diff options
Diffstat (limited to 'docs/README.3DFX')
| -rw-r--r-- | docs/README.3DFX | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/docs/README.3DFX b/docs/README.3DFX index 15888c30d9..b419f83586 100644 --- a/docs/README.3DFX +++ b/docs/README.3DFX @@ -74,7 +74,7 @@ Environment variables: ---------------------- The following environment variables affect MesaFX. Those that affect Glide -only, are beyond the scope of this file. Entries that don't have a "Value" +only, are beyond the scope of this section. Entries that don't have a "Value" field, can have any value whatsoever ex: set MESA_FX_IGNORE_CMBEXT=y @@ -89,7 +89,7 @@ default values. Use them only when you experience crashes or strange behavior. FX_GLIDE_NUM_TMU OS: all - HW: 2 TMU cards (Voodoo2, Avenger, Napalm) + HW: dual-TMU cards (some Voodoo1, Voodoo2, Avenger, Napalm) Desc: force single-TMU Note: (*) Value: "1" @@ -137,6 +137,11 @@ MESA_FX_INFO HW: all Desc: verbose to stderr Value: any; special value "r" to redirect stderr to MESA.LOG +MESA_FX_POINTCAST + OS: all + HW: dual-TMU cards (some Voodoo1, Voodoo2, Avenger, Napalm) + Desc: try to use pointcast palette + Note: may give adverse effects on UMA cards (Avenger, Napalm) MESA_FX_IGNORE_PALEXT OS: all HW: all @@ -153,8 +158,9 @@ MESA_FX_IGNORE_CMBEXT OS: all HW: Napalm Desc: disable Napalm combiners (color/alpha/texture) - Note: this means advanced (multi)texturing modes won't - work, but disabling this turns on REAL trilinear + Note: this option allows dual-TMU cards perform single-pass + trilinear, but some advanced (multi)texturing modes + won't work (GL_EXT_texture_env_combine) MESA_FX_IGNORE_MIREXT OS: all HW: all |