[retro-gtk] gl-renderer: Simplify get_proc_address()

[Adrien Plazas <aplazas src gnome org>]

commit 226db8251133ff234d21e3208954c95508aabe07
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Fri Mar 27 01:15:03 2020 +0500

    gl-renderer: Simplify get_proc_address()
    
    Looks like we can do it with just EGL, so do just that.

 retro-runner/retro-gl-renderer.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)
---
diff --git a/retro-runner/retro-gl-renderer.c b/retro-runner/retro-gl-renderer.c
index b6cff09..5362e77 100644
--- a/retro-runner/retro-gl-renderer.c
+++ b/retro-runner/retro-gl-renderer.c
@@ -128,17 +128,7 @@ static RetroProcAddress
 retro_gl_renderer_get_proc_address (RetroRenderer *renderer,
                                     const gchar   *sym)
 {
-  RetroGLRenderer *self = RETRO_GL_RENDERER (renderer);
-  RetroProcAddress *out = NULL;
-  g_autofree gchar *sym_mangled = NULL;
-
-  sym_mangled = g_strdup_printf ("epoxy_%s", sym);
-  g_module_symbol (self->gl_module, sym_mangled, (gpointer) &out);
-
-  if (!out)
-    return NULL;
-
-  return *out;
+  return eglGetProcAddress (sym);
 }
 
 static guintptr