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Diffstat (limited to 'docs/README.3DFX')
| -rw-r--r-- | docs/README.3DFX | 118 |
1 files changed, 114 insertions, 4 deletions
diff --git a/docs/README.3DFX b/docs/README.3DFX index ffa5468e37c..4ad7c936585 100644 --- a/docs/README.3DFX +++ b/docs/README.3DFX @@ -3,7 +3,7 @@ -Mesa-5.1 release notes: +Mesa-6.0 release notes: ----------------------- 1) Glide2 support has been ceased; in order to keep Voodoo Graphics @@ -18,7 +18,7 @@ Mesa-5.1 release notes: Known supported HW/OS: ---------------------- -Voodoo^2, Voodoo Banshee, Voodoo3, Voodoo4, Voodoo5 +Voodoo Graphics, Voodoo^2, Voodoo Banshee, Voodoo3, Voodoo4, Voodoo5 DOS (DJGPP), Windows9x/2k (MinGW/MSVC), Linux @@ -46,6 +46,116 @@ Linux: Place the Glide3 SDK in /usr/local/glide Type: make linux-glide + or + make linux-x86-glide + + + +Tuning: +------- + +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" +field, can have any value whatsoever + ex: set MESA_FX_IGNORE_CMBEXT=y + +"Note" (*) means that the environment variable affects Glide, too; also, if +the var is not found in the environment, it is searched in windoze registry. +"Note" (!) means that the environment variable is not working as expected; +may have undefined effects, might have effects only at Glide level or might +not have any effect whatsoever. Caveat emptor! Those are to be revised soon. + +It is recommended to leave the envvars alone, so that Mesa/Glide will run with +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) + Desc: force single-TMU + Note: (*) + Value: "1" +FX_GLIDE_SWAPPENDINGCOUNT + OS: all + HW: all + Desc: max # of buffers allowed to build up + Note: (*) (!) + Value: "0", "1", "2" or "3" +FX_GLIDE_SWAPINTERVAL + OS: all + HW: all + Desc: number of vertical retraces to wait before swapping + Note: (*) (!) works only at Glide-level? +SSTH3_SLI_AA_CONFIGURATION + OS: all + HW: VSA100-based cards + Desc: SLI/AA setup + Note: (*) (!) works only at Glide-level? + Value: + 1, 2, 4 chip cards + "0" - SLI & AA disable + "1" - SLI disabled, 2 sample AA enabled + 2, 4 chip cards + "2" - 2-way SLI enabled, AA disabled + "3" - 2-way SLI enabled, 2 sample AA enabled + "4" - SLI disabled, 4 sample AA enabled + 4 chip cards + "5" - 4-way SLI enabled, AA disabled + "6" - 4-way SLI enabled, 2 sample AA enabled + "7" - 2-way SLI enabled, 4 sample AA enabled + "8" - SLI disabled, 8 sample AA enabled +SST_DUALHEAD + OS: win32 + HW: ? + Desc: ? + Note: (!) disabled? +MESA_FX_NO_SIGNALS + OS: linux + HW: all + Desc: avoid installing signals + Note: (!) untested! +MESA_FX_INFO + OS: all + HW: all + Desc: verbose to stderr + Value: "r" to redirect stderr to MESA.LOG +MESA_FX_IGNORE_PALEXT + OS: all + HW: all + Desc: disable 6666 palette +MESA_FX_IGNORE_PIXEXT + OS: all + HW: Napalm + Desc: force 565 16bpp mode (traditional Voodoo, no 32/15bpp) +MESA_FX_IGNORE_TEXFMT + OS: all + HW: Napalm + Desc: disable 32bit textures; also max texture is 256x256 +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 +MESA_FX_IGNORE_MIREXT + OS: all + HW: all + Desc: disable mirror extension +MESA_FX_IGNORE_TEXUMA + OS: all + HW: all + Desc: disable UMA +MESA_FX_IGNORE_TEXUS2 + OS: all + HW: all + Desc: disable Texus2 +MESA_FX_MAXLOD + OS: all + HW: non VSA-100 cards + Desc: enable large texture support using SW rescaling + Value: + "9" - 512x512 textures + "10" - 1024x1024 textures + "11" - 2048x2048 textures @@ -57,8 +167,8 @@ Hiroshi Morii <[email protected]> -The info below this line is outdated. You have been warned... -************************************************************* +WARNING! The info below this line is outdated (yet some of it useful). WARNING! +******************************************************************************* |