#!/bin/bash

USAGE="Usage: run (raytracer | rasteriser)"

if [[ $# == 0 ]]; then
	echo $USAGE
	exit 1
fi

while [[ $# -gt 0 ]]; do
  case $1 in
    raytracer)
      RENDERER="raytracer"
      shift # past argument
      ;;
    -*|--*|*)
			echo $USAGE
      exit 1
      ;;
  esac
done

./build_dir/$RENDERER