Is it possible to somehow only change suns shadow map settings.
All the lights in our scene could even have lower settings on their shadowmapping but the sun shadows are really low quality and should have higher settings by itself.

D.shdMapSize, shdFrac, shdFade, shdMapNum, shdreduceflicker, shadow_step

from those members, only shdMapSize affects both directional and local lights, all other members are only for directional lights.

there cant be different shdMapSize for directional and local lights, only one settings may be used.

For next SDK, the local lights (point/sqr/cone) will be able to use smaller shadow map size than D.shdMapSize