From 8fc78d8ff671f8a1e48d810dc75ffbc73e322ac4 Mon Sep 17 00:00:00 2001
From: Kacper Donat <kadet1090@gmail.com>
Date: Sun, 23 Feb 2025 15:01:42 +0100
Subject: [PATCH] Base: Add Vector3*::Unit* axis constants

This is simple helper that can be used to replace hardcoded values of
base axis with properly labeled ones.
---
 src/Base/Vector3D.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/Base/Vector3D.h b/src/Base/Vector3D.h
index ff931c0d1f..62ad1fb5f1 100644
--- a/src/Base/Vector3D.h
+++ b/src/Base/Vector3D.h
@@ -101,6 +101,10 @@ template<class float_type>
 class Vector3
 {
 public:
+    static const Vector3 UnitX;
+    static const Vector3 UnitY;
+    static const Vector3 UnitZ;
+
     using num_type = float_type;
     using traits_type = float_traits<num_type>;
     [[nodiscard]] static constexpr num_type epsilon()
@@ -256,7 +260,12 @@ public:
     //@}
 };
 
-// global functions
+template<class float_type>
+Vector3<float_type> const Vector3<float_type>::UnitX(1.0, 0.0, 0.0);
+template<class float_type>
+Vector3<float_type> const Vector3<float_type>::UnitY(0.0, 1.0, 0.0);
+template<class float_type>
+Vector3<float_type> const Vector3<float_type>::UnitZ(0.0, 0.0, 1.0);
 
 /// Returns the distance between two points
 template<class float_type>