Pd-dev February 2006

pd-dev@lists.iem.at

25 participants
55 discussions

getting mouse coords without using t_clickfn
by Hans-Christoph Steiner 20 Feb '06

20 Feb '06

(I got no answer before, so I'll try again) So I am trying to write [cursor] starting from Günter's [gcanvas]. This is my understanding of what's going one: [gcanvas] uses a t_widgetbehavior.w_clickfn function to get the mouse coords on click. Then that t_clickfn registers a t_glistmotionfn so that it will continue getting the mouse coords. What I want to do is using the t_glistmotionfn but add it with a [start( message. Why doesn't this work? This is what I am doing in externals/ggee/gui/gcanvas.c: static void cursor_motion(t_cursor *x, t_floatarg dx, t_floatarg dy) { x->x += dx; x->y += dy; outlet_float(x->out2,x->y); outlet_float(x->x_obj.ob_outlet,x->x); } static void cursor_start(t_cursor *x) { glist_grab(x->x_glist, &x->x_obj.te_g, (t_glistmotionfn) cursor_motion, (t_glistkeyfn) NULL, NULL, NULL); } class_addmethod(cursor_class,(t_method) cursor_start,gensym("start"),0); ________________________________________________________________________ ____ If you are not part of the solution, you are part of the problem. - Eldridge Cleaver

1 0

backporting [list]
by Hans-Christoph Steiner 19 Feb '06

19 Feb '06

I just had a thought, since Pd-0.38.4-extended is basically ready for a real release (finally), it'll probably be around for a while. I was thinking that it would be worthwhile to do a backport of [list] from 0.39-2. Crazy? AFAIK, it should just be a matter of making pd/src/x_list.c an external and removing the old dummy [list] from 0.38.4. The question is: where is the dummy list defined? .hc ________________________________________________________________________ ____ "[W]e have invented the technology to eliminate scarcity, but we are deliberately throwing it away to benefit those who profit from scarcity." -John Gilmore

2 7

list object operators
by Thomas Grill 18 Feb '06

18 Feb '06

Hi all, in my patches i often need mathematical manipulation of lists of floats, which is not very convenient with internal objects. What about adding new verbs to the list objects, including often used mathematical operations? I would be thankful for + - * / in the beginning, but of course all kinds of unary and binary operations would be handy. Sure i know of Franks abstractions, but speed is an issue. all the best, Thomas

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gem on mac intel
by cyrille henry 18 Feb '06

18 Feb '06

hello, a friend of mine and me are tring to have pd and Gem running on a iMac Core Duo intel. there is still an endianness problem with portaudio, but after forcing endianness, pd compile and sound is ok. most of externals compiles. about Gem : there is problems with a few pix objects : we have just removed them for now. but we still have a problem with the last part of the compilation (-ie the bindings with pd). it should be simple to fix it for someone who know... attachement is the ./configure and the make log. Adrien can only use the Core Duo system until wednesday. ideas are very welcome. Thanks Cyrille

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preventing merging of .pd files
by Hans-Christoph Steiner 16 Feb '06

16 Feb '06

I just committed some changes to CVSROOT/cvswrappers to make cvs copy instead of merge when there is a conflict with a .pd file. cvs can't meaningfully merge .pd files, so its best to turn off merging. Let me know if anyone has any problems. Here's some reading on the topic: http://www.idevelopment.info/data/Programming/change_management/ unix_cvs/PROGRAMMING_Working_with_Binary_Files.shtml .hc ________________________________________________________________________ ____ Using ReBirth is like trying to play an 808 with a long stick. -David Zicarelli

1 0

[ pure-data-Feature Requests-1432409 ] Toolbar for Pach Creation
by SourceForge.net 15 Feb '06

15 Feb '06

Feature Requests item #1432409, was opened at 2006-02-15 11:44 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478073&aid=1432409&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Priority: 5 Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: Toolbar for Pach Creation Initial Comment: A time saving tool really - I would like to see a tool bar for placing items onto the canvas so that you can avoid having to use the menu bar all the time. I know there are shortcuts, but I sometimes go for periods of not using PD and forget them. It would also be a good addtion to a toolbar if you could add submenus to automatically insert your most commonly used items. E.g. Click on toolbar button [message] (sub menu opens) ---> [ [bang( ] ---> [bang( message is placed on canvas. Added by Jonathan Goodwin: jonathan(a)jgoodwin.co.uk ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478073&aid=1432409&group_…

1 0

{ } bug in pd 0.39-2
by Ed Kelly 15 Feb '06

15 Feb '06

Hi list, In PD 0.39-2, if you type a { then pd will sieze up until you type a }. Sometimes the mouse pointer is then offset from what it's actually pointing to (so that the box to draw around objects appears to the top-left of where you're actually clicking). Best, Ed -> -> --> ---> -----> --------> -------------> ---------------------> "Genius is attention to detail" Louis Pasteur ___________________________________________________________ Yahoo! Messenger - NEW crystal clear PC to PC calling worldwide with voicemail http://uk.messenger.yahoo.com

2 1

Call for help: Pd-0.39.2-extended
by Hans-Christoph Steiner 15 Feb '06

15 Feb '06

Now that PD-0.38.4-extended is finally wrapping up, its time to start working on Pd-0.39.2-extended. I plan a number of big changes, like namespace support improvements, and moving to Tcl/Tk 8.4.12 on Windows and GNU/Linux, and 8.4.10 on Mac OS X. Some Tcl/Tk 8.5a3 trial builds would be good too. Any help would be appreciated. The most helpful thing would be to make sure your code works with Pd-extended out of box. It would be awesome if we can point Max users and newbies to the "examples" browser and have them open amazing patches. There are many amazing Pd patches out there, but most of them take a while to get running. With Pd-extended, its possible to have them be all set without any extra effort. Of course, any other way you might want to help is also always appreciated. .hc ________________________________________________________________________ ____ "Terrorism is not an enemy. It cannot be defeated. It's a tactic. It's about as sensible to say we declare war on night attacks and expect we're going to win that war. We're not going to win the war on terrorism." - retired U.S. Army general, William Odom

2 2

how math objects respond to a bang
by Hans-Christoph Steiner 14 Feb '06

14 Feb '06

So I am just going thru the x_arithmetic.c math classes, and I found that while most of them do respond to a bang, about 1/3 of them have no method for bang. I would like to add a bang method to all these. I can't see any problem with doing this, anyone else? The new bang methods would act just like the other math object bang methods: the would output the last result. These objects have a bang method: + - * / pow max min == != > < >= <= & && | || << >> % mod div These do not: clip sin cos tan atan atan2 sqrt log exp abs Here's a patch to test this: .hc ________________________________________________________________________ ____ "Computer science is no more related to the computer than astronomy is related to the telescope." -Edsger Dykstra

8 19

pd-dev irc meeting
by Mathieu Bouchard 14 Feb '06

14 Feb '06

are there any topics anyone really wants to discuss as a group in an IRC meeting? _ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard - tél:+1.514.383.3801 - http://artengine.ca/matju | Freelance Digital Arts Engineer, Montréal QC Canada

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Pd-dev February 2006