From 588f20ae6b9f08b615f32d27fed7ee28e14c2b4c Mon Sep 17 00:00:00 2001
From: Marko Luukkainen <marko.luukkainen@semantum.fi>
Date: Thu, 15 Oct 2020 12:33:10 +0300
Subject: [PATCH] Improve cameraAndSelectorAction api

Added get/set position/focus methods. Renamed focus method as setFocus.

gitlab #141


Change-Id: I854da4a344d9bfacba097982217848570d702978
---
 .../vtk/awt/vtkCameraAndSelectorAction.java   | 41 ++++++++++++++++++-
 1 file changed, 39 insertions(+), 2 deletions(-)

diff --git a/org.simantics.g3d.vtk/src/org/simantics/g3d/vtk/awt/vtkCameraAndSelectorAction.java b/org.simantics.g3d.vtk/src/org/simantics/g3d/vtk/awt/vtkCameraAndSelectorAction.java
index d1d4ac0c..26d6843b 100644
--- a/org.simantics.g3d.vtk/src/org/simantics/g3d/vtk/awt/vtkCameraAndSelectorAction.java
+++ b/org.simantics.g3d.vtk/src/org/simantics/g3d/vtk/awt/vtkCameraAndSelectorAction.java
@@ -17,6 +17,8 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
 
+import javax.vecmath.Point3d;
+
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.ISelectionProvider;
@@ -380,16 +382,51 @@ public class vtkCameraAndSelectorAction extends vtkAwtAction implements ISelecti
 			});
 		}
 		
-		public void focus(double x, double y, double z) {
+		public vtkCamera getCamera() {
+			return cam;
+		}
+		
+		public Point3d getPosition() {
+			double pos[] = cam.GetPosition();
+			return new Point3d(pos);
+		}
+		
+		public Point3d getFocus() {
+			double pos[] = cam.GetFocalPoint();
+			return new Point3d(pos);
+		}
+		
+		public void setFocus(Point3d focus) {
+			setFocus(focus.x,focus.y,focus.z);
+		}
+		
+		public void setFocus(double x, double y, double z) {
 			Lock();
 			cam.SetFocalPoint(x, y, z);
 			if (doNotRotate)
 				cam.SetRoll(0);
 			cam.OrthogonalizeViewUp();
-			resetCameraClippingRange();
+			ren.ResetCameraClippingRange();
+			panel.UpdateLight();
+			UnLock();
+		}
+		
+		public void setPosition(Point3d position) {
+			setPosition(position.x,position.y,position.z);
+		}
+		
+		public void setPosition(double x, double y, double z) {
+			Lock();
+			cam.SetPosition(x, y, z);
+			if (doNotRotate)
+				cam.SetRoll(0);
+			cam.OrthogonalizeViewUp();
+			ren.ResetCameraClippingRange();
 			panel.UpdateLight();
 			UnLock();
 		}
 		
 		
+		
+		
 }
-- 
2.45.2