From: Reino Ruusu <reino.ruusu@semantum.fi>
Date: Tue, 7 Apr 2020 07:27:39 +0000 (+0300)
Subject: Fix getControlPointEnds() for end components
X-Git-Tag: v1.43.0~26
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F13%2F4113%2F1;p=simantics%2F3d.git

Fix getControlPointEnds() for end components

gitlab #115

Change-Id: I55806b0b8545351a3162b5455102c31a49f4d59a
(cherry picked from commit 1cd59e8997dc9cc0a31c876ecc2bed92cf3a81f2)
---

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java
index cd4f407b..f5db5880 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/controlpoint/PipeControlPoint.java
@@ -951,6 +951,8 @@ public class PipeControlPoint extends G3DNode implements IP3DNode {
 			dir2.scale(length * 0.5);
 			dir1 = new Vector3d(dir2);
 			dir1.negate();
+		} else if (isEnd()) {
+			dir2 = dir1 = new Vector3d();
 		} else {
 			dir1 = getPathLegDirection(Direction.PREVIOUS);
 			dir2 = sub.getPathLegDirection(Direction.NEXT);