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Per Gregory Ch. 15 (Cinematics), the SCENE GRAPH is most commonly traversed in which order each frame for rendering submission?
AReverse depth-first starting from the leaves only
BDepth-first from the root with transform accumulation
CBreadth-first then alphabetical by node name
DRandom pick of leaf nodes with no parent context
Answer & Solution
Correct answer: B. Depth-first from the root with transform accumulation
Gregory Ch. 15 + most engines: DFS multiplies parent world transforms into children; collects culled draws as it descends. Cache-friendly recursive walk.
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