Hi, my program seems to have a weird problem with the textures. Every so often, parts of the textures will be corrupted with some red/yellow/orange strip (that changes depending on the angle of the camera). The locations of the corruption are consisten, every time i run teh program the same textures will be corrupted in the same location. This however only happens to me on my laptop (radeon mobility), it works fine on my geforce 2 and my other radeon (i dunno which it is). The texture corruption only seems to happen to the main texture, any automatically-generated mip maps don''t have the problem. I have a screenshot of what it looks like: http://mars.spaceports.com/~sedition/1.jpg its odd, I don''t even know how it can be corrupted like this. any help/insight would be greatly appreciated Wymsical

WHAT!?!? RADEON ISN"T CHEAP!! but i''m using 24 bit textures here, maybe its my vid card and it only does that in windowed mode but i doubt it, i''ve used other ogl programs in windowed mode


Wallaba

I''ve got more information about this problem, but still, no solution. I got the same problem again whit a simple textured square on the screen. The square starts off fine but the corruption occurs when it goes off the screen, but only in certain conditions:
- when the texture goes off the bottom if i rotate the camera upwards
- when i spin all the way around (heading)

It does not corrupt however if it goes off the screen from translating past the square.

I also noticed that the textures get fixed if i switch to another window and back again. but then will corrupt again if i rotate my camera again.

a little more about my system/program: i''m using XP and SDL, could either of those cause this problem?

All the games i play, and all the NeHe-LOTR Contest entries i tried work fine