Files
gig-line/Tools/render_screenshots.sh
T
zwitschi 4401bb2f67 asset: two north-side background buildings across Hollywood Blvd
- TCL Chinese Theatre (6925) and Madame Tussaud's (6933) exported from the
  verified OSM blockout with ue_metric_v1 (export_north_buildings.py), with a
  Y-mirror so they land north of the road, across from the hero facade.
- ue_import_north_buildings.py imports + stages them in the DemoMap as
  North_TCL_Chinese / North_Madame_Tussauds (TCL Y 1802..9431, Tussaud's
  1888..7586; hero at Y -1450, road centreline ~0).
- render_screenshots.sh now also runs the DemoMap capture pass; added a
  demo-north-buildings camera, so the new buildings get a review shot.
- README/roadmap updated; flat facade materials pending the 0.1.4 patch.
2026-11-07 14:28:53 +01:00

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#!/usr/bin/env bash
# Render in-game screenshots for visual review into <repo>/Screenshots/ (gitignored).
#
# Usage: Tools/render_screenshots.sh
# Rebuilds /Game/Test/ReviewMap and /Game/Hollywood/DemoMap (shot lists), runs
# the game on each map (the GigLineShotActor walks the cameras, captures, quits),
# and copies the PNGs into Screenshots/. PNGs are never committed.
set -euo pipefail
REPO="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
ENGINE="${UE_ENGINE_DIR:-/run/media/system/DATA/Engines/UE_5.8.4}"
PROJ="$REPO/Game/GigLine/GigLine.uproject"
echo "== 1/4 build review + demo shot maps =="
cd "$ENGINE"
./Engine/Binaries/Linux/UnrealEditor-Cmd "$PROJ" \
-run=pythonscript -script="$REPO/Tools/ue_build_review_map.py" \
-nullrhi -unattended -nopause -stdout
cat /tmp/ue-review-map-result.txt | tail -3
run_capture() {
local map="$1" label="$2"
echo "== capture: $label =="
./Engine/Binaries/Linux/UnrealEditor-Cmd "$PROJ" "$map" \
-game -windowed -ResX=1920 -ResY=1080 -nopause -nosplash -stdout
}
echo "== 2/4 run game on review map (hero/scene shots) =="
run_capture "/Game/Test/ReviewMap" "review"
echo "== 3/4 run game on demo map (walkable-demo shots) =="
run_capture "/Game/Hollywood/DemoMap" "demo"
echo "== 4/4 collect screenshots =="
mkdir -p "$REPO/Screenshots/demo"
rm -f "$REPO"/Screenshots/review-*.png "$REPO"/Screenshots/demo/review-*.png
found=0
for src in \
"$REPO/Game/GigLine/Saved/Screenshots"/*/review-*.png \
"$REPO/Game/GigLine/Saved/Screenshots"/*/*/review-*.png \
"$HOME/.config/Epic/GigLine/Saved/Screenshots"/*/review-*.png; do
[ -e "$src" ] || continue
name=$(basename "$src")
if [[ "$name" == review-?("")-demo-* || "$name" == review-*-demo-* || "$name" == review-0?-demo-* ]] \
|| [[ "$name" == *demo-* ]]; then
cp -f "$src" "$REPO/Screenshots/demo/$name"
else
cp -f "$src" "$REPO/Screenshots/$name"
fi
found=1
done
[ "$found" = "1" ] || { echo "ERROR: no review-*.png found"; exit 1; }
echo "--- Screenshots/ ---"
ls -1 "$REPO/Screenshots"
echo "--- Screenshots/demo/ ---"
ls -1 "$REPO/Screenshots/demo"