Created attachment 52189 [details] spring log After some time of play, units rotating all over the map as map and unit are on a different plan. Screenshots are self-explanatory System : ATI X1700 Gentoo amd64 vanilla-sources-3.0.4 libdrm GIT mesa GIT xf86-video-ati GIT spring-0.82.7.1 with BA 7.6 mod on map Centrecommand_beta There is no error on spring log nor message (without compiling mesa or spring with debug) Which informations do you need to go further ?
Created attachment 52190 [details] opengl ext
Created attachment 52191 [details] screenshot1
Created attachment 52192 [details] screenshot2
The extension string tells me you don't have Mesa git. What you have is Mesa 7.9 or older. I recommend upgrading to the 7.11 branch or master.
Created attachment 52196 [details] glxinfo
Sorry, the opengl_ext file was just a old file previously generated by the game. Have a look at spring_log/glxinfo
i've updated mesa to latest commit, same result, tested with 7.11 same result. But with mesa 7.10.3 there are no more these corruptions OpenGL vendor string: X.Org R300 Project OpenGL renderer string: Gallium 0.4 on ATI RV530 OpenGL version string: 2.1 Mesa 7.10.3 OpenGL shading language version string: 1.20 so regression introduced between 7.10.3 and 7.11. With 7.10.3 there are some minor corruption like vertical lines on the left and grey square under the cursor but nothing major (screenshot3). I suspect I will file a bug for these after this bug.
Created attachment 52378 [details] screenshot3 - 7.10.3 vertical line on the left
Is this still an issue?
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