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Diffstat (limited to 'games/gzdoom/README')
| -rw-r--r-- | games/gzdoom/README | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/games/gzdoom/README b/games/gzdoom/README index 2bee38c3af..c9017e9818 100644 --- a/games/gzdoom/README +++ b/games/gzdoom/README @@ -3,9 +3,16 @@ gzdoom (OpenGL port of DOOM) Enhanced OpenGL port of the official DOOM source code that also supports Heretic, Hexen, and Strife. -This is the latest version of gzdoom, which may not run well on -older/slower systems. If gzdoom does't run smoothly on your system, -try installing gzdoom-legacy instead. Note that gzdoom and gzdoom-legacy -conflict: only install one or the other. +This is the latest version of gzdoom, which may not run well +on older/slower systems. If you have problems, try running with +"-glversion 3.3". If it still won't start, or doesn't run smoothly on +your system, try installing gzdoom-legacy instead. Note that gzdoom +and gzdoom-legacy conflict: only install one or the other. See README_SBo.txt for optional runtime dependencies. + +Note to 32-bit users: gzdoom requires the SSE2 extension. If you +get "illegal instruction" errors when trying to run gzdoom, your +CPU doesn't have SSE2, and you should use gzdoom-legacy instead. +At this point (2022), there aren't that many non-SSE2 x86 CPUs still +in service, so probably this won't be a problem for you. |