MCE-CAVE commands
***********************
MCE require existence of a \Data subdirectory
containing MCE_VR.CFG file and
a CRYSTALS or WinGX pre-computed data fail
named MCE_DATA.fou

The visualisation could be pre-configurated by the help of
MCE_VR.CFG file modification

Typical file structure of the file:

ControlMode IDC_CONTROL_JOYSTICK
LineWidthCode IDC_LINE3
OSD_mode IDC_OSD_YES
GridSelection IDC_M_SQUARE_XYZ

Acceptable values:

ControlMode

IDC_CONTROL_JOYSTICK - joystick control mode
IDC_CONTROL_KEYBOARD - keyboard control mode

LineWidthCode

IDC_LINE1 - line width of the visible objects in pixels
IDC_LINE2
IDC_LINE3


OSD_mode

IDC_OSD_YES - disable OSD visualisation
IDC_OSD_NO - enable OSD visaulisation

GridSelection

IDC_M_SQUARE_XYZ
IDC_M_SQUARE_Z
IDC_M_SQUARE_XZ
IDC_M_CUBE_TRIANGLE
IDC_M_CUBE_WEB

Different ELD map visualization method selection

Functionality mode
******************

Based on ControlMode value MCE_CAVE could work in keyboard
or joystic mode. In CAVE joystick 1,2,3 buttons corresponds
to CAVEBUTTON 1-3.

Joystic mode
*************

button1 - function mode selection

translation mode
joyx - x translation
joyy - y translation
button 2,3 - z translation

rotation mode
joy - rotation along Y axes
button 2 -rotation reset

scaling mode
joy - scale
button 2 - scale reset

ELD map adjutment
joy - map level visibility
button 2 -  reset

ELD map visibility
joyx - map 1 visibility on/off
joyy - map 2 visibility on/off
button 2,3 - map 3 visibility on/off

cursor position mode
joyx - x translation
joyy - y translation
button 2,3 - z translation

Peak addition mode mode
button 2,3 - add/remove peak in cursor position


Keyboard mode
*************
M - function mode selection

translation mode
q,w - x translation
a,s - y translation
z,x - z translation

rotation mode
a,s - rotation along Y axes
z -rotation reset

scaling mode
a,s - scale
z - scale reset

ELD map adjutment
a,s - map level visibility
z -  reset

ELD map visibility
q,w - map 1 visibility on/off
a,s - map 2 visibility on/off
z,x - map 3 visibility on/off

cursor position mode
q,w - x translation
a,s - y translation
z,x - z translation

For the IRIX version the cursor poaitin is determined by the interaction
wand position ....

Peak addition mode
z,x - add/remove peak in cursor position


