Hammer and Modding

General discussion and help forum for all things Portal 2 Hammer mapping, modeling and modding. Post screen shots of your upcoming Portal 2 maps or ask for help about mapping for Portal 2, but be sure to read the useful stickies!

Topics
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Big performance drop with env_portal_laser
by Robdon · Oct 05, 2011
3 Replies · 1,132 Views
Last post by Robdon
Oct 07, 2011
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I want to do sth like an achievement
by Hzamd · Oct 02, 2011
4 Replies · 977 Views
Last post by Hzamd
Oct 07, 2011
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Prop fade distance not working
by Jaxe · Oct 06, 2011
2 Replies · 819 Views
Last post by Jaxe
Oct 06, 2011
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DLC and community map support...
by CosmicD · Oct 05, 2011
3 Replies · 926 Views
Last post by Jetamo
Oct 06, 2011
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Authoring Tools Not Working
by doubledispatch · Oct 04, 2011
39 Replies · 9,919 Views
Last post by ChickenMobile
Oct 05, 2011
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DLC appears to have completely broken the authoring tools!
by Moth · Oct 05, 2011
1 Replies · 671 Views
Last post by josepezdj
Oct 05, 2011
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[HELP] Portal gel not turning surfaces white
by Sdather · Oct 04, 2011
2 Replies · 706 Views
Last post by Sdather
Oct 04, 2011
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STILL ALIVE MAPS
by Umbersona · Oct 04, 2011
0 Replies · 694 Views
No replies
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Multiple lines from Wheatley
by beecake · Oct 02, 2011
4 Replies · 802 Views
Last post by Spam Nugget
Oct 03, 2011
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Where are my new map?
by beecake · Oct 02, 2011
4 Replies · 935 Views
Last post by YM_Industries
Oct 03, 2011
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Using an artificial cube image
by Soundlogic · Oct 02, 2011
8 Replies · 1,311 Views
Last post by Soundlogic
Oct 02, 2011
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Wheatly talk...
by denkuz · Oct 01, 2011
8 Replies · 1,785 Views
Last post by beecake
Oct 02, 2011
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I just finished levels
by Hzamd · Oct 02, 2011
4 Replies · 958 Views
Last post by spongylover123
Oct 02, 2011
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What happens when there is more than 4 visible portals
by MasterLagger · Oct 01, 2011
6 Replies · 1,194 Views
Last post by MasterLagger
Oct 01, 2011
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Only 1 sound in Ambient_generic
by beecake · Oct 01, 2011
5 Replies · 1,060 Views
Last post by MasterLagger
Oct 01, 2011
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beecake
by Nyskrte · Oct 01, 2011
6 Replies · 1,023 Views
Last post by MasterLagger
Oct 01, 2011
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"Classic" Arcade
by MasterLagger · Sep 30, 2011
5 Replies · 867 Views
Last post by MasterLagger
Oct 01, 2011
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Non-solid command?
by Vordwann · Sep 28, 2011
2 Replies · 738 Views
Last post by gallardo
Oct 01, 2011
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Help with some basic lighting and animation effects
by 240tulsa · Sep 29, 2011
7 Replies · 1,492 Views
Last post by 240tulsa
Sep 30, 2011
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Suggestion
by thinkslow · Sep 29, 2011
7 Replies · 1,397 Views
Last post by Pitkakorvaa
Sep 30, 2011