[GRASS-user] [bug #3041] nviz max resolution ppm image dump

[Glynn Clements]

William Hargrove wrote:

> Thanks, Hamish:
> 
> Notice that my error:
> 
> Creating PBuffer Using GLX 1.3
> Final Assembled Image will be 1 x 1
> Writing Tile 1 of 1
> Assembling Tiles
> 
> is a little different from your error:
> 
> Create PixMap Using GLX 1.1
> Final Assembled Image will be 1935 x 2048
> Writing Tile 1 of 9
> Writing Tile 2 of 9
> Writing Tile 3 of 9
> MALLOC Failed
> 
> 
> Mine does not seem to read the PBuffer screen size correctly from GLX, while yours does.
> Yours fails on the MALLOC, while mine just segfaults.

Note that setting the environment variables:

	GRASS_NO_GLX_PBUFFERS
	GRASS_NO_GLX_PIXMAPS

will disable use of these features, in case of problems with your
OpenGL setup (libraries or X server). Their values don't matter, only
whether or not they are set.

-- 
Glynn Clements <glynn at gclements.plus.com>