From 39ba8a640bd178fd732d945760df7eef3e2c1e1a Mon Sep 17 00:00:00 2001 From: "N.N." Date: Tue, 5 Jan 2010 17:50:51 +0000 Subject: no gridflow snapshots in pure-data svn svn path=/trunk/; revision=12888 --- externals/gridflow/doc/tutorials/pure-data-8.pd | 89 ------------------------- 1 file changed, 89 deletions(-) delete mode 100644 externals/gridflow/doc/tutorials/pure-data-8.pd (limited to 'externals/gridflow/doc/tutorials/pure-data-8.pd') diff --git a/externals/gridflow/doc/tutorials/pure-data-8.pd b/externals/gridflow/doc/tutorials/pure-data-8.pd deleted file mode 100644 index aa95c087..00000000 --- a/externals/gridflow/doc/tutorials/pure-data-8.pd +++ /dev/null @@ -1,89 +0,0 @@ -#N canvas 238 94 891 621 10; -#X obj 8 6 cnv 15 870 30 empty empty empty 20 12 0 14 -233017 -66577 -0; -#X obj 8 577 cnv 15 870 30 empty empty empty 20 12 0 14 -233017 -66577 -0; -#X text 668 579 Copyright Ben Bogart 2005 \; (See COPYING.TXT for details) -; -#N canvas 0 22 482 332 META 0; -#X text 12 5 CATEGORY: tutorial; -#X text 12 15 KEYWORDS: send receive netsend netreceive cordless communication -network TCP/IP UDP internet; -#X restore 16 583 pd META; -#X obj 8 46 cnv 15 430 15 empty empty empty 20 12 0 14 -179884 -66577 -0; -#X text 12 20 DESCRIPTION: nested patches using abstractions & subpatches -; -#X text 13 46 What is an abstraction?; -#X text 23 76 Since objects are very simple in Pure-Data doing complex -tasks often leads to very complex patches. Often it is useful to use -the same bit of patching you do for one project for another. Pure-Data -has a facility to "nest" \, that is to take a number of objects in -a collection and place them into a group that looks like a single object. -This is also handy to make a complex patch look simple and clear by -hiding the nitty-gritty details. There are two types of these collections -\, the subpatch and the abstraction.; -#X obj 8 216 cnv 15 430 15 empty empty empty 20 12 0 14 -179884 -66577 -0; -#X text 13 216 The subpatch; -#X text 23 246 Subpatches are collections of objects that get "hidden" -inside a container that looks like a normal PD object. Subpatches are -created by creating an object box \, and typing the word "pd" followed -by whatever you want to describe the contents of the subpatch. Subpatches -are saved at the same time as the "parent" patch. Here is a subpatch: -; -#N canvas 0 22 460 310 subpatch 0; -#X obj 30 34 inlet; -#X obj 30 77 outlet; -#X text 99 35 This is inside the subpatch.; -#X connect 0 0 1 0; -#X restore 178 359 pd subpatch; -#X floatatom 178 336 5 0 0 0 - - -; -#X floatatom 178 387 5 0 0 0 - - -; -#X text 23 416 To open a subpatch simply click once on the subpatch -in run-mode or control-click (or right-click) and select open in edit-mode. -Both subpatches and abstractions communicate with the parent patch -through special objects called "inlet" and "outlet" for each "inlet" -in a subpatch or abstraction an inlet is created on the subpatch. This -example has one inlet and one outlet.; -#X obj 448 46 cnv 15 430 15 empty empty empty 20 12 0 14 -179884 -66577 -0; -#X text 453 46 The abstraction; -#X text 463 76 Abstractions are very similar to subpatches. They are -collections of objects that are "hidden" inside PD objects \, and they -both use "inlet" and "outlet" objects to communicate with the parent -patch. The difference between subpatches and abstractions is that abstractions -are saved in a separate file from the parent. This means when you save -the parent patch containing abstractions the abstractions are not saved. -The abstractions are saved as separate files so that they can be used -in multiple patches. A second feature that exists in abstractions and -not in subpatches is the ability to use arguments. "send" and "receive" -can be used inside abstractions to send data without connections (patch-cords). -; -#X obj 682 253 r output; -#X obj 682 277 print; -#X obj 564 253 abstraction 1 2; -#X text 463 316 To create an abstraction all you need to do is create -a new PD patch ("File" -> "New"). Create the contents of the abstraction -and then save it in the same directory as the patch you want to use -it in. In this case the abstraction is saved as "abstraction.pd". Once -saved you can easily embed the abstraction simply by typing its name -\, without the .pd extension \, into an object box.; -#X obj 448 416 cnv 15 430 15 empty empty empty 20 12 0 14 -179884 -66577 -0; -#X text 453 416 Dollarsign in object boxes; -#X text 463 446 If you open the above example you will see that the -familiar "pack" object has a number of "$" arguments. The "$" arguments -in a object box differ entirely from the "$" used in message objects. -When you use a "$" in an object box inside an abstraction the values -get replaced with the arguments to that abstraction. In the case above -the "pack" object's first argument "$1" gets replaced with the first -argument of the abstraction "1" "$2" gets replaced with the second -argument "2".; -#X text 23 536 For more info see: 12.PART2.subpatch.pd 14.dollersign.pd -; -#X text 12 8 8 Intermediate Pure-Data - Using abstractions and subpacthes -; -#X connect 11 0 13 0; -#X connect 12 0 11 0; -#X connect 18 0 19 0; -- cgit v1.2.1