|
 |
I'm just interjecting here, having come across this thread without reading
the rest of it.
Most common method for this kind of lighting is to use a 'shadowless' light
source with the daytime blue coloring, that way it doesn't cast any shadows
that would interfere with the main light source. That might require
adjustment to the light colors since it mixes the two together.
Your scene setup almost prevents any possibility atmospheric effects due to
its camera location in relationship to the landscape object.
"Jim" <jul### [at] preferred com> wrote in message
news:web.3de42c42ff0ef26692e3424a0@news.povray.org...
>
> I am trying to illuminate a geographic heightfield with an overhead view
> in such a way as to achieve the yellow of sunlight with the blue/purple
> shadows common to the outdoors. My best effort so far is front
illumination
> with a yellow light source and back (shadows) illumination with a blue
light
> source.
> Any suggestion?
> Below is a sample script.
> ------------------------------
> #include "colors.inc"
> camera{
> orthographic
> location <0, .275, 0>
> right<3.65, 0, 0>
> up <0, 3.65, 0>
> look_at 0
> angle 0
> }
> light_source { < -30, 30, 1> color rgb < 1.35, 1.35, 1.05 > } /*
light
> */
> light_source { < 30, 30, 1> color rgb < 0.75, 0.75, 1.00 > } /*
shadow
> */
> height_field {
> tiff "c:\Temp\Eliz_Povray\rgbimg1-vf.tif"
> pigment { White}
> translate <-.5, -.5, -.5>
> scale <1, 0.05, 1>
> rotate <0, 0, 0>
> }
> ----------------------------
Post a reply to this message
|
|
