+static void *prjobj = NULL;
+
+static void GL_CloseLibrary(void)
+{
+ if (prjobj)
+ dlclose(prjobj);
+ prjobj = NULL;
+ gl_driver[0] = 0;
+ qglXGetProcAddressARB = NULL;
+ gl_extensions = "";
+ gl_platform = "";
+ gl_platformextensions = "";
+}
+
+static int GL_OpenLibrary(const char *name)
+{
+ Con_Printf("Loading OpenGL driver %s\n", name);
+ GL_CloseLibrary();
+ if (!(prjobj = dlopen(name, RTLD_LAZY)))
+ {
+ Con_Printf("Unable to open symbol list for %s\n", name);
+ return false;
+ }
+ strcpy(gl_driver, name);
+ return true;
+}
+
+void *GL_GetProcAddress(const char *name)
+{
+ void *p = NULL;
+ if (qglXGetProcAddressARB != NULL)
+ p = (void *) qglXGetProcAddressARB(name);
+ if (p == NULL)
+ p = (void *) dlsym(prjobj, name);
+ return p;
+}
+