sync with upstream

1 files changed, 39 insertions, 0 deletions

diff --git a/xbmc/utils/Vector.h b/xbmc/utils/Vector.h
new file mode 100644
index 0000000..f427ec9
--- /dev/null
+++ b/xbmc/utils/Vector.h
@@ -0,0 +1,39 @@
+/*
+ *  Copyright (C) 2012-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+class CVector
+{
+public:
+  CVector() = default;
+  constexpr CVector(float xCoord, float yCoord):x(xCoord), y(yCoord) {}
+
+  constexpr CVector operator+(const CVector &other) const
+  {
+    return CVector(x + other.x, y + other.y);
+  }
+
+  constexpr CVector operator-(const CVector &other) const
+  {
+    return CVector(x - other.x, y - other.y);
+  }
+
+  CVector& operator+=(const CVector &other);
+  CVector& operator-=(const CVector &other);
+
+  constexpr float scalar(const CVector &other) const
+  {
+    return x * other.x + y * other.y;
+  }
+
+  float length() const;
+
+  float x = 0;
+  float y = 0;
+};