> I don't have a camera to plug in and double check, but I never noticed > this inverted problem before. You can always re-invert the numbers if > you need to ;-)
Yes of course it is stright-forward to correct the inversion. But I was wondering if there may be some weird platform-dependence in the involved objects that may cause the y coordinate to work in one sense or the other in different computers/os's?? Because it would be really really strange that it were just an error in the patch and you never noticed before - I mean the cursor moves down when the object moves up, and you mention having used it in workshops for years. I was just curious if it may be some platform or version dependency. I use Windows XP. Here, the Y output of pix_block is 0 when the blob is on the bottom, and 1 when it is on the top. But the patch is great, helped me a lot and is just (part of) what I was looking for. (btw, in my previous message I stated it wrong: I get 0,0 at bottom-left and 1,1 at top-right, which is neither what I said nor what is written in the patch comments)(I call left and right with respect to the image being processed, not the user looking at himself on the screen) > > Anyways, inverted or not, the patch does what it's supposed to, I hope! > > best, > d. > > matteo sisti sette wrote: > > Thanks a lot, very interesting!! > > > > Just a quetion/problem. > > I'm trying your attached patch, and it works, but the Y position of > > the cursor seems to be systematically inverted! > > > > I mean, if the actual blob (as I can see it in the preview "window") > > is on the top, the circle is drawn on the bottom of the screen!! > > > > Is it an error in the patch, or is something working wrong in my case? > > > > Aslo, the comments about "pix_blob" output say: > > "[upper left corner is 1, 1 > > down right corner is 0, 0]" > > According to what I can see by attaching number boxes to the 2nd and > > 3rd outlet, I would say > > "[upper left corner is 0, 0 > > down right corner is 1, 1]" > > > -- > derek holzer ::: http://www.umatic.nl ::: http://blog.myspace.com/macumbista > ---Oblique Strategy # 76: > "Give the game away" > -- Matteo Sisti Sette [EMAIL PROTECTED] http://www.matteosistisette.com _______________________________________________ PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list