Digital Paint Discussion Board

Development => Mapping => Topic started by: jitspoe on July 21, 2005, 08:21:44 PM

Title: Converting a Mesh to Brushes
Post by: jitspoe on July 21, 2005, 08:21:44 PM

There's a way to convert 3d meshes (ie, from blender) to .map brushes.  I haven't tried it yet, but it basically goes like this:

Create your 3d mesh, export it as a .ASE file (there's supposedly a .ase exporter for blender on doom3world.org) and put it in the quake3 models directory: quake3/baseq3/models.  Open up radiant, quark, or some other q3 supporting level editor and place the new model as a misc_model:
"classname" "misc_model"
"model" "c:\quake3\baseq3\models\yourmodel.ase"
"spawnflags" "6"

Seal the map up with walls and add an info_player_start.  Compile it with q3map2 (no need to do vising or light).  Run q3map2 again with -convert -format map <mapname>.  This should give you a q3 format .map file with the mesh broken up as brushes.  From there you should just be able to open it and resave it as a quake2 map file (that may not even be necessary).

Sources:
http://www.quakesrc.org/forums/viewtopic.php?t=5148&start=2
http://www.quakesrc.org/forums/viewtopic.php?t=4810&start=16

Title: Re: Converting a Mesh to Brushes
Post by: jitspoe on July 22, 2005, 12:12:25 AM

Just gave it a try -- it works, but the resulting map takes ages to vis -- lots of little wedges, like DirtyTaco's new maps... heh heh.  We all know how those go. :)  I think one thing is pretty clear here -- vis does NOT like tiny little wedges.