Hi there,

I'm busy with a funfair attraction simulation, and to make it look alittle bit better, I've decided to add shadows to it.

The model without shadows on 1024 x 768 = 110~ FPS
The model with shadows on 1024 x 768 = 34~ FPS

Each object has: my.shadow = on; - and in the main function I have: shadow_stencil = 3;

And this is how it looks:



http://img512.imageshack.us/img512/1123/sfshadow1.jpg

Is there a way to avoid that big FPS loss?

Because this is really unacceptable!

Thanks in advance.

I would cast a shadow from a different LOD step, to increase the speed.

I've tried (also writen within the Main function)

shadow_lod = 0; and also tried 1/2/3, but no changes in FPS.

Does your model have LOD steps?

Looks like not..



http://img44.imageshack.us/img44/6338/sflod.jpg

Half the amount of polys in every mesh (using the mesh reducer), and use it as lod step 2.

Then you can set shadow_lod to 1.

Thanks alot, it got it fixed.

I will keep this in mind next time!

This is awesome^