Stefan Cepko
85 lines
2.5 KiB
Python
85 lines
2.5 KiB
Python
import sys
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import os
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import bpy
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# 1. Resolve path to include workspace root so pr3tz can be imported
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dir_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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if dir_path not in sys.path:
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sys.path.append(dir_path)
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import pr3tz
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# 2. Register pr3tz addon
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try:
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if "pr3tz" in sys.modules:
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import importlib
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importlib.reload(pr3tz)
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else:
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import pr3tz
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pr3tz.register()
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print("[Pr3tz] Registered successfully!")
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except Exception as e:
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print(f"[Pr3tz] Failed to register: {e}")
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sys.exit(1)
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# 3. Configure the scene (camera, lights, timeline, etc.)
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pr3tz.setup_scene()
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# 4. Clear existing playlist and populate with a couple of animated shapes
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scene = bpy.context.scene
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scene.knot_list.clear()
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item_1 = scene.knot_list.add()
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item_1.name = "Bake Target A"
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item_1.shape_type = 'TORUS_KNOT'
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item_1.torus_p = 2
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item_1.torus_q = 3
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item_1.spin_phase_rate = 0.05
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item_1.material_mode = 'PRESET'
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item_1.shader_id = 'LAVA'
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item_2 = scene.knot_list.add()
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item_2.name = "Bake Target B"
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item_2.shape_type = 'LISSAJOUS'
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item_2.liss_kx = 3
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item_2.liss_ky = 2
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item_2.liss_amp = 2.0
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item_2.material_mode = 'PRESET'
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item_2.shader_id = 'GLASS'
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item_2.transition_frames = 20
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pr3tz.materials.prewarm_materials_and_blends(scene)
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# 5. Set a short frame range for rapid baking
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scene.frame_start = 1
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scene.frame_end = 40
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scene.render.fps = 24
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# Setup target filepath for the baked blend file
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baked_dir = os.path.join(dir_path, "baked")
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if not os.path.exists(baked_dir):
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os.makedirs(baked_dir)
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output_blend = os.path.join(baked_dir, "baked_knot_animation.blend")
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# 6. Execute programmatic bake and export
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print(f"\nStarting programmatic bake & export to: {output_blend}...")
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# Run the operator directly, passing parameters.
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# Since it inherits from ExportHelper, it expects filepath to be passed.
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bpy.ops.knot.bake_export(
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filepath=output_blend,
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use_render_resolution=False, # Set to False to bake quickly at preview res
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pack_textures=True,
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split_export=False
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)
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print(f"\nBake completed! stand-alone .blend file saved at: {output_blend}")
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print("\n=====================================================================")
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print("Example 8: Programmatic Bake & Export Script Completed!")
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print("=====================================================================")
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print("The procedural knot was successfully baked to standalone meshes.")
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print("The output .blend file requires no addons and can be rendered")
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print("on any computer or render farm (e.g. SheepIt).")
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print("=====================================================================\n")
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