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 | |
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38 | #include "G4ios.hh" |
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39 | |
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40 | G4OpenGLImmediateQtViewer::G4OpenGLImmediateQtViewer |
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41 | (G4OpenGLImmediateSceneHandler& sceneHandler, |
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42 | const G4String& name): |
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43 | G4OpenGLViewer (sceneHandler), |
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44 | G4OpenGLQtViewer (sceneHandler), |
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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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51 | void G4OpenGLImmediateQtViewer::Initialise () { |
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52 | |
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53 | readyToPaint = false; |
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54 | |
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55 | // ensure a suitable window was found |
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56 | |
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57 | printf("G4OpenGLImmediateQtViewer::Initialise () 1\n"); |
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58 | CreateGLQtContext (); |
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59 | |
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60 | CreateMainWindow (this); |
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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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73 | |
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74 | readyToPaint = true; |
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75 | } |
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76 | |
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77 | void G4OpenGLImmediateQtViewer::DrawView () { |
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78 | |
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79 | printf("G4OpenGLImmediateQtViewer::DrawView %d %d VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n",WinSize_x, WinSize_y); |
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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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87 | //Qt version needed |
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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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106 | printf("G4OpenGLImmediateQtViewer::DrawView %d %d ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n",WinSize_x, WinSize_y); |
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107 | |
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108 | } |
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109 | |
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110 | |
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111 | ////////////////////////////////////////////////////////////////////////////// |
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112 | void G4OpenGLImmediateQtViewer::FinishView ( |
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113 | ) |
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114 | ////////////////////////////////////////////////////////////////////////////// |
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115 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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116 | { |
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117 | printf("G4OpenGLImmediateQtViewer::FinishView VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n"); |
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118 | // if(!fHDC) return; |
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119 | |
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120 | glFlush (); |
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121 | printf("G4OpenGLImmediateQtViewer::FinishView ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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122 | |
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123 | // Empty the Windows message queue : |
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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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129 | } |
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130 | |
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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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136 | printf("G4OpenGLImmediateQtViewer::resizeGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV \n"); |
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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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143 | printf("G4OpenGLImmediateQtViewer::resizeGL ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ \n"); |
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144 | } |
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145 | |
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146 | void G4OpenGLImmediateQtViewer::paintGL() |
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147 | { |
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148 | printf("G4OpenGLImmediateQtViewer::paintGL VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV \n"); |
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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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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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167 | // FIXME |
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168 | // FinishView(); |
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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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173 | #endif |
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