I have extended the sample provided by Achim in my previous question regarding interlacing 2 images. Now I want to split that interlaced image into 2 images and I have failed to understand the solution posted by Anton. I have attached the composition for your review.
I think the resulting image would be half the height of the original image. Nisar On Wed, Apr 24, 2013 at 10:22 PM, Anton Marini <dokt...@mac.com> wrote: > use rectangular texture coordinates, use a render in image to the size of > the original image, and use a modulus operator on the texture coords so you > only sample even, or odd lines. > > > On Apr 24, 2013, at 1:17 PM, Nisar Ahmed <nisar....@gmail.com> wrote: > > > I need help with splitting both fields of an interlaced image into 2 > separate images using GLSL in QC. > > > > 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/doktorp%40mac.com > > > > This email sent to dokt...@mac.com > > > _______________________________________________ > 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/nisar.med%40gmail.com > > This email sent to nisar....@gmail.com >
texture split.qtz
Description: Binary data
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