####### Valid Tags ########

-------Global Tags-------
begin_scene
end_scene

object
camera
resolution
step
intensity
near_plane
far_plane
sharp_angle
conv_limit

-------Object Tags-------
file
reflectance
emittance

######### valid tags end ########

------------- Global Details -----------

/* Optional parameters have default values, others do not */

begin_scene

resolution ##		 (256 default)
step ##			 (10 default)
intensity ## 		 (0.2 default)
near_plane ##
far_plane ##
sharp_angle ## 		 (45 default) 
conv_limit ##	         (0.00001 default) 

-------------------------------------------------------

camera
{
 eye #x #y #z
 look_at_point #x #y #z 
 up_vector #x #y #z	
}

-------------------------------------------------------

object
{
 file ##
 reflectance #R #G #B (0 - 255 range)
 emittance #R #G #B   (0 - 255 range)
}
 
end_scene

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