From d3f6331240c49ca3701505c6d86314f5b8fc3412 Mon Sep 17 00:00:00 2001
From: Stephen Michaelis <stephen.michaelis@hotmail.com>
Date: Sun, 20 Jan 2019 09:56:30 -0500
Subject: [PATCH] Adding a pixel.Vec Floor method to geometry.go

---
 geometry.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/geometry.go b/geometry.go
index 5f16ba4..6642b66 100644
--- a/geometry.go
+++ b/geometry.go
@@ -84,6 +84,14 @@ func (u Vec) Sub(v Vec) Vec {
 	}
 }
 
+// Floor returns converts x and y to their integer equivalents.
+func (u Vec) Floor(v Vec) Vec {
+	return Vec{
+		math.Floor(u.X),
+		math.Floor(u.Y),
+	}
+}
+
 // To returns the vector from u to v. Equivalent to v.Sub(u).
 func (u Vec) To(v Vec) Vec {
 	return Vec{