In article <3991B301.80EBA665@faricy.net>, David Fontaine 
<dav### [at] faricynet> wrote:

> In POV 3.5 I would like to see the following implementations:
> - True wavelength-dependent interference
> - Diffraction
> - Optical birefringence
> - Polarization and polarizing filters, including ior-dependent polarized
> reflection
> - Non-uniform ior for object interiors
> - Differentiation between absorption and interference filtration

You forgot these:
 - True displacement mapping for all objects, using curved rays
 - Relativistic effects, with adjustable light speed
 - Differential ray tracing
 - Custom BDRF functions
 - 5x faster rendering and parsing

-- 
Christopher James Huff - Personal e-mail: chr### [at] maccom
TAG(Technical Assistance Group) e-mail: chr### [at] tagpovrayorg
Personal Web page: http://homepage.mac.com/chrishuff/
TAG Web page: http://tag.povray.org/

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