| BACKPORCH |
|
Forces glide to use a BP lenth of n video clocks |
| BGAMMA |
0 to 1.95 |
Adjusts Blue Gamma |
| BOARDS |
|
Allows several voodoo boards to be used in one system, across several monitors
acting as one big monitor/screen |
| CMDFIFO_DIRECT |
|
SLI device (master/slave) to have command FIFO enabled/disabled |
| CMDFIFO_NOHOLES |
|
Do not allow holes in the command FIFO (Could cause stall) |
| DEBUGDAC |
0 (off) 0 or 1 |
Displays DAC debug information when running a Glide application |
| DEVICEID |
|
|
| DIMENSIONS |
|
A compact dimension format to tell glide what dimension to use |
| DUALHEAD |
0 (off) 0 or 1 |
Enable dual monitor support. Replaces old SST_DUALHEAD variable |
| FASTMEM |
0 (off) 0 or 1 |
Enables fast DRAM and EDO settings |
| FASTPCIRD |
0 (off) 0 or 1 |
Enables Fast PCI read, substract waitstates on PCI reads. (Voodoo - PCI) |
| FASTMEM_RAS_READS |
0 (off) 0 or 1 |
Enables Fast RAS read memory timing |
| FBICFG |
|
Frame Buffer Interface config register. Set Gouraud types, etc |
| FBIMEM_SIZE |
|
Amount of RAM in Kb Amount of frame buffer ram installed. Overrides autodetect
by Glide |
| FT_CLKDEL (Voodoo 2)
FT_CLK_DEL (Voodoo, Voodoo RUSH)
|
|
Speed at which frame buffer mem can be accessed |
| GAMMA |
0 to 1.95 |
Adjusts global gamma |
| GGAMMA |
0 to 1.95 |
Adjusts green global gamma |
| GRXCLK |
|
Set graphic clock rate in Mhz 45-65 (Voodoo) 90-105 (Voodoo 2) |
| HSYNC |
0 (off) 0 or 1 |
Enable Horizontal sync. Forces glide to use a HS lenth of n video clocks |
| IGNORE_CACHING |
|
|
| IGNORE_CLKDELAYS |
|
Ignores forced clock settings |
| IGNORE_IDLE |
|
Tells glide to ignore attempts to put V2 into idle state |
| IGNORE_INIT_REGISTER |
0 (off) 0 or 1 |
Allows initializing the Voodoo Chipset, even if the Voodoo is already initialized |
| IGNORE_INIT_VIDEO |
|
Ignores initializing video state and FBI interface at application start |
| IGNORE_SLI_CHECK |
0 (off) 0 or 1 |
Ignore autodetect of slave frame buffer chip for speed doubling |
| INITDEBUG |
0 (off) 0 or 1 |
Valid Filenames Instead of displaying the info on screen, GLide writes the
info to the specified file |
| MDETECT |
|
Enables auto monitor detect |
| MDETECT_CONST |
|
Monitor detect constant |
| MEMFIFO |
|
Enable/disable memory FIFO |
| MEMFIFO_ENTRIES |
|
Limits how many entries in memory FIFO are allowed |
| MEMINFO_HWM |
|
High Water Mark (Max Mem Usage) |
| MEMINFO_LFB |
|
Linear Frame Buffer Chip memory memory r/w fifo buffer size |
| MEMINFO_LWM |
|
Low Water Mark (Min Mem) |
| MEMINFO_TEX |
|
Texture Chip memory memory r/w fifo buffer size. Texture Buffer writes go
through FIFO |
| MEMOFFSET |
|
Memory offset where frame buffers are mapped |
| NODEVICEINFO |
|
Disables (default) Device information reporting |
| NOSHUTDOWN |
0 (off) 0 or 1 |
Do not deinitialize voodoo on program termination |
| NUM_TMUS |
|
Reports the amount of TMU's found |
| PCIRD |
1 (on) 0 or 1 |
Fast PCI read |
| PFT_CLK_DEL |
|
Preliminary (initial) speed at which the frame buffer memory can be accessed |
| PFT_CLK0_DEL |
|
Preliminary (initial) texture chip 0 memory access speed in delayed clocks |
| PFT_CLK1_DEL |
|
Preliminary (initial) texture chip 1 memory access speed in delayed clocks |
| PFT_CLK2_DEL |
|
Preliminary (initial) texture chip 2 memory access speed in delayed clocks |
| REFRESH_512x384 |
|
These Six settings force the refresh rate for their resolutions. For use with
Glide and Direct3D drivers |
| REFRESH_640x400 |
|
|
| REFRESH_640x480 |
|
|
| REFRESH_800x600 |
|
|
| REFRESH_960x720 |
|
|
| REFRESH_1024x768 |
|
|
| RGAMMA |
0 to 1.95 |
Adjusts Blue Gamma |
| SCREENREFRESH |
60,75,85,120 |
Set vertical screen refresh rate in Hz for Glide apps |
| SCREENREZ |
|
Forces screen resolution for Glide apps |
| SIPROCESS_CNTR (Voodoo 2 Only) |
|
Signal Process counter (PCI counter) |
| SLIDETECT |
|
Scan line interpolation. Detect slave voodoo chipset subsystem |
| SLIM_PVOUT_CLKDEL |
|
Master frame buffer chip preliminary pixel clock delay |
| SLIM_VIN_CLKDEL |
|
Master video in clock delay, for external sync / genlocking |
| SLIM_VOUT_CLKDEL |
|
Slave system clock delay. Only valid if multiple FBI's and TMU's are present |
| SLIS_PVOUT_CLKDEL |
|
Master frame buffer chip preliminary pixel clock delay |
| SLISWAP |
|
Makes master become slave and slave become master in SLI mode |
| SLIS_VIN_CLKDEL |
|
Slave system video in clock delay (for sync to master) |
| SLIS_VOUT_CLKDEL |
|
Slave system clock delay. Only valid if multiple FBI's and TMU's are present. |
| SLOWMEM_WTR |
1 (on) 0 or 1 |
Enables Slow write to read memory timing |
| SLOWMEM_RTW |
1 (on) 0 or 1 |
Enables Slow read to write memory timing |
| SLOWPCIWR |
|
Adds waitstates to PCI bus writes to Voodoo memory and I/O (PCI-Voodoo) |
| SWAPBOARDS |
|
Switches roles of master and slave SLI devices |
| SWAP_EN_WAIT_ON_VSYNC |
0 (off) 0 or 1 |
Turn of syncing to the monitor's vertical refresh rate |
| TEXMAP_DISABLE |
0 (off) 0 or 1 |
Disables texture mapping |
| TF0_CLKDEL
TF0_CLK_DEL (Voodoo, Voodoo RUSH)
|
|
Texture chip 0 memory access in delayed clocks |
| TF1_CLKDEL
TF1_CLK_DEL (Voodoo, Voodoo RUSH)
|
|
Texture chip 1 memory access in delayed clocks |
| TF2_CLKDEL
TF2_CLK_DEL (Voodoo, Voodoo RUSH)
|
|
Texture chip 2 memory access in delayed clocks |
| TF_FIFO_THRESH |
|
CPU/Frame Buffer Writes/reads to the texture map memory is done through fifo
since the texture map chip might be doing something with that memory at the time.
This sets texture map write/read fifo threshold to tell glide that FIFO needs
to be serviced and then may accept more data from either frame buffer or CPU.
Overrides default video FIFO threshold (to signal FIFO is almost empty/full) |
| TILESINX |
|
Uses n number of video tiles in X dimension |
| TMUCFG |
|
Texture Chip Direct Bitmapped Config Register. Sets Texture types, overlay
etc. directly |
| TMUMEM |
|
|
| TMUMEM_SIZE |
|
Amount of texture ram in Kb Amount of texture ram. Overrides Glide autodetect.
Reports the memory size of a TMU |
| TREX0INIT0 |
|
Texture Chip 0 Direct Bitmapped Primary Init Register (glide will change the
values of ; these registers depending on other environment variables) |
| TILESINX |
|
Uses n number of video tiles in X dimension |
| TMUCFG |
|
Texture Chip Direct Bitmapped Config Register. Sets Texture types, overlay
etc. directly |
| TMUMEM_SIZE |
|
Amount of texture ram in Kb Amount of texture ram. Overrides Glide autodetect |
| TREX0INIT0 |
|
Texture Chip 0 Direct Bitmapped Primary Init Register (glide will change the
values of ; these registers depending on other environment variables) |
| TREX0INIT1 |
|
Texture Chip 0 Direct Bitmapped Secondary Init Register |
| TREX1INIT0 |
|
Texture Chip 0 Direct Bitmapped Primary Init Register |
| TREX1INIT1 |
|
Texture Chip 0 Direct Bitmapped Secondary Init Register |
| TREX2INIT0 |
|
Texture Chip 0 Direct Bitmapped Primary Init Register |
| TREX2INIT1 |
|
Texture Chip 2 Direct Bitmapped Secondary Init Register |
| TRIPLE_BUFFER |
|
If program does no Z or Alpha buffering, use AUX buffer as hidden speed buffer |
| VFIFO_THRESH |
|
Treshold of PCI - Voodoo frame buffer access before FIFO is to be serviced.
Overrides default video FIFO threshold (to signal FIFO is almost empty/full) |
| VGA_PASS |
1 (on) 0 or 1 |
Enable VGA pass-through |
| VIDCLK2X |
|
Set video clock delay |
| VIDEO_24BPP |
1 (on) 0 or 1 |
Enable 24-bit video mode. Forces glide to process pixels as 24 bits internally |
| VIDEO_CLEARCOLOR |
0 (on) 0 or 1 |
Color fill backbuffer during a page flip. Forces a color that a frame buffer
is cleared to |
| VIDEO_DISABLE |
|
Disable video DAC information stream. Syncing may still be active. Disables
FBI video timing/signals completely (causes complete loss of signal to monitor) |
| VIDEO_FILTER_DISABLE |
|
Disable 24-16 bit dithering (This attempts to smooth dithering artifacts)
(causes complete loss of signal to monitor) |
| VIDEO_FILTER_THRESHOLD |
|
16bit pixel value theshhold, in which smoothing will be applied to inside
adjacent pixels. Controls how much filtering is applied to dithered pixels |
| VIDEO_NOCLEAR |
|
Don't clear backbuffer during a page flip. Disables automatic hardware clearing
of frame buffer(s) |
| VIN_CLKDEL |
|
Single Voodoo system video in clock delay Number of clocks to delay video
input from a master |
| VOUT_CLKDEL |
|
Single Voodoo system video out clock delay Number of clocks to delay video
output to a slave |
| VSYNC |
0 (on) 0 or 1 |
Disable vsync, may increase performance (0) Forces glide to use a VS lenth
of n video clocks |
| DualCycleThreshold |
50 to 150 |
|
| MCLKFrequency |
50 to 100 |
|
| VG96_MCLKFrequency |
50 to 65 |
|
| SST96_FORCE_TRIPLE |
1 (on) 0 or 1 |
|
| SST96_MEMORYHINT |
1 (on) 0 or 1 |
|
| SSTH3_ANTIALIAS |
1 (on) 0 or 1 |
Support for anti-aliasing |
| SSTH3_OVERLAYMODE |
1 (on) 0 or 1 |
Supports overlay mode for better quality (off for better performance) |