Hmmmm… Sorry for this but this is new… I used a grid as ground plane in my pyro test composition and looks like when I use depth mat shadows it causes artifacts on the rendered result (on the plane only). Is there something I miss? Sorry again. I know this is totally off topic..

flyinmycoffee
Hmmmm… Sorry for this but this is new… I used a grid as ground plane in my pyro test composition and looks like when I use depth mat shadows it causes artifacts on the rendered result (on the plane only). Is there something I miss? Sorry again. I know this is totally off topic..

Make sure to set the pixel samples a bit higher, like 3. This should get rid of most problems. If the plane is not self shadowing, it might be worth including it in the shadow mask. IE: * ^grid

Hope that helps

Cheers Coen