[531] | 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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[877] | 27 | // $Id: G4OpenGLImmediateQtViewer.cc,v 1.7 2008/11/06 13:43:44 lgarnier Exp $ |
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[866] | 28 | // GEANT4 tag $Name: $ |
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[531] | 29 | // |
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[539] | 30 | // |
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[533] | 31 | // Class G4OpenGLImmediateQtViewer : a class derived from G4OpenGLQtViewer and |
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[531] | 32 | // G4OpenGLImmediateViewer. |
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| 33 | |
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[533] | 34 | #ifdef G4VIS_BUILD_OPENGLQT_DRIVER |
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[531] | 35 | |
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[533] | 36 | #include "G4OpenGLImmediateQtViewer.hh" |
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[531] | 37 | |
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| 38 | #include "G4ios.hh" |
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| 39 | |
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[533] | 40 | G4OpenGLImmediateQtViewer::G4OpenGLImmediateQtViewer |
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[531] | 41 | (G4OpenGLImmediateSceneHandler& sceneHandler, |
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[897] | 42 | const G4String& name): |
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[873] | 43 | G4VViewer (sceneHandler, sceneHandler.IncrementViewCount (), name), |
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| 44 | G4OpenGLViewer (sceneHandler), |
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| 45 | G4OpenGLQtViewer (sceneHandler), |
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| 46 | G4OpenGLImmediateViewer (sceneHandler) |
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| 47 | { |
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| 48 | |
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| 49 | //set true to picking |
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| 50 | fVP.SetPicking(true); |
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[896] | 51 | fDefaultVP.SetPicking(true); |
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[873] | 52 | #if QT_VERSION < 0x040000 |
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| 53 | setFocusPolicy(QWidget::StrongFocus); // enable keybord events |
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| 54 | #else |
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| 55 | setFocusPolicy(Qt::StrongFocus); // enable keybord events |
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| 56 | #endif |
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| 57 | hasToRepaint =false; |
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| 58 | |
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[531] | 59 | if (fViewId < 0) return; // In case error in base class instantiation. |
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| 60 | } |
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| 61 | |
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[551] | 62 | G4OpenGLImmediateQtViewer::~G4OpenGLImmediateQtViewer() { |
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[873] | 63 | makeCurrent(); |
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[551] | 64 | } |
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| 65 | |
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[543] | 66 | void G4OpenGLImmediateQtViewer::Initialise() { |
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[873] | 67 | #ifdef G4DEBUG |
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| 68 | printf("G4OpenGLImmediateQtViewer::Initialise \n"); |
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[608] | 69 | #endif |
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[873] | 70 | readyToPaint = false; |
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| 71 | CreateMainWindow (this,QString(fName)); |
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| 72 | CreateFontLists (); |
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[541] | 73 | |
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[552] | 74 | readyToPaint = true; |
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[550] | 75 | } |
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| 76 | |
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[551] | 77 | void G4OpenGLImmediateQtViewer::initializeGL () { |
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[550] | 78 | |
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[873] | 79 | InitializeGLView (); |
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[550] | 80 | |
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[531] | 81 | |
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[873] | 82 | // If a double buffer context has been forced upon us, ignore the |
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| 83 | // back buffer for this OpenGLImmediate view. |
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| 84 | // glDrawBuffer (GL_FRONT); // FIXME : Ne marche pas avec cette ligne, mais affiche le run correctement... |
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| 85 | // clear the buffers and window. |
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| 86 | ClearView (); |
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| 87 | FinishView (); |
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[531] | 88 | |
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[873] | 89 | glDepthFunc (GL_LEQUAL); |
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| 90 | glDepthMask (GL_TRUE); |
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[541] | 91 | |
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[873] | 92 | if (fSceneHandler.GetScene() == 0) { |
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| 93 | hasToRepaint =false; |
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| 94 | } else { |
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| 95 | hasToRepaint =true; |
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| 96 | } |
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[551] | 97 | |
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[877] | 98 | } |
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| 99 | |
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| 100 | |
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| 101 | /** To ensure compatibility with DrawView method |
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| 102 | */ |
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| 103 | void G4OpenGLImmediateQtViewer::DrawView() { |
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[873] | 104 | #ifdef G4DEBUG |
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[877] | 105 | printf("G4OpenGLImmediateQtViewer::DrawView VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n"); |
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[608] | 106 | #endif |
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[877] | 107 | // That's no the same logic as Stored Viewer, I don't know why... |
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| 108 | // see G4OpenGLStoredQtViewer::DrawView for more informations |
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| 109 | |
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| 110 | updateQWidget(); |
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| 111 | #ifdef G4DEBUG |
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| 112 | printf("G4OpenGLImmediateQtViewer::DrawView ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n"); |
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| 113 | #endif |
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[531] | 114 | } |
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| 115 | |
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[543] | 116 | |
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[877] | 117 | void G4OpenGLImmediateQtViewer::ComputeView () { |
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[531] | 118 | |
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[873] | 119 | #ifdef G4DEBUG |
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[897] | 120 | printf("G4OpenGLImmediateQtViewer::ComputeView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",fWinSize_x, fWinSize_y); |
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[608] | 121 | #endif |
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[877] | 122 | makeCurrent(); |
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[873] | 123 | // If a double buffer context has been forced upon us, ignore the |
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| 124 | // back buffer for this OpenGLImmediate view. |
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| 125 | // glDrawBuffer (GL_FRONT); |
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[552] | 126 | |
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[873] | 127 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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[552] | 128 | |
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[873] | 129 | //Make sure current viewer is attached and clean... |
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| 130 | //Qt version needed |
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[897] | 131 | // glViewport (0, 0, fWinSize_x, fWinSize_y); |
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[552] | 132 | |
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[873] | 133 | if(style!=G4ViewParameters::hlr && |
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| 134 | haloing_enabled) { |
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| 135 | |
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| 136 | HaloingFirstPass (); |
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| 137 | NeedKernelVisit (); |
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| 138 | ProcessView (); |
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| 139 | glFlush (); |
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| 140 | #ifdef G4DEBUG |
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[877] | 141 | printf("G4OpenGLImmediateQtViewer::ComputeView First ProcessView ok\n"); |
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[608] | 142 | #endif |
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[873] | 143 | HaloingSecondPass (); |
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[552] | 144 | |
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[873] | 145 | } |
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[552] | 146 | |
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[873] | 147 | NeedKernelVisit (); // Always need to visit G4 kernel. |
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| 148 | ProcessView (); |
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[552] | 149 | |
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[873] | 150 | if (isRecording()) { |
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| 151 | savePPMToTemp(); |
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| 152 | } |
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| 153 | |
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| 154 | #ifdef G4DEBUG |
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[897] | 155 | printf("G4OpenGLImmediateQtViewer::ComputeView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",fWinSize_x, fWinSize_y); |
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[608] | 156 | #endif |
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[873] | 157 | hasToRepaint = true; |
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[552] | 158 | } |
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| 159 | |
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[873] | 160 | void G4OpenGLImmediateQtViewer::FinishView() |
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[531] | 161 | { |
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[877] | 162 | #ifdef G4DEBUG |
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| 163 | printf("G4OpenGLImmediateQtViewer::FinishView() BEGIN\n"); |
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| 164 | #endif |
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| 165 | glFlush (); |
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| 166 | #ifdef G4DEBUG |
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| 167 | printf("G4OpenGLImmediateQtViewer::FinishView() END\n"); |
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| 168 | #endif |
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| 169 | |
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[531] | 170 | } |
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| 171 | |
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[539] | 172 | |
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[564] | 173 | /** |
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[873] | 174 | - Lors du resize de la fenetre, on doit non pas redessiner le detecteur, mais aussi les evenements |
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| 175 | */ |
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[539] | 176 | void G4OpenGLImmediateQtViewer::resizeGL( |
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[877] | 177 | int aWidth |
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| 178 | ,int aHeight) |
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[564] | 179 | { |
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[873] | 180 | G4resizeGL(aWidth,aHeight); |
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[539] | 181 | } |
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| 182 | |
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[559] | 183 | |
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[539] | 184 | void G4OpenGLImmediateQtViewer::paintGL() |
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[873] | 185 | { |
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| 186 | #ifdef G4DEBUG |
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| 187 | printf("\n\nG4OpenGLImmediateQtViewer::paintGL ??\n"); |
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[608] | 188 | #endif |
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[873] | 189 | if (!readyToPaint) { |
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| 190 | readyToPaint= true; |
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| 191 | return; |
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| 192 | } |
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| 193 | // DO NOT RESIZE IF SIZE HAS NOT CHANGE |
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| 194 | if ( !hasToRepaint) { |
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[897] | 195 | if (((fWinSize_x == (unsigned int)width())) &&(fWinSize_y == (unsigned int) height())) { |
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[873] | 196 | return; |
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| 197 | } |
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| 198 | } |
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| 199 | #ifdef G4DEBUG |
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| 200 | printf("G4OpenGLImmediateQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV ready %d\n",readyToPaint); |
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| 201 | #endif |
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[897] | 202 | fWinSize_x = (unsigned int) width(); |
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| 203 | fWinSize_y = (unsigned int) height(); |
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[541] | 204 | |
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[873] | 205 | setupViewport(width(),height()); |
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[541] | 206 | |
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[873] | 207 | SetView(); |
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[564] | 208 | |
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[873] | 209 | ClearView (); //ok, put the background correct |
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[877] | 210 | ComputeView(); |
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[559] | 211 | |
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[877] | 212 | hasToRepaint = false; // could be set to false by ComputeView |
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[543] | 213 | |
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[873] | 214 | #ifdef G4DEBUG |
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| 215 | printf("G4OpenGLImmediateQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ready %d\n\n\n",readyToPaint); |
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[608] | 216 | #endif |
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[873] | 217 | } |
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[551] | 218 | |
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[873] | 219 | void G4OpenGLImmediateQtViewer::mousePressEvent(QMouseEvent *event) |
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| 220 | { |
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| 221 | G4MousePressEvent(event); |
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| 222 | } |
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| 223 | |
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| 224 | void G4OpenGLImmediateQtViewer::keyPressEvent (QKeyEvent * event) |
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| 225 | { |
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| 226 | G4keyPressEvent(event); |
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| 227 | } |
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| 228 | |
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| 229 | void G4OpenGLImmediateQtViewer::wheelEvent (QWheelEvent * event) |
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| 230 | { |
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| 231 | G4wheelEvent(event); |
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| 232 | } |
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| 233 | |
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| 234 | /** |
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| 235 | * This function was build in order to make a zoom on double clic event. |
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| 236 | * It was think to build a rubberband on the zoom area, but never work fine |
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| 237 | */ |
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| 238 | void G4OpenGLImmediateQtViewer::mouseDoubleClickEvent(QMouseEvent *event) |
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| 239 | { |
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| 240 | G4MouseDoubleClickEvent(); |
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| 241 | } |
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| 242 | |
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| 243 | void G4OpenGLImmediateQtViewer::mouseReleaseEvent(QMouseEvent *event) |
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| 244 | { |
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| 245 | G4MouseReleaseEvent(); |
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| 246 | } |
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| 247 | |
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| 248 | void G4OpenGLImmediateQtViewer::mouseMoveEvent(QMouseEvent *event) |
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| 249 | { |
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| 250 | G4MouseMoveEvent(event); |
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| 251 | } |
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| 252 | |
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| 253 | |
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| 254 | void G4OpenGLImmediateQtViewer::contextMenuEvent(QContextMenuEvent *e) |
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| 255 | { |
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| 256 | G4manageContextMenuEvent(e); |
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| 257 | } |
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| 258 | |
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[564] | 259 | void G4OpenGLImmediateQtViewer::updateQWidget() { |
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[873] | 260 | hasToRepaint= true; |
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[564] | 261 | updateGL(); |
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[873] | 262 | hasToRepaint= false; |
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[564] | 263 | } |
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[551] | 264 | |
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[877] | 265 | |
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| 266 | void G4OpenGLImmediateQtViewer::ShowView ( |
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| 267 | ) |
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| 268 | ////////////////////////////////////////////////////////////////////////////// |
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| 269 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 270 | { |
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| 271 | #if QT_VERSION < 0x040000 |
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| 272 | setActiveWindow(); |
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| 273 | #else |
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| 274 | activateWindow(); |
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[531] | 275 | #endif |
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[877] | 276 | } |
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| 277 | #endif |
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