1 files changed, 86 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_float2.hh b/source/blender/blenlib/BLI_float2.hh
new file mode 100644
index 00000000000..da12dd7d206
--- /dev/null
+++ b/source/blender/blenlib/BLI_float2.hh
@@ -0,0 +1,86 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __BLI_FLOAT2_HH__
+#define __BLI_FLOAT2_HH__
+
+#include "BLI_float3.hh"
+
+namespace BLI {
+
+struct float2 {
+  float x, y;
+
+  float2() = default;
+
+  float2(const float *ptr) : x{ptr[0]}, y{ptr[1]}
+  {
+  }
+
+  float2(float x, float y) : x(x), y(y)
+  {
+  }
+
+  float2(const float3 &other) : x(other.x), y(other.y)
+  {
+  }
+
+  operator float *()
+  {
+    return &x;
+  }
+
+  operator const float *() const
+  {
+    return &x;
+  }
+
+  friend float2 operator+(const float2 &a, const float2 &b)
+  {
+    return {a.x + b.x, a.y + b.y};
+  }
+
+  friend float2 operator-(const float2 &a, const float2 &b)
+  {
+    return {a.x - b.x, a.y - b.y};
+  }
+
+  friend float2 operator*(const float2 &a, float b)
+  {
+    return {a.x * b, a.y * b};
+  }
+
+  friend float2 operator/(const float2 &a, float b)
+  {
+    BLI_assert(b != 0.0f);
+    return {a.x / b, a.y / b};
+  }
+
+  friend float2 operator*(float a, const float2 &b)
+  {
+    return b * a;
+  }
+
+  friend std::ostream &operator<<(std::ostream &stream, const float2 &v)
+  {
+    stream << "(" << v.x << ", " << v.y << ")";
+    return stream;
+  }
+};
+
+}  // namespace BLI
+
+#endif /* __BLI_FLOAT2_HH__ */