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Fix [#23592] WM draw method detection fails for Mesa's software rasterizer. 

Reported and patched by Vinay Pawar.

The drawing method will be set to Overlap on detection of Mesa software rasterizer.
This commit is contained in:
Nathan Letwory 2010-08-31 11:30:13 +00:00
parent 2492c12170
commit 9a290b39c7
1 changed files with 2 additions and 0 deletions
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2
source/blender/windowmanager/intern/wm_draw.c
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@ -710,6 +710,8 @@ static int wm_automatic_draw_method(wmWindow *win)
/* Windows software driver darkens color on each redraw */
else if(GPU_type_matches(GPU_DEVICE_SOFTWARE, GPU_OS_WIN, GPU_DRIVER_SOFTWARE))
return USER_DRAW_OVERLAP_FLIP;
else if(GPU_type_matches(GPU_DEVICE_SOFTWARE, GPU_OS_UNIX, GPU_DRIVER_SOFTWARE))
return USER_DRAW_OVERLAP;
/* drawing lower color depth again degrades colors each time */
else if(GPU_color_depth() < 24)
return USER_DRAW_OVERLAP;