Update openscad_build.yml

.github/workflows/openscad_build.yml

@@ -25,13 +25,15 @@ jobs:
             find . -name "*.scad" | grep -v "^./lib/" | while read scad; do
                 stl_path="${scad%.scad}.stl"
                 openscad -o $stl_path $scad
-                for angle in 0 90 180 270; do
-                    png_path="${scad%.scad}_${angle}.png"
-                    openscad --camera=0,0,0,0,0,$angle --render --imgsize=256,256 -o $png_path $scad
+                angles=("0,0,0" "70,330,0" "140,0,0" "210,330,0")
+                for angle in "${angles[@]}"; do
+                    png_path="${scad%.scad}_$(echo $angle | tr ',' '-').png"
+                    openscad --camera=$angle --colorscheme="Tomorrow" --render --imgsize=512,512 -o $png_path $scad
                 done
             done
           '
 
+
       - name: Convert PNG thumbnails to WebP
         run: |
           for png in $(find . -name "*.png"); do
@@ -63,4 +65,4 @@ jobs:
           git checkout -b gh-pages
           git add ./*.stl **/*.stl ./*.webp **/*.webp index.html
           git commit -m "Update STL files and WebP thumbnails generated by GitHub Actions"
-          git push -f origin gh-pages
+          git push -f origin gh-pages