Re: Poor performance on sponza map

Quoting Pedro Arthur <[email protected]>:

> Hi,
> I'm working in the postprocessing branch, and today I tried to use the
> sponza map but the application runs at 3 fps on a GTX 670! It occurs only
> in the deferred rm, and if I remove the lights from te world file it
> returns to perform well. It is at least strange, the deferred rm that
> should have a better performance than the forward rm when using large
> number of lights, is running at 3 fps. There is some CPU bottleneck in the
> deferred rm.

The deferred rm has dynamic shadows enabled per default which will  
most likely result in that kinda huge frame drop for scenes that  
aren't specially made for it. Use  
"--cfgset=RenderManager.Deferred.Shadows.Enabled=false" as command  
line argument to disable dynamic shadows and you should get a more  
comparable performance.

kind regards,
RlyDontKnow


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