Grasshopper

generative modeling for Rhino

Series of screencaptures

Hi all

I need to do a series of screencaptures using VB. I've created a definition that changes the position of the camera of the viewport a number of times and captures the screen at every new position.

The viewport however does not update quick enough so i just get screencaptures of the first position.

I've worked around this by prompting the user for screencapture input, but this is not a good solution as the user will have to click around a 1000 times.

Any ideas?

/Thomas

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Permalink Reply by David Rutten on May 21, 2009 at 3:53pm
Thomas,

1. set the camera
2. Call Regen() on the current document to force a redraw of all viewports
3. Call the -_ViewCaptureToFile command with all appropriate settings

You may also have to make sure that the correct viewport is active before you export.
Permalink Reply by Thomas Bildsøe on May 22, 2009 at 2:32am
Thanks alot, it worked!!

/Thomas

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