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General => Terragen Discussion => Topic started by: alexsunny123 on November 19, 2020, 07:13:25 AM

Title: undercut on the walls of a gorge?..
Post by: alexsunny123 on November 19, 2020, 07:13:25 AM
Hello,

Can anyone please help me make the walls of my gorge (that's australian for canyon) show terrain undercut because of water wearing away the surface??

Also I would like to show the high water mark on the walls in a light colour.



thanks
alexsunny
Title: Re: undercut on the walls of a gorge?..
Post by: Dune on November 19, 2020, 08:46:16 AM
If you already have the vertical walls of your gorge, add a compute terrain after that, then a surface shader and apply a negative displacement offset (or negative displacement by PF) with a certain altitude restriction (from bottom altitude to a few meters or so above that). Check 'better displacement continuity' in the surface layer.
Title: Re: undercut on the walls of a gorge?..
Post by: WAS on November 20, 2020, 03:03:30 PM
You could aslo just crunch in the upper walls too. Here's a preset I made for similar.
Title: Re: undercut on the walls of a gorge?..
Post by: alexsunny123 on November 26, 2020, 02:21:53 AM
Quote from: alexsunny123 on November 19, 2020, 07:13:25 AMHello,

Can anyone please help me make the walls of my gorge (that's australian for canyon) show terrain undercut because of water wearing away the surface??
https://ometv.onl https://chatroulette.top https://omegle.wtf https://bazoocam.cam
Also I would like to show the high water mark on the walls in a light colour.



thanks
alexsunny

thanks my issue has been fixed.
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