done by Vedem
logo done by Vedem :: send your logos to us and be a popstar !




Stencil buffer black pixels
category: code
go to page of 1  
I'm getting a strange visual glitch when I enable the stencil buffer test. I get some strange black pixels, in a clearly visible pattern. When I disable the stencil test everything works like it should (other than the stencil buffer use).

Any idea on what it can be?


rescaled crop
added on the 2012-01-22 22:10:38 by xernobyl  
xernobyl
Eventually, you'll get some that look like Space Invaders.
added on the 2012-01-22 22:26:26 by nitro2k01  
nitro2k01
it's not a genetic thing.
added on the 2012-01-22 22:28:07 by xernobyl  
xernobyl
cool.
Maybe a message from your graphics driver in some kind of strange code?! ;)
added on the 2012-01-22 22:34:06 by las  
las
good thing is, it looks awesome :D
added on the 2012-01-22 22:35:16 by thec  
thec
thec: it doesn't. specially with the rest of the post processing passes.
las: maybe. I've actually solved bugs before by updating drivers.
added on the 2012-01-22 22:38:40 by xernobyl  
xernobyl
looks some kind of egyptian hieroglyphs, now, try figure out if it is a message from an alien civilization or something
added on the 2012-01-22 23:41:24 by rudi  
rudi
Braille?
added on the 2012-01-23 01:43:59 by whynot2000  
whynot2000
Your GPU is playing game of life.
added on the 2012-01-23 13:31:46 by MsK`  
MsK`
Back in the Nineties we called this "design"
added on the 2012-01-23 14:46:45 by elsewhere  
elsewhere
where's ryg when I need him :)
added on the 2012-01-24 21:47:40 by xernobyl  
xernobyl
Looks like good old video-mem Garbage/Speichermüll to me.
added on the 2012-01-24 23:42:22 by torus  
torus
I had something similar when messing with shadow mapping (polygons wouldn't be correctly raterized, leading to patterns). Check your states.
added on the 2012-01-25 03:31:48 by Zavie  
Zavie
extended braille for democoders :D
added on the 2012-01-25 04:24:52 by yumeji  
yumeji
Stupid gdebugger doesn't want to work. Free licence expired, and the new AMD gdebuffer sucks.
added on the 2012-01-25 04:27:48 by xernobyl  
xernobyl
...meanwhile I found out how zden codes his demos.







added on the 2012-01-25 05:12:34 by xernobyl  
xernobyl
There you go, post processing for free :)
added on the 2012-01-25 11:42:25 by kbi  
kbi
Just asking: Do you actually clear the stencil buffer and set up the correct func and ops?
added on the 2012-01-25 13:03:57 by raer  
raer
I demand a code snippet!
added on the 2012-01-25 13:12:31 by las  
las
leave it like that and I'll give you a thumb up
added on the 2012-01-25 13:47:42 by 4mat  
4mat
Bugs are the best effects. qed.
added on the 2012-01-25 14:31:52 by pommak  
pommak
New drivers solved the problem. In case you want to know.
added on the 2012-01-29 02:40:48 by xernobyl  
xernobyl
go to page of 1  

post a new reply
You need to be logged in to post a new reply :: register here





pouët.net 0.9-a9e6b6e © 2000-2013 mandarine - hosted on scene.org
send comments and bug reports to webmaster@pouet.net - contribute on GitHub
page created in 0.017211 seconds.