X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.plant3d%2Fsrc%2Forg%2Fsimantics%2Fplant3d%2Fscenegraph%2FGeometryComponent.java;h=a25bd4ef63523e11f27a85a7f3b8cd7b5583899a;hb=a3d63f1ba39c56c2b0236932965b9712654fad12;hp=0e53c1b6402860f002ef301b8b0ccadd706392c5;hpb=10e661e9b5bf90e754626811976e1014f8a0b2c8;p=simantics%2F3d.git

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/GeometryComponent.java b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/GeometryComponent.java
index 0e53c1b6..a25bd4ef 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/GeometryComponent.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/GeometryComponent.java
@@ -7,6 +7,7 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 
 import org.jcae.opencascade.jni.TopoDS_Shape;
@@ -133,8 +134,11 @@ public class GeometryComponent {
 		for (String id : parameters.keySet()) {
 			Object currentValue = currentParameters.get(id);
 			Object newValue = parameters.get(id);
-			if (currentValue == newValue)
+			if (Objects.equals(currentValue, newValue))
 				continue;
+			if (newValue == null) {
+			    continue;
+			}
 			if (currentValue instanceof Double) {
 				if (Math.abs((Double)currentValue-(Double)newValue) < MathTools.NEAR_ZERO)
 					continue;
@@ -254,6 +258,7 @@ public class GeometryComponent {
 				if (hover)
 					color = new double[]{1,0,1};
 				for (vtkProp3D prop : solidObject.getEdges()) {
+					prop.SetVisibility(hover ? 1 : 0);
 					vtkProperty property = ((vtkActor)prop).GetProperty();
 					property.SetColor(color);
 					property.Delete();