howto scale multiple objects with factor from image?

Replies to This Discussion

Permalink Reply by David Rutten on June 25, 2015 at 9:00am

You should set the sampling filter of the Image Sampler to Brightness, that way it'll output numbers rather than colours. Then those numbers must be plugged in the scaling input.

Permalink Reply by marius on June 25, 2015 at 9:04am

thanks for your reply.

it is set to brightness. but i also get an error from the image sampler saying

"floating parameter image failed to collect data".

do i need something between the image sampler and the scaling factor plug?

Permalink Reply by David Rutten on June 25, 2015 at 9:11am

Well you need to sample at certain locations. So for every measurement you want to perform you have to provide a point (x & y in image space).