23 lines
529 B
Python
23 lines
529 B
Python
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import trimesh
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path = "R_WRIST_R_S.STL"
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obj = trimesh.load(path)
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if isinstance(obj, trimesh.Scene):
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mesh = trimesh.util.concatenate(list(obj.geometry.values()))
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else:
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mesh = obj
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print("原始面数:", len(mesh.faces))
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# 想删掉 80% 的面（保留 20%）
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target_reduction = 0.8 # 0~1 之间
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mesh_simplified = mesh.simplify_quadric_decimation(target_reduction)
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print("简化后面数:", len(mesh_simplified.faces))
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out_path = "R_WRIST_R_S_low.STL"
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mesh_simplified.export(out_path)
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print("已导出:", out_path)
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