Version: 2019.2

LightEvent.BeforeScreenspaceMask

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Description

Before directional light screenspace shadow mask is computed.

Directional lights when using non-mobile shadows "gather" shadowmap into a screenspace buffer and do PCF filtering during this step. Later on actual object rendering just samples this screenspace buffer.

This light event executes command buffers when the screen-space mask render target is set and cleared, and the shadow cascade parameters are set. Note that the shadow mask is not yet computed.