From 1dca2841da6f024f613d6dc16de456d5035f8fce Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 31 Oct 2021 22:53:11 +0800
Subject: ...

---
 include/cru/platform/GraphicsBase.hpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'include/cru/platform/GraphicsBase.hpp')

diff --git a/include/cru/platform/GraphicsBase.hpp b/include/cru/platform/GraphicsBase.hpp
index aee718a1..73b41bb5 100644
--- a/include/cru/platform/GraphicsBase.hpp
+++ b/include/cru/platform/GraphicsBase.hpp
@@ -206,6 +206,19 @@ struct Rect final {
            point.y < GetBottom();
   }
 
+  constexpr Rect Normalize() const {
+    Rect result = *this;
+    if (result.width < 0) {
+      result.left += result.width;
+      result.width = -result.width;
+    }
+    if (result.height < 0) {
+      result.top += result.height;
+      result.height = -result.height;
+    }
+    return result;
+  }
+
   float left = 0.0f;
   float top = 0.0f;
   float width = 0.0f;
-- 
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