#!/bin/sh

if [ $# -ne 1 ]; then
  echo "You must pass the basename for the animation folder"
  exit 1
fi

echo "Building"
go build -o render
mkdir -p $1

echo "Running"

frame=0
for x in $(seq -3 0.1 3); do
  ff=$(printf "%03d" $frame)
  ./render "-repeat=1" "-xofs=$x" "-zofs=-1.8" "-fov=70" "-p6file=$1/$ff.ppm"
  frame=$((frame + 1))
done

echo "Converting animation"

cd $1
convert -delay 5 -loop 0 *.ppm -resize 256x256 anim.gif