#!/usr/bin/env bash
#Author: Brady O'Brien
#Date: April 10, 2013
# This helper file calls povray with the correct clock value for that frame and the correct frame image name.
# The first arg is the n of the frame, the second argument is the total number of frames

#'balls.pov +Oballs$1.png' makes povray render balls.pov to balls<frame>.png
#'+K$1' Sets the clock to the current frame vlaue
#'+A +Q9 +H480 +W640' turns on antialiasing, highest quality, resolution of 640x480
#'> /dev/null 2>&1' makes it so that povray produces no output on the terminal
povray balls.pov +Oballs$1.png +K$1 +A +Q9 +H480 +W640 > /dev/null 2>&1

#This prints out which frame has been rendered
echo Rendered $1 of $2