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LIGHT CULLING<br />

� If a light overlaps to the frustum<br />

– Calculate depth mask for the light<br />

– Check overlap using the depth mask of the frustum<br />

� Depth mask & Depth mask<br />

– 11100001 & 00110000 = 00100000<br />

18 | A 2.5D culling for Forward+ | Takahiro Harada<br />

Depth mask = 00110000<br />

Depth mask = 11100001

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