SDScreen class in OSG for multiview support.

git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@5205 30fe4595-0a0c-4342-8851-515496e4dcbd

Former-commit-id: 2cc206894d6cad488b23fb4408610da4d76cfc74
Former-commit-id: 1dd920233285372af0b16e4d01dab181aa13693c

src/modules/graphic/osggraph/OsgScreens.cpp

@@ -0,0 +1,84 @@
+/***************************************************************************
+
+    file        : OsgViewer.cpp
+    created     : Sun Jan 13 22:11:03 CEST 2013
+    copyright   : (C) 2013 by Xavier Bertaux
+    email       : bertauxx@yahoo.fr
+    version     : $Id$
+
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <tgfclient.h>
+
+
+#include <osgViewer/CompositeViewer>
+#include <osgViewer/GraphicsWindow>
+#include <osgViewer/Viewer>
+
+#include "OsgScreens.h"
+
+
+SDScreens::SDScreens()
+{
+    viewer = new osgViewer::CompositeViewer();
+}
+
+void SDScreens::Init(int x,int y, int width, int height, osg::ref_ptr<osg::Group> m_sceneroot){
+
+
+    //int grWinx = x;
+    //int grWiny = y;
+    int grWinw = width;
+    int grWinh = height;
+
+    osgViewer::View *  osgView = new osgViewer::View;
+
+    osgViewer::GraphicsWindow *gw = new osgViewer::GraphicsWindow();
+
+    viewer->addView(osgView);
+
+
+
+    view = new SDViewer(osgView);
+    viewer->setThreadingModel(osgViewer::Viewer::CullThreadPerCameraDrawThreadPerContext);
+    view->getOsgView()->setUpViewInWindow(0, 0, grWinw, grWinh,0);
+    osgView->getCamera()->setName("Cam one");
+    osgView->getCamera()->setViewport(new osg::Viewport(0, 0, grWinw, grWinh));
+    osgView->getCamera()->setGraphicsContext(gw);
+    osgView->getCamera()->setProjectionMatrixAsPerspective(67.5f, static_cast<double>((float)grWinw / (float)grWinh), 0.1f, 12000.0f);
+    osgView->setSceneData(m_sceneroot.get());
+    //viewer->realize();
+
+
+
+
+
+}
+
+void SDScreens::InitCars(tSituation *s){
+    view->Init(s);
+}
+
+void SDScreens::update(tSituation * s,SDFrameInfo* fi){
+    view->update(s,fi);
+
+    //if (!viewer->done())
+        viewer->frame();
+}
+
+SDScreens::~SDScreens()
+{
+}
+
+
+
+

src/modules/graphic/osggraph/OsgScreens.h

@@ -0,0 +1,58 @@
+/***************************************************************************
+
+    file        : OsgScreens.h
+    created     : Sat Feb 2013 15:52:19 CEST 2013
+    copyright   : (C) 2013 by Gaëtan André
+    email       : gaetan.andre@gmail.com
+    version     : $Id$
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef _OSGSCREENS_H_
+#define _OSGSCREENS_H_
+
+
+
+
+
+
+#include <raceman.h>        //tSituation
+#include "OsgView.h"
+
+
+class SDScreens
+{
+    protected:
+        osgViewer::CompositeViewer *viewer;
+        SDViewer * view;
+
+//		int mirrorFlag;
+//		void loadParams(tSituation *s);			// Load from parameters files.
+
+	public:
+        SDScreens();
+        ~SDScreens();
+
+
+        void Init(int x, int y, int width, int height, osg::ref_ptr<osg::Group> m_sceneroot);
+        void InitCars(tSituation *s);
+        void update(tSituation *s,SDFrameInfo* fi);
+
+
+
+//		void activate(int x, int y, int w, int h, float v);
+//		inline void deactivate(void) { active = false; }
+
+	
+//		inline void setCurrentCar(tCarElt *newCurCar) { curCar = newCurCar; }
+};
+
+#endif //_OSGSCREENS_H_