From 51b7747e62c189d430318c67368a5c84e50ece61 Mon Sep 17 00:00:00 2001
From: Arne Dußin
Date: Sun, 17 Jan 2021 13:33:04 +0100
Subject: Input revamp to make keybindings controlable.

---
 src/math/rect.rs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'src/math/rect.rs')

diff --git a/src/math/rect.rs b/src/math/rect.rs
index adb608b..a8326bc 100644
--- a/src/math/rect.rs
+++ b/src/math/rect.rs
@@ -3,9 +3,9 @@
 use super::{ExactSurface, LineSegment, Polygon, Vec2};
 //use alga::general::{Additive, Identity};
 use nalgebra::{RealField, Scalar};
-use num_traits::{NumCast, ToPrimitive};
+use num_traits::{NumCast, ToPrimitive, Zero};
 use serde::{Deserialize, Serialize};
-use std::ops::{Add, AddAssign};
+use std::ops::{Add, AddAssign, Sub};
 
 /// Represents a Rectangle with the value type T.
 #[derive(Copy, Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]
@@ -149,7 +149,10 @@ impl<T: Scalar + Copy> Rect<T> {
     }
 }
 
-impl<T: RealField> ExactSurface<T> for Rect<T> {
+impl<T: Scalar + Copy> ExactSurface<T> for Rect<T>
+where
+    T: Add<Output = T> + PartialOrd + Sub<Output = T> + Zero,
+{
     fn contains_point(&self, point: &Vec2<T>) -> bool {
         point.x >= self.x
             && point.x <= self.x + self.w
-- 
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