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Hi Ben,
> light_source {
> <?, ?, ?>
> color ?
> area_light <?, ?, ?>, <?, ?, ?>, 2, 2
> }
>
> which would just put a pointlight at each corner of the rectangle and
> give you exactly the results you are showing.
Well, actually I *did* use the 8, 16 settings! Here's the code, copy and
pasted right out of the .pov file:
light_source
{
0*x // light's position (translated below)
color <1.0, 1.0, 1.0>*1.7 // light's color
area_light
<2, 0, 0> <0, 4, 0> // lights spread out across this distance (x * z)
8, 16 // total number of lights in grid (4x*4z = 16
lights)
adaptive 0 // 0,1,2,3...
#if (letPovrayCheat = true)
adaptive 5
#end
translate <-2, 0, -2> // <x y z> position of light
}
Ignore the comments, I never botherd updating them from the Povray defaults.
As you can see, for the first test the Povray area light *did* have 8x16
lights.
John
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