X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frender%2Fview.h;h=23425a86e3dff251322f219c6a337bac27e3bd0d;hb=282a10854eda602d874e200c8301cf57d6501e81;hp=df623c3a7d88b632e89a397609da0fba3d42d6c7;hpb=7aaec9a70b8d7733429bec043f8e33e02956f266;p=libs%2Fgl.git

diff --git a/source/render/view.h b/source/render/view.h
index df623c3a..23425a86 100644
--- a/source/render/view.h
+++ b/source/render/view.h
@@ -1,7 +1,6 @@
 #ifndef MSP_GL_VIEW_H_
 #define MSP_GL_VIEW_H_
 
-#include <list>
 #include "framebuffer.h"
 
 namespace Msp {
@@ -12,9 +11,13 @@ class Renderable;
 class Renderer;
 
 /**
-Manages the presentation of rendering results on the screen.
+An ultimate render target, which is typically visible to the user of the
+application in some way.
+
+The content renderable's render() function is called with an empty tag.  A
+Sequence can be used to specify other tags and add post-processing.
 */
-class View: public sigc::trackable
+class View
 {
 protected:
 	Framebuffer &target;
@@ -30,7 +33,10 @@ public:
 	virtual unsigned get_height() const { return target.get_height(); }
 	float get_aspect_ratio() const { return static_cast<float>(get_width())/get_height(); }
 
+	/** Sets the camera to render with.  The camera's aspect ratio is set to
+	match that of the view. */
 	void set_camera(Camera *);
+
 	void set_content(Renderable *);
 
 	virtual void render();