[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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| 43 | G4OpenGLViewer (sceneHandler), |
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[533] | 44 | G4OpenGLQtViewer (sceneHandler), |
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[531] | 45 | G4OpenGLImmediateViewer (sceneHandler), |
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| 46 | G4VViewer (sceneHandler, sceneHandler.IncrementViewCount (), name) { |
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| 47 | |
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| 48 | if (fViewId < 0) return; // In case error in base class instantiation. |
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| 49 | } |
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| 50 | |
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[533] | 51 | void G4OpenGLImmediateQtViewer::Initialise () { |
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[531] | 52 | |
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[541] | 53 | readyToPaint = false; |
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| 54 | |
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[531] | 55 | // ensure a suitable window was found |
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| 56 | |
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[539] | 57 | printf("G4OpenGLImmediateQtViewer::Initialise () 1\n"); |
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[533] | 58 | CreateGLQtContext (); |
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[541] | 59 | |
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[539] | 60 | CreateMainWindow (this); |
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[531] | 61 | CreateFontLists (); |
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| 62 | |
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| 63 | // If a double buffer context has been forced upon us, ignore the |
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| 64 | // back buffer for this OpenGLImmediate view. |
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| 65 | glDrawBuffer (GL_FRONT); |
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| 66 | |
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| 67 | // clear the buffers and window. |
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| 68 | ClearView (); |
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| 69 | FinishView (); |
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| 70 | |
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| 71 | glDepthFunc (GL_LEQUAL); |
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| 72 | glDepthMask (GL_TRUE); |
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[541] | 73 | |
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| 74 | readyToPaint = true; |
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[531] | 75 | } |
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| 76 | |
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[533] | 77 | void G4OpenGLImmediateQtViewer::DrawView () { |
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[531] | 78 | |
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[542] | 79 | printf("G4OpenGLImmediateQtViewer::DrawView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",WinSize_x, WinSize_y); |
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[531] | 80 | // If a double buffer context has been forced upon us, ignore the |
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| 81 | // back buffer for this OpenGLImmediate view. |
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| 82 | glDrawBuffer (GL_FRONT); |
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| 83 | |
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| 84 | G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle(); |
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| 85 | |
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| 86 | //Make sure current viewer is attached and clean... |
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[533] | 87 | //Qt version needed |
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[531] | 88 | //glXMakeCurrent (dpy, win, cx); |
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| 89 | glViewport (0, 0, WinSize_x, WinSize_y); |
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| 90 | |
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| 91 | if(style!=G4ViewParameters::hlr && |
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| 92 | haloing_enabled) { |
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| 93 | |
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| 94 | HaloingFirstPass (); |
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| 95 | NeedKernelVisit (); |
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| 96 | ProcessView (); |
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| 97 | glFlush (); |
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| 98 | |
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| 99 | HaloingSecondPass (); |
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| 100 | |
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| 101 | } |
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| 102 | |
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| 103 | NeedKernelVisit (); // Always need to visit G4 kernel. |
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| 104 | ProcessView (); |
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| 105 | FinishView (); |
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[542] | 106 | printf("G4OpenGLImmediateQtViewer::DrawView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",WinSize_x, WinSize_y); |
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[531] | 107 | |
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| 108 | } |
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| 109 | |
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[539] | 110 | |
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[531] | 111 | ////////////////////////////////////////////////////////////////////////////// |
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[533] | 112 | void G4OpenGLImmediateQtViewer::FinishView ( |
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[531] | 113 | ) |
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| 114 | ////////////////////////////////////////////////////////////////////////////// |
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| 115 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 116 | { |
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[542] | 117 | printf("G4OpenGLImmediateQtViewer::FinishView VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n"); |
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[536] | 118 | // if(!fHDC) return; |
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[531] | 119 | |
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| 120 | glFlush (); |
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[542] | 121 | printf("G4OpenGLImmediateQtViewer::FinishView ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[531] | 122 | |
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| 123 | // Empty the Windows message queue : |
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[536] | 124 | // MSG event; |
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| 125 | // while ( ::PeekMessage(&event, NULL, 0, 0, PM_REMOVE) ) { |
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| 126 | // ::TranslateMessage(&event); |
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| 127 | // ::DispatchMessage (&event); |
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| 128 | // } |
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[531] | 129 | } |
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| 130 | |
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[539] | 131 | |
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| 132 | void G4OpenGLImmediateQtViewer::resizeGL( |
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| 133 | int width |
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| 134 | ,int height) |
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| 135 | { |
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[542] | 136 | printf("G4OpenGLImmediateQtViewer::resizeGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV \n"); |
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[539] | 137 | int side = qMin(width, height); |
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| 138 | glViewport((width - side) / 2, (height - side) / 2, side, side); |
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| 139 | glMatrixMode(GL_PROJECTION); |
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| 140 | glLoadIdentity(); |
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| 141 | glOrtho(-0.5, +0.5, +0.5, -0.5, 4.0, 15.0); |
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| 142 | glMatrixMode(GL_MODELVIEW); |
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[542] | 143 | printf("G4OpenGLImmediateQtViewer::resizeGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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[539] | 144 | } |
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| 145 | |
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| 146 | void G4OpenGLImmediateQtViewer::paintGL() |
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| 147 | { |
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[542] | 148 | printf("G4OpenGLImmediateQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV \n"); |
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[541] | 149 | if (!readyToPaint) |
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| 150 | return; |
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| 151 | |
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| 152 | WinSize_x = (G4int) width(); |
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| 153 | WinSize_y = (G4int) height(); |
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| 154 | |
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| 155 | glViewport (0, 0, width(), height()); |
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| 156 | |
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[542] | 157 | SetView(); |
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| 158 | ClearView (); //ok, put the background correct |
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| 159 | float b=3; |
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| 160 | for (int a=0;a<100000000;a++) {b = b/3.1456;} |
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| 161 | DrawView(); |
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| 162 | for (int a=0;a<100000000;a++) {b = b/3.1456;} |
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| 163 | ShowView(); |
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| 164 | for (int a=0;a<100000000;a++) {b = b/3.1456;} |
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| 165 | // makeCurrent(); |
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| 166 | printf("G4OpenGLImmediateQtViewer::paintGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n"); |
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[539] | 167 | // FIXME |
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[540] | 168 | // FinishView(); |
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[539] | 169 | // glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
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| 170 | // glLoadIdentity(); |
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| 171 | // glTranslated(0.0, 0.0, -10.0); |
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| 172 | } |
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[531] | 173 | #endif |
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