Shadow

[YoyoBoy]

I'm feeling a little stupid. I should really know how to do this: I have a floor (VRayPlane) that I don't want to render, but I do want the shadows cast upon it to render, with alpha. I know I've done this before, but nothing I'm trying seems to be working.

Thanks.

[YoyoBoy]

AHA! Set the Alpha Contribution in VRay Properties to -1. Yay!

[MoonDoggie]

you want just the shadows alpha-ed out right? Or the whole vrayplane to have alpha?

[YoyoBoy]

I basically have a line of equipment on a floor and I want to be able to put drop it onto any background.

But I figured it out. It's just a little non-intuitive that you would need to set the alpha contribution to -1 to do it.