X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frender%2Fwindowview.h;h=9646a65d746ebcef6e7e5aa15db422d93dc5d602;hb=bdcae47bf2f4e49d2d9e4ba15e6f17171ce5fa0c;hp=ee7c44dce994268f8b75555b576609e1386221e4;hpb=5bb193f930fb8738d099d630c4d625d82c1215b5;p=libs%2Fgl.git

diff --git a/source/render/windowview.h b/source/render/windowview.h
index ee7c44dc..9646a65d 100644
--- a/source/render/windowview.h
+++ b/source/render/windowview.h
@@ -1,6 +1,7 @@
 #ifndef MSP_GL_WINDOWVIEW_H_
 #define MSP_GL_WINDOWVIEW_H_
 
+#include <sigc++/trackable.h>
 #include <msp/graphics/glcontext.h>
 #include <msp/graphics/window.h>
 #include "view.h"
@@ -8,7 +9,15 @@
 namespace Msp {
 namespace GL {
 
-class WindowView: public View
+/**
+A view targeting a Graphics::Window.
+
+After rendering, buffers are swapped to show the result in the window.
+
+The aspect ratio of the view's Camera is automatically updated to match that of
+the window.
+*/
+class WindowView: public View, public sigc::trackable
 {
 private:
 	Graphics::Window &window;