Packages with the osmesa use flag

app-emulation / wine-any : Free implementation of Windows(tm) on Unix, with optional external patchsets

app-emulation / wine-d3d9 : Free implementation of Windows(tm) on Unix, with Gallium Nine patchset

app-emulation / wine-staging : Free implementation of Windows(tm) on Unix, with Wine-Staging patchset

app-emulation / wine-vanilla : Free implementation of Windows(tm) on Unix, without external patchsets

  • Add support for OpenGL in bitmaps using libOSMesa

media-libs / mesa : OpenGL-like graphic library for Linux

  • Build the Mesa library for off-screen rendering.