In the precomp the calendar block 25 layer has 3D enabled and 1 copy of it set back in z space by 8 pixels. On the bottom layer, press “T” and change the opacity to 50%. Now in the comp window set the from Active or front to Custom view 1. You can see the offset clearly.
Then in the final comp the drop shadow and bevel are added to give the fake 3D look to the calendar. Simple as that. Stacking layers is an old trick used in AE to fake depth.
Here’s an old example project I did, using a similiar technique with multiple layers. Created 1 layer, enanbled 3D, then duplicated it and changed the color. Then added a simple expression to offset it z space and duplicated that a bunch of times. Basically the same thing he did, but I used a bunch of layers so I could rotate completely around my object without seeing through it.
9309_extude.aep.zip
Johnny Cuevas, Editor
ThinkCK
“I have not failed 700 times. I have succeeded in proving that those 700 ways will not work. When I have eliminated the ways that will not work, I will find the way that will work.”
—THOMAS EDISON on inventing the light bulb.