From 48c425a193cb13012eb9303df56ac04b9d683ed4 Mon Sep 17 00:00:00 2001
From: Arne Dußin
Date: Fri, 30 Oct 2020 22:32:28 +0100
Subject: Rewrite project to use raylib instead of piston

Sorry piston.. I really tried liking you, but I just couldn't :/
It's not you, it's me. What am I saying? It's you, sorry not sorry.
---
 src/math.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/math.rs

(limited to 'src/math.rs')

diff --git a/src/math.rs b/src/math.rs
new file mode 100644
index 0000000..c4e7ac0
--- /dev/null
+++ b/src/math.rs
@@ -0,0 +1,18 @@
+use raylib::math::{Rectangle, Vector2};
+
+/// Function to calculate the bounding rectangle that is between two vectors. The order of the
+/// vectors is irrelevent for this. As long as they are diagonally opposite of each other, this
+/// function will work.
+pub fn bounding_rect(pos1: Vector2, pos2: Vector2) -> Rectangle {
+    let min_x = pos1.x.min(pos2.x);
+    let min_y = pos1.y.min(pos2.y);
+    let max_x = pos1.x.max(pos2.x);
+    let max_y = pos1.y.max(pos2.y);
+
+    Rectangle {
+        x: min_x,
+        y: min_y,
+        width: max_x - min_x,
+        height: max_y - min_y,
+    }
+}
-- 
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