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Re: Octave 4.0 on Mac OS Yosemite (with gui!)

From: Mike Miller
Subject: Re: Octave 4.0 on Mac OS Yosemite (with gui!)
Date: Mon, 3 Aug 2015 09:48:28 -0400
User-agent: Mutt/1.5.23 (2014-03-12)

On Mon, Aug 03, 2015 at 03:54:44 -0700, Sebastian Schöps wrote:
> Anyway, images that I save with "print" from Octave 4 on Yosemite are
> entirely black (I will check if the bug is also present when disabling
> osmesa).

To be clear, is this with graphics_toolkit set to qt?

And are you printing on-screen figures, or figures with "visible" set to
false? The osmesa library is only used for the latter (I'm *not* ruling
out that it could be causing a problem somehow).

The osmesa support was brought in by Andreas Weber, I don't know if
he'll be able to help much with OSX though (like myself).

>From one of his earlier messages on the topic:

>> If someone wants a direct capture he can still use
>> img = __osmesa_print__ (gcf);
>> imwrite (img, "out.png");
>> which is also a good addition for debugging purposes to bypass gl2ps and
>> ghostscript.

Might be interesting to try that.


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