materialPath: c:\program files (x86)\steam\steamapps\common\left 4 dead\left4dead\materials
Loading U:\factory\factory14.vmf
Patching WVT material: maps/factory14/concrete/blend_lots_conc_dirt_wvt_patch
Patching WVT material: maps/factory14/de_train/blendgraveldirt001a_wvt_patch
Patching WVT material: maps/factory14/concrete/blend_alleycurb_dirt_wvt_patch
Patching WVT material: maps/factory14/dev/dev_blendmeasure2_wvt_patch
Patching WVT material: maps/factory14/dev/dev_blendmeasure_wvt_patch
Patching WVT material: maps/factory14/nature/blendrockwaterleaves_wvt_patch
fixing up env_cubemap materials on brush sides...
0...1...2...3...4...5...6...7...8...9...100...1...2...3...4...5...6...7...8...9...10Processing areas...done (0)
Building Faces...done (0)
FixTjuncs...
PruneNodes...
WriteBSP...
done (0)
writing U:\factory\factory14.prt...Building visibility clusters...
done (0)
Finding displacement neighbors...
Finding lightmap sample positions...
Displacement Alpha : 0...1...2...3...4...5...6...7...8...9...10
Building Physics collision data...
done (1) (145604 bytes)
Error! To use model "models/props_foliage/tree_trunk.mdl"
      with prop_static, it must be compiled with $staticprop!
Error loading studio model "models/props_foliage/tree_trunk.mdl"!
Placing detail props : 0...1...2...3...4...5...6...7...8...9...10
Water found with no water_lod_control entity, creating a default one.
Compacting texture/material tables...
Reduced 654 texinfos to 403
Reduced 31 texdatas to 23 (975 bytes to 694)
Writing U:\factory\factory14.bsp
1 second elapsed



2 threads
reading u:\factory\factory14.bsp
reading u:\factory\factory14.prt
 800 portalclusters
2561 numportals
0...1...2...3...4...5...6...7...8...9...10Optimized: 15369 visible clusters (0.00%)
Total clusters visible: 562697
Average clusters visible: 703
Building PAS...
Average clusters audible: 797
visdatasize:165553  compressed from 166400
writing u:\factory\factory14.bsp
1 second elapsed