Rotate luminaire ies

radiance-general
1

Hello,

I am using ies2rad to convert ies file. I use xform to move the luminaire
to the correct locations. However, how can I rotate the luminaire by 90
degs?

xform -t 0.9 1.2 2.775 luminaire.rad > light_0.rad

Thanks,

jia

2

Hi Jia,

To rotate, use the -r option like so:

xform -rz 90 luminaire.rad > light_90.rad

ยทยทยท

On Dec 9, 2013, at 9:16 AM, Jia Hu <[email protected]> wrote:

Hello,

I am using ies2rad to convert ies file. I use xform to move the luminaire to the correct locations. However, how can I rotate the luminaire by 90 degs?

xform -t 0.9 1.2 2.775 luminaire.rad > light_0.rad

Thanks,

jia
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