[PD] pd~, 2 gemwin, vsync, nvidia, linux

[Martin Schied]

On 12.11.2010 14:49, cyrille henry wrote:
> hello,
>
> i'm using a gem patch inside a pd~, in order to separate a huge 
> computation, and the rendering of this process. But since i need 
> pix_image/pix_data in the 1st process, i have to open 2 gem windows. 
> only the 2nd one is visible.
>
> i'm using export __GL_SYNC_DISPLAY_DEVICE=CRT-0 do have vsync on the 
> external screen. (don't understand why nvidia-setting did not work any 
> more for this)
>
> my problem is that only the 1 gem windows is sync to Vblank. but i 
> need the 2nd to be synchronize.
>
> i could modify all my patch in order to have the rendering in the main 
> pd patch and computation in pd~, but that would be a huge work.
>
> So i'm looking for a way to force sync to Vblank for all openGL 
> windows. (nvidia setting use to work for this, but did not anymore).
>
>
hi!

driconf has settings for vblank too. possibly its config file .drirc 
already exists on your system, overriding any driver settings...? Just 
guessing.

Martin
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