####################################################################
#
# TCL FILE      : settings.txt
# DESCRIPTION   : a list of settings that are useful in many different object 
#		  declarations including pacakge names and color schemes (r g b values).
# AUTHOR(S)     : Janna Balling
# CREATED       : May 23, 2003
# MODIFIED      : Aug 12, 2003
# DOCUMENTATION : 
#
####################################################################

packages_______________________________
package require packageName

vtk		the basic VTK library.
vtkinteraction	for rendering.
vtktesting	a set of color definitions.  Allows colors such as tomato, beige, black, and peacock to be used

colors_________________________________
r g b -- red green blue values

see vtk/Examples/GUI/Tcl/spikeColor.tcl for a color slider that lets you choose a color.

1 1 1 -- white
0 0 0 -- black
1 0 0 -- red
0 1 0 -- green
0 0 1 -- blue
1 1 0 -- yellow
1 0 1 -- pink
0 1 1 -- teal

.25 .5 .25 -- emerald green
.25 .25 .5 -- royal blue
.5 .25 .25 -- marron (red)

0.1 0.2 0.4 -- navy blue
0.1 0.4 0.2 -- deap sea green
0.4 0.2 0.1 -- brown
0.4 0.1 0.2 -- raspberry
0.2 0.3 0.4 -- teal blue
0.2 0.4 0.3 -- teal green

71 62 95 -- lt purple