Look is simple program which takes 6 squere pictures (400x400 points), and
map them on the inner surface of cube. Then calculate view from center of
such cube. You can look around with mouse or keys. It is all. Sources can
be compilable with DJGPP/ALLEGRO.

Commandline parametres:

look [-d n] [-g] [-r XxY] [-t RGB] [-z r] [-a x/y] file[0-5].{tga,ppm}

the files are found with following algorithm, last occurence of digits [0-5] is
taken as index field in the filename, 6 files with digits 0-5, are opened.

-d n	where n is colordepth of the screen in bits, can be 8,15,16,24 or 32, 
	the greater depth, the better picture, but slower rednering. 32 bits
	can be faster then 24 bits. Default setting is 640x480 in 8 bit, to
	start in safe mode. Picter must have size 400x400.

-g	grayscale, sets 8bit, grayscale mode

-r XxY	set resolution of screen, typicaly 320x200,640x480,800x600,1024x768,...
	what your card knows.

-t RGB  with this option you can permute RGB colors of picture. For example
	-t grb ,swaps green and red channel. Option can be useful, in the
	case of bad detect of color weights.

-z r	sets zoom of picture, 1 means 90 grades

-a x/y  sets aspect of screen to x/y.

Control:
mouse,arrows	looking around
escape,q	quit
z,x		zoom in/out

Pictures description:
Pictures must be in resolution 400x400, in tga or raw ppm 24bit format.
Here is description of files.

file    view	right	up	direction

file0	forward	+x	y	z
file1	right 	-z	y	x
file2	back	-x	y	-z
file3	left	+z	y	-x
file4	up	+x	-z	y
file5	down	+x	z	-y

it is all
			Popelka Pavel, popelka_pavel@mail.cz


last versions can be found on http://popelka.misto.cz/look/