#!/bin/bash

GENERATE_ATLAS=/sparrow_path/util/atlas_generator/generate_atlas.rb  
OUTPUT_PATH=/application_path/media/graphics

echo ""
echo "-> Creating High Resolution Atlas ..."
# no scale
${GENERATE_ATLAS} -m 2048x2048  atlas/*.png ${OUTPUT_PATH}/2x/atlas@2x.xml

echo ""
echo "-> Creating Standard Resolution Atlas ..."
# shrink by 50% and copy
${GENERATE_ATLAS} -s 0.5 atlas/*.png ${OUTPUT_PATH}/1x/atlas.xml

echo ""
echo "Done!"