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2008-01-14 Emmanuele Bassi <ebassi@openedhand.com>

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* clutter/cogl/gl/cogl.c (cogl_get_proc_address): Implement non-GLX
	version using GModule and looking up the symbol from the running
	process. It should work when linked to library providing the
	requested function. (, Tommi Komulainen)
This commit is contained in:
Emmanuele Bassi 2008-01-14 11:52:04 +00:00
parent d05783675b
commit db990ccac8
2 changed files with 26 additions and 1 deletions
ChangeLog
clutter/cogl/gl
cogl.c

7
ChangeLog

@ -1,3 +1,10 @@
2008-01-14 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/cogl/gl/cogl.c (cogl_get_proc_address): Implement non-GLX
version using GModule and looking up the symbol from the running
process. It should work when linked to library providing the
requested function. (#696, Tommi Komulainen)
2008-01-14 Emmanuele Bassi <ebassi@openedhand.com>
* configure.ac: Post-release bump to 0.5.3

20
clutter/cogl/gl/cogl.c

@ -30,6 +30,7 @@
#include "cogl.h"
#include <string.h>
#include <gmodule.h>
#ifdef HAVE_CLUTTER_GLX
#include <dlfcn.h>
@ -125,7 +126,24 @@ cogl_get_proc_address (const gchar* name)
if (get_proc_func)
return get_proc_func ((unsigned char*) name);
#endif
#else /* !HAVE_CLUTTER_GLX */
/* this should find the right function if the program is linked against a
* library providing it */
static GModule *module = NULL;
if (module == NULL)
module = g_module_open (NULL, G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);
if (module)
{
gpointer symbol;
if (g_module_symbol (module, name, &symbol))
return symbol;
}
#endif /* HAVE_CLUTTER_GLX */
return NULL;
}