Category Archives: hierarchical culling
…and there are spotlights. And we see the lights, and this is good.
And I am very happy with it, because it took some time to get it work correctly due to some small and annoying bugs. But the results are fine. We can add spotlights into the scene, we can put projected textures on them and they can cast dynamic shadows. They are integrated into the deferred renderer, of course. Spotlights are rendered with a closed pyramid, but is possible to use a cone instead. Bounding boxes are adjusted according to the current transform of the light frusta to keep visibility culling efficient.
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