[Radiance-general] Light Shelf Reflections

[Shamim Javed]

I am hoping to see multiple reflections of the light beam reflected off the
light shelf top surface in both the floor and the ceiling (all of which are
mirror surfaces).

On Mon, Mar 11, 2013 at 10:40 AM, Jack de Valpine <jedev at visarc.com> wrote:

>  Hi Shamim,
>
> What changes are you expecting to see?
>
> -Jack
>
> --
> Jack de Valpine
> President
>
> Visarc Incorporatedwww.visarc.com
>
> channeling technology for superior design and construction
>
> On 3/11/2013 10:03 AM, Shamim Javed wrote:
>
> I am using Radiance via Ecotect.  I have played around with changing the
> values for -dr, -av and -ab without seeing any change in the image output.
>
> On Mon, Mar 11, 2013 at 9:20 AM, Christopher Rush <
> Christopher.Rush at arup.com> wrote:
>
>> Are you using the default parameters for rpict/rtrace? Have you tried
>> setting the -dr parameter greater than 2? If you post the command you are
>> using to calculate the reflections, it may be easier to comment. I suspect
>> it will be more complicated than the -dr setting, but that's a start.
>>
>> >  I have been unsuccessful, so far, to generate  more than two
>> reflections.
>>
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