Fix normal for mesh

Normand Briere

2019-06-11 5e6a6f3319f0c4c687fe71952ac9ecc17792b83a

 GroupEditor.java
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@@ -3041,7 +3041,7 @@
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 				child.CloseUI();
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                                 listUI.remove(child);
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-                                child.editWindow = null; // ???????????
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+                                //child.editWindow = null; // ???????????
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 			}
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 			objEditor.ctrlPanel.FlushUI();
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 			//objEditor.jTree.clearSelection();
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@@ -4310,15 +4310,13 @@
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                         objEditor.SetText(); // jan 2014
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-                        Object3D object = (Object3D) tps[0].getLastPathComponent();
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-                        
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-			if (flashIt && !Globals.isLIVE() && tps != null && tps.length > 0 && !(object instanceof Camera))
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+			if (flashIt && !Globals.isLIVE() && tps != null && tps.length > 0 && !(tps[0].getLastPathComponent() instanceof Camera))
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 				CameraPane.flash = true;
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-			if (tps != null && tps.length > 0 && object instanceof Camera)
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+			if (tps != null && tps.length > 0 && tps[0].getLastPathComponent() instanceof Camera)
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                             // a camera
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                         {
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-                            if (object != Globals.theRenderer.LightCamera())
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+                            if (tps[0].getLastPathComponent() != Globals.theRenderer.LightCamera())
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                             {
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                                 CameraPane.camerachangeframe = 0; // don't refuse it
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                                 Globals.theRenderer.SetCamera((Camera) tps[0].getLastPathComponent());