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"Trevor G Quayle" <Tin### [at] hotmailcom> wrote:
> "Bruno Cabasson" <bru### [at] alcatelaleniaspacefr> wrote:
> > Here is an attempt to diamonds (and a humble contribution to the 'rendrering
> > lull' topic). After a quick look to gemologists sites for the cut angles.
> >
> > Regards
>
> Looks pretty good to me. What kind of ior are you using? Trace level?
>
> -tgq
Hello.
I posted in p.b.s-f my include file for diamonds macro, and here is the test
file for the image (maybe not exactly the same parameters):
// Persistence of Vision Ray Tracer Scene Description File
// File: diamond4.pov
// Vers: 3.5
// Desc: Basic Scene Example
// Date: december 2006
// Auth: Bruno Cabasson
//
#version 3.5;
#include "colors.inc"
#include "diamond.inc"
global_settings {
assumed_gamma 1.0
max_trace_level 50
}
// ----------------------------------------
camera {
location <0.0, 0.0, -6.0>
direction 1.5*z
right x*image_width/image_height
look_at <0.0, 0.0, 0.0>
}
light_source {
<0, 0, 0> // light's position (translated below)
color rgb <1, 1, 1> // light's color
//parallel //area_light x/5, y/5, 3, 3 circular orient
translate -20*z
rotate 90*x
}
// ----------------------------------------
// Background
sphere {0, 1 pigment {color rgb 0.02} scale 100}
#declare TILT = 25;
object
{
makeDiamond(Red, 0.99, 15, 0.07)
rotate -TILT*x
translate y
}
object
{
makeDiamond(Green, 0.99, 15, 0.07)
rotate -TILT*x
translate 1.2*x - y/2
}
object
{
makeDiamond(Blue, 0.99, 15, 0.07)
rotate -TILT*x
translate -1.2*x - y/2
}
Here is attached another instance of a diamond with photons.
Regards
Post a reply to this message
Attachments:
Download 'diamond6.png' (416 KB)
Preview of image 'diamond6.png'
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"scott" <ask### [at] mecom> wrote:
> Over in off-topic, Mike was complaining of a lull in the community here, so
> Ross suggested posting whatever you are doing now, whatever the state of it
> is.
>
> So, here are the two things I've been working on recently. First is a basic
> attempt to model my office, second is an attempt to model a bike wheel.
Nearly completed Christmas scene. I will finish with radiosity enabled for
the final version.
-James
Post a reply to this message
Attachments:
Download 'xmas2006.jpg' (197 KB)
Preview of image 'xmas2006.jpg'
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I'm also working on an image for CGSpheres. It's a Tesla Coil, but I still
need to add a couple bugs flying around.
Even an image this small took 9 and a 1/2 hours to do. I think it might
have been the radiosity and 1500+ light sources. Even without the
radiosity, this still takes some significant time to render.
Post a reply to this message
Attachments:
Download 'cgsphere.png' (64 KB)
Preview of image 'cgsphere.png'
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