[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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[533] | 27 | // $Id: G4OpenGLImmediateQtViewer.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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[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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| 42 | const G4String& name): |
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[550] | 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 | QGLWidget() // FIXME : gerer le pb du parent ! |
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| 48 | { |
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[531] | 49 | |
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| 50 | if (fViewId < 0) return; // In case error in base class instantiation. |
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[551] | 51 | printf("GLWidget::GLWidget \n"); |
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| 52 | object = 0; |
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| 53 | xRot = 0; |
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| 54 | yRot = 0; |
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| 55 | zRot = 0; |
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| 56 | |
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| 57 | trolltechGreen = QColor::fromCmykF(0.40, 0.0, 1.0, 0.0); |
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| 58 | trolltechPurple = QColor::fromCmykF(0.39, 0.39, 0.0, 0.0); |
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| 59 | printf("GLWidget::GLWidget END\n"); |
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[531] | 60 | } |
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| 61 | |
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[551] | 62 | G4OpenGLImmediateQtViewer::~G4OpenGLImmediateQtViewer() { |
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| 63 | printf("GLWidget::~GLWidget \n"); |
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| 64 | makeCurrent(); |
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| 65 | glDeleteLists(object, 1); |
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| 66 | printf("GLWidget::~GLWidget END\n"); |
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| 67 | } |
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| 68 | |
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[543] | 69 | void G4OpenGLImmediateQtViewer::Initialise() { |
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[551] | 70 | printf("GLWidget::Initialise \n"); |
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[552] | 71 | printf("readyToPaint = false \n"); |
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| 72 | readyToPaint = false; |
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[551] | 73 | // printf("G4OpenGLImmediateQtViewer::Initialise () 1\n"); |
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| 74 | // CreateGLQtContext (); |
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[543] | 75 | printf("G4OpenGLImmediateQtViewer::Initialise () 2\n"); |
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[541] | 76 | |
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[539] | 77 | CreateMainWindow (this); |
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[543] | 78 | printf("G4OpenGLImmediateQtViewer::Initialise () 3\n"); |
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[551] | 79 | |
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| 80 | // CreateFontLists (); // FIXME Does nothing! |
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| 81 | |
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| 82 | printf("readyToPaint = true \n"); |
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[552] | 83 | readyToPaint = true; |
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[550] | 84 | } |
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| 85 | |
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[551] | 86 | void G4OpenGLImmediateQtViewer::initializeGL () { |
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| 87 | printf("GLWidget::initializeGL \n"); |
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| 88 | qglClearColor(trolltechPurple.dark()); |
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| 89 | object = makeObject(); |
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| 90 | glShadeModel(GL_FLAT); |
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| 91 | glEnable(GL_DEPTH_TEST); |
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| 92 | glEnable(GL_CULL_FACE); |
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| 93 | printf("GLWidget::initializeGL END\n"); |
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[550] | 94 | |
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[551] | 95 | // printf("G4OpenGLImmediateQtViewer::InitialiseGL ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n"); |
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[550] | 96 | |
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[551] | 97 | // // ensure a suitable window was found |
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[531] | 98 | |
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[543] | 99 | |
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[551] | 100 | // InitializeGLView (); |
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[543] | 101 | |
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[551] | 102 | // printf("G4OpenGLImmediateQtViewer::InitialiseGL () 1\n"); |
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[543] | 103 | |
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[551] | 104 | // // clear the buffers and window. |
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| 105 | // // ClearView (); |
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| 106 | // printf("G4OpenGLImmediateQtViewer::InitialiseGL () 2\n"); |
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| 107 | // // FinishView (); |
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[531] | 108 | |
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[551] | 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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[541] | 112 | |
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[551] | 113 | // glDepthFunc (GL_LEQUAL); |
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| 114 | // glDepthMask (GL_TRUE); |
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| 115 | |
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| 116 | // printf("G4OpenGLImmediateQtViewer::InitialiseGL -------------------------------------------------------------------------------------\n"); |
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[531] | 117 | } |
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| 118 | |
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[543] | 119 | |
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[533] | 120 | void G4OpenGLImmediateQtViewer::DrawView () { |
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[531] | 121 | |
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[542] | 122 | printf("G4OpenGLImmediateQtViewer::DrawView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",WinSize_x, WinSize_y); |
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[531] | 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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[551] | 125 | // glDrawBuffer (GL_FRONT); |
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[531] | 126 | |
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[551] | 127 | // G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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[531] | 128 | |
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[551] | 129 | // //Make sure current viewer is attached and clean... |
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| 130 | // //Qt version needed |
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| 131 | // //glXMakeCurrent (dpy, win, cx); |
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| 132 | // glViewport (0, 0, WinSize_x, WinSize_y); |
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[531] | 133 | |
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[551] | 134 | // if(style!=G4ViewParameters::hlr && |
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| 135 | // haloing_enabled) { |
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[531] | 136 | |
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[551] | 137 | // HaloingFirstPass (); |
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| 138 | // NeedKernelVisit (); |
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| 139 | // ProcessView (); |
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| 140 | // glFlush (); |
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[531] | 141 | |
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[551] | 142 | // HaloingSecondPass (); |
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[531] | 143 | |
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[551] | 144 | // } |
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[531] | 145 | |
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[551] | 146 | // NeedKernelVisit (); // Always need to visit G4 kernel. |
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| 147 | // ProcessView (); |
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| 148 | // FinishView (); |
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[550] | 149 | printf("G4OpenGLImmediateQtViewer::DrawView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",WinSize_x, WinSize_y); |
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[531] | 150 | |
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| 151 | } |
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| 152 | |
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[552] | 153 | void G4OpenGLImmediateQtViewer::DrawView2 () { |
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[539] | 154 | |
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[552] | 155 | printf("G4OpenGLImmediateQtViewer::DrawView2 %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",WinSize_x, WinSize_y); |
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| 156 | // If a double buffer context has been forced upon us, ignore the |
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| 157 | // back buffer for this OpenGLImmediate view. |
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| 158 | glDrawBuffer (GL_FRONT); |
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| 159 | |
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| 160 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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| 161 | |
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| 162 | //Make sure current viewer is attached and clean... |
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| 163 | //Qt version needed |
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| 164 | //glXMakeCurrent (dpy, win, cx); |
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| 165 | glViewport (0, 0, WinSize_x, WinSize_y); |
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| 166 | |
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| 167 | if(style!=G4ViewParameters::hlr && |
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| 168 | haloing_enabled) { |
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| 169 | |
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| 170 | HaloingFirstPass (); |
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| 171 | NeedKernelVisit (); |
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| 172 | ProcessView (); |
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| 173 | glFlush (); |
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| 174 | |
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| 175 | HaloingSecondPass (); |
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| 176 | |
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| 177 | } |
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| 178 | |
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| 179 | NeedKernelVisit (); // Always need to visit G4 kernel. |
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| 180 | ProcessView (); |
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| 181 | FinishView (); |
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| 182 | printf("G4OpenGLImmediateQtViewer::DrawView2 %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",WinSize_x, WinSize_y); |
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| 183 | |
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| 184 | } |
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| 185 | |
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| 186 | |
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[531] | 187 | ////////////////////////////////////////////////////////////////////////////// |
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[533] | 188 | void G4OpenGLImmediateQtViewer::FinishView ( |
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[531] | 189 | ) |
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| 190 | ////////////////////////////////////////////////////////////////////////////// |
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| 191 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 192 | { |
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[542] | 193 | printf("G4OpenGLImmediateQtViewer::FinishView VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n"); |
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[551] | 194 | // // if(!fHDC) return; |
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[531] | 195 | |
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[551] | 196 | // glFlush (); |
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[542] | 197 | printf("G4OpenGLImmediateQtViewer::FinishView ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[531] | 198 | |
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| 199 | // Empty the Windows message queue : |
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[536] | 200 | // MSG event; |
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| 201 | // while ( ::PeekMessage(&event, NULL, 0, 0, PM_REMOVE) ) { |
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| 202 | // ::TranslateMessage(&event); |
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| 203 | // ::DispatchMessage (&event); |
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| 204 | // } |
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[531] | 205 | } |
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| 206 | |
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[539] | 207 | |
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| 208 | void G4OpenGLImmediateQtViewer::resizeGL( |
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| 209 | int width |
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| 210 | ,int height) |
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| 211 | { |
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[551] | 212 | printf("GLWidget::resizeGL\n"); |
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| 213 | int side = qMin(width, height); |
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| 214 | glViewport((width - side) / 2, (height - side) / 2, side, side); |
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| 215 | |
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| 216 | glMatrixMode(GL_PROJECTION); |
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| 217 | glLoadIdentity(); |
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| 218 | glOrtho(-0.5, +0.5, +0.5, -0.5, 4.0, 15.0); |
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| 219 | glMatrixMode(GL_MODELVIEW); |
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| 220 | printf("GLWidget::resizeGL END\n"); |
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| 221 | // printf("G4OpenGLImmediateQtViewer::resizeGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV \n"); |
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| 222 | |
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| 223 | // int side = qMin(width, height); |
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| 224 | // glViewport((width - side) / 2, (height - side) / 2, side, side); |
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| 225 | // glMatrixMode(GL_PROJECTION); |
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| 226 | // glLoadIdentity(); |
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| 227 | // glOrtho(-0.5, +0.5, +0.5, -0.5, 4.0, 15.0); |
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| 228 | // glMatrixMode(GL_MODELVIEW); |
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| 229 | |
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| 230 | // printf("G4OpenGLImmediateQtViewer::resizeGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[539] | 231 | } |
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| 232 | |
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| 233 | void G4OpenGLImmediateQtViewer::paintGL() |
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| 234 | { |
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[552] | 235 | if (!readyToPaint) |
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| 236 | return; |
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[551] | 237 | printf("GLWidget::paintGL\n"); |
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| 238 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
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| 239 | glLoadIdentity(); |
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| 240 | glTranslated(0.0, 0.0, -10.0); |
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| 241 | glRotated(xRot / 16.0, 1.0, 0.0, 0.0); |
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| 242 | glRotated(yRot / 16.0, 0.0, 1.0, 0.0); |
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| 243 | glRotated(zRot / 16.0, 0.0, 0.0, 1.0); |
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| 244 | glCallList(object); |
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| 245 | printf("GLWidget::paintGL END\n"); |
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| 246 | // printf("G4OpenGLImmediateQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV \n"); |
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| 247 | // float b=3; |
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[541] | 248 | |
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[551] | 249 | // WinSize_x = (G4int) width(); |
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| 250 | // WinSize_y = (G4int) height(); |
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[541] | 251 | |
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[551] | 252 | // glViewport (0, 0, width(), height()); |
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[541] | 253 | |
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[552] | 254 | SetView(); |
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[551] | 255 | // // printf("before ClearView\n"); |
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| 256 | // // makeCurrent(); |
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| 257 | // // for (int a=0;a<100000000;a++) {b = b/3.1456;} |
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| 258 | // printf(" ClearView\n"); |
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[552] | 259 | ClearView (); //ok, put the background correct |
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| 260 | // DrawView2(); |
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[551] | 261 | // // ShowView(); |
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| 262 | // // printf("before ClearView\n"); |
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| 263 | // // ClearView (); //ok, put the background correct |
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| 264 | // // FIXME |
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[552] | 265 | FinishView(); |
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[551] | 266 | // // glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
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| 267 | // // glLoadIdentity(); |
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| 268 | // // glTranslated(0.0, 0.0, -10.0); |
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[543] | 269 | |
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[551] | 270 | // printf("G4OpenGLImmediateQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n"); |
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[539] | 271 | } |
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[551] | 272 | |
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| 273 | |
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| 274 | |
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| 275 | |
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| 276 | GLuint G4OpenGLImmediateQtViewer::makeObject() |
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| 277 | { |
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| 278 | GLuint list = glGenLists(1); |
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| 279 | glNewList(list, GL_COMPILE); |
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| 280 | |
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| 281 | glBegin(GL_QUADS); |
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| 282 | |
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| 283 | GLdouble x1 = +0.06; |
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| 284 | GLdouble y1 = -0.14; |
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| 285 | GLdouble x2 = +0.14; |
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| 286 | GLdouble y2 = -0.06; |
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| 287 | GLdouble x3 = +0.08; |
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| 288 | GLdouble y3 = +0.00; |
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| 289 | GLdouble x4 = +0.30; |
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| 290 | GLdouble y4 = +0.22; |
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| 291 | |
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| 292 | quad(x1, y1, x2, y2, y2, x2, y1, x1); |
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| 293 | quad(x3, y3, x4, y4, y4, x4, y3, x3); |
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| 294 | |
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| 295 | extrude(x1, y1, x2, y2); |
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| 296 | extrude(x2, y2, y2, x2); |
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| 297 | extrude(y2, x2, y1, x1); |
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| 298 | extrude(y1, x1, x1, y1); |
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| 299 | extrude(x3, y3, x4, y4); |
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| 300 | extrude(x4, y4, y4, x4); |
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| 301 | extrude(y4, x4, y3, x3); |
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| 302 | |
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| 303 | const double Pi = 3.14159265358979323846; |
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| 304 | const int NumSectors = 200; |
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| 305 | |
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| 306 | for (int i = 0; i < NumSectors; ++i) { |
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| 307 | double angle1 = (i * 2 * Pi) / NumSectors; |
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| 308 | GLdouble x5 = 0.30 * sin(angle1); |
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| 309 | GLdouble y5 = 0.30 * cos(angle1); |
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| 310 | GLdouble x6 = 0.20 * sin(angle1); |
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| 311 | GLdouble y6 = 0.20 * cos(angle1); |
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| 312 | |
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| 313 | double angle2 = ((i + 1) * 2 * Pi) / NumSectors; |
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| 314 | GLdouble x7 = 0.20 * sin(angle2); |
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| 315 | GLdouble y7 = 0.20 * cos(angle2); |
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| 316 | GLdouble x8 = 0.30 * sin(angle2); |
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| 317 | GLdouble y8 = 0.30 * cos(angle2); |
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| 318 | |
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| 319 | quad(x5, y5, x6, y6, x7, y7, x8, y8); |
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| 320 | |
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| 321 | extrude(x6, y6, x7, y7); |
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| 322 | extrude(x8, y8, x5, y5); |
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| 323 | } |
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| 324 | |
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| 325 | glEnd(); |
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| 326 | |
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| 327 | glEndList(); |
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| 328 | return list; |
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| 329 | } |
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| 330 | |
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| 331 | void G4OpenGLImmediateQtViewer::quad(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2, |
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| 332 | GLdouble x3, GLdouble y3, GLdouble x4, GLdouble y4) |
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| 333 | { |
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| 334 | qglColor(trolltechGreen); |
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| 335 | |
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| 336 | glVertex3d(x1, y1, -0.05); |
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| 337 | glVertex3d(x2, y2, -0.05); |
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| 338 | glVertex3d(x3, y3, -0.05); |
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| 339 | glVertex3d(x4, y4, -0.05); |
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| 340 | |
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| 341 | glVertex3d(x4, y4, +0.05); |
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| 342 | glVertex3d(x3, y3, +0.05); |
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| 343 | glVertex3d(x2, y2, +0.05); |
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| 344 | glVertex3d(x1, y1, +0.05); |
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| 345 | } |
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| 346 | |
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| 347 | void G4OpenGLImmediateQtViewer::extrude(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2) |
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| 348 | { |
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| 349 | qglColor(trolltechGreen.dark(250 + int(100 * x1))); |
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| 350 | |
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| 351 | glVertex3d(x1, y1, +0.05); |
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| 352 | glVertex3d(x2, y2, +0.05); |
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| 353 | glVertex3d(x2, y2, -0.05); |
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| 354 | glVertex3d(x1, y1, -0.05); |
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| 355 | } |
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| 356 | |
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[531] | 357 | #endif |
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