[530] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: G4OpenGLQtViewer.cc,v 1.17 2006/06/29 21:19:36 gunter Exp $ |
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| 28 | // GEANT4 tag $Name: geant4-08-01-patch-01 $ |
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| 29 | // |
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| 30 | // |
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| 31 | // G4OpenGLQtViewer : Class to provide Qt specific |
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| 32 | // functionality for OpenGL in GEANT4 |
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| 33 | // |
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| 34 | // 27/06/2003 : G.Barrand : implementation (at last !). |
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| 35 | |
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| 36 | #ifdef G4VIS_BUILD_OPENGLQT_DRIVER |
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| 37 | |
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| 38 | #include "G4OpenGLQtViewer.hh" |
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| 39 | |
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| 40 | #include "G4ios.hh" |
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| 41 | #include "G4VisExtent.hh" |
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| 42 | #include "G4LogicalVolume.hh" |
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| 43 | #include "G4VSolid.hh" |
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| 44 | #include "G4Point3D.hh" |
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| 45 | #include "G4Normal3D.hh" |
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| 46 | |
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[539] | 47 | #include "G4Qt.hh" |
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| 48 | #include "G4UIManager.hh" |
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| 49 | #include <QtGui/qboxlayout.h> |
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| 50 | #include <QtGui/qdialog.h> |
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| 51 | #include <QtGui/qpushbutton.h> |
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[530] | 52 | |
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| 53 | ////////////////////////////////////////////////////////////////////////////// |
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| 54 | /** |
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| 55 | Implementation of virtual method of G4VViewer |
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| 56 | */ |
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| 57 | void G4OpenGLQtViewer::SetView ( |
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| 58 | ) |
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| 59 | ////////////////////////////////////////////////////////////////////////////// |
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| 60 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 61 | { |
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| 62 | printf("G4OpenGLQtViewer::SetView \n"); |
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| 63 | // if(!fHDC) return; |
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| 64 | // if(!fHGLRC) return; |
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| 65 | // ::wglMakeCurrent(fHDC,fHGLRC); |
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[540] | 66 | fWindow->makeCurrent(); |
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| 67 | G4OpenGLViewer::SetView (); |
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[530] | 68 | } |
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| 69 | |
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| 70 | |
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| 71 | |
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| 72 | ////////////////////////////////////////////////////////////////////////////// |
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| 73 | /** |
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| 74 | Implementation of virtual method of G4VViewer |
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| 75 | */ |
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| 76 | void G4OpenGLQtViewer::ShowView ( |
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| 77 | ) |
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| 78 | ////////////////////////////////////////////////////////////////////////////// |
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| 79 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 80 | { |
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| 81 | printf("G4OpenGLQtViewer::ShowView \n"); |
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[540] | 82 | // if(!fHDC) return; |
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| 83 | glFlush (); |
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[541] | 84 | |
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[530] | 85 | // // Empty the Windows message queue : |
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| 86 | // MSG event; |
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| 87 | // while ( ::PeekMessage(&event, NULL, 0, 0, PM_REMOVE) ) { |
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| 88 | // ::TranslateMessage(&event); |
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| 89 | // ::DispatchMessage (&event); |
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| 90 | // } |
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| 91 | } |
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| 92 | |
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| 93 | |
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| 94 | // ////////////////////////////////////////////////////////////////////////////// |
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| 95 | // void G4OpenGLQtViewer::GetQtConnection ( |
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| 96 | // ) |
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| 97 | // ////////////////////////////////////////////////////////////////////////////// |
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| 98 | // //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 99 | // { |
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| 100 | // } |
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| 101 | |
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| 102 | ////////////////////////////////////////////////////////////////////////////// |
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| 103 | void G4OpenGLQtViewer::CreateGLQtContext ( |
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| 104 | ) |
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| 105 | ////////////////////////////////////////////////////////////////////////////// |
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| 106 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 107 | { |
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| 108 | printf("G4OpenGLQtViewer::CreateGLQtContext \n"); |
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| 109 | } |
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| 110 | |
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| 111 | ////////////////////////////////////////////////////////////////////////////// |
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| 112 | void G4OpenGLQtViewer::CreateMainWindow ( |
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| 113 | ) |
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| 114 | ////////////////////////////////////////////////////////////////////////////// |
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| 115 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 116 | { |
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| 117 | |
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[538] | 118 | if(fWindow) return; //Done. |
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[539] | 119 | printf("G4OpenGLQtViewer::CreateMainWindow 2\n"); |
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[538] | 120 | |
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[539] | 121 | // launch Qt if not |
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| 122 | G4Qt* interactorManager = G4Qt::getInstance (); |
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| 123 | // G4UImanager* UI = G4UImanager::GetUIpointer(); |
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| 124 | printf("G4OpenGLQtViewer::CreateMainWindow 3\n"); |
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| 125 | |
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[538] | 126 | fWindow = new QGLWidget() ; |
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[541] | 127 | printf("G4OpenGLQtViewer::CreateMainWindow 4\n"); |
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[538] | 128 | fWindow->makeCurrent(); |
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[541] | 129 | printf("G4OpenGLQtViewer::CreateMainWindow 5\n"); |
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[538] | 130 | |
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[539] | 131 | // create window |
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[541] | 132 | printf("G4OpenGLQtViewer::CreateMainWindow 6\n"); |
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[539] | 133 | if (qApp) { |
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| 134 | GLWindow = new QDialog();//qApp->mainWidget()); |
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| 135 | } else { |
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| 136 | GLWindow = new QDialog(); |
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| 137 | } |
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| 138 | |
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[541] | 139 | printf("G4OpenGLQtViewer::CreateMainWindow 7\n"); |
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| 140 | printf("G4OpenGLQtViewer::CreateMainWindow 8\n"); |
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[539] | 141 | QHBoxLayout *mainLayout = new QHBoxLayout; |
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[541] | 142 | printf("G4OpenGLQtViewer::CreateMainWindow 9\n"); |
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[539] | 143 | mainLayout->addWidget(fWindow); |
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[541] | 144 | printf("G4OpenGLQtViewer::CreateMainWindow 10\n"); |
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[539] | 145 | GLWindow->setLayout(mainLayout); |
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[541] | 146 | printf("G4OpenGLQtViewer::CreateMainWindow 11\n"); |
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[539] | 147 | GLWindow->setWindowTitle("QGl Viewer"); |
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[541] | 148 | printf("G4OpenGLQtViewer::CreateMainWindow 12\n"); |
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| 149 | GLWindow->resize(100, 300); |
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[539] | 150 | GLWindow->show(); |
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| 151 | |
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| 152 | |
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[530] | 153 | // // Bill Gates stuff... |
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| 154 | // static const char className[] = "G4OpenGLQt"; |
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| 155 | // static bool done = false; |
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| 156 | // if(done==false) { |
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| 157 | // WNDCLASS wc; |
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| 158 | // wc.style = CS_HREDRAW | CS_VREDRAW; |
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| 159 | // wc.lpfnWndProc = (WNDPROC)WindowProc; |
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| 160 | // wc.cbClsExtra = 0; |
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| 161 | // wc.cbWndExtra = 0; |
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| 162 | // wc.hInstance = ::GetModuleHandle(NULL); |
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| 163 | // wc.hIcon = LoadIcon (NULL, IDI_APPLICATION); |
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| 164 | // wc.hCursor = LoadCursor(NULL,IDC_CROSS); |
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| 165 | // wc.hbrBackground = NULL; |
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| 166 | // wc.lpszMenuName = className; |
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| 167 | // wc.lpszClassName = className; |
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| 168 | // ::RegisterClass(&wc); |
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| 169 | // done = true; |
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| 170 | // } |
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| 171 | |
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[539] | 172 | WinSize_x = 400; |
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| 173 | WinSize_y = 400; |
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| 174 | if (WinSize_x < fVP.GetWindowSizeHintX ()) |
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| 175 | WinSize_x = fVP.GetWindowSizeHintX (); |
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| 176 | if (WinSize_y < fVP.GetWindowSizeHintY ()) |
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| 177 | WinSize_y = fVP.GetWindowSizeHintY (); |
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[530] | 178 | |
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| 179 | // fWindow = ::CreateWindow(className,fName.c_str(), |
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| 180 | // WS_OVERLAPPEDWINDOW, |
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| 181 | // //WS_CHILD | WS_VISIBLE, |
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| 182 | // 0,0, |
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| 183 | // WinSize_x,WinSize_y, |
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| 184 | // NULL, NULL, |
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| 185 | // ::GetModuleHandle(NULL), |
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| 186 | // NULL); |
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[540] | 187 | if(!fWindow) return; |
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[530] | 188 | |
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| 189 | // ::SetWindowLong(fWindow,GWL_USERDATA,LONG(this)); |
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| 190 | |
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| 191 | // // initialize OpenGL rendering : |
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| 192 | // fHDC = ::GetDC(fWindow); |
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| 193 | // if( fHDC && (SetWindowPixelFormat(fHDC)==TRUE) ) { |
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| 194 | // fHGLRC = ::wglCreateContext(fHDC); |
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| 195 | // } |
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| 196 | |
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| 197 | // if(fHDC && fHGLRC) { |
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| 198 | // ::wglMakeCurrent(fHDC,fHGLRC); |
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| 199 | // } |
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| 200 | |
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| 201 | // ::SetForegroundWindow(fWindow); |
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| 202 | // ::ShowWindow(fWindow,SW_SHOWDEFAULT); |
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| 203 | // ::UpdateWindow(fWindow); |
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| 204 | // ::DrawMenuBar(fWindow); |
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| 205 | } |
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| 206 | |
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| 207 | ////////////////////////////////////////////////////////////////////////////// |
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[539] | 208 | void G4OpenGLQtViewer::CreateMainWindow ( |
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| 209 | QGLWidget* glWidget |
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| 210 | ) |
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| 211 | ////////////////////////////////////////////////////////////////////////////// |
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| 212 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 213 | { |
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| 214 | |
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| 215 | if(fWindow) return; //Done. |
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| 216 | printf("G4OpenGLQtViewer::CreateMainWindow glWidget\n"); |
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| 217 | |
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| 218 | // launch Qt if not |
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| 219 | G4Qt* interactorManager = G4Qt::getInstance (); |
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| 220 | // G4UImanager* UI = G4UImanager::GetUIpointer(); |
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| 221 | printf("G4OpenGLQtViewer::CreateMainWindow 3\n"); |
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| 222 | |
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| 223 | fWindow = glWidget ; |
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| 224 | fWindow->makeCurrent(); |
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| 225 | |
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| 226 | // create window |
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| 227 | if (qApp) { |
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| 228 | GLWindow = new QDialog();//qApp->mainWidget()); |
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| 229 | } else { |
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| 230 | GLWindow = new QDialog(); |
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| 231 | } |
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| 232 | |
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| 233 | QHBoxLayout *mainLayout = new QHBoxLayout; |
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| 234 | mainLayout->addWidget(fWindow); |
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| 235 | GLWindow->setLayout(mainLayout); |
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| 236 | GLWindow->setWindowTitle("QGl Viewer"); |
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| 237 | GLWindow->resize(300, 300); |
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| 238 | GLWindow->show(); |
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| 239 | |
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| 240 | |
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| 241 | // // Bill Gates stuff... |
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| 242 | // static const char className[] = "G4OpenGLQt"; |
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| 243 | // static bool done = false; |
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| 244 | // if(done==false) { |
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| 245 | // WNDCLASS wc; |
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| 246 | // wc.style = CS_HREDRAW | CS_VREDRAW; |
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| 247 | // wc.lpfnWndProc = (WNDPROC)WindowProc; |
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| 248 | // wc.cbClsExtra = 0; |
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| 249 | // wc.cbWndExtra = 0; |
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| 250 | // wc.hInstance = ::GetModuleHandle(NULL); |
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| 251 | // wc.hIcon = LoadIcon (NULL, IDI_APPLICATION); |
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| 252 | // wc.hCursor = LoadCursor(NULL,IDC_CROSS); |
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| 253 | // wc.hbrBackground = NULL; |
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| 254 | // wc.lpszMenuName = className; |
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| 255 | // wc.lpszClassName = className; |
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| 256 | // ::RegisterClass(&wc); |
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| 257 | // done = true; |
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| 258 | // } |
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| 259 | |
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| 260 | WinSize_x = 400; |
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| 261 | WinSize_y = 400; |
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| 262 | if (WinSize_x < fVP.GetWindowSizeHintX ()) |
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| 263 | WinSize_x = fVP.GetWindowSizeHintX (); |
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| 264 | if (WinSize_y < fVP.GetWindowSizeHintY ()) |
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| 265 | WinSize_y = fVP.GetWindowSizeHintY (); |
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| 266 | |
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| 267 | // fWindow = ::CreateWindow(className,fName.c_str(), |
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| 268 | // WS_OVERLAPPEDWINDOW, |
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| 269 | // //WS_CHILD | WS_VISIBLE, |
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| 270 | // 0,0, |
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| 271 | // WinSize_x,WinSize_y, |
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| 272 | // NULL, NULL, |
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| 273 | // ::GetModuleHandle(NULL), |
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| 274 | // NULL); |
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[540] | 275 | if(!fWindow) return; |
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[539] | 276 | |
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| 277 | // ::SetWindowLong(fWindow,GWL_USERDATA,LONG(this)); |
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| 278 | |
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| 279 | // // initialize OpenGL rendering : |
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| 280 | // fHDC = ::GetDC(fWindow); |
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| 281 | // if( fHDC && (SetWindowPixelFormat(fHDC)==TRUE) ) { |
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| 282 | // fHGLRC = ::wglCreateContext(fHDC); |
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| 283 | // } |
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| 284 | |
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| 285 | // if(fHDC && fHGLRC) { |
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| 286 | // ::wglMakeCurrent(fHDC,fHGLRC); |
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| 287 | // } |
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| 288 | |
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| 289 | // ::SetForegroundWindow(fWindow); |
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| 290 | // ::ShowWindow(fWindow,SW_SHOWDEFAULT); |
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| 291 | // ::UpdateWindow(fWindow); |
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| 292 | // ::DrawMenuBar(fWindow); |
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| 293 | } |
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| 294 | |
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| 295 | ////////////////////////////////////////////////////////////////////////////// |
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[530] | 296 | G4OpenGLQtViewer::G4OpenGLQtViewer ( |
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| 297 | G4OpenGLSceneHandler& scene |
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| 298 | ) |
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| 299 | :G4VViewer (scene, -1) |
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| 300 | ,G4OpenGLViewer (scene) |
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[539] | 301 | ,fWindow(0) |
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[530] | 302 | //,fHDC(0) |
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| 303 | //,fHGLRC(0) |
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| 304 | ////////////////////////////////////////////////////////////////////////////// |
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| 305 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 306 | { |
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| 307 | printf("G4OpenGLQtViewer::G4OpenGLQtViewer \n"); |
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| 308 | } |
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| 309 | |
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| 310 | ////////////////////////////////////////////////////////////////////////////// |
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| 311 | G4OpenGLQtViewer::~G4OpenGLQtViewer ( |
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| 312 | ) |
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| 313 | ////////////////////////////////////////////////////////////////////////////// |
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| 314 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 315 | { |
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| 316 | printf("G4OpenGLQtViewer::~G4OpenGLQtViewer \n"); |
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| 317 | // // This is the end (Jim Morisson). |
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| 318 | // if (fViewId >= 0) { |
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| 319 | // if(wglGetCurrentContext()!=NULL) wglMakeCurrent(NULL,NULL); |
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| 320 | // if(fHGLRC) { |
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| 321 | // wglDeleteContext(fHGLRC); |
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| 322 | // fHGLRC = NULL; |
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| 323 | // } |
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| 324 | |
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| 325 | // if(fWindow) { |
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| 326 | // ::SetWindowLong(fWindow,GWL_USERDATA,LONG(NULL)); |
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| 327 | // if(fHDC) ::ReleaseDC(fWindow,fHDC); |
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| 328 | // ::DestroyWindow(fWindow); |
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| 329 | // } |
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| 330 | // } |
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| 331 | } |
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| 332 | |
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| 333 | // ////////////////////////////////////////////////////////////////////////////// |
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| 334 | // LRESULT CALLBACK G4OpenGLQtViewer::WindowProc ( |
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| 335 | // HWND aWindow |
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| 336 | // ,UINT aMessage |
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| 337 | // ,WPARAM aWParam |
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| 338 | // ,LPARAM aLParam |
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| 339 | // ) |
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| 340 | // ////////////////////////////////////////////////////////////////////////////// |
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| 341 | // //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 342 | // { |
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| 343 | /* |
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| 344 | switch (aMessage) { |
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| 345 | case WM_PAINT:{ |
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| 346 | printf("debug : PAINT\n"); |
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| 347 | HDC hDC; |
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| 348 | PAINTSTRUCT ps; |
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| 349 | hDC = BeginPaint(aWindow,&ps); |
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| 350 | if(This) { |
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| 351 | // FIXME : To have an automatic refresh someone have to redraw here. |
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| 352 | } |
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| 353 | EndPaint(aWindow, &ps); |
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| 354 | |
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| 355 | //FIXME : have to handle WM_RESIZE |
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| 356 | //pView->WinSize_x = (G4int) width; |
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| 357 | //pView->WinSize_y = (G4int) height; |
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| 358 | G4OpenGLQtViewer* This = |
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| 359 | (G4OpenGLQtViewer*)::GetWindowLong(aWindow,GWL_USERDATA); |
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| 360 | if(This) { |
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| 361 | This->SetView(); |
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| 362 | glViewport(0,0,This->WinSize_x,This->WinSize_y); |
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| 363 | This->ClearView(); |
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| 364 | This->DrawView(); |
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| 365 | // WARNING : the below empty the Windows message queue... |
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| 366 | This->FinishView(); |
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| 367 | } |
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| 368 | } return 0; |
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| 369 | default: |
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| 370 | return DefWindowProc(aWindow,aMessage,aWParam,aLParam); |
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| 371 | } |
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| 372 | */ |
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| 373 | // return DefWindowProc(aWindow,aMessage,aWParam,aLParam); |
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| 374 | // } |
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| 375 | |
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| 376 | // ////////////////////////////////////////////////////////////////////////////// |
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| 377 | // bool G4OpenGLQtViewer::SetWindowPixelFormat( |
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| 378 | // HDC aHdc |
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| 379 | // ) |
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| 380 | // ////////////////////////////////////////////////////////////////////////////// |
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| 381 | // //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 382 | // { |
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| 383 | // // The ungessable... |
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| 384 | |
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| 385 | // PIXELFORMATDESCRIPTOR pfd; |
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| 386 | // pfd.nSize = sizeof(PIXELFORMATDESCRIPTOR); |
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| 387 | // pfd.nVersion = 1; |
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| 388 | // pfd.dwFlags = |
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| 389 | // PFD_DRAW_TO_WINDOW | |
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| 390 | // PFD_SUPPORT_OPENGL | |
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| 391 | // PFD_DOUBLEBUFFER | |
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| 392 | // PFD_STEREO_DONTCARE; |
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| 393 | // pfd.iPixelType = PFD_TYPE_RGBA; |
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| 394 | // pfd.cColorBits = 32; |
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| 395 | // pfd.cRedBits = 8; |
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| 396 | // pfd.cRedShift = 16; |
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| 397 | // pfd.cGreenBits = 8; |
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| 398 | // pfd.cGreenShift = 8; |
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| 399 | // pfd.cBlueBits = 8; |
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| 400 | // pfd.cBlueShift = 0; |
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| 401 | // pfd.cAlphaBits = 0; |
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| 402 | // pfd.cAlphaShift = 0; |
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| 403 | // pfd.cAccumBits = 64; |
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| 404 | // pfd.cAccumRedBits = 16; |
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| 405 | // pfd.cAccumGreenBits = 16; |
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| 406 | // pfd.cAccumBlueBits = 16; |
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| 407 | // pfd.cAccumAlphaBits = 0; |
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| 408 | // pfd.cDepthBits = 32; |
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| 409 | // pfd.cStencilBits = 8; |
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| 410 | // pfd.cAuxBuffers = 0; |
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| 411 | // pfd.iLayerType = PFD_MAIN_PLANE; |
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| 412 | // pfd.bReserved = 0; |
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| 413 | // pfd.dwLayerMask = 0; |
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| 414 | // pfd.dwVisibleMask = 0; |
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| 415 | // pfd.dwDamageMask = 0; |
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| 416 | |
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| 417 | // int pixelIndex = ::ChoosePixelFormat(aHdc,&pfd); |
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| 418 | // if (pixelIndex==0) { |
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| 419 | // pixelIndex = 1; |
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| 420 | // if (::DescribePixelFormat(aHdc, |
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| 421 | // pixelIndex, |
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| 422 | // sizeof(PIXELFORMATDESCRIPTOR), |
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| 423 | // &pfd)==0) { |
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| 424 | // return false; |
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| 425 | // } |
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| 426 | // } |
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| 427 | // if (::SetPixelFormat(aHdc,pixelIndex,&pfd)==FALSE) return false; |
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| 428 | // return true; |
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| 429 | //} |
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| 430 | |
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| 431 | |
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| 432 | #endif |
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