Atmosphaere & Skybox (t_f72913d4): Render-Probe Editor-Vorschau (Panorama vs. Prozedural, xvfb/opengl3)

tests/probe_skybox_render.gd

@@ -0,0 +1,98 @@
+extends SceneTree
+## Beweisbild-Probe (Karte t_f72913d4 — Atmosphäre & Skybox): Editor-Vorschau
+## MIT Pack-Panorama-Skybox vs. ProceduralSky — Sichtprüfung, dass die
+## „Himmel: Pack-Skybox“-Option im Viewport tatsächlich die Wüsten-Panorama-
+## Skybox zeigt (und ohne Feld das alte ProceduralSky bleibt).
+##
+##   xvfb-run -a /opt/data/home/bin/godot4 --path . --rendering-driver opengl3 \
+##       -s res://tests/probe_skybox_render.gd
+##
+## Ausgabe: PROBE_SKYBOX_OK/_FAIL + PNGs im Beweis-Ordner.
+
+const OUT_DIR := "/opt/data/scopedvr/work/atmos_skybox_bilder"
+
+var fehler: Array = []
+
+
+func _initialize() -> void:
+	_run()
+
+
+func _run() -> void:
+	DirAccess.make_dir_recursive_absolute(OUT_DIR)
+	await process_frame
+	await process_frame
+	var manifest: Dictionary = JSON.parse_string(
+			FileAccess.get_file_as_string(SvmapIO.MANIFEST_PATH))
+
+	var builder := Node3D.new()
+	builder.set_script(load("res://src/viewport/map_view_builder.gd"))
+	root.add_child(builder)
+	var bscript: Script = builder.get_script()
+	var sky_pfad: String = bscript.panorama_sky_pfad()
+	print("Panorama-Pfad: %s (existiert: %s)" % [sky_pfad, str(FileAccess.file_exists(sky_pfad))])
+	if sky_pfad.is_empty() or not FileAccess.file_exists(sky_pfad):
+		fehler.append("Pack-Skybox im Nachbar-Klon nicht erreichbar")
+
+	var doc: Dictionary = SvmapDocument.create_new("Skybox-Beweis", 64.0, "mittag")
+
+	# Kamera AM ROOT (rebuild() freed alle Builder-Kinder — eine Kamera am
+	# Builder würde bei jedem Rebuild mit sterben). WorldEnvironment wirkt
+	# viewport-global, die Kamera sieht den Himmel trotzdem.
+	var cam := Camera3D.new()
+	root.add_child(cam)
+	cam.position = Vector3(0.0, 6.0, 20.0)
+	cam.look_at(Vector3(0.0, 8.0, -100.0))
+	cam.current = true
+
+	# --- 1) Mit Pack-Skybox ---
+	doc["weather_sky"] = "sky_panorama"
+	builder.call("rebuild", doc, manifest)
+	await process_frame
+	await process_frame
+	var we := _welt_env(builder)
+	if we == null or we.environment == null or we.environment.sky == null:
+		fehler.append("kein WorldEnvironment/Sky im Baum")
+	else:
+		var mat = we.environment.sky.sky_material
+		print("Panorama-Fall: Material = %s" % str(mat))
+		if not (mat is PanoramaSkyMaterial):
+			fehler.append("Panorama-Fall zeigt kein PanoramaSkyMaterial")
+		if we.environment.tonemap_mode != Environment.TONE_MAPPER_ACES:
+			fehler.append("Tonemap ist nicht ACES")
+	await RenderingServer.frame_post_draw
+	var img := root.get_texture().get_image()
+	var pfad1 := OUT_DIR.path_join("editor_panorama_skybox.png")
+	img.save_png(pfad1)
+	print("PROBE_SAVED %s (%dx%d)" % [pfad1, img.get_width(), img.get_height()])
+	if img.get_width() < 100:
+		fehler.append("Panorama-Bild verdächtig klein")
+
+	# --- 2) Ohne Feld (alte Map) → Procedural ---
+	doc.erase("weather_sky")
+	builder.call("rebuild", doc, manifest)
+	await process_frame
+	await process_frame
+	var we2 := _welt_env(builder)
+	if we2 != null and we2.environment != null and we2.environment.sky != null:
+		var mat2 = we2.environment.sky.sky_material
+		print("Prozedural-Fall: Material = %s" % str(mat2))
+		if not (mat2 is ProceduralSkyMaterial):
+			fehler.append("Ohne Feld zeigt nicht das ProceduralSky")
+	await RenderingServer.frame_post_draw
+	var img2 := root.get_texture().get_image()
+	var pfad2 := OUT_DIR.path_join("editor_prozedural_sky.png")
+	img2.save_png(pfad2)
+	print("PROBE_SAVED %s (%dx%d)" % [pfad2, img2.get_width(), img2.get_height()])
+
+	for f in fehler:
+		print("  FEHLER: %s" % f)
+	print("PROBE_SKYBOX_%s" % ("FAIL" if not fehler.is_empty() else "OK"))
+	quit(0 if fehler.is_empty() else 1)
+
+
+func _welt_env(builder: Node) -> WorldEnvironment:
+	for child in builder.get_children():
+		if child is WorldEnvironment:
+			return child
+	return null