Advanced
Computer Graphics & Multimedia
Q100 / 100
In real-time rendering, what does "frustum culling" achieve when paired with spatial-partitioning structures like octrees or BSP trees?
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Incorrect.
The correct answer is D) It quickly identifies objects that fall outside the camera's view volume so they can be excluded from rendering, cutting down the number of objects processed each frame
D
Correct Answer
It quickly identifies objects that fall outside the camera's view volume so they can be excluded from rendering, cutting down the number of objects processed each frame
Explanation
Frustum culling tests whether objects lie within the camera's view frustum; combined with spatial structures like octrees or BSP trees, large portions of a scene can be discarded quickly without per-object checks, substantially improving performance in complex scenes.
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100/100