X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Fsystem_information_dialog.cc;h=968cd57404dd729957d97f842a7dd82482771807;hb=436a02462f5aa2a5b8fdcaa1c5da79f48d167244;hp=3a2b3bbf65e7fc1a358677df88c9d683cfc0565e;hpb=676737031d1957bc39814e7104257b8fe93f11bb;p=dcpomatic.git

diff --git a/src/wx/system_information_dialog.cc b/src/wx/system_information_dialog.cc
index 3a2b3bbf6..968cd5740 100644
--- a/src/wx/system_information_dialog.cc
+++ b/src/wx/system_information_dialog.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2019 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -20,6 +20,8 @@
 
 #include "system_information_dialog.h"
 #include "wx_util.h"
+#include "gl_video_view.h"
+#include "film_viewer.h"
 
 #ifdef DCPOMATIC_OSX
 #include <OpenGL/glu.h>
@@ -30,12 +32,29 @@
 #endif
 
 using std::string;
+using std::weak_ptr;
+using std::shared_ptr;
 
-SystemInformationDialog::SystemInformationDialog (wxWindow* parent)
+SystemInformationDialog::SystemInformationDialog (wxWindow* parent, weak_ptr<FilmViewer> weak_viewer)
 	: TableDialog (parent, _("System information"), 2, 1, false)
 {
-	add (_("OpenGL version"), true);
-	add (std_to_wx((char const *) glGetString(GL_VERSION)), false);
+	shared_ptr<FilmViewer> viewer = weak_viewer.lock ();
+	GLVideoView const * gl = viewer ? dynamic_cast<GLVideoView const *>(viewer->video_view()) : 0;
+
+	if (!gl) {
+		add (_("OpenGL version"), true);
+		add (_("unknown (OpenGL not enabled in DCP-o-matic)"), false);
+	} else {
+		add (_("OpenGL version"), true);
+		char const * v = (char const *) glGetString (GL_VERSION);
+		if (v) {
+			add (std_to_wx(v), false);
+		} else {
+			add (_("unknown"), false);
+		}
+		add (_("vsync"), true);
+		add (gl->vsync_enabled() ? _("enabled") : _("not enabled"), false);
+	}
 
 	layout ();
 }