"pierre" <pie### [at] efpginpgfr> wrote:
> Hi everybody,
>
> I have created an object, and I want to study the effect of the position of
> the illumination.
> Can I created a loop, allowing to save several images from the same scene
> with different angular illumination position?
> For example (I feel I am not clear):
> I want to simulate the effect of the sun light at different time of the day
> on my object. Instead to change manually the illmuniation position, then to
> save the image and so on, I would like a loop enable to create and save as
> much images I want.
> Thanks by advance
> Pierre

You can use the animation features of Pov-Ray; help section 2.3.8 Making
Animations
Use the clock and or frame_number variables to create a series of images
that can be made into an animation using a third party programme.

Stephen

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