Added the gallery

scripts/make-gallery.sh

@@ -1,7 +1,9 @@
 #!/bin/sh
 # Renders every example scene at lighting L0 and L1 into gallery/ (gitignored), as
-# <scene>-L0.png and <scene>-L1.png previews. A scene whose model, maps or kernels are
-# missing is skipped with the reason. View the result with scripts/serve-gallery.py.
+# <scene>-L0.png and <scene>-L1.png previews made with --pretty: white balanced, with a
+# tone curve, from exposures that keep the raw signal short of saturation. A scene whose
+# model, maps or kernels are missing is skipped with the reason. View the result with
+# scripts/serve-gallery.py.
 #
 # Needs: scripts/fetch-models.sh for the NASA models, scripts/fetch-earth.sh and
 # scripts/fetch-moon.py for L1, and astrokit's kernels for scenes given by epoch.
@@ -19,7 +21,7 @@ for scene in examples/scenes/*.toml; do
     for tier in L0 L1; do
         out="gallery/$name-$tier.png"
         if error=$(./target/release/resolved render --scene "$scene" --lighting "$tier" \
-            --preview "$out" 2>&1); then
+            --preview "$out" --pretty 2>&1); then
             echo "$out"
             made=$((made + 1))
         else