How to create shadow maps with raytrace???

[Sergi]

Hi guys,

I've seen some threads and works in this forum and is really a great level, congrats. This is my first post

 

I'm a maya-mental ray user, and I've created a scene with mia physical sun and sky. When I activate "use mental ray shadow map overrides" in the sunShape I can generate a shadow map file, but looks like Depth Maps Shadows options.

I'll really apreciate if somebody know how to generate this file but with raytrace shadow quality

On Render settings I have activated ray tracing options, and in rendering features I've choosen Raytracing like primary renderer, but no raytrace shadows are generated

 

Thanks to everybody

Sergi