Extracted from/to camera viewport transformations to camera itself

1 files changed, 15 insertions, 1 deletions

diff --git a/engine/src/Point.cpp b/engine/src/Point.cpp
index b5ce4eb..f02991c 100644
--- a/engine/src/Point.cpp
+++ b/engine/src/Point.cpp
@@ -57,7 +57,7 @@ Point::normalized() const
 Point
 Point::operator-(const Point& other) const
 {
-	return {x - other.x, y - other.y};
+	return subtract(other);
 }
 
 
@@ -68,5 +68,19 @@ Point::operator+(const Point& other) const
 }
 
 
+Point
+Point::subtract(const Point& other) const
+{
+	return {x - other.x, y - other.y};
+}
+
+
+Point
+Point::subtract(const double _x, const double _y) const
+{
+	return {x - _x, y - _y};
+}
+
+
 }  // namespace engine
 }  // namespace kurator