[834] | 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: G4XXXSceneHandler.cc,v 1.32 2006/07/03 16:52:49 allison Exp $ |
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[944] | 28 | // GEANT4 tag $Name: $ |
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[834] | 29 | // |
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| 30 | // |
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| 31 | // John Allison 5th April 2001 |
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| 32 | // A template for a simplest possible graphics driver. |
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| 33 | //?? Lines or sections marked like this require specialisation for your driver. |
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| 34 | |
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| 35 | #include "G4XXXSceneHandler.hh" |
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| 36 | |
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| 37 | #include "G4PhysicalVolumeModel.hh" |
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| 38 | #include "G4VPhysicalVolume.hh" |
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| 39 | #include "G4LogicalVolume.hh" |
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| 40 | #include "G4Polyline.hh" |
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| 41 | #include "G4Text.hh" |
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| 42 | #include "G4Circle.hh" |
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| 43 | #include "G4Square.hh" |
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| 44 | #include "G4Polyhedron.hh" |
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| 45 | #include "G4UnitsTable.hh" |
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| 46 | |
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| 47 | G4int G4XXXSceneHandler::fSceneIdCount = 0; |
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| 48 | // Counter for XXX scene handlers. |
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| 49 | |
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| 50 | G4XXXSceneHandler::G4XXXSceneHandler(G4VGraphicsSystem& system, |
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| 51 | const G4String& name): |
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| 52 | G4VSceneHandler(system, fSceneIdCount++, name) |
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| 53 | {} |
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| 54 | |
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| 55 | G4XXXSceneHandler::~G4XXXSceneHandler() {} |
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| 56 | |
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| 57 | #ifdef G4XXXDEBUG |
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| 58 | void G4XXXSceneHandler::PrintThings() { |
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| 59 | G4cout << |
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| 60 | " with transformation " |
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| 61 | << (void*)fpObjectTransformation; |
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| 62 | if (fpModel) { |
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| 63 | G4cout << " from " << fpModel->GetCurrentDescription() |
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| 64 | << " (tag " << fpModel->GetCurrentTag() |
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| 65 | << ')'; |
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| 66 | } else { |
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| 67 | G4cout << "(not from a model)"; |
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| 68 | } |
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| 69 | G4PhysicalVolumeModel* pPVModel = |
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| 70 | dynamic_cast<G4PhysicalVolumeModel*>(fpModel); |
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| 71 | if (pPVModel) { |
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| 72 | G4cout << |
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| 73 | "\n current physical volume: " |
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| 74 | << pPVModel->GetCurrentPV()->GetName() << |
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| 75 | "\n current logical volume: " |
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| 76 | << pPVModel->GetCurrentLV()->GetName() << |
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| 77 | "\n current depth of geometry tree: " |
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| 78 | << pPVModel->GetCurrentDepth(); |
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| 79 | } |
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| 80 | G4cout << G4endl; |
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| 81 | } |
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| 82 | #endif |
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| 83 | |
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| 84 | void G4XXXSceneHandler::AddPrimitive(const G4Polyline& |
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| 85 | #ifdef G4XXXDEBUG |
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| 86 | polyline |
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| 87 | #endif |
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| 88 | ) { |
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| 89 | #ifdef G4XXXDEBUG |
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| 90 | G4cout << |
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| 91 | "G4XXXSceneHandler::AddPrimitive(const G4Polyline& polyline) called.\n" |
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| 92 | << polyline |
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| 93 | << G4endl; |
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| 94 | PrintThings(); |
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| 95 | #endif |
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| 96 | // Get vis attributes - pick up defaults if none. |
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| 97 | //const G4VisAttributes* pVA = |
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| 98 | // fpViewer -> GetApplicableVisAttributes (polyline.GetVisAttributes ()); |
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| 99 | //?? Process polyline. |
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| 100 | } |
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| 101 | |
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| 102 | void G4XXXSceneHandler::AddPrimitive(const G4Text& |
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| 103 | #ifdef G4XXXDEBUG |
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| 104 | text |
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| 105 | #endif |
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| 106 | ) { |
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| 107 | #ifdef G4XXXDEBUG |
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| 108 | G4cout << |
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| 109 | "G4XXXSceneHandler::AddPrimitive(const G4Text& text) called.\n" |
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| 110 | << text |
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| 111 | << G4endl; |
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| 112 | PrintThings(); |
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| 113 | #endif |
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| 114 | // Get text colour - special method since default text colour is |
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| 115 | // determined by the default text vis attributes, which may be |
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| 116 | // specified independent of default vis attributes of other types of |
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| 117 | // visible objects. |
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| 118 | //const G4Colour& c = GetTextColour (text); // Picks up default if none. |
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| 119 | //?? Process text. |
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| 120 | } |
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| 121 | |
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| 122 | void G4XXXSceneHandler::AddPrimitive(const G4Circle& |
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| 123 | #ifdef G4XXXDEBUG |
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| 124 | circle |
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| 125 | #endif |
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| 126 | ) { |
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| 127 | #ifdef G4XXXDEBUG |
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| 128 | G4cout << |
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| 129 | "G4XXXSceneHandler::AddPrimitive(const G4Circle& circle) called.\n" |
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| 130 | << circle |
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| 131 | << G4endl; |
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| 132 | MarkerSizeType sizeType; |
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| 133 | G4double size = GetMarkerSize (circle, sizeType); |
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| 134 | switch (sizeType) { |
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| 135 | default: |
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| 136 | case screen: |
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| 137 | // Draw in screen coordinates. |
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| 138 | G4cout << "screen"; |
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| 139 | break; |
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| 140 | case world: |
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| 141 | // Draw in world coordinates. |
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| 142 | G4cout << "world"; |
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| 143 | break; |
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| 144 | } |
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| 145 | G4cout << " size: " << size << G4endl; |
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| 146 | PrintThings(); |
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| 147 | #endif |
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| 148 | // Get vis attributes - pick up defaults if none. |
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| 149 | //const G4VisAttributes* pVA = |
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| 150 | // fpViewer -> GetApplicableVisAttributes (circle.GetVisAttributes ()); |
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| 151 | //?? Process circle. |
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| 152 | } |
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| 153 | |
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| 154 | void G4XXXSceneHandler::AddPrimitive(const G4Square& |
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| 155 | #ifdef G4XXXDEBUG |
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| 156 | square |
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| 157 | #endif |
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| 158 | ) { |
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| 159 | #ifdef G4XXXDEBUG |
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| 160 | G4cout << |
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| 161 | "G4XXXSceneHandler::AddPrimitive(const G4Square& square) called.\n" |
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| 162 | << square |
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| 163 | << G4endl; |
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| 164 | MarkerSizeType sizeType; |
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| 165 | G4double size = GetMarkerSize (square, sizeType); |
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| 166 | switch (sizeType) { |
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| 167 | default: |
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| 168 | case screen: |
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| 169 | // Draw in screen coordinates. |
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| 170 | G4cout << "screen"; |
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| 171 | break; |
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| 172 | case world: |
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| 173 | // Draw in world coordinates. |
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| 174 | G4cout << "world"; |
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| 175 | break; |
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| 176 | } |
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| 177 | G4cout << " size: " << size << G4endl; |
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| 178 | PrintThings(); |
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| 179 | #endif |
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| 180 | // Get vis attributes - pick up defaults if none. |
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| 181 | //const G4VisAttributes* pVA = |
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| 182 | // fpViewer -> GetApplicableVisAttributes (square.GetVisAttributes ()); |
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| 183 | //?? Process square. |
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| 184 | } |
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| 185 | |
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| 186 | void G4XXXSceneHandler::AddPrimitive(const G4Polyhedron& polyhedron) { |
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| 187 | #ifdef G4XXXDEBUG |
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| 188 | G4cout << |
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| 189 | "G4XXXSceneHandler::AddPrimitive(const G4Polyhedron& polyhedron) called.\n" |
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| 190 | << polyhedron |
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| 191 | << G4endl; |
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| 192 | PrintThings(); |
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| 193 | #endif |
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| 194 | //?? Process polyhedron. Here are some ideas... |
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| 195 | //Assume all facets are convex quadrilaterals. |
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| 196 | //Draw each G4Facet individually |
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| 197 | |
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| 198 | //Get colour, etc.. |
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| 199 | if (polyhedron.GetNoFacets() == 0) return; |
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| 200 | |
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| 201 | // Get vis attributes - pick up defaults if none. |
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| 202 | const G4VisAttributes* pVA = |
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| 203 | fpViewer -> GetApplicableVisAttributes (polyhedron.GetVisAttributes ()); |
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| 204 | |
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| 205 | // Get view parameters that the user can force through the vis |
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| 206 | // attributes, thereby over-riding the current view parameter. |
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| 207 | G4ViewParameters::DrawingStyle drawing_style = GetDrawingStyle (pVA); |
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| 208 | //G4bool isAuxEdgeVisible = GetAuxEdgeVisible (pVA); |
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| 209 | |
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| 210 | //Get colour, etc.. |
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| 211 | //const G4Colour& c = pVA -> GetColour (); |
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| 212 | |
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| 213 | // Initial action depending on drawing style. |
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| 214 | switch (drawing_style) { |
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| 215 | case (G4ViewParameters::hsr): |
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| 216 | { |
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| 217 | break; |
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| 218 | } |
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| 219 | case (G4ViewParameters::hlr): |
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| 220 | { |
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| 221 | break; |
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| 222 | } |
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| 223 | case (G4ViewParameters::wireframe): |
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| 224 | { |
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| 225 | break; |
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| 226 | } |
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| 227 | default: |
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| 228 | { |
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| 229 | break; |
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| 230 | } |
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| 231 | } |
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| 232 | |
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| 233 | // Loop through all the facets... |
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| 234 | |
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| 235 | // Look at G4OpenGLSceneHandler::AddPrimitive(const G4Polyhedron&) |
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| 236 | // for an example of how to get facets out of a G4Polyhedron, |
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| 237 | // including how to cope with triangles if that's a problem. |
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| 238 | } |
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| 239 | |
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| 240 | void G4XXXSceneHandler::AddPrimitive(const G4NURBS&) { |
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| 241 | #ifdef G4XXXDEBUG |
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| 242 | G4cout << |
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| 243 | "G4XXXSceneHandler::AddPrimitive(const G4NURBS& nurbs) called." |
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| 244 | << G4endl; |
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| 245 | PrintThings(); |
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| 246 | #endif |
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| 247 | //?? Don't bother implementing this. NURBS are not functional. |
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| 248 | } |
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