://pedroleum.dod-federation.com/materials/treeshadows_v3.zip)