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How to save a very large drawing?

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@benwiz wrote:

I’m having trouble figuring out how to save a drawing as a png that is much larger than my screen. On my screen, I can fit about 700px high, but I want to save an image that is at least 8000x8000px. Using ofFbo I am able to do this. However, lineWidth has a maximum value determined by the graphics card of the computer, so my line widths do not scale appropriately.

ofFbo is nice because I can view the smaller scale and click a single key to save the larger scale image but due to the lineWidth issue, is not a good solution.

Any standard way of doing this?

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