"Mr" <mauriceraybaud [at] hotmail dot fr>> wrote:
>
> The image is promissing, but too bright:
> is gamma correct?
> are albedo and conserve_energy used?
> are specular / mirror intensity values realistic ones?
> with darker lighting and a more punctual one, caustics will contrast more.

The reddish wood texture is so busy it competes with the dispersed refracted
caustics, so I tried a simpler dark wood.  Again, the lighting and room color
are as in the original.

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