COLORSCHEME="DeepOcean"
set -x
# Script to render stls
# Ref: https://3dprinting.stackexchange.com/questions/6046/how-can-i-create-png-image-files-from-stl-files
for stl_file in downloads/stls/*.stl; do
  echo Rendering $stl_file
  T=__tmp__
  
  # get args from json (if there)
  RENDER_ARGS="$(jq -r "[.[] | select(.filename==\"$(basename $stl_file .stl)\")][0].\"render-args\" // empty" _data/prints.json)"

  echo "$RENDER_ARGS import(\"$stl_file\");" >$T

  cat $T

  # render thumb and image
  openscad -o "img/stls/$(basename $stl_file .stl).png" --imgsize=512,512 --colorscheme=$COLORSCHEME $T
  openscad -o "img/stls/$(basename $stl_file .stl)@thumbnail.png" --imgsize=128,128 --colorscheme=$COLORSCHEME $T
  rm $T
done