From aa9d90c49505ef8a9aace416a298e2f29a9ec15b Mon Sep 17 00:00:00 2001
From: Andrew Heather <a.heather@opencfd.co.uk>
Date: Tue, 6 Dec 2016 09:23:55 +0000
Subject: [PATCH] ENH: runTime pp - updated header documentation

---
 .../graphics/runTimePostProcessing/scene.H    | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/functionObjects/graphics/runTimePostProcessing/scene.H b/src/functionObjects/graphics/runTimePostProcessing/scene.H
index 3350b946de6..e2f5d87e122 100644
--- a/src/functionObjects/graphics/runTimePostProcessing/scene.H
+++ b/src/functionObjects/graphics/runTimePostProcessing/scene.H
@@ -25,6 +25,28 @@ Class
     Foam::functionObjects::runTimePostPro::scene
 
 Description
+    Class to control scene construction and provide main rendering loop
+
+Usage
+    \verbatim
+    camera
+    {
+        // Total number of frames to generate
+        nFrameTotal 1;
+
+        // Parallel projection flag
+        parallelProjection no;
+
+        focalPoint  (0 0 0);
+        up          (0 1 0);
+        position    (0 0 1);
+
+        // Optional entries
+        clipBox     (-0.0206 -0.0254 -0.0005) (0.29 0.0254 0.0005);
+        viewAngle   20;
+        zoom        1.1;
+    }
+    \endverbatim
 
 SourceFiles
     scene.C
-- 
GitLab