Fake Diamonds
11 messages in this thread
Has anyone had any success modelling diamonds in 3DS3? If possible I
need to create (or fake) the complex reflections/refractions that
occur. I know 3DS3 doesn't ray trace so would I be better off
modelling in 3DS and using POV for the final render? Any tips and
tricks would be most appreciated.
Good question, and unfortunately I don't have the answer…
However, in a past life (b.g.) I used to be a diamond appraiser & would be
curious to see what you come up with.
-scott lawrence-
btw, Don't use a C.Z. as a model! They refract light much differently than a
diamond. Also, diamonds should have 58 facets…F.Y.I.
I did this video for a client a year ago called Jewelry Making for the
hobbiest. I created a diamond ring animation for the opening logo treatment.
I gave the faces of the diamond (classic shape) 5% automatic reflection maps
for flat mirrors. I put colored omni lights inside the diamond just behind
each cusp. I used 10 blue lights, 5 red lights 5 green lights and 3 yellow
lights. I used IPAS hilite cross stars on the cusps as the diamond rotated.
The client was very pleased with the effect. The diamond floated and tumbled
in as the parts of a gold ring and mounts all fell into place over a sunset sky
background. I know it wasn't technically accurate because I don't know
anything about diamonds except they are hard, made of carbon and are expensive.
<g>
I created a diamond usind a double hull, the inside diamond having it's faces
flipped to the inside and 100% reflective and the outside diamond slightly less
auto reflecting.
Thanks Mark and everybody else who has replied to this thread. I've
got some useful pointers. Now all I have to do is lock myself away
from all humanity for 48 hours and do some experimenting! Thanks
again – Andrew
if you want to see some truly amazing diamonds i can send the 3ds file and the
pov bat file i used to create some diamonds i am using on my commercial for
t.v. but be forwarned it took 6 486/66's 24 hours a day for 7 days to create 12
seconds of animation.<G>
sherwood animations
Sherwood,
<<Diamonds>>
Can you upload a JPG or a very small flc from that?
Mark
sure i will do it this weekend ….
Yep, I thought this might be the case. I've used POV before for some effects I
couldn't easily create in 3DS. I would love to see the effect you got though.
Regards – Andrew
i will create a small fli/flc this week end and upload it for monday.
sherwood
OK, thanks Sherwood.