A software rendering 3D Engine developed in the late 90s.
- BSP + portals scene rendering mechanism
- High color graphics (15/16 bit)
- Colored static and dynamic lighting
- Static and dynamic mirrors
- Static and dynamic portals
- Animated water
- Mipmapping (4 levels)
- Light source glares
- Basic movement physics
- Console support
| Key | Action |
|---|---|
| W or ↑ | Move forward |
| S or ↓ | Move backward |
| D | Move right |
| A | Move left |
| Home | Move up |
| End | Move down |
| Space | Jump |
| ← | Turn left |
| → | Turn right |
| Page Up | Look up |
| Page Down | Look down |
| E | Roll clockwise |
| Q | Roll counterclockwise |
| Enter | Stop and center view |
| ~ | Toggle console |
| Pause | Pause / unpause |
| F12 | Quit |
The console can be opened or closed using the ~ (tilde) key.
| Command | Description |
|---|---|
map <map name> |
Load a map |
exec <file name> |
Execute a configuration file |
videomode <xsize> <ysize> |
Change video mode (x, y) |
videomodelist |
Display all available video modes |
gamma <gamma> |
Gamma (-320..320) |
viewsize <size> |
Screen size (in % of maximum) |
fov <angle> |
Camera field of view |
zoom |
Change camera field of view to zoomfov angle |
autozoom |
Automatic zoom (zoomfov is determined based on zoomdist) |
zoomfov <angle> |
Camera field of view during zoom |
zoomdist <distance> |
Distance for determining zoomfov |
drawfps |
Display rendering statistics |
drawmode [<drawmode>] |
Rendering mode [0..3] |
bind <key> <command> |
Bind command to a key (works with only one command without parameters) |
credits |
Display engine version |
pause |
Pause |
openconsole |
Open the console |
closeconsole |
Close the console |
pushconsole |
Toggle the console |
invertmouse |
Invert mouse |
mousespeed <speed> |
Mouse turn speed |
position <x> <y> <z> |
Set camera position |
tangles <x> <y> <z> |
Set camera rotation angles (in °) |
forwardspeed <speed> |
Set camera forward movement speed |
backspeed <speed> |
Set camera backward movement speed |
sidespeed <speed> |
Set camera side movement speed |
turnspeed <speed> |
Set camera turn speed |
forward |
Move forward |
back |
Move backward |
moveright |
Move right |
moveleft |
Move left |
moveup |
Move up |
movedown |
Move down |
lookup |
Look up (pitch angle) |
lookdown |
Look down (pitch angle) |
turny0 |
Roll counterclockwise |
turny1 |
Roll clockwise |
right |
Turn right (yaw angle) |
left |
Turn left (yaw angle) |
stop |
Stop and level the camera horizontally |
walk |
Enable real movement |
fly |
Enable ability to fly |
noclip |
Enable ability to fly and pass through walls |
quit |
Quit |