NAME

       tdfx - 3Dfx video driver

SYNOPSIS

       Section "Device"
         Identifier "devname"
         Driver "tdfx"
         ...
       EndSection

DESCRIPTION

       tdfx is an Xorg driver for 3Dfx video cards.

SUPPORTED HARDWARE

       The tdfx driver supports Voodoo Banshee, Voodoo3, Voodoo4 and Voodoo5 cards.

CONFIGURATION DETAILS

       Please  refer to xorg.conf(5) for general configuration details.  This section only covers
       configuration details specific to this driver.

       The following driver Options are supported:

       Option "NoAccel" "boolean"
              Disable or enable acceleration.  Default: acceleration is enabled.

       Option "SWCursor" "boolean"
              Disable or enable software cursor.  Default:  software  cursor  is  disable  and  a
              hardware cursor is used for configurations where the hardware cursor is available.

       Option "DRI" "boolean"
              Disable or enable DRI support. By default, DRI is on.

       Option "TexturedVideo" "boolean"
              This has XvImage support use the texture engine rather than the video overlay.

       Option "VideoKey" "integer"
              This  sets  the  default  pixel  value  for  the  YUV  video overlay key.  Default:
              undefined.

       Option "UsePIO" "boolean"
              Force the use of Programmed IO instead of Memory Mapped IO.  Default: off.

       The following additional Options are supported:

       Option "ShowCache" "boolean"
              Enable or disable viewing offscreen cache  memory.   A  development  debug  option.
              Default: off.

FILES

       tdfx_drv.o

SEE ALSO

       Xorg(1), xorg.conf(5), Xserver(1), X(7)

AUTHORS

       Authors include: ...