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> hi
> is the pov-ray unbiased render
>
>
Short: No
Long:
It's a classical backware ray tracer that send rays from the camera
toward the scene and return what it find as an image.
If you use the radiosity feature, it also compute the inter-diffuse
reflection to determine the illumination and colour of each pixel.
If you use the photons feature, it perform a limited form of forward
tracing where you need to sellect exactly witch object, or target, will
be used as the first step of forward tracing from the light sources, and
how they will interact. Secondary photons can reflect and be refracted
by any refractive and relective object.
The camera can NEVER see the photons directly, only their effect on
objects and, optionaly, through medias.
If you use the uberpov experimental renderer, you can get a mostly
unbiased render using radiosity and adding the no_cache option.
Alain
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