From 7f712e9e1516547a9472d424ff8f47b726066358 Mon Sep 17 00:00:00 2001
From: Joshua Slack <renanse@gmail.com>
Date: Sat, 6 Jan 2018 11:45:57 -0600
Subject: Fixed a highlight bug when mouseover moves between multiple rings
 without mousedepart. Changed RotateWidget mouseover blend effect to be more
 subtle.

---
 .../interact/widget/AbstractInteractWidget.java          |  9 +++++++--
 .../ardor3d/extension/interact/widget/RotateWidget.java  | 16 ++++++----------
 2 files changed, 13 insertions(+), 12 deletions(-)

(limited to 'ardor3d-extras/src')

diff --git a/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/widget/AbstractInteractWidget.java b/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/widget/AbstractInteractWidget.java
index df23f4b..9d1797d 100644
--- a/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/widget/AbstractInteractWidget.java
+++ b/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/widget/AbstractInteractWidget.java
@@ -113,8 +113,13 @@ public abstract class AbstractInteractWidget {
                 mouseDeparted(manager);
                 return;
             }
-        } else if (!_mouseOver) {
-            mouseEntered(manager);
+        } else {
+            if (!_mouseOver) {
+                mouseEntered(manager);
+            } else if (_results.getPickData(0).getTarget() != _lastMouseOverSpatial) {
+                mouseDeparted(manager);
+                mouseEntered(manager);
+            }
         }
     }
 
diff --git a/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/widget/RotateWidget.java b/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/widget/RotateWidget.java
index 0348887..3ddd7ac 100644
--- a/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/widget/RotateWidget.java
+++ b/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/widget/RotateWidget.java
@@ -32,6 +32,7 @@ import com.ardor3d.renderer.Camera;
 import com.ardor3d.renderer.Renderer;
 import com.ardor3d.renderer.queue.RenderBucketType;
 import com.ardor3d.renderer.state.BlendState;
+import com.ardor3d.renderer.state.BlendState.SourceFunction;
 import com.ardor3d.renderer.state.RenderState.StateType;
 import com.ardor3d.renderer.state.ZBufferState;
 import com.ardor3d.renderer.state.ZBufferState.TestFunction;
@@ -84,32 +85,27 @@ public class RotateWidget extends AbstractInteractWidget {
     public void mouseEntered(final InteractManager manager) {
         super.mouseEntered(manager);
         if (_lastMouseOverSpatial != null) {
-            cleanupBlendStates();
-            final BlendState bs = (BlendState) _lastMouseOverSpatial.getLocalRenderState(StateType.Blend);
-            if (bs != null) {
-                bs.setBlendEnabled(false);
-            }
-            _handle.updateGeometricState(0);
+            updateBlendStates(_lastMouseOverSpatial);
         }
     }
 
     @Override
     public void mouseDeparted(final InteractManager manager) {
         super.mouseDeparted(manager);
-        cleanupBlendStates();
-        _handle.updateGeometricState(0);
+        updateBlendStates(null);
     }
 
-    protected void cleanupBlendStates() {
+    protected void updateBlendStates(final Spatial highlight) {
         _handle.acceptVisitor(new Visitor() {
             @Override
             public void visit(final Spatial spatial) {
                 final BlendState bs = (BlendState) spatial.getLocalRenderState(StateType.Blend);
                 if (bs != null) {
-                    bs.setBlendEnabled(true);
+                    bs.setSourceFunction(spatial == highlight ? SourceFunction.One : SourceFunction.SourceAlpha);
                 }
             }
         }, true);
+        _handle.updateGeometricState(0);
     }
 
     public RotateWidget withXAxis() {
-- 
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