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