Re: interlacing textures

[Achim Breidenbach]

please find a composition attached which contains both variants.

interlace2.qtz
Description: application/quartzcomposer

best, Achim Breidenbach Boinx Software Ltd. On 05.04.2013, at 13:38, Nisar Ahmed wrote: Yes this is what I need, but I would prefer it in GLSL as like you said it would be faster. On Fri, Apr 5, 2013 at 3:30 PM, Achim Breidenbach <ac...@boinx.com> wrote: Hello Nisar, I hacked a small demo composition which demonstrates a core image filter doing interlacing. Is this what you are looking for? If you are using a shader to do this, you can probably make it even faster. best, Achim Breidenbach Boinx Software Ltd. On 05.04.2013, at 12:03, Nisar Ahmed wrote: > I want to interlace 2 textures using shaders or any other technique in opengl or QC before reading pixels. Presently I am doing interlacing on CPU which I believe is slow because I have to read pixels twice per frame. > > Thanks > Nisar > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Quartzcomposer-dev mailing list      (Quartzcomposer-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/quartzcomposer-dev/achim%40boinx.com > > This email sent to ac...@boinx.com

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