tryadactyl OpenSCAD hyperfine timing script

time.sh

#!/usr/bin/env bash

#set -x

# where's the binary?
OPENSCAD_NIGHTLY="$HOME/Documents/GitHub/openscad/buildRelease/OpenSCAD.app/Contents/MacOS/OpenSCAD"
#"$HOME/downloads/OpenSCAD-2022.02.09.ai10824-2022.02.09.ai10824-x86_64.AppImage"

# this is how I normally render
# OPENSCAD_ARGS="-q --hardwarnings --render"
OPENSCAD_ARGS="-q --render"

# supply some vars
OPENSCAD_EXTRA_ARGS=""
#'-D \$prerendered_keycaps=true -D \$disable_keycap_render=true'


# the sets of parameters to explore
LAZY_UNION=,--enable=lazy-union
REMESH=,--enable=fast-csg-remesh
FAST_CSG="--enable=fast-csg,--enable=fast-csg --enable=fast-csg-exact,--enable=fast-csg --enable=fast-csg-exact-callbacks,--enable=fast-csg --enable=fast-csg-trust-corefinement,--enable=fast-csg --enable=fast-csg-trust-corefinement --enable=fast-csg-exact,--enable=fast-csg --enable=fast-csg-trust-corefinement --enable=fast-csg-exact-callbacks"
# FAST_CSG="--enable=fast-csg,--enable=fast-csg --enable=fast-csg-exact,--enable=fast-csg --enable=fast-csg-exact-callbacks,--enable=fast-csg --enable=fast-csg-trust-corefinement,--enable=fast-csg --enable=fast-csg-trust-corefinement --enable=fast-csg-exact,--enable=fast-csg --enable=fast-csg-trust-corefinement --enable=fast-csg-exact-callbacks"

#NO_HYPE=1
HYPER_ARGS="-m 2 -M 20 -i --export-json bench.json"

# the different file possibilities
# FILES="rest thumb plate fingers assembly"
FILES="fingers rest assembly thumb"

mkdir -p things/

if command -v hyperfine &> /dev/null && [ -z ${NO_HYPE} ]
then
    for FILE in ${FILES}
    do
      hyperfine ${HYPER_ARGS} \
        -L lazy "${LAZY_UNION}" \
        -L remesh "${REMESH}" \
        -L rend "${FAST_CSG}" \
        "${OPENSCAD_NIGHTLY} ${OPENSCAD_ARGS} ${OPENSCAD_EXTRA_ARGS} {lazy} {rend} {remesh} \
        -o things/test_${FILE}.stl \
        ${FILE}.scad" \
        -c "bash -c \"[ -s things/test_${FILE}.stl ] || echo \\\"ERROR: render {lazy} {rend} {remesh} of ${FILE} produced empty .stl\\\"\""
    done
else

    echo "please 'cargo install hyperfine' for a better experience"
    #exit 1;

    for FILE in ${FILES//,/ }
    do
	FOO=${FAST_CSG// /%}
	for REND in "" ${FOO//,/ }
	do
	    for LAZY in "" ${LAZY_UNION//,/ }
	    do
		echo " > ${FILE} ${REND//%/} ${LAZY}"
		time "${OPENSCAD_NIGHTLY}" ${OPENSCAD_ARGS} ${OPENSCAD_EXTRA_ARGS} ${LAZY} ${REND//%/ } -o things/test_${FILE}.stl ${FILE}.scad

		[ -s things/test_${FILE}.stl ] || echo "ERROR: render ${LAZY} ${REND} of ${FILE} produced empty .stl"
	    done
	done
    done
fi