Adds external dep dtentity

external/dtEntity/include/dtEntityOSG/manipulators.h

@@ -0,0 +1,96 @@
+#pragma once
+
+/*
+* dtEntity Game and Simulation Engine
+*
+* This library is free software; you can redistribute it and/or modify it under
+* the terms of the GNU Lesser General Public License as published by the Free
+* Software Foundation; either version 2.1 of the License, or (at your option)
+* any later version.
+*
+* This library is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
+* details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with this library; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*
+* Martin Scheffler
+*/
+
+#include <osgManipulator/Dragger>
+#include <osgManipulator/TabBoxDragger>
+#include <osgManipulator/TabBoxTrackballDragger>
+#include <osgManipulator/TabPlaneDragger>
+#include <osgManipulator/TabPlaneTrackballDragger>
+#include <osgManipulator/TrackballDragger>
+#include <osgManipulator/Translate1DDragger>
+#include <osgManipulator/Translate2DDragger>
+#include <osgManipulator/TranslateAxisDragger>
+#include <osgManipulator/Scale1DDragger>
+#include <osgManipulator/ScaleAxisDragger>
+
+namespace dtEntityOSG
+{
+
+   class TerrainTranslateDragger : public osgManipulator::CompositeDragger
+   {
+      typedef osgManipulator::CompositeDragger BaseClass;
+
+   public:
+
+      TerrainTranslateDragger();
+      virtual void setupDefaultGeometry();
+      virtual bool handle(const osgManipulator::PointerInfo& pi, const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa);
+
+   private:
+      osg::ref_ptr<osgManipulator::Translate1DDragger> _xDragger;
+      osg::ref_ptr<osgManipulator::Translate1DDragger> _yDragger;
+      osg::ref_ptr<osgManipulator::Translate1DDragger> _zDragger;
+      osg::ref_ptr<osgManipulator::Translate2DDragger > _translate2DDragger;
+   };
+
+
+   ////////////////////////////////////////////////////////////////////////////////
+   class ScaleAllDragger : public osgManipulator::Dragger
+   {
+    public:
+        virtual bool handle(const osgManipulator::PointerInfo& pi, const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us);
+
+    protected:
+        osg::Vec2 _startPoint;
+        osg::Matrix _localToWorld;
+        osg::Matrix _worldToLocal;
+   };
+
+
+   ////////////////////////////////////////////////////////////////////////////////
+   class ScaleDragger : public osgManipulator::CompositeDragger
+   {
+      typedef osgManipulator::CompositeDragger BaseClass;
+
+   public:
+
+      ScaleDragger();
+      virtual void setupDefaultGeometry();
+      virtual bool handle(const osgManipulator::PointerInfo& pi, const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa);
+
+   private:
+      void setupGeometry(osgManipulator::Scale1DDragger*, const osg::Vec4& color);
+      osg::ref_ptr<osgManipulator::Scale1DDragger> _xDragger;
+      osg::ref_ptr<osgManipulator::Scale1DDragger> _yDragger;
+      osg::ref_ptr<osgManipulator::Scale1DDragger> _zDragger;
+      osg::ref_ptr<ScaleAllDragger> _scaleAllDragger;
+   };
+
+   ////////////////////////////////////////////////////////////////////////////////
+   class TrackballDragger : public osgManipulator::TrackballDragger
+   {
+      typedef osgManipulator::TrackballDragger BaseClass;
+   public:
+      virtual bool handle(const osgManipulator::PointerInfo& pi, const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa);
+
+   };
+}