From 47dc38bf4a4956d63c76c1ab351a0fd08a5f560c Mon Sep 17 00:00:00 2001
From: Ansis Brammanis <brammanis@gmail.com>
Date: Thu, 11 Feb 2016 15:52:18 -0800
Subject: [core] less slanted dashed lines near sharp corners

port https://github.com/mapbox/mapbox-gl-js/pull/2043 from -js
---
 include/mbgl/util/math.hpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include/mbgl/util')

diff --git a/include/mbgl/util/math.hpp b/include/mbgl/util/math.hpp
index 9be0568e12..08625ffc0c 100644
--- a/include/mbgl/util/math.hpp
+++ b/include/mbgl/util/math.hpp
@@ -87,6 +87,11 @@ inline T dist(const S1& a, const S2& b) {
     return c;
 }
 
+template <typename T>
+inline T round(const T& a) {
+    return T(::round(a.x), ::round(a.y));
+}
+
 template <typename T>
 inline T length(T a, T b) {
     return std::sqrt(a * a + b * b);
-- 
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