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				HONOUR CODE
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I pledge on my honour that I have not given or received any unauthorized 
assistance on this assignment or any previous homework. 

As a extra note, I also haven't used any modeller to generate any of the 
models in my assignment. I have tried my best to generate the models as 
precise as possible within the given stipulated time.

								-RHUSHABH
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			RAY TRACING ASSIGNMENT SUBMISSION
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The following files are a part of this assignment:-
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1. raytracing.html  : This html page has been prepared to present my
                      assignment with all it's features and images displayed.
                      I have also uploaded the page at
                      www.cse.iitb.ac.in/~rhushabh/raytracing.html

2. night_street_without_radiosity.pov        : main .pov file with radiosity settings disabled



3. night_street_without_radiosity*.png  :  These image files (from 1 to 20  PRESENT AT 

				"www.cse.iitb.ac.in/~rhushabh/raytracing.html"

					   were generated as a step in making the final .gif file, called as,
					   "night_street_without_radiosity.gif". Here are the following steps to 
					   generate all the files :

	a>  Copy the "night_street_without_radiosity.ini" file to ini directory of Povray. Make sure your LIBRARY_PATH is 
	    set to that directory. 

	b>  Also see to it that the path to the input file specified in "night_street_without_radiosity.ini" 
	    (i.e. night_street_without_radiosity.pov) is set properly

	c>  Go to bin directory of POVRAY and type : ./povray ../Povray/povray-3.6/ini/night_street_without_radiosity.ini

	d>  Use the following command to generate the *.gif image

	Command ->

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	convert -delay 100 night_street_without_radiosity01.png night_street_without_radiosity02.png 
		           night_street_without_radiosity03.png night_street_without_radiosity04.png
			   night_street_without_radiosity05.png night_street_without_radiosity06.png
			   night_street_without_radiosity07.png night_street_without_radiosity08.png
			   night_street_without_radiosity09.png night_street_without_radiosity10.png
                           night_street_without_radiosity11.png night_street_without_radiosity12.png
                           night_street_without_radiosity13.png night_street_without_radiosity14.png
                           night_street_without_radiosity15.png night_street_without_radiosity16.png
			   night_street_without_radiosity17.png night_street_without_radiosity18.png
                           night_street_without_radiosity19.png night_street_without_radiosity20.png
			   night_street_with_radiosity.gif

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4. night_street_without_radiosity.gif : An animated image with radiosity settings disabled

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5. night_street_with_radiosity.pov        : main .pov file with radiosity settings enabled

6. night_street_with_radiosity*.png  :  These image files (from 1 to 7 PRESENT AT

                                "www.cse.iitb.ac.in/~rhushabh/raytracing.html"

                                        were generated as a step in making the final .gif file, called as,
                                        "night_street_with_radiosity.gif".Here are the following steps to generate 
					all the files :

        a>  Copy the "night_street_with_radiosity.ini" file to ini directory of Povray. Make sure your LIBRARY_PATH is 
	    set to that directory.

        b>  Also see to it that the path to the input file specified in "night_street_with_radiosity.ini"
	    (i.e. night_street_with_radiosity.pov) is set properly

        c>  Go to bin directory of POVRAY and type : ./povray ../Povray/povray-3.6/ini/night_street_with_radiosity.ini

        d>  Use the following command to generate the *.gif image

        Command ->

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      convert -delay 70 night_street_with_radiosity1.png night_street_with_radiosity2.png night_street_with_radiosity3.png
                        night_street_with_radiosity4.png night_street_with_radiosity5.png night_street_with_radiosity6.png
                        night_street_with_radiosity7.png night_street_with_radiosity.gif

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7. night_street_with_radiosity.gif : An animated image with radiosity settings enabled

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8. To get a single .png image (with or without radiosity) type the following command in the bin directory

	Command -> ./povray (Path of your *.pov file) +W800 +H600 +k1

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9.  night_street_without_radiosity.png : still image produced by the above command using night_street_without_radiosity.pov

10. night_street_with_radiosity.png : still image produced by the above command using night_street_with_radiosity.pov

  	
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P.S. : 1> Running the animation with radiosity takes a lot of time (arnd 3 hrs for 7 frames) while time taken for 
	  generating the animation without radiosity is around 1 hour for 20 frames. 

       2> Running the program for generating a .png image takes around 3-4 minutes for "without radiosity" while 
	  around 25 minutes for "with radiosity"
