[bzr] Light shines through doors
#56
Quote:Okay yeah if visibility check == shadow casting then this is right - if you wanna call it this way. But for transparent areas I am not planning any special treatment. Open 2D walls just are ignored in visibility checks.

Quote:One relatively simple method to achive this would be to cast a ray from the light source to any vertex inside a lights radius and check whether that ray hits any geometry in between. Considering the very simple geometry of Descent levels, that might work without any noticable performance hit.
This is by the way exactly what the comparison screenshot shows.

Ha, Ha, great! Then we can begin right from the start again. Since the comparison screenshot so beautifully illustrates the weaknesses of this method on a vertex level...

Big Grin

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Messages In This Thread
[bzr] Light shines through doors - by tryone - 05-05-2011, 04:51 PM
RE: Light shines through doors - by Ryusei117 - 05-05-2011, 05:01 PM
RE: Light shines through doors - by tryone - 05-06-2011, 01:24 PM
RE: Light shines through doors - by Ryusei117 - 05-06-2011, 08:57 PM
RE: Light shines through doors - by Hawkins - 05-06-2011, 09:02 PM
RE: Light shines through doors - by Ryusei117 - 05-06-2011, 09:29 PM
RE: Light shines through doors - by Ryusei117 - 05-06-2011, 09:58 PM
RE: [bzr] Light shines through doors - by tryone - 05-07-2011, 10:53 AM
RE: [bzr] Light shines through doors - by tryone - 05-31-2011, 07:04 PM
RE: [bzr] Light shines through doors - by Hawkins - 05-31-2011, 08:11 PM
RE: [bzr] Light shines through doors - by tryone - 06-13-2011, 02:25 PM
RE: [bzr] Light shines through doors - by Hawkins - 06-16-2011, 07:13 AM
RE: [bzr] Light shines through doors - by Hawkins - 06-16-2011, 09:27 PM
RE: [bzr] Light shines through doors - by Hawkins - 06-23-2011, 01:14 PM
RE: [bzr] Light shines through doors - by Hawkins - 06-23-2011, 01:20 PM
RE: [bzr] Light shines through doors - by Descenteer - 06-23-2011, 02:16 PM
RE: [bzr] Light shines through doors - by Hawkins - 06-23-2011, 04:56 PM
Re: [bzr] Light shines through doors - by zico - 07-07-2011, 09:06 AM
Re: [bzr] Light shines through doors - by Hawkins - 07-07-2011, 10:10 AM
Re: [bzr] Light shines through doors - by zico - 07-07-2011, 10:11 AM
Re: [bzr] Light shines through doors - by lloyd - 05-30-2012, 09:48 PM
Re: [bzr] Light shines through doors - by zico - 05-30-2012, 09:58 PM
Re: [bzr] Light shines through doors - by lloyd - 05-30-2012, 11:50 PM
Re: [bzr] Light shines through doors - by zico - 05-31-2012, 08:59 AM
Re: [bzr] Light shines through doors - by lloyd - 05-31-2012, 05:31 PM
Re: [bzr] Light shines through doors - by zico - 05-31-2012, 06:53 PM
Re: [bzr] Light shines through doors - by lloyd - 05-31-2012, 07:22 PM
Re: [bzr] Light shines through doors - by Hawkins - 06-01-2012, 03:02 AM
Re: [bzr] Light shines through doors - by lloyd - 06-02-2012, 01:03 AM
RE: Light shines through doors - by zico - 05-05-2011, 06:06 PM
RE: Light shines through doors - by zico - 05-06-2011, 01:49 PM
RE: Light shines through doors - by zico - 05-06-2011, 09:36 PM
RE: [bzr] Light shines through doors - by zico - 06-01-2011, 02:40 PM
RE: [bzr] Light shines through doors - by Zealot - 06-06-2011, 08:32 PM
RE: [bzr] Light shines through doors - by zico - 06-06-2011, 08:45 PM
RE: [bzr] Light shines through doors - by Zealot - 06-07-2011, 06:00 AM
RE: [bzr] Light shines through doors - by zico - 06-07-2011, 07:52 AM
RE: [bzr] Light shines through doors - by Zealot - 06-07-2011, 09:44 AM
RE: [bzr] Light shines through doors - by zico - 06-07-2011, 09:59 AM
RE: [bzr] Light shines through doors - by zico - 06-16-2011, 06:58 AM
RE: [bzr] Light shines through doors - by zico - 06-16-2011, 07:20 AM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 10:10 AM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 10:39 AM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 11:05 AM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 12:22 PM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 12:42 PM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 01:12 PM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 01:25 PM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 01:45 PM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 02:07 PM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 02:45 PM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 04:59 PM
RE: [bzr] Light shines through doors - by zico - 06-23-2011, 06:12 PM

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