Any word on this? Idly curious if 3rd party image processing plugins can handle no bounds/infinite bounds in the same way core image can?
Thanks. Now back to your regularly scheduled nonsense. On Mar 21, 2010, at 2:17 PM, vade wrote: > Hello > > I am curious if it is possible for a 3rd party plugin to properly handle > drawing a texture that is input to an input image port that is marked as > having infinite bounds, (ie, the result of a patch like Op Tile). > > I understand that one eventually has to supply a crop patch, but it seems > like many (I have not tested all) normal Core Image based effects that QC > uses allow for a chain such as: > > image -> Op Tile (now has infinite bounds) -> Color Matrix -> Gaussian Blur > -> Invert -> Crop -> Billboard > > Whereas, in order for my 3rd party plugin (official API), requires the crop > to come immediately after the Op Tile (or patch that sets the infinite > bounds). > > image -> Op Tile -> crop -> my patch -> Billboard (works) > > image -> Op Tile -> my patch -> crop -> Billboard (fails) > > Now I imagine this has to do with the internal voodoo of Core Image combining > the various sampler programs, ROI and DOD rects in to one single > process/recipe for an image, which means as long as the crop is *in there* it > will work. Having the QCImage do none Core Image processing somehow changes > that situation. > > So, in short, is it possible to properly support and image marked with > infinite bounds in a custom plugin? > > Thanks. > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Quartzcomposer-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/quartzcomposer-dev/doktorp%40mac.com > > This email sent to [email protected] _______________________________________________ Do not post admin requests to the list. They will be ignored. Quartzcomposer-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/quartzcomposer-dev/archive%40mail-archive.com This email sent to [email protected]
