[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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[564] | 27 | // $Id: G4OpenGLStoredQtViewer.cc,v 1.16 2007/06/25 16:38:13 $ |
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[531] | 28 | // GEANT4 tag $Name: geant4-08-02-patch-01 $ |
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| 29 | // |
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[564] | 30 | // |
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[533] | 31 | // Class G4OpenGLStoredQtViewer : a class derived from G4OpenGLQtViewer and |
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[564] | 32 | // G4OpenGLStoredViewer. |
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[531] | 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 "G4OpenGLStoredQtViewer.hh" |
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[564] | 37 | #include "G4VisManager.hh" |
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[531] | 38 | |
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| 39 | #include "G4ios.hh" |
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| 40 | |
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[533] | 41 | G4OpenGLStoredQtViewer::G4OpenGLStoredQtViewer |
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[531] | 42 | (G4OpenGLStoredSceneHandler& sceneHandler, |
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| 43 | const G4String& name): |
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[564] | 44 | G4VViewer (sceneHandler, sceneHandler.IncrementViewCount (), name), |
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| 45 | G4OpenGLViewer (sceneHandler), |
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| 46 | G4OpenGLQtViewer (sceneHandler), |
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| 47 | G4OpenGLStoredViewer (sceneHandler), |
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| 48 | QGLWidget() // FIXME : gerer le pb du parent ! |
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| 49 | { |
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| 50 | nbPaint =0; |
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| 51 | hasToRepaint =false; |
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[531] | 52 | if (fViewId < 0) return; // In case error in base class instantiation. |
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| 53 | } |
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| 54 | |
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[564] | 55 | G4OpenGLStoredQtViewer::~G4OpenGLStoredQtViewer() { |
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| 56 | printf("GLWidget::~GLWidget \n"); |
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| 57 | makeCurrent(); |
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| 58 | printf("GLWidget::~GLWidget END\n"); |
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| 59 | } |
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[531] | 60 | |
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[564] | 61 | void G4OpenGLStoredQtViewer::Initialise() { |
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| 62 | printf("GLWidget::Initialise \n"); |
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| 63 | readyToPaint = false; |
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| 64 | CreateGLQtContext (); |
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| 65 | printf("G4OpenGLStoredQtViewer::Initialise () 2\n"); |
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[531] | 66 | |
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[564] | 67 | CreateMainWindow (this); |
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| 68 | printf("G4OpenGLStoredQtViewer::Initialise () 3\n"); |
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[531] | 69 | |
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[564] | 70 | CreateFontLists (); // FIXME Does nothing! |
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| 71 | |
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| 72 | printf("readyToPaint = true \n"); |
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| 73 | readyToPaint = true; |
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| 74 | |
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| 75 | // First Draw |
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| 76 | SetView(); |
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| 77 | printf(" ClearView\n"); |
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| 78 | ClearView (); //ok, put the background correct |
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| 79 | ShowView(); |
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| 80 | FinishView(); |
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| 81 | } |
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[531] | 82 | |
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[564] | 83 | void G4OpenGLStoredQtViewer::initializeGL () { |
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| 84 | |
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| 85 | InitializeGLView (); |
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| 86 | |
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| 87 | printf("G4OpenGLStoredQtViewer::InitialiseGL () 1\n"); |
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| 88 | |
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| 89 | // clear the buffers and window. |
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| 90 | ClearView (); |
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| 91 | // printf("G4OpenGLStoredQtViewer::InitialiseGL () 2\n"); |
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| 92 | FinishView (); |
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| 93 | |
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| 94 | glDepthFunc (GL_LEQUAL); |
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| 95 | glDepthMask (GL_TRUE); |
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| 96 | |
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| 97 | hasToRepaint =true; |
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| 98 | |
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| 99 | printf("G4OpenGLStoredQtViewer::InitialiseGL -------------------------------------------------------------------------------------\n"); |
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[531] | 100 | } |
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| 101 | |
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[564] | 102 | |
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[533] | 103 | void G4OpenGLStoredQtViewer::DrawView () { |
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[531] | 104 | |
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[564] | 105 | printf("G4OpenGLStoredQtViewer::DrawView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",WinSize_x, WinSize_y); |
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[531] | 106 | |
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[564] | 107 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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[531] | 108 | |
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[564] | 109 | //Make sure current viewer is attached and clean... |
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| 110 | //Qt version needed |
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| 111 | glViewport (0, 0, WinSize_x, WinSize_y); |
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[531] | 112 | |
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[564] | 113 | //See if things have changed from last time and remake if necessary... |
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| 114 | // The fNeedKernelVisit flag might have been set by the user in |
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| 115 | // /vis/viewer/rebuild, but if not, make decision and set flag only |
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| 116 | // if necessary... |
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[565] | 117 | if (!fNeedKernelVisit) |
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| 118 | printf("*************************** CASE 0 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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| 119 | |
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[564] | 120 | if (!fNeedKernelVisit) KernelVisitDecision (); |
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[565] | 121 | printf("*************************** kernelVisit:%d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",fNeedKernelVisit); |
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| 122 | |
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[564] | 123 | G4bool kernelVisitWasNeeded = fNeedKernelVisit; // Keep (ProcessView resets). |
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| 124 | ProcessView (); |
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| 125 | |
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[531] | 126 | |
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[564] | 127 | if(style!=G4ViewParameters::hlr && |
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| 128 | haloing_enabled) { |
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| 129 | printf("G4OpenGLStoredQtViewer::DrawView DANS LE IF\n"); |
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[531] | 130 | |
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[564] | 131 | HaloingFirstPass (); |
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| 132 | DrawDisplayLists (); |
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| 133 | glFlush (); |
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[531] | 134 | |
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[564] | 135 | HaloingSecondPass (); |
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[531] | 136 | |
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[564] | 137 | DrawDisplayLists (); |
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[565] | 138 | FinishView (); |
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[531] | 139 | |
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[564] | 140 | } else { |
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[565] | 141 | printf("*************************** CASE 1 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[564] | 142 | |
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| 143 | // If kernel visit was needed, drawing and FinishView will already |
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| 144 | // have been done, so... |
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| 145 | if (!kernelVisitWasNeeded) { |
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[565] | 146 | printf("*************************** CASE 2 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[564] | 147 | DrawDisplayLists (); |
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[565] | 148 | FinishView (); |
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[564] | 149 | } else { |
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[565] | 150 | printf("*************************** CASE 3 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[564] | 151 | // However, union cutaways are implemented in DrawDisplayLists, so make |
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| 152 | // an extra pass... |
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| 153 | if (fVP.IsCutaway() && |
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| 154 | fVP.GetCutawayMode() == G4ViewParameters::cutawayUnion) { |
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| 155 | ClearView(); |
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| 156 | DrawDisplayLists (); |
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[565] | 157 | FinishView (); |
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| 158 | printf("*************************** CASE 4 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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| 159 | } else { // ADD TO AVOID KernelVisit=1 and nothing to display |
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| 160 | DrawDisplayLists (); |
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| 161 | FinishView (); |
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[564] | 162 | } |
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| 163 | } |
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| 164 | } |
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| 165 | |
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[565] | 166 | printf("G4OpenGLStoredQtViewer::DrawView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",WinSize_x, WinSize_y); |
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[564] | 167 | hasToRepaint =true; |
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[531] | 168 | } |
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| 169 | |
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[564] | 170 | |
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[531] | 171 | ////////////////////////////////////////////////////////////////////////////// |
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[533] | 172 | void G4OpenGLStoredQtViewer::FinishView ( |
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[531] | 173 | ) |
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| 174 | ////////////////////////////////////////////////////////////////////////////// |
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| 175 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 176 | { |
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[564] | 177 | printf("G4OpenGLStoredQtViewer::FinishView VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n"); |
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[531] | 178 | |
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| 179 | glFlush (); |
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[564] | 180 | swapBuffers (); |
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| 181 | printf("G4OpenGLStoredQtViewer::FinishView ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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| 182 | |
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[531] | 183 | } |
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| 184 | |
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[564] | 185 | |
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| 186 | /** |
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| 187 | - Lors du resize de la fenetre, on doit non pas redessiner le detecteur, mais aussi les evenements |
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| 188 | */ |
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| 189 | void G4OpenGLStoredQtViewer::resizeGL( |
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| 190 | int aWidth |
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| 191 | ,int aHeight) |
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| 192 | { |
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| 193 | glViewport(0, 0, aWidth, aHeight); |
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| 194 | glMatrixMode(GL_PROJECTION); |
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| 195 | glMatrixMode(GL_MODELVIEW); |
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| 196 | |
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| 197 | if (((WinSize_x != (G4int)aWidth)) || (WinSize_y != (G4int) aHeight)) { |
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| 198 | hasToRepaint =true; |
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| 199 | } |
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| 200 | WinSize_x = (G4int) aWidth; |
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| 201 | WinSize_y = (G4int) aHeight; |
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| 202 | |
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| 203 | printf("G4OpenGLStoredQtViewer::resizeGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ %d %d=%d %d=%d\n",hasToRepaint,width(),aWidth,height(),aHeight); |
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| 204 | } |
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| 205 | |
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| 206 | |
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| 207 | |
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| 208 | void G4OpenGLStoredQtViewer::paintGL() |
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| 209 | { |
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| 210 | if (!readyToPaint) { |
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| 211 | printf("\n\nG4OpenGLStoredQtViewer::paintGL ============ Not ready %d\n",readyToPaint); |
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| 212 | readyToPaint= true; |
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| 213 | return; |
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| 214 | } |
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| 215 | // DO NOT RESIZE IF SIZE HAS NOT CHANGE : |
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| 216 | // WHEN CLICK ON THE FRAME FOR EXAMPLE |
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| 217 | // EXECEPT WHEN MOUSE MOVE EVENT |
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| 218 | if ( !hasToRepaint) { |
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| 219 | if (((WinSize_x == (G4int)width())) &&(WinSize_y == (G4int) height())) { |
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| 220 | printf("\n\nG4OpenGLStoredQtViewer::paintGL ============ Dont repaint\n"); |
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| 221 | return; |
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| 222 | } |
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| 223 | } |
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| 224 | nbPaint++; |
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| 225 | printf("\n\nG4OpenGLStoredQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV %d ready %d\n",nbPaint,readyToPaint); |
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| 226 | WinSize_x = (G4int) width(); |
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| 227 | WinSize_y = (G4int) height(); |
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| 228 | |
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| 229 | glViewport (0, 0, width(), height()); |
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| 230 | // glLoadIdentity(); |
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| 231 | |
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| 232 | |
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| 233 | SetView(); |
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| 234 | |
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| 235 | // // printf("before ClearView\n"); |
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| 236 | printf(" ClearView\n"); |
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| 237 | |
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| 238 | ClearView (); //ok, put the background correct |
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| 239 | DrawView(); |
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| 240 | |
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| 241 | hasToRepaint =false; |
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| 242 | |
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| 243 | printf("G4OpenGLStoredQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ %d ready %d\n\n\n",nbPaint,readyToPaint); |
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| 244 | } |
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| 245 | |
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| 246 | void G4OpenGLStoredQtViewer::mousePressEvent(QMouseEvent *event) |
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| 247 | { |
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| 248 | printf("G4OpenGLStoredQtViewer::mousePressEvent\n"); |
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| 249 | G4MousePressEvent(event->pos()); |
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| 250 | } |
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| 251 | |
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| 252 | void G4OpenGLStoredQtViewer::mouseMoveEvent(QMouseEvent *event) |
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| 253 | { |
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| 254 | G4MouseMoveEvent(event->x(),event->y(),event->buttons()); |
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| 255 | // DrawView(); |
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| 256 | } |
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| 257 | |
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| 258 | |
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| 259 | void G4OpenGLStoredQtViewer::contextMenuEvent(QContextMenuEvent *e) |
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| 260 | { |
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| 261 | manageContextMenuEvent(e); |
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| 262 | } |
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| 263 | |
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| 264 | void G4OpenGLStoredQtViewer::updateQWidget() { |
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| 265 | hasToRepaint= true; |
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| 266 | updateGL(); |
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| 267 | hasToRepaint= false; |
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| 268 | } |
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| 269 | |
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[531] | 270 | #endif |
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