[GRASS-dev] Re: [GRASS GIS] #104: saving display to tiff or ppm garbled when NVIZ is not top window

William Kyngesburye woklist at kyngchaos.com
Mon Mar 31 10:01:12 EDT 2008

On Mar 31, 2008, at 7:03 AM, Glynn Clements wrote:

>> Destroy Pixmap
>> glXSwapBuffers: no context for this drawable
> Does this actually cause any problems for subsequent use of NVIZ?
> When the zoom code completes, there shouldn't be a current context or
> current drawable; the window's expose handler should re-instate them
> each time.
> If this causes a problem, we could probably restore them.
NVIZ still works after the save. (tried zoom, resize window, add vector)

William Kyngesburye <kyngchaos*at*kyngchaos*dot*com>

"History is an illusion caused by the passage of time, and time is an  
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