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- Reestructuración de ficheros y directorios general

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- merge v0.01 --> Añadido fileselector
- Añadidas fuentes de Gem y Pure Data
- pix2jpg incluído en Gem. Archivos de construcción de Gem modificados.
- Añadido fichero ompiling.txt con instrucciones de compilación
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Santi Noreña 2013-02-04 18:00:17 +01:00
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<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="Author" content="Mark Danks">
<meta name="Author" content="IOhannes m zmölnig">
<title>Writing new objects</title>
</head>
<body>
<center>
<h2>
<u>Creating new GEM objects</u></h2></center>
Look at the source code :-)&nbsp; GEM is written in C++, which means that
you have to jump through some hopes to interact properly with Pd, which
is written in C.&nbsp; If you look in Base/CPPExtern.h, you will see a
collection of macros which you can use to help you create new objects.&nbsp;
Use one of the GEM objects which is closest to what you want to do as a
template.
<p>One problem on SGI...you will need to
<p>setenv LD_LIBRARY_PATH "/where/ever/pd/gem"
<p>so that rld (the run-time linker) can find the GEM dso.&nbsp; Because
you are linking with GEM, Pd isn't involved with the run time linking process;
it is all done when Pd calls dlopen.
<p>On NT, there is much the same problem...
<p>set your PATH environment variable to \where\ever\pd\gem
<p>or
<p>make sure that your new .dll is located in the same directory where
GEM is.
<p>On NT, all of the classes and functions are exported through declexport/declimport.&nbsp;
You shouldn't have to do anything to call the functions.&nbsp; I have not
had any problems making other dll's which are loaded into Pd at runtime.&nbsp;
You need to make certain that you are exporting the correct functions.&nbsp;
If your dll cannot find the gem.dll, then it will silently fail.
<p>And of course, e-mail IOhannes m zmölnig (<a href="mailto:zmoelnig@iem.at">zmoelnig@iem.at</a>) if you have any problems,
questions, or solutions
<p><img SRC="tribar.gif" height=13 width=561>
<p><a href="index.html">[return]</a>
<br>&nbsp;
</body>
</html>