No Shadows with “Cascaded Shadow Maps Count” set to “1”

[Ingmar Franz]

I’m wondering why I don’t get a shadow in my example file here when setting the “Count” for the “Cascaded Shadow Maps” to “1”:

Only when moving the “Sun Lamp” a shadow sometimes shows up but quickly dissolves when stopping the light at that position:

Snapshot from a screencast.

[Jonathan Lampel]

It’s because the resolution in that area is too low. You can see this with a wider object:

By setting the count to 1, you’re using the same 4096 px map for the entire world, which is really big. By increasing the map count, closer objects get the resolution from the closer map which is more appropriately sized for them. 

[Ingmar Franz]

@jlampel Thank you, Jonathan, for the explanation. Now it’s clear 😀!

[Author]

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