From 4e0eadc3fb4b9b2409960b74015724c6f140987d Mon Sep 17 00:00:00 2001
From: Matthew Mott <orbweaver3d@gmail.com>
Date: Wed, 2 Sep 2020 21:02:31 +0100
Subject: [PATCH] RenderStatistics also calculates frames per second

Display calculated FPS after the frame render time in msec.
---
 radiant/render/RenderStatistics.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/radiant/render/RenderStatistics.h b/radiant/render/RenderStatistics.h
index cb46b9f981..c67a3d9a44 100644
--- a/radiant/render/RenderStatistics.h
+++ b/radiant/render/RenderStatistics.h
@@ -17,7 +17,9 @@ class RenderStatistics
     /// Return the constructed string for display
     std::string getStatString()
     {
-        return "msec: " + std::to_string(_timer.Time());
+        long msec = _timer.Time();
+        return "msec: " + std::to_string(msec)
+             + " | fps: " + (msec > 0 ? std::to_string(1000 / msec) : "-");
     }
 
     /// Reset statistics at the beginning of a frame render