Make glretrace trace-friendly.

Useful to debug glretrace with apitrace itself.

diff --git a/retrace/glws_cocoa.mm b/retrace/glws_cocoa.mm
index 245ea4fb9673cd2b9078c5a47ab165007e98d4d4..5081d04ede5e6b75f62cb588c7bb400c65be4501 100644 (file)
--- a/retrace/glws_cocoa.mm
+++ b/retrace/glws_cocoa.mm
@@ -36,9 +36,13 @@
  */
 
 
+#include "glproc.hpp"
+
 #include <stdlib.h>
 #include <iostream>
 
+#include <dlfcn.h>
+
 #include <Cocoa/Cocoa.h>
 
 #include "glws.hpp"
@@ -156,6 +160,9 @@ public:
 
 void
 init(void) {
+    // Prevent glproc to load system's OpenGL, so that we can trace glretrace.
+    _libGlHandle = dlopen("OpenGL", RTLD_LOCAL | RTLD_NOW | RTLD_FIRST);
+
     [NSApplication sharedApplication];
 
     autoreleasePool = [[NSAutoreleasePool alloc] init];