From ca49968016ef47289c4350ce676e444ac33b8180 Mon Sep 17 00:00:00 2001
From: Stefan Suhren <suhren.stefan@fh-swf.de>
Date: Mon, 14 Dec 2015 17:05:25 +0100
Subject: Add top hit detection

---
 src/gldisc.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/gldisc.cpp b/src/gldisc.cpp
index bd4cb6c..5afa4d4 100644
--- a/src/gldisc.cpp
+++ b/src/gldisc.cpp
@@ -96,6 +96,13 @@ bool GLDisc::isHit(QVector3D p1, QVector3D p2)
         return true;
     }
 
+    QVector3D vecTop = p1 + lineVector * ((m_height - p1.z()) / lineVector.z());
+
+    if (vecTop.length() < m_circleRadius)
+    {
+        return true;
+    }
+
     return false;
 }
 
-- 
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