Initial Commit

2026-05-14 10:23:47 +02:00
commit a655feff9e
8 changed files with 4357 additions and 0 deletions
--- a/scene_setup.py
+++ b/scene_setup.py
@@ -0,0 +1,77 @@
+import bpy
+import sys
+import os
+
+argv = sys.argv
+argv = argv[argv.index("--") + 1:] if "--" in argv else []
+
+glb_path = argv[0] if len(argv) > 0 else None
+hdri_path = argv[1] if len(argv) > 1 else None
+
+#bpy.ops.wm.read_factory_settings(use_empty=True)
+if "Cube" in bpy.data.objects:
+    bpy.data.objects.remove(bpy.data.objects["Cube"], do_unlink=True)
+
+# GLB importieren
+if glb_path and os.path.isfile(glb_path):
+    bpy.ops.import_scene.gltf(filepath=glb_path)
+else:
+    print("GLB file missing:", glb_path)
+
+# HDRI oder Sonne
+hdri_loaded = False
+if hdri_path and os.path.isfile(hdri_path):
+    try:
+        world = bpy.data.worlds.new("World") if not bpy.data.worlds else bpy.data.worlds[0]
+        bpy.context.scene.world = world
+        world.use_nodes = True
+        ntree = world.node_tree
+        nodes = ntree.nodes
+        for node in nodes: nodes.remove(node)
+        node_bg = nodes.new(type='ShaderNodeBackground')
+        node_env = nodes.new(type='ShaderNodeTexEnvironment')
+        node_out = nodes.new(type='ShaderNodeOutputWorld')
+        node_env.image = bpy.data.images.load(hdri_path)
+        node_env.location = (-300, 0)
+        node_bg.location = (0, 0)
+        node_out.location = (300, 0)
+        ntree.links.new(node_env.outputs['Color'], node_bg.inputs['Color'])
+        ntree.links.new(node_bg.outputs['Background'], node_out.inputs['Surface'])
+        hdri_loaded = True
+    except Exception as e:
+        print("Failed to load HDRI:", e)
+        hdri_loaded = False
+
+if not hdri_loaded:
+    # Schöne Sonnenlampe (leicht schräg von oben)
+    light_data = bpy.data.lights.new(name="Sun", type='SUN')
+    light_data.energy = 4.5
+    light = bpy.data.objects.new(name="Sun", object_data=light_data)
+    bpy.context.collection.objects.link(light)
+    light.location = (4, 10, 10)
+    light.rotation_euler = (0.8, 0.3, 0.1)  # leicht schräg
+    # Optionale Fill-Light/Soft-Ambient
+    light_data2 = bpy.data.lights.new(name="Fill", type='SUN')
+    light_data2.energy = 1.1
+    light2 = bpy.data.objects.new(name="Fill", object_data=light_data2)
+    bpy.context.collection.objects.link(light2)
+    light2.location = (-8, -6, 4)
+    light2.rotation_euler = (1.4, -0.8, -0.2)
+
+for window in bpy.context.window_manager.windows:
+    for area in window.screen.areas:
+        if area.type == 'VIEW_3D':
+            for space in area.spaces:
+                if space.type == 'VIEW_3D':
+                    space.shading.type = 'RENDERED'
+                    
+for obj in bpy.data.objects:
+    # Entparenten, falls Parent ein Empty namens "world" ist
+    if obj.parent and obj.parent.name == "world":
+        obj.parent = None
+
+if "world" in bpy.data.objects and bpy.data.objects["world"].type == "EMPTY":
+    bpy.data.objects.remove(bpy.data.objects["world"], do_unlink=True)
+
+if "Cube" in bpy.data.objects:
+    bpy.data.objects.remove(bpy.data.objects["Cube"], do_unlink=True)