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diff --git a/tools/gen_thumbs.gd b/tools/gen_thumbs.gd
index 7384d47..519ec7d 100644
--- a/tools/gen_thumbs.gd
+++ b/tools/gen_thumbs.gd
@@ -136,47 +136,61 @@ func _mesh_fuer(oid: String, col: Dictionary) -> Mesh:
 	return MeshShapes.make_placeholder(str(col.get("shape", "box")), col, 1.0)
 
 
-## Camo-Fix (D11, t_c8748efc): GLTFDocument kann externe Texturen (Sibling-Repos,
+## Pack-Palette (t_279df760): GLTFDocument kann externe Texturen (Sibling-Repos,
 ## außerhalb res://) nicht über den ResourceLoader laden — das Material bleibt
-## dann untexturiert/weiß. Diese Funktion lädt die Multicam-Textur DIREKT von
-## der Platte (Image.load_from_file, ohne Import-System) und setzt sie auf alle
-## Flächen ohne albedo_texture. Zuordnung je Kategorie exakt wie in
-## tools/CAMO_TEXTURE_MAPPING.md (Client-Repo, verbindlich): _1 Objekte,
-## _2 Boden (ground/decal), _3 ungenutzt.
-const CAMO_TEX_BODEN_PRAEFIXE := ["ground", "decal"]
+## dann untexturiert/weiß. Diese Funktion lädt die Pack-Textur DIREKT von der
+## Platte (Image.load_from_file, ohne Import-System) und setzt sie auf alle
+## Flächen ohne albedo_texture. Zuordnung je MATERIALNAME exakt wie in
+## tools/PACK_TEXTURE_MAPPING.md (Client-Repo, verbindliche Quelle der Wahrheit):
+## military_base -> Demonstration_Textures1.png, picture_1/_2 -> Demonstration_picture_N.png.
+## (Alte Camo-Zuordnung je KATEGORIE ist seit t_279df760 abgelöst.)
+const PACK_TEX_ORDNER := "../scopedvr-client/assets/textures/military_desert"
+const PACK_MAPPING := {
+	"military_base": "Demonstration_Textures1.png",
+	"picture_1": "Demonstration_picture_1.png",
+	"picture_2": "Demonstration_picture_2.png",
+}
 
 func _camo_tex_setzen(mesh: Mesh, glb_pfad: String) -> void:
 	# Kategorie + OID aus dem Pfad: .../military_desert/<kategorie>/<oid>.glb
+	# (nur für die Warnung; die Texturwahl hängt am MATERIALNAMEN)
 	var teile := glb_pfad.split("/")
 	var kategorie := ""
-	var oid := ""
 	for i in teile.size():
 		if teile[i] == "military_desert" and i + 2 < teile.size():
 			kategorie = teile[i + 1]
-			oid = teile[i + 2].get_basename()
 			break
 	if kategorie.is_empty():
 		return
-	var nr := 1
-	if kategorie == "nature":
-		for p in CAMO_TEX_BODEN_PRAEFIXE:
-			if oid.begins_with(p):
-				nr = 2
-				break
-	# Textur liegt neben den Kategorien: .../military_desert/textures/…
-	var tex_pfad := glb_pfad.get_base_dir().path_join("../textures/desert_multicam_%d.png" % nr)
-	if not FileAccess.file_exists(tex_pfad):
-		push_warning("gen_thumbs: Camo-Textur fehlt: %s" % tex_pfad)
-		return
-	var img := Image.load_from_file(tex_pfad)
-	if img == null:
-		push_warning("gen_thumbs: Camo-Textur nicht ladbar: %s" % tex_pfad)
-		return
-	var tex := ImageTexture.create_from_image(img)
+	# Materialnamen aus dem Mesh lesen — jede Surface bekommt ihre Pack-Textur.
+	var benoetigt: Dictionary = {}
 	for s in mesh.get_surface_count():
 		var mat := mesh.surface_get_material(s)
 		if mat is BaseMaterial3D and (mat as BaseMaterial3D).albedo_texture == null:
-			(mat as BaseMaterial3D).albedo_texture = tex
+			var name := (mat as BaseMaterial3D).resource_name
+			if name.is_empty():
+				name = "military_base"   # unbenannte Pack-Materialien = Basis-Palette
+			benoetigt[s] = name
+	if benoetigt.is_empty():
+		return
+	for s in benoetigt:
+		var name: String = benoetigt[s]
+		var datei: String = PACK_MAPPING.get(name, "")
+		if datei.is_empty():
+			push_warning("gen_thumbs: unbekanntes Material %s — keine Pack-Textur (siehe PACK_TEXTURE_MAPPING.md)" % name)
+			continue
+		var tex_pfad := ProjectSettings.globalize_path("res://").path_join(PACK_TEX_ORDNER).path_join(datei)
+		if not FileAccess.file_exists(tex_pfad):
+			push_warning("gen_thumbs: Pack-Textur fehlt: %s" % tex_pfad)
+			continue
+		var img := Image.load_from_file(tex_pfad)
+		if img == null:
+			push_warning("gen_thumbs: Pack-Textur nicht ladbar: %s" % tex_pfad)
+			continue
+		var tex := ImageTexture.create_from_image(img)
+		var mat := mesh.surface_get_material(s) as BaseMaterial3D
+		if mat != null:
+			mat.albedo_texture = tex
 
 
 ## Kandidaten-Pfade (absolut) für eine OID — Registry-Pfad vor flacher Alt-Ablage.