http://bugs.winehq.org/show_bug.cgi?id=34238
--- Comment #23 from Henri Verbeet hverbeet@gmail.com 2013-09-01 08:28:25 CDT --- (In reply to comment #17)
Created attachment 45602 [details] testcase for the opengl information
What do you get when running the attached test case ( wine main.exe )?
From bug 21708: So, after being informed about bug 34238, I've tried the testcase.
The results: ./main_linux 1: renderer="Mesa DRI R200 (RV280 5964) TCL DRI2" vendor="Tungsten Graphics, Inc." version="1.3 Mesa 9.2.0" 2: renderer="Mesa DRI R200 (RV280 5964) TCL DRI2" vendor="Tungsten Graphics, Inc." version="1.3 Mesa 9.1.5" 3: renderer="(null)" vendor="(null)" version="(null)"
(different version entry comes likely from the fact that I've updated mesa today)
./main.exe 1: renderer="Mesa DRI R200 (RV280 5964) TCL DRI2" vendor="Tungsten Graphics, Inc." version="1.3 Mesa 9.2.0" 2: renderer="Mesa DRI R200 (RV280 5964) TCL DRI2" vendor="Tungsten Graphics, Inc." version="1.3 Mesa 9.1.5" 3: renderer="(null)" vendor="(null)" version="(null)"
LIBGL_ALWAYS_SOFTWARE=1 ./main_linux 1: renderer="Software Rasterizer" vendor="Mesa Project" version="2.1 Mesa 9.2.0" 2: renderer="Mesa DRI R200 (RV280 5964) TCL DRI2" vendor="Tungsten Graphics, Inc." version="1.3 Mesa 9.1.5" 3: renderer="(null)" vendor="(null)" version="(null)"
LIBGL_ALWAYS_SOFTWARE=1 ./main.exe err:winediag:X11DRV_WineGL_InitOpenglInfo The Mesa OpenGL driver is using software rendering, most likely your 32-bit OpenGL drivers haven't been installed correctly (using GL renderer "Software Rasterizer", version "2.1 Mesa 9.2.0"). 1: renderer="Software Rasterizer" vendor="Mesa Project" version="2.1 Mesa 9.2.0" 2: renderer="Software Rasterizer" vendor="Mesa Project" version="2.1 Mesa 9.2.0" 3: renderer="Software Rasterizer" vendor="Mesa Project" version="2.1 Mesa 9.2.0"
So it looks like something indeed breaks when the old context is destroyed.