Hello, I have a strange bug on Ubuntu 10.10 with the stable ppa :
I have a Nvidia graphic card.
This bug is only on this computer, not on my netbook with Ubuntu 10.10.
There is this bug with the official and non-official texture.
Thanks.
[Bug] strange line
- Fishkilleur
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- Location: France
[Bug] strange line
Last edited by Fishkilleur on Sat Apr 30, 2011 19:44, edited 1 time in total.
May be a driver problem, I've seen something similar in Minetest and other games.
On mine, the 4-5 blocks closest to the player in any direction render fine, but then some faces are missing from other blocks. I've not looked at the code, but perhaps it is to do with scaling the textures that are far from the camera.
On mine, the 4-5 blocks closest to the player in any direction render fine, but then some faces are missing from other blocks. I've not looked at the code, but perhaps it is to do with scaling the textures that are far from the camera.
- Fishkilleur
- Member
- Posts: 29
- Joined: Wed Apr 20, 2011 11:57
- Location: France
The same on my Intel 82865/855GM graphics chip and Debian sid.James wrote: On mine, the 4-5 blocks closest to the player in any direction render fine, but then some faces are missing from other blocks. I've not looked at the code, but perhaps it is to do with scaling the textures that are far from the camera.
Friend told me that these problems are caused by Z buffer (AKA depth buffer). You should increase its resolution, I don't know how to do this from xorg.conf (if it is possible outside the game...).
Z buffer resolution can be chosen when requesting the GLX visual when initializing OpenGL - I don't know if Irrlicht interfaces the selection mechanism, if it does the issue probably could be fixed.
Z buffer resolution can be chosen when requesting the GLX visual when initializing OpenGL - I don't know if Irrlicht interfaces the selection mechanism, if it does the issue probably could be fixed.
It is not Z buffer problem, but mipmaps problem.
Patch: http://pastebin.com/vFxYfAaK
Use only if you experience graphic glitches, it reduces video quality otherwise.
Patch: http://pastebin.com/vFxYfAaK
Use only if you experience graphic glitches, it reduces video quality otherwise.
Last edited by adiblol on Thu Aug 04, 2011 14:47, edited 1 time in total.
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