advanced transform

1 files changed, 9 insertions, 0 deletions

diff --git a/evc/src/helpers/vector.rs b/evc/src/helpers/vector.rs
index 12243e4..f411832 100644
--- a/evc/src/helpers/vector.rs
+++ b/evc/src/helpers/vector.rs
@@ -24,6 +24,15 @@ impl<T: std::ops::Div<Output = T> + Copy> Vec2<T> {
     }
 }
 
+impl<T: std::ops::Mul<Output = T> + Copy> Vec2<T> {
+    pub fn scale(&self, f: T) -> Self {
+        Self {
+            x: self.x * f,
+            y: self.y * f,
+        }
+    }
+}
+
 impl Vec2<isize> {
     pub fn x_only(&self) -> Self {
         Self { x: self.x, y: 0 }