snap text on shader

src/layout/pos.rs

@@ -42,8 +42,8 @@ impl UiPos {
         Self::anchor(corner.anchor())
     }
 
-    pub const fn shift(&mut self, offset: Vec2) {
-        self.offset += offset;
+    pub const fn shift(&mut self, offset: impl const Into<Vec2>) {
+        self.offset += offset.into();
     }
 
     pub const fn shifted(mut self, offset: Vec2) -> Self {