système de sauvegarde, scène 3D de test sur la base astra et passage en forward+

common/assets/materials/default_3d.tres

@@ -0,0 +1,13 @@
+[gd_resource type="StandardMaterial3D" format=3 uid="uid://dvvi1k5c5iowc"]
+
+[ext_resource type="Texture2D" uid="uid://dlsx1mofjccib" path="res://common/assets/textures/3d_texture.png" id="1_cc1ni"]
+
+[resource]
+diffuse_mode = 3
+specular_mode = 2
+albedo_texture = ExtResource("1_cc1ni")
+roughness = 0.0
+rim_tint = 0.48
+stencil_flags = 2
+stencil_reference = 5
+stencil_outline_thickness = 0.626