From a1f2dc35fc7d0333b2fb00cd1bf6c3c13fe7a2a1 Mon Sep 17 00:00:00 2001
From: bkuker <bkuker@martellotech.com>
Date: Tue, 24 Nov 2015 12:57:36 -0500
Subject: [PATCH] implement getComponentBounds for Rail Button to get 3d
 wireframe

---
 .../net/sf/openrocket/rocketcomponent/RailButton.java    | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/core/src/net/sf/openrocket/rocketcomponent/RailButton.java b/core/src/net/sf/openrocket/rocketcomponent/RailButton.java
index 673a67c04..4bc20f215 100644
--- a/core/src/net/sf/openrocket/rocketcomponent/RailButton.java
+++ b/core/src/net/sf/openrocket/rocketcomponent/RailButton.java
@@ -281,7 +281,16 @@ public class RailButton extends ExternalComponent implements LineInstanceable {
 
 	@Override
 	public Collection<Coordinate> getComponentBounds() {
+		final double r = outerDiameter_m / 2.0;
 		ArrayList<Coordinate> set = new ArrayList<Coordinate>();
+		set.add(new Coordinate(r, totalHeight_m, r));
+		set.add(new Coordinate(r, totalHeight_m, -r));
+		set.add(new Coordinate(r, 0, r));
+		set.add(new Coordinate(r, 0, -r));
+		set.add(new Coordinate(-r, 0, r));
+		set.add(new Coordinate(-r, 0, -r));
+		set.add(new Coordinate(-r, totalHeight_m, r));
+		set.add(new Coordinate(-r, totalHeight_m, -r));
 		return set;
 	}