[562] | 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: G4OpenGLImmediateQtViewer.cc,v 1.16 2007/06/25 16:38:13 $ |
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| 28 | // GEANT4 tag $Name: geant4-08-02-patch-01 $ |
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| 29 | // |
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| 30 | // |
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| 31 | // Class G4OpenGLImmediateQtViewer : a class derived from G4OpenGLQtViewer and |
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| 32 | // G4OpenGLImmediateViewer. |
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| 33 | |
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| 34 | #ifdef G4VIS_BUILD_OPENGLQT_DRIVER |
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| 35 | |
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| 36 | #include "G4OpenGLImmediateQtViewer.hh" |
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| 37 | #include "G4VisManager.hh" |
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| 38 | |
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| 39 | #include "G4ios.hh" |
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| 40 | |
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| 41 | G4OpenGLImmediateQtViewer::G4OpenGLImmediateQtViewer |
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| 42 | (G4OpenGLImmediateSceneHandler& sceneHandler, |
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| 43 | const G4String& name): |
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| 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 | G4OpenGLImmediateViewer (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 | if (fViewId < 0) return; // In case error in base class instantiation. |
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| 52 | } |
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| 53 | |
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| 54 | G4OpenGLImmediateQtViewer::~G4OpenGLImmediateQtViewer() { |
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| 55 | printf("GLWidget::~GLWidget \n"); |
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| 56 | makeCurrent(); |
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| 57 | printf("GLWidget::~GLWidget END\n"); |
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| 58 | } |
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| 59 | |
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| 60 | void G4OpenGLImmediateQtViewer::Initialise() { |
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| 61 | printf("GLWidget::Initialise \n"); |
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| 62 | printf("readyToPaint = false \n"); |
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| 63 | readyToPaint = false; |
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| 64 | CreateGLQtContext (); |
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| 65 | printf("G4OpenGLImmediateQtViewer::Initialise () 2\n"); |
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| 66 | |
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| 67 | CreateMainWindow (this); |
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| 68 | printf("G4OpenGLImmediateQtViewer::Initialise () 3\n"); |
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| 69 | |
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| 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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| 82 | |
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| 83 | void G4OpenGLImmediateQtViewer::initializeGL () { |
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| 84 | |
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| 85 | InitializeGLView (); |
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| 86 | |
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| 87 | printf("G4OpenGLImmediateQtViewer::InitialiseGL () 1\n"); |
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| 88 | |
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| 89 | // If a double buffer context has been forced upon us, ignore the |
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| 90 | // back buffer for this OpenGLImmediate view. |
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| 91 | glDrawBuffer (GL_FRONT); // FIXME : Ne marche pas avec cette ligne, mais affiche le run correctement... |
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| 92 | // clear the buffers and window. |
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| 93 | ClearView (); |
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| 94 | // printf("G4OpenGLImmediateQtViewer::InitialiseGL () 2\n"); |
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| 95 | FinishView (); |
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| 96 | |
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| 97 | |
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| 98 | |
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| 99 | glDepthFunc (GL_LEQUAL); |
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| 100 | glDepthMask (GL_TRUE); |
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| 101 | |
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| 102 | printf("G4OpenGLImmediateQtViewer::InitialiseGL -------------------------------------------------------------------------------------\n"); |
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| 103 | } |
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| 104 | |
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| 105 | |
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| 106 | void G4OpenGLImmediateQtViewer::DrawView () { |
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| 107 | |
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| 108 | printf("G4OpenGLImmediateQtViewer::DrawView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",WinSize_x, WinSize_y); |
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| 109 | // If a double buffer context has been forced upon us, ignore the |
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| 110 | // back buffer for this OpenGLImmediate view. |
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| 111 | glDrawBuffer (GL_FRONT); |
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| 112 | |
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| 113 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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| 114 | |
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| 115 | //Make sure current viewer is attached and clean... |
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| 116 | //Qt version needed |
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| 117 | glViewport (0, 0, WinSize_x, WinSize_y); |
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| 118 | |
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| 119 | if(style!=G4ViewParameters::hlr && |
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| 120 | haloing_enabled) { |
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| 121 | printf("G4OpenGLImmediateQtViewer::DrawView DANS LE IF\n"); |
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| 122 | |
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| 123 | HaloingFirstPass (); |
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| 124 | NeedKernelVisit (); |
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| 125 | ProcessView (); |
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| 126 | glFlush (); |
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| 127 | |
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| 128 | HaloingSecondPass (); |
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| 129 | |
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| 130 | } |
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| 131 | |
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| 132 | NeedKernelVisit (); // Always need to visit G4 kernel. |
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| 133 | ProcessView (); |
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| 134 | FinishView (); |
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| 135 | printf("G4OpenGLImmediateQtViewer::DrawView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",WinSize_x, WinSize_y); |
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| 136 | readyToPaint = false; |
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| 137 | } |
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| 138 | |
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| 139 | |
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| 140 | ////////////////////////////////////////////////////////////////////////////// |
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| 141 | void G4OpenGLImmediateQtViewer::FinishView ( |
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| 142 | ) |
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| 143 | ////////////////////////////////////////////////////////////////////////////// |
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| 144 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 145 | { |
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| 146 | printf("G4OpenGLImmediateQtViewer::FinishView VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n"); |
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| 147 | |
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| 148 | glFlush (); |
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| 149 | printf("G4OpenGLImmediateQtViewer::FinishView ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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| 150 | |
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| 151 | } |
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| 152 | |
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| 153 | |
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| 154 | /** |
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| 155 | - Lors du resize de la fenetre, on doit non pas redessiner le detecteur, mais aussi les evenements |
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| 156 | */ |
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| 157 | void G4OpenGLImmediateQtViewer::resizeGL( |
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| 158 | int width |
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| 159 | ,int height) |
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| 160 | { |
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| 161 | int side = qMin(width, height); |
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| 162 | glViewport((width - side) / 2, (height - side) / 2, side, side); |
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| 163 | glMatrixMode(GL_PROJECTION); |
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| 164 | glLoadIdentity(); |
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| 165 | glOrtho(-0.5, +0.5, +0.5, -0.5, 4.0, 15.0); |
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| 166 | glMatrixMode(GL_MODELVIEW); |
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| 167 | printf("G4OpenGLImmediateQtViewer::resizeGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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| 168 | } |
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| 169 | |
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| 170 | |
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| 171 | void G4OpenGLImmediateQtViewer::paintGL() |
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| 172 | { |
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| 173 | if (!readyToPaint) { |
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| 174 | readyToPaint= true; |
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| 175 | return; |
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| 176 | } |
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| 177 | // DO NOT RESIZE IF SIZE HAS NOT CHANGE |
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| 178 | if (((WinSize_x == (G4int)width())) &&(WinSize_y == (G4int) height())) { |
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| 179 | return; |
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| 180 | } |
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| 181 | nbPaint++; |
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| 182 | printf("\n\nG4OpenGLImmediateQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV %d ready %d\n",nbPaint,readyToPaint); |
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| 183 | WinSize_x = (G4int) width(); |
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| 184 | WinSize_y = (G4int) height(); |
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| 185 | |
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| 186 | glViewport (0, 0, width(), height()); |
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| 187 | |
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| 188 | SetView(); |
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| 189 | // // printf("before ClearView\n"); |
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| 190 | printf(" ClearView\n"); |
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| 191 | |
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| 192 | ClearView (); //ok, put the background correct |
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| 193 | DrawView(); |
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| 194 | readyToPaint = true; // could be set to false by DrawView |
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| 195 | |
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| 196 | |
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| 197 | printf("G4OpenGLImmediateQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ %d ready %d\n\n\n",nbPaint,readyToPaint); |
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| 198 | } |
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| 199 | |
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| 200 | void G4OpenGLImmediateQtViewer::updateQWidget() { |
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| 201 | updateGL(); |
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| 202 | } |
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| 203 | |
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| 204 | #endif |
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