This directory contains some example of scenes that can be defined 
and displayed by GDHE, using different modules and tools: 

picture.tcl	example using Tk image widget and OpenGL texture to
		display an image. 

webcam.tcl	this examples uses the picture primitive above and 
		the Tcl HTTP client do display a live image from a webcam. 

terrain.tcl	sample digital elevation map display

planet.tcl	sample use of the "planet" module to display a textured 
 		earth. 

sky.tcl		a somewhat crippled use of the planet module do set up 
		a bright sky as the background of our scenes. 

sample_client.c an example of using the GDHE C library. 

$LAAS$

