image composition

Good Pm Guys, Help lang sana to achieve this render outputs, 1st image is the base image. 2nd image ung gusto ko magawa para ma compose ko sa 3rd image. kailangan lang ung ganitong style para if my pa add or pa remove ang client sa isang scene di ko na kailngn re-render and buong scene. marunong ako mag mag render mask per object but di ko alam kung pano magagawa na my shadow at reflection gaya ng 2nd image. btw i'm using 3d max 2012 at vray 2.0. salamat in advance.

Use render elements.

Thanks for the reply sir cloud, what particular render element?

Separate mo siguro ang shadow sa object para 3 layers. Maadjust mo pa ang shadow.

Minsan, mas mahirap pa gawin ang workflow na to. Mas mabilis pa kung render mo ng draft tapos pa-approved saka mo ifinal. rendering should take you around 15-30mins max. Final pwede umabot ng 2 hours.