From 2adc3c0e230d55a1bd38f1811bf7a12800febd31 Mon Sep 17 00:00:00 2001
From: Chris Thrasher <chrisjthrasher@gmail.com>
Date: Sun, 6 Mar 2022 12:43:48 -0700
Subject: [PATCH] Increase precision of `sf::Rect<T>` operator<<

This has been a recurring problem. I had to add similar code to the
sf::Angle operator<< because I was getting tiny floating point
differences that after rounding were imperceptable.
---
 test/TestUtilities/GraphicsUtil.hpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/TestUtilities/GraphicsUtil.hpp b/test/TestUtilities/GraphicsUtil.hpp
index 44b3c3ba..5c355b70 100644
--- a/test/TestUtilities/GraphicsUtil.hpp
+++ b/test/TestUtilities/GraphicsUtil.hpp
@@ -9,6 +9,8 @@
 #include "WindowUtil.hpp"
 
 #include <SFML/Graphics/Rect.hpp>
+#include <iomanip>
+#include <limits>
 
 namespace sf
 {
@@ -23,7 +25,10 @@ namespace sf
     template <typename T>
     std::ostream& operator <<(std::ostream& os, const sf::Rect<T>& rect)
     {
+        const auto flags = os.flags();
+        os << std::fixed << std::setprecision(std::numeric_limits<T>::max_digits10);
         os << "(left=" << rect.left << ", top=" << rect.top << ", width=" << rect.width << ", height=" << rect.height << ")";
+        os.flags(flags);
         return os;
     }
 }