Unverified50% confidenceFactExact time
bpy的场景数据模型以有向无环图（DAG）组织所有场景对象，每个Mesh对象持有其世界变换矩阵
1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen
Sources
Blender程序化生成合成数据：CV模型测试与标注新方案
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