[PD] Gem [glsl_geometry]: need OpenGL-2.1
az at zankapfel.org
Thu Jan 27 17:04:26 CET 2011
what vendor string do you have, when you type in glxinfo? (You might
have to install it first)
What GPU do you have?
What GPU drivers do you use?
On 27.01.2011 16:21, ALAN BROOKER wrote:
> HI List,
> I am trying to learn the pixel shaders/geometry aspect of Gem on Ubuntu, but
> in trying to load the [glsl_geometry] help patch I get the following error
> message on rendering:
> error: [glsl_geometry]: need OpenGL-2.1 (or at least the geometry-shader
> ARB-extension) to run GLSL
> ... you might be able to track this down from the Find menu.
> I can find any way to update from synaptic -is there a way I can get this
> Appreciate any help
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