1 | /* -*-c++-*- osgVisual - Copyright (C) 2009-2010 Torben Dannhauer |
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2 | * |
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3 | * This library is based on OpenSceneGraph, open source and may be redistributed and/or modified under |
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4 | * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or |
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5 | * (at your option) any later version. The full license is in LICENSE file |
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6 | * included with this distribution, and on the openscenegraph.org website. |
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7 | * |
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8 | * osgVisual requires for some proprietary modules a license from the correspondig manufacturer. |
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9 | * You have to aquire licenses for all used proprietary modules. |
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10 | * |
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11 | * This library is distributed in the hope that it will be useful, |
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | * OpenSceneGraph Public License for more details. |
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15 | */ |
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16 | |
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17 | #include <visual_skySilverLining.h> |
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18 | |
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19 | using namespace osgVisual; |
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20 | |
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21 | visual_skySilverLining::visual_skySilverLining(osgViewer::Viewer* viewer_, std::string configFileName, bool& disabled) |
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22 | { |
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23 | OSG_NOTIFY( osg::ALWAYS ) << "Initialize visual_skySilverlining..." << std::endl; |
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24 | |
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25 | atmosphereInitialized = false; |
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26 | postInitialized = false; |
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27 | atmosphere = NULL; |
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28 | viewer = viewer_; |
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29 | lat = 0; |
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30 | lon = 0; |
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31 | |
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32 | for( int i=0; i<MAX_CLOUDLAYER_SLOTS; i++ ) |
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33 | { |
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34 | cloudLayerSlots.push_back( cloudLayerSlot() ); |
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35 | cloudLayerSlots.back().slot_id = i; |
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36 | } |
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37 | |
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38 | // Check if the module is en- or diabled by XML configuration. |
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39 | xmlDoc* tmpDoc; |
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40 | xmlNode* config = util::getModuleXMLConfig( configFileName, "sky_silverlining", tmpDoc, disabled ); |
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41 | if( disabled) |
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42 | OSG_NOTIFY( osg::ALWAYS ) << "..disabled by XML configuration file." << std::endl; |
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43 | |
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44 | if(config) |
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45 | xmlFreeDoc(tmpDoc); xmlCleanupParser(); |
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46 | |
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47 | } |
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48 | |
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49 | visual_skySilverLining::~visual_skySilverLining(void) |
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50 | { |
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51 | this->removeUpdateCallback( updateCallback ); |
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52 | if ( atmosphere != NULL ) |
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53 | delete atmosphere; |
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54 | } |
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55 | |
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56 | void visual_skySilverLining::skyUpdateCallback::operator()(osg::Node* node, osg::NodeVisitor* nv) |
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57 | { |
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58 | //std::cout << "Sky silverlining update callback" << std::endl; |
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59 | // Check if atmosphere is initialized. |
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60 | if (!sky->isInitialized()) |
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61 | return; |
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62 | |
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63 | // on first time: perform Post-Init. |
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64 | sky->postInit(); |
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65 | |
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66 | // Update sky |
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67 | double lat, lon, height; |
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68 | util::getWGS84ofCamera( sceneCamera, csn, lat, lon, height ); |
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69 | //std::cout << "lat: " << osg::RadiansToDegrees(lat) << ", lon: " << osg::RadiansToDegrees(lon) << ", height: " << height << std::endl; |
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70 | sky->setLocation( lat, lon, height ); |
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71 | } |
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72 | |
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73 | void visual_skySilverLining::setDateTime( int year_, int month_, int day_, int hour_, int minute_, int second_, bool daylightSaving_, double timezoneOffset_ ) |
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74 | { |
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75 | // Check if atmosphere is initialized. |
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76 | if (!isInitialized()) |
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77 | return; |
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78 | |
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79 | SilverLining::LocalTime t = atmosphere->GetConditions()->GetTime(); |
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80 | t.SetYear( year_ ); |
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81 | t.SetMonth( month_ ); |
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82 | t.SetDay( day_ ); |
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83 | t.SetHour( hour_ ); |
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84 | t.SetMinutes( minute_ ); |
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85 | t.SetSeconds( second_ ); |
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86 | t.SetObservingDaylightSavingsTime( daylightSaving_ ); |
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87 | t.SetTimeZone( timezoneOffset_ ); |
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88 | } |
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89 | |
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90 | void visual_skySilverLining::setTime( int hour_, int minute_, int second_ ) |
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91 | { |
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92 | // Check if atmosphere is initialized. |
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93 | if (!isInitialized()) |
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94 | return; |
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95 | |
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96 | SilverLining::LocalTime t = atmosphere->GetConditions()->GetTime(); |
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97 | t.SetHour( hour_ ); |
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98 | t.SetMinutes( minute_ ); |
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99 | t.SetSeconds( second_ ); |
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100 | atmosphere->GetConditions()->SetTime( t ); |
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101 | } |
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102 | |
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103 | void visual_skySilverLining::setDate( int year_, int month_, int day_ ) |
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104 | { |
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105 | // Check if atmosphere is initialized. |
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106 | if (!isInitialized()) |
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107 | return; |
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108 | |
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109 | SilverLining::LocalTime t = atmosphere->GetConditions()->GetTime(); |
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110 | t.SetYear( year_ ); |
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111 | t.SetMonth( month_ ); |
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112 | t.SetDay( day_ ); |
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113 | } |
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114 | |
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115 | void visual_skySilverLining::setDateByEpoch( int secondsSince1970_ ) |
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116 | { |
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117 | // Check if atmosphere is initialized. |
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118 | if (!isInitialized()) |
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119 | return; |
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120 | |
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121 | SilverLining::LocalTime t = atmosphere->GetConditions()->GetTime(); |
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122 | t.SetFromEpochSeconds( secondsSince1970_ ); |
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123 | } |
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124 | |
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125 | void visual_skySilverLining::setLocation(double lat_, double lon_, double alt_) |
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126 | { |
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127 | // Check if atmosphere is initialized. |
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128 | if (!isInitialized()) |
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129 | return; |
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130 | |
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131 | lat = lat_; |
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132 | lon = lon_; |
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133 | height = alt_; |
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134 | |
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135 | SilverLining::Location loc = atmosphere->GetConditions()->GetLocation(); |
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136 | loc.SetAltitude(alt_); |
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137 | loc.SetLatitude(lat_); |
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138 | loc.SetLongitude(lon_); |
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139 | atmosphere->GetConditions()->SetLocation( loc ); |
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140 | |
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141 | updateUpVector(); |
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142 | } |
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143 | |
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144 | |
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145 | bool visual_skySilverLining::isInitialized() |
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146 | { |
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147 | // Check if atmosphere is initialized. If not: make a deep lookup. If initialized, perform. Otherwise return |
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148 | if (!atmosphereInitialized) |
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149 | { |
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150 | skySilverLining_atmosphereReference *ar = dynamic_cast<skySilverLining_atmosphereReference *>(viewer->getCamera()->getUserData()); |
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151 | if (ar != NULL ) |
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152 | { |
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153 | if (ar->atmosphereInitialized) |
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154 | atmosphereInitialized = true; |
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155 | } |
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156 | } |
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157 | return(atmosphereInitialized); |
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158 | } |
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159 | |
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160 | void visual_skySilverLining::init(osg::Group *distortedRoot, osg::CoordinateSystemNode *sceneGraphRoot) |
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161 | { |
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162 | sceneRoot = sceneGraphRoot; |
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163 | |
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164 | // Use projection matrix callback oder fixed Cullsettings? |
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165 | bool useProjMatrixCallback = true; |
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166 | |
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167 | // add Sky to SceneGraphRoot |
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168 | sceneGraphRoot->addChild( this ); |
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169 | |
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170 | // Deactivate culling for the sky node (required by the silverlining sky framework) |
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171 | this->setCullingActive(false); |
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172 | |
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173 | // Instantiate an Atmosphere and associate it with this camera. If you have multiple cameras |
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174 | // in multiple contexts, be sure to instantiate seperate Atmosphere objects for each. |
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175 | // ***IMPORTANT!**** Check that the path to the resources folder for SilverLining in SkyDrawable.cpp |
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176 | // SkyDrawable::initializeSilverLining matches with where you installed SilverLining. |
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177 | atmosphere = new SilverLining::Atmosphere(SILVERLINING_LICENSEE, SILVERLINING_LICENSE); |
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178 | |
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179 | // Add the sky (calls Atmosphere::BeginFrame and handles initialization once you're in |
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180 | // the rendering thread) |
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181 | skyDrawable = new skySilverLining_skyDrawable(viewer, sceneRoot); |
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182 | |
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183 | if(distortedRoot) // if distortion used: |
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184 | { |
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185 | int rootKids = distortedRoot->getNumChildren(); |
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186 | for (int i = 0; i < rootKids; i++) |
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187 | { |
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188 | osg::Node *n = distortedRoot->getChild(i); |
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189 | osg::Camera *cam = dynamic_cast<osg::Camera*>(n); |
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190 | if (cam && cam->getRenderOrder() == osg::Camera::PRE_RENDER) |
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191 | sceneCamera = cam; |
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192 | } |
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193 | } |
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194 | else // if no distortion used: |
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195 | sceneCamera = viewer->getCamera(); |
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196 | |
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197 | osg::Camera *mainCamera = viewer->getCamera(); |
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198 | if (!useProjMatrixCallback) |
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199 | { |
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200 | mainCamera->setClearMask(0); |
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201 | mainCamera->setComputeNearFarMode(osg::CullSettings::DO_NOT_COMPUTE_NEAR_FAR); |
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202 | double fovy, aspect, zNear, zFar; |
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203 | mainCamera->getProjectionMatrixAsPerspective(fovy, aspect, zNear, zFar); |
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204 | mainCamera->setProjectionMatrixAsPerspective(fovy, aspect, 2, 125000); |
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205 | } |
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206 | else |
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207 | { |
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208 | cb = new skySilverLining_projectionMatrixCallback( atmosphere, viewer->getCamera(), sceneRoot); |
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209 | sceneCamera->setClampProjectionMatrixCallback(cb); |
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210 | cb->setSkyDrawable(skyDrawable); |
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211 | } |
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212 | |
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213 | // append atmosphere pointer to the cameras. |
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214 | sceneCamera->setClearMask(0); |
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215 | osg::ref_ptr<skySilverLining_atmosphereReference> ar = new skySilverLining_atmosphereReference; |
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216 | ar->atmosphere = atmosphere; |
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217 | sceneCamera->setUserData(ar); |
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218 | mainCamera->setUserData(ar); |
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219 | |
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220 | // Create and install updateCallback (for position etc.) |
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221 | updateCallback = new skyUpdateCallback( sceneGraphRoot, sceneCamera, this ); |
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222 | this->setUpdateCallback( updateCallback ); |
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223 | |
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224 | // Use a RenderBin to enforce that the sky gets drawn first, then the scene, then the clouds |
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225 | skyDrawable->getOrCreateStateSet()->setRenderBinDetails(-1, "RenderBin"); |
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226 | |
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227 | // Add the models |
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228 | sceneGraphRoot->getOrCreateStateSet()->setRenderBinDetails(1, "RenderBin"); |
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229 | |
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230 | // Add the clouds (note, you need this even if you don't want clouds - it calls |
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231 | // Atmosphere::EndFrame() ) |
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232 | cloudsDrawable = new skySilverLining_cloudsDrawable(viewer); |
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233 | cloudsDrawable->getOrCreateStateSet()->setRenderBinDetails(99, "RenderBin"); |
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234 | |
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235 | // Add drawable to this geode to get rendered |
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236 | this->addDrawable(skyDrawable); |
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237 | this->addDrawable(cloudsDrawable); |
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238 | |
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239 | //SilverLining::Atmosphere::EnableHDR( true ); |
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240 | } |
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241 | |
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242 | void visual_skySilverLining::postInit() |
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243 | { |
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244 | // Only allow one execution |
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245 | //if(postInitialized) |
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246 | // return; |
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247 | //else postInitialized = true; |
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248 | |
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249 | // Execute Updatecallback once before adding Clouds. |
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250 | //updateCallback->operator ()(this, NULL); |
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251 | |
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252 | //atmosphere->GetConditions()->SetFog( 0.8, 1, 1, 1); // use this for simulation real fog. |
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253 | |
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254 | //Todo: secure memory-manager of timer*. oder remove paragraph |
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255 | //MyMillisecondTimer *timer = new MyMillisecondTimer(); |
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256 | // atmosphere->GetConditions()->SetMillisecondTimer(timer); |
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257 | //atmosphere->GetConditions()->EnableTimePassage(true, -1); |
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258 | } |
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259 | |
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260 | void visual_skySilverLining::updateUpVector() |
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261 | { |
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262 | double x,y,z; |
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263 | util::getXYZofCamera(sceneCamera, x, y, z); |
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264 | |
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265 | osg::Vec3d up(x, y, z); |
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266 | |
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267 | up.normalize(); |
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268 | osg::Vec3d north(0, 0, 1); // Z is north |
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269 | osg::Vec3d east = north ^ up; // Cross product |
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270 | east.normalize(); |
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271 | |
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272 | atmosphere->SetUpVector(up.x(), up.y(), up.z()); |
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273 | atmosphere->SetRightVector(east.x(), east.y(), east.z()); |
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274 | |
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275 | osg::Matrixd proj = sceneCamera->getProjectionMatrix(); |
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276 | double dProj[16]; |
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277 | |
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278 | int i = 0; |
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279 | for (int row = 0; row < 4; row++) |
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280 | { |
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281 | for (int col = 0; col < 4; col++) |
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282 | { |
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283 | dProj[i] = proj(row, col); |
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284 | i++; |
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285 | } |
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286 | } |
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287 | //atmosphere->SetProjectionMatrix(dProj); |
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288 | } |
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289 | |
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290 | void visual_skySilverLining::shutdown() |
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291 | { |
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292 | if (isInitialized()) |
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293 | { |
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294 | // Remove this Node from scenegraph |
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295 | sceneRoot->removeChild( this ); |
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296 | |
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297 | // Remove updatecallback |
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298 | this->removeUpdateCallback( updateCallback ); |
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299 | updateCallback = NULL; |
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300 | |
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301 | // delete drawables |
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302 | skyDrawable->shutdown(); |
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303 | this->removeDrawable(skyDrawable); |
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304 | this->removeDrawable(cloudsDrawable); |
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305 | } |
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306 | } |
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307 | |
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308 | void visual_skySilverLining::setVisibility(double visibility_) |
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309 | { |
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310 | if (isInitialized()) |
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311 | { |
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312 | atmosphere->GetConditions()->SetVisibility( visibility_ ); |
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313 | } |
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314 | |
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315 | } |
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316 | |
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317 | double visual_skySilverLining::getVisibility() |
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318 | { |
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319 | if (isInitialized()) |
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320 | { |
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321 | return atmosphere->GetConditions()->GetVisibility(); |
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322 | } |
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323 | else |
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324 | return -1; |
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325 | } |
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326 | |
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327 | void visual_skySilverLining::setTurbidity(double turbidity_) |
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328 | { |
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329 | if (isInitialized()) |
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330 | { |
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331 | atmosphere->GetConditions()->SetTurbidity( turbidity_ ); |
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332 | } |
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333 | } |
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334 | |
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335 | double visual_skySilverLining::getTurbidity() |
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336 | { |
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337 | if (isInitialized()) |
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338 | { |
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339 | return atmosphere->GetConditions()->GetTurbidity(); |
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340 | } |
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341 | else |
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342 | return -1; |
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343 | } |
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344 | |
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345 | void visual_skySilverLining::clearAllWindVolumes() |
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346 | { |
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347 | if (isInitialized()) |
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348 | { |
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349 | atmosphere->GetConditions()->ClearWindVolumes(); |
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350 | } |
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351 | } |
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352 | |
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353 | bool visual_skySilverLining::insideWind(double height_, double& bottom_, double& top_, double& speed_, double& direction_) |
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354 | { |
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355 | if (isInitialized()) |
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356 | { |
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357 | // Calculation earth radius on the wind positionl approximated through the now used position. |
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358 | double radius; |
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359 | if ( util::calculateEarthRadiusAtWGS84Coordinate(lat, lon, sceneRoot, radius) ) |
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360 | { |
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361 | // go through all wind volumes an check them for inside() |
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362 | //std::map<int, SilverLining::WindVolume> windvolumes = atmosphere->GetConditions()->GetWindVolumes(); |
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363 | SL_MAP(int, SilverLining::WindVolume) windvolumes = atmosphere->GetConditions()->GetWindVolumes(); |
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364 | for(unsigned int i=0; i<windvolumes.size(); i++) |
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365 | { |
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366 | if( windvolumes[i].Inside(radius + height_) ) |
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367 | { |
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368 | // save wind data |
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369 | bottom_ = windvolumes[i].GetMinAltitude(); |
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370 | top_ = windvolumes[i].GetMaxAltitude() - radius; |
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371 | speed_ = windvolumes[i].GetWindSpeed() - radius; |
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372 | direction_ = windvolumes[i].GetDirection(); |
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373 | // return that wind was found |
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374 | return true; |
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375 | } |
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376 | } // For END |
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377 | } // If valid radius END |
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378 | } // If initialized() END |
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379 | bottom_ = -1; |
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380 | top_ = -1; |
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381 | speed_ = -1; |
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382 | direction_ = -1; |
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383 | return false; |
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384 | } |
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385 | |
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386 | void visual_skySilverLining::addWindVolume(double bottom_, double top_, double speed_, int direction_) |
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387 | { |
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388 | if (isInitialized()) |
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389 | { |
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390 | // Calculation earth radius on current lat lon position |
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391 | double radius; |
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392 | if ( util::calculateEarthRadiusAtWGS84Coordinate(lat, lon, sceneRoot, radius) ) |
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393 | { |
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394 | // correct wind value: |
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395 | if ( direction_ < 180 ) |
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396 | direction_ += 180; |
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397 | else direction_ -= 180; |
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398 | |
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399 | // Setting up Wind |
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400 | SilverLining::WindVolume wv; |
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401 | wv.SetDirection( direction_ ); |
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402 | wv.SetMinAltitude( radius + bottom_ ); |
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403 | wv.SetMaxAltitude( radius + top_ ); |
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404 | wv.SetWindSpeed( speed_ ); |
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405 | atmosphere->GetConditions()->SetWind(wv); |
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406 | } |
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407 | } |
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408 | } |
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409 | |
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410 | void visual_skySilverLining::setLightPollution(double lightPollution_) |
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411 | { |
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412 | if (isInitialized()) |
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413 | { |
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414 | return atmosphere->GetConditions()->SetLightPollution( lightPollution_ ); |
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415 | } |
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416 | } |
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417 | |
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418 | double visual_skySilverLining::getLightPollution() |
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419 | { |
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420 | if (isInitialized()) |
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421 | { |
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422 | return atmosphere->GetConditions()->GetLightPollution(); |
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423 | } |
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424 | else |
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425 | return -1; |
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426 | |
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427 | } |
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428 | |
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429 | void visual_skySilverLining::addCloudLayer(int slot_, double baseLength_, double baseWidth_, double thickness_, double baseHeight_, double density_, CloudTypes cloudtype_ ) |
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430 | { |
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431 | if (isInitialized() && slot_ >= 0 && slot_ < MAX_CLOUDLAYER_SLOTS) |
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432 | { |
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433 | // create cloudlayer order and pass to skyDrawable to instantiate. |
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434 | cloudlayerOrder newCL; |
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435 | newCL.slot = slot_; |
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436 | newCL.lat = lat; |
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437 | newCL.lon = lon; |
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438 | newCL.baseLength = baseLength_; |
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439 | newCL.baseWidth = baseWidth_; |
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440 | newCL.thickness = thickness_; |
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441 | newCL.baseHeight = baseHeight_; |
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442 | newCL.density = density_; |
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443 | newCL.cloudtype = cloudtype_; |
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444 | newCL.assocCloudLayerSlot = &cloudLayerSlots[slot_]; |
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445 | |
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446 | skyDrawable->addCloudLayerOrder( newCL ); |
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447 | |
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448 | } // If isInitialized() END |
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449 | } |
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450 | |
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451 | void visual_skySilverLining::removeCloudLayer( int slot_ ) |
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452 | { |
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453 | if (isInitialized() && slot_ >= 0 && slot_ < MAX_CLOUDLAYER_SLOTS) |
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454 | { |
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455 | atmosphere->GetConditions()->RemoveCloudLayer( cloudLayerSlots[slot_].cloudLayerHandle ); |
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456 | cloudLayerSlots[slot_].used = false; |
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457 | cloudLayerSlots[slot_].cloudLayerHandle = -1; |
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458 | cloudLayerSlots[slot_].cloudLayerPointer = NULL; |
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459 | cloudLayerSlots[slot_].enabled = false; |
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460 | } |
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461 | } |
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462 | |
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463 | void visual_skySilverLining::clearAllSlots() |
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464 | { |
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465 | if (isInitialized()) |
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466 | { |
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467 | atmosphere->GetConditions()->RemoveAllCloudLayers(); |
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468 | for( int i=0; i<MAX_CLOUDLAYER_SLOTS; i++ ) |
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469 | { |
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470 | cloudLayerSlots[i].used = false; |
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471 | cloudLayerSlots[i].cloudLayerHandle = -1; |
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472 | cloudLayerSlots[i].cloudLayerPointer = NULL; |
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473 | cloudLayerSlots[i].enabled = false; |
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474 | } |
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475 | } |
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476 | } |
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477 | |
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478 | SilverLining::CloudLayer* visual_skySilverLining::getCloudLayer( int slot_ ) |
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479 | { |
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480 | if (isInitialized() && slot_ >= 0 && slot_ < MAX_CLOUDLAYER_SLOTS) |
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481 | { |
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482 | if ( cloudLayerSlots[slot_].used ) |
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483 | return cloudLayerSlots[slot_].cloudLayerPointer; |
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484 | } |
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485 | |
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486 | return NULL; |
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487 | } |
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488 | |
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489 | void visual_skySilverLining::setEnabled(int slot_, bool enabled_ ) |
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490 | { |
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491 | if (isInitialized() && slot_ >= 0 && slot_ < MAX_CLOUDLAYER_SLOTS) |
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492 | { |
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493 | cloudLayerSlots[slot_].enabled = enabled_; |
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494 | } |
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495 | } |
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496 | |
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497 | bool visual_skySilverLining::isEnabled( int slot_ ) |
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498 | { |
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499 | if (isInitialized() && slot_ >= 0 && slot_ < MAX_CLOUDLAYER_SLOTS) |
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500 | { |
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501 | return cloudLayerSlots[slot_].enabled; |
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502 | } |
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503 | return false; |
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504 | } |
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505 | |
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506 | void visual_skySilverLining::fadeVisibility( int slot_, int fadetimeMS_ ) |
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507 | { |
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508 | if (isInitialized() && slot_ >= 0 && slot_ < MAX_CLOUDLAYER_SLOTS) |
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509 | { |
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510 | if (cloudLayerSlots[slot_].enabled) |
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511 | { |
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512 | cloudLayerSlots[slot_].enabled = false; |
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513 | cloudLayerSlots[slot_].cloudLayerPointer->SetEnabled( false, fadetimeMS_ ); |
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514 | } |
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515 | else |
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516 | { |
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517 | cloudLayerSlots[slot_].enabled = true; |
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518 | cloudLayerSlots[slot_].cloudLayerPointer->SetEnabled( true, fadetimeMS_ ); |
---|
519 | } |
---|
520 | } |
---|
521 | } |
---|
522 | |
---|
523 | std::string visual_skySilverLining::getCloudLayerTypeName( int slot_ ) |
---|
524 | { |
---|
525 | if (isInitialized() && slot_ >= 0 && slot_ < MAX_CLOUDLAYER_SLOTS) |
---|
526 | { |
---|
527 | return cloudLayerSlots[slot_].typeName; |
---|
528 | } |
---|
529 | return ""; |
---|
530 | } |
---|
531 | |
---|
532 | void visual_skySilverLining::clearGlobalPrecipitation() |
---|
533 | { |
---|
534 | if (isInitialized()) |
---|
535 | { |
---|
536 | atmosphere->GetConditions()->SetPrecipitation( SilverLining::CloudLayer::NONE, 0.0 ); |
---|
537 | } |
---|
538 | } |
---|
539 | |
---|
540 | void visual_skySilverLining::setGlobalPrecipitation( double rate_mmPerHour_rain_, double rate_mmPerHour_drySnow_, double rate_mmPerHour_wetSnow_, double rate_mmPerHour_sleet_ ) |
---|
541 | { |
---|
542 | if ( isInitialized() ) |
---|
543 | { |
---|
544 | // Delete old Precipitation |
---|
545 | atmosphere->GetConditions()->SetPrecipitation( SilverLining::CloudLayer::NONE, 0.0 ); |
---|
546 | |
---|
547 | // Set new Precipitation |
---|
548 | atmosphere->GetConditions()->SetPrecipitation( SilverLining::CloudLayer::RAIN, rate_mmPerHour_rain_ ); |
---|
549 | atmosphere->GetConditions()->SetPrecipitation( SilverLining::CloudLayer::WET_SNOW, rate_mmPerHour_drySnow_ ); |
---|
550 | atmosphere->GetConditions()->SetPrecipitation( SilverLining::CloudLayer::DRY_SNOW, rate_mmPerHour_wetSnow_ ); |
---|
551 | atmosphere->GetConditions()->SetPrecipitation( SilverLining::CloudLayer::SLEET, rate_mmPerHour_sleet_ ); |
---|
552 | } |
---|
553 | } |
---|
554 | |
---|
555 | bool visual_skySilverLining::getOverallPrecipitationAtLocation( double& rate_mmPerHour_rain, double& rate_mmPerHour_drySnow, double& rate_mmPerHour_wetSnow, double& rate_mmPerHour_sleet, double lat_, double lon_, double height_ ) |
---|
556 | { |
---|
557 | if (isInitialized()) |
---|
558 | { |
---|
559 | // Init |
---|
560 | bool hasPrecipitation = false; |
---|
561 | double x = 0; |
---|
562 | double y = 0; |
---|
563 | double z = 0; |
---|
564 | //// If -1 : Use sky internal values |
---|
565 | if ( lat_ == -1 ) |
---|
566 | lat_ = lat; |
---|
567 | if ( lon_ == -1 ) |
---|
568 | lon_ = lon; |
---|
569 | if ( height_ == -1 ) |
---|
570 | height_ = height; |
---|
571 | |
---|
572 | // Set precipitation to zero; |
---|
573 | rate_mmPerHour_rain = 0; |
---|
574 | rate_mmPerHour_drySnow = 0; |
---|
575 | rate_mmPerHour_wetSnow = 0; |
---|
576 | rate_mmPerHour_sleet = 0; |
---|
577 | |
---|
578 | // Get global position |
---|
579 | util::calculateXYZAtWGS84Coordinate(lat_, lon_, height_, sceneRoot, x, y, z); |
---|
580 | |
---|
581 | // Look up every cloud layer for it's precipitation. |
---|
582 | for( int i=0; i<MAX_CLOUDLAYER_SLOTS; i++ ) |
---|
583 | { |
---|
584 | if ( cloudLayerSlots[i].used ) // IF used, Pointer should be valid |
---|
585 | { |
---|
586 | if( cloudLayerSlots[i].cloudLayerPointer->HasPrecipitationAtPosition(x, y, z) ) |
---|
587 | { |
---|
588 | hasPrecipitation = true; |
---|
589 | SL_MAP (int, double) precipitationMap = cloudLayerSlots[i].cloudLayerPointer->GetPrecipitation(); |
---|
590 | for( SL_MAP (int, double)::iterator it = precipitationMap.begin(); it != precipitationMap.end(); it++ ) |
---|
591 | { |
---|
592 | switch(it->first) |
---|
593 | { |
---|
594 | case SilverLining::CloudLayer::RAIN : rate_mmPerHour_rain += it->second; |
---|
595 | break; |
---|
596 | case SilverLining::CloudLayer::DRY_SNOW : rate_mmPerHour_drySnow += it->second; |
---|
597 | break; |
---|
598 | case SilverLining::CloudLayer::WET_SNOW : rate_mmPerHour_wetSnow += it->second; |
---|
599 | break; |
---|
600 | case SilverLining::CloudLayer::SLEET : rate_mmPerHour_sleet += it->second; |
---|
601 | break; |
---|
602 | default: OSG_NOTIFY( osg::FATAL ) << "ERROR: visual_skySilverLining::getOverallPrecipitationAtLocation() : Wrong precipitation type in map!" << std::endl; |
---|
603 | break; |
---|
604 | }; |
---|
605 | } |
---|
606 | } // If slot has Precipitation END |
---|
607 | } // If used END |
---|
608 | } // For all slots END |
---|
609 | |
---|
610 | OSG_NOTIFY( osg::ALWAYS ) << "Rain: " << rate_mmPerHour_rain << ", dry snow: " << rate_mmPerHour_drySnow << ", wet snow: " << rate_mmPerHour_wetSnow << ", sleet: " << rate_mmPerHour_sleet << std::endl; |
---|
611 | return hasPrecipitation; |
---|
612 | |
---|
613 | } // If initialized END |
---|
614 | return false; |
---|
615 | } |
---|
616 | |
---|
617 | |
---|
618 | bool visual_skySilverLining::getSlotPrecipitationAtLocation( int slot_, double& rate_mmPerHour_rain, double& rate_mmPerHour_drySnow, double& rate_mmPerHour_wetSnow, double& rate_mmPerHour_sleet, double lat_, double lon_, double height_ ) |
---|
619 | { |
---|
620 | if (isInitialized() && slot_ >= 0 && slot_ < MAX_CLOUDLAYER_SLOTS) |
---|
621 | { |
---|
622 | if( cloudLayerSlots[slot_].used ) // IF used, Pointer should be valid |
---|
623 | { |
---|
624 | double x = 0; |
---|
625 | double y = 0; |
---|
626 | double z = 0; |
---|
627 | rate_mmPerHour_rain = 0; |
---|
628 | rate_mmPerHour_drySnow = 0; |
---|
629 | rate_mmPerHour_wetSnow = 0; |
---|
630 | rate_mmPerHour_sleet = 0; |
---|
631 | //// If -1 : Use sky internal values |
---|
632 | if ( lat_ == -1 ) |
---|
633 | lat_ = lat; |
---|
634 | if ( lon_ == -1 ) |
---|
635 | lon_ = lon; |
---|
636 | if ( height_ == -1 ) |
---|
637 | height_ = height; |
---|
638 | |
---|
639 | // Get global position |
---|
640 | util::calculateXYZAtWGS84Coordinate(lat_, lon_, height_, sceneRoot, x, y, z); |
---|
641 | |
---|
642 | // Check for precipitation |
---|
643 | if( cloudLayerSlots[slot_].cloudLayerPointer->HasPrecipitationAtPosition(x, y, z) ) |
---|
644 | { |
---|
645 | SL_MAP (int, double) precipitationMap = cloudLayerSlots[slot_].cloudLayerPointer->GetPrecipitation(); |
---|
646 | for( SL_MAP (int, double)::iterator it = precipitationMap.begin(); it != precipitationMap.end(); it++ ) |
---|
647 | { |
---|
648 | switch(it->first) |
---|
649 | { |
---|
650 | case SilverLining::CloudLayer::RAIN : rate_mmPerHour_rain = it->second; |
---|
651 | break; |
---|
652 | case SilverLining::CloudLayer::DRY_SNOW : rate_mmPerHour_drySnow = it->second; |
---|
653 | break; |
---|
654 | case SilverLining::CloudLayer::WET_SNOW : rate_mmPerHour_wetSnow = it->second; |
---|
655 | break; |
---|
656 | case SilverLining::CloudLayer::SLEET : rate_mmPerHour_sleet = it->second; |
---|
657 | break; |
---|
658 | default: OSG_NOTIFY( osg::FATAL ) << "ERROR: visual_skySilverLining::getSlotPrecipitationAtLocation() : Wrong precipitation type in map!" << std::endl; |
---|
659 | break; |
---|
660 | }; |
---|
661 | } // FOR END |
---|
662 | OSG_NOTIFY( osg::ALWAYS ) << "Rain: " << rate_mmPerHour_rain << ", dry snow: " << rate_mmPerHour_drySnow << ", wet snow: " << rate_mmPerHour_wetSnow << ", sleet: " << rate_mmPerHour_sleet << std::endl; |
---|
663 | return true; |
---|
664 | } // If slot has Precipitation END |
---|
665 | else |
---|
666 | return false; |
---|
667 | } // If used END |
---|
668 | else |
---|
669 | return false; |
---|
670 | } // If initialized END |
---|
671 | return false; |
---|
672 | } |
---|
673 | |
---|
674 | bool visual_skySilverLining::getSlotPrecipitation( int slot_, double& rate_mmPerHour_rain, double& rate_mmPerHour_drySnow, double& rate_mmPerHour_wetSnow, double& rate_mmPerHour_sleet ) |
---|
675 | { |
---|
676 | if (isInitialized() && slot_ >= 0 && slot_ < MAX_CLOUDLAYER_SLOTS) |
---|
677 | { |
---|
678 | if( cloudLayerSlots[slot_].used ) // IF used, Pointer should be valid |
---|
679 | { |
---|
680 | rate_mmPerHour_rain = 0; |
---|
681 | rate_mmPerHour_drySnow = 0; |
---|
682 | rate_mmPerHour_wetSnow = 0; |
---|
683 | rate_mmPerHour_sleet = 0; |
---|
684 | |
---|
685 | // Check for precipitation |
---|
686 | |
---|
687 | SL_MAP (int, double) precipitationMap = cloudLayerSlots[slot_].cloudLayerPointer->GetPrecipitation(); |
---|
688 | for( SL_MAP (int, double)::iterator it = precipitationMap.begin(); it != precipitationMap.end(); it++ ) |
---|
689 | { |
---|
690 | switch(it->first) |
---|
691 | { |
---|
692 | case SilverLining::CloudLayer::RAIN : rate_mmPerHour_rain = it->second; |
---|
693 | break; |
---|
694 | case SilverLining::CloudLayer::DRY_SNOW : rate_mmPerHour_drySnow = it->second; |
---|
695 | break; |
---|
696 | case SilverLining::CloudLayer::WET_SNOW : rate_mmPerHour_wetSnow = it->second; |
---|
697 | break; |
---|
698 | case SilverLining::CloudLayer::SLEET : rate_mmPerHour_sleet = it->second; |
---|
699 | break; |
---|
700 | default: OSG_NOTIFY( osg::FATAL ) << "ERROR: visual_skySilverLining::getSlotPrecipitation() : Wrong precipitation type in map!" << std::endl; |
---|
701 | break; |
---|
702 | }; |
---|
703 | } // FOR END |
---|
704 | |
---|
705 | if ( rate_mmPerHour_rain>0 || rate_mmPerHour_drySnow>0 || rate_mmPerHour_wetSnow>0 || rate_mmPerHour_sleet>0) |
---|
706 | { |
---|
707 | OSG_NOTIFY( osg::ALWAYS ) << "Rain: " << rate_mmPerHour_rain << ", dry snow: " << rate_mmPerHour_drySnow << ", wet snow: " << rate_mmPerHour_wetSnow << ", sleet: " << rate_mmPerHour_sleet << std::endl; |
---|
708 | return true; |
---|
709 | } |
---|
710 | else |
---|
711 | return false; |
---|
712 | } // If used END |
---|
713 | else |
---|
714 | return false; |
---|
715 | } // If initialized END |
---|
716 | return false; |
---|
717 | } |
---|
718 | |
---|
719 | void visual_skySilverLining::clearAllPrecipitation( int slot_ ) |
---|
720 | { |
---|
721 | if (isInitialized() && slot_ >= 0 && slot_ < MAX_CLOUDLAYER_SLOTS) |
---|
722 | { |
---|
723 | if( cloudLayerSlots[slot_].used ) // IF used, Pointer should be valid |
---|
724 | { |
---|
725 | cloudLayerSlots[slot_].cloudLayerPointer->SetPrecipitation( SilverLining::CloudLayer::NONE, 0.0 ); |
---|
726 | cloudLayerSlots[slot_].cloudLayerPointer->SetPrecipitation( SilverLining::CloudLayer::NONE, 0.0 ); // Second Call to clear precipitation rate. |
---|
727 | } |
---|
728 | } |
---|
729 | } |
---|
730 | |
---|
731 | void visual_skySilverLining::setSlotPrecipitation( int slot_, double rate_mmPerHour_rain_, double rate_mmPerHour_drySnow_, double rate_mmPerHour_wetSnow_, double rate_mmPerHour_sleet_ ) |
---|
732 | { |
---|
733 | if (isInitialized() && slot_ >= 0 && slot_ < MAX_CLOUDLAYER_SLOTS) |
---|
734 | { |
---|
735 | if( cloudLayerSlots[slot_].used ) // IF used, Pointer should be valid |
---|
736 | { |
---|
737 | cloudLayerSlots[slot_].cloudLayerPointer->SetPrecipitation( SilverLining::CloudLayer::RAIN, rate_mmPerHour_rain_ ); |
---|
738 | cloudLayerSlots[slot_].cloudLayerPointer->SetPrecipitation( SilverLining::CloudLayer::DRY_SNOW, rate_mmPerHour_drySnow_ ); |
---|
739 | cloudLayerSlots[slot_].cloudLayerPointer->SetPrecipitation( SilverLining::CloudLayer::WET_SNOW, rate_mmPerHour_wetSnow_ ); |
---|
740 | cloudLayerSlots[slot_].cloudLayerPointer->SetPrecipitation( SilverLining::CloudLayer::SLEET, rate_mmPerHour_sleet_ ); |
---|
741 | } |
---|
742 | } |
---|
743 | } |
---|
744 | |
---|
745 | void visual_skySilverLining::configureCloudlayerbyXML( xmlNode* cloudlayerNode_ ) |
---|
746 | { |
---|
747 | std::string node_name=reinterpret_cast<const char*>(cloudlayerNode_->name); |
---|
748 | if(cloudlayerNode_->type == XML_ELEMENT_NODE && node_name == "clouds") |
---|
749 | { |
---|
750 | for (cloudlayerNode_= cloudlayerNode_->children; cloudlayerNode_; cloudlayerNode_ = cloudlayerNode_->next) |
---|
751 | { |
---|
752 | node_name=reinterpret_cast<const char*>(cloudlayerNode_->name); |
---|
753 | if(cloudlayerNode_->type == XML_ELEMENT_NODE && node_name == "cloudlayer") |
---|
754 | { |
---|
755 | int slot = -1; |
---|
756 | bool enabled; |
---|
757 | int fadetime = -1, baselength = -1, basewidth = -1, thickness = -1, baseHeight = -1 ; |
---|
758 | float density = -1.0, rate_mmPerHour_rain = -1.0, rate_mmPerHour_drySnow = -1.0, rate_mmPerHour_wetSnow = -1.0, rate_mmPerHour_sleet = -1.0; |
---|
759 | CloudTypes ctype = CUMULUS_CONGESTUS; |
---|
760 | |
---|
761 | xmlAttr *attr = cloudlayerNode_->properties; |
---|
762 | while ( attr ) |
---|
763 | { |
---|
764 | std::string attr_name=reinterpret_cast<const char*>(attr->name); |
---|
765 | std::string attr_value=reinterpret_cast<const char*>(attr->children->content); |
---|
766 | if( attr_name == "slot" ) |
---|
767 | { |
---|
768 | std::stringstream sstr(attr_value); |
---|
769 | sstr >> slot; |
---|
770 | } |
---|
771 | if( attr_name == "enabled" ) |
---|
772 | { |
---|
773 | if(attr_value=="yes") |
---|
774 | enabled = true; |
---|
775 | else |
---|
776 | enabled = false; |
---|
777 | } |
---|
778 | if( attr_name == "fadetime" ) |
---|
779 | { |
---|
780 | std::stringstream sstr(attr_value); |
---|
781 | sstr >> fadetime; |
---|
782 | } |
---|
783 | if( attr_name == "type" ) |
---|
784 | { |
---|
785 | if(attr_value=="CIRROCUMULUS") |
---|
786 | ctype = CIRROCUMULUS; |
---|
787 | if(attr_value=="CIRRUS_FIBRATUS") |
---|
788 | ctype = CIRRUS_FIBRATUS; |
---|
789 | if(attr_value=="STRATUS") |
---|
790 | ctype = STRATUS; |
---|
791 | if(attr_value=="CUMULUS_MEDIOCRIS") |
---|
792 | ctype = CUMULUS_MEDIOCRIS; |
---|
793 | if(attr_value=="CUMULUS_CONGESTUS") |
---|
794 | ctype = CUMULUS_CONGESTUS; |
---|
795 | if(attr_value=="CUMULONIMBUS_CAPPILATUS") |
---|
796 | ctype = CUMULONIMBUS_CAPPILATUS; |
---|
797 | if(attr_value=="STRATOCUMULUS") |
---|
798 | ctype = STRATOCUMULUS; |
---|
799 | } |
---|
800 | attr = attr->next; |
---|
801 | } |
---|
802 | |
---|
803 | if(!cloudlayerNode_->children) |
---|
804 | { |
---|
805 | OSG_NOTIFY( osg::ALWAYS ) << "ERROR - visual_skySilverLining::configureCloudlayerbyXML: Missing geometry specification for a cloudlayer." << std::endl; |
---|
806 | return; |
---|
807 | } |
---|
808 | |
---|
809 | for (xmlNode *cur_node = cloudlayerNode_->children; cur_node; cur_node = cur_node->next) |
---|
810 | { |
---|
811 | node_name=reinterpret_cast<const char*>(cur_node->name); |
---|
812 | if(cur_node->type == XML_ELEMENT_NODE && node_name == "geometry") |
---|
813 | { |
---|
814 | xmlAttr *attr = cur_node->properties; |
---|
815 | while ( attr ) |
---|
816 | { |
---|
817 | std::string attr_name=reinterpret_cast<const char*>(attr->name); |
---|
818 | std::string attr_value=reinterpret_cast<const char*>(attr->children->content); |
---|
819 | if( attr_name == "baselength" ) |
---|
820 | { |
---|
821 | std::stringstream sstr(attr_value); |
---|
822 | sstr >> baselength; |
---|
823 | } |
---|
824 | if( attr_name == "basewidth" ) |
---|
825 | { |
---|
826 | std::stringstream sstr(attr_value); |
---|
827 | sstr >> basewidth; |
---|
828 | } |
---|
829 | if( attr_name == "thickness" ) |
---|
830 | { |
---|
831 | std::stringstream sstr(attr_value); |
---|
832 | sstr >> thickness; |
---|
833 | } |
---|
834 | if( attr_name == "baseHeight" ) |
---|
835 | { |
---|
836 | std::stringstream sstr(attr_value); |
---|
837 | sstr >> baseHeight; |
---|
838 | } |
---|
839 | if( attr_name == "density" ) |
---|
840 | { |
---|
841 | std::stringstream sstr(attr_value); |
---|
842 | sstr >> density; |
---|
843 | } |
---|
844 | attr = attr->next; |
---|
845 | } |
---|
846 | } |
---|
847 | |
---|
848 | if(cur_node->type == XML_ELEMENT_NODE && node_name == "precipitation") |
---|
849 | { |
---|
850 | xmlAttr *attr = cur_node->properties; |
---|
851 | while ( attr ) |
---|
852 | { |
---|
853 | std::string attr_name=reinterpret_cast<const char*>(attr->name); |
---|
854 | std::string attr_value=reinterpret_cast<const char*>(attr->children->content); |
---|
855 | if( attr_name == "rate_mmPerHour_rain" ) |
---|
856 | { |
---|
857 | std::stringstream sstr(attr_value); |
---|
858 | sstr >> rate_mmPerHour_rain; |
---|
859 | } |
---|
860 | if( attr_name == "rate_mmPerHour_drySnow" ) |
---|
861 | { |
---|
862 | std::stringstream sstr(attr_value); |
---|
863 | sstr >> rate_mmPerHour_drySnow; |
---|
864 | } |
---|
865 | if( attr_name == "rate_mmPerHour_wetSnow" ) |
---|
866 | { |
---|
867 | std::stringstream sstr(attr_value); |
---|
868 | sstr >> rate_mmPerHour_wetSnow; |
---|
869 | } |
---|
870 | if( attr_name == "rate_mmPerHour_sleet" ) |
---|
871 | { |
---|
872 | std::stringstream sstr(attr_value); |
---|
873 | sstr >> rate_mmPerHour_sleet; |
---|
874 | } |
---|
875 | attr = attr->next; |
---|
876 | } |
---|
877 | } |
---|
878 | } |
---|
879 | |
---|
880 | if(slot!=-1 && baselength!=-1 && basewidth!=-1 && thickness!=-1 && baseHeight!=-1 && density!=-1 ) |
---|
881 | addCloudLayer( slot, baselength, basewidth, thickness, baseHeight, density, ctype ); |
---|
882 | |
---|
883 | if(slot!=-1 && rate_mmPerHour_rain!=-1 && rate_mmPerHour_drySnow!=-1 && thickness!=-1 && baseHeight!=-1 && density!=-1 ) |
---|
884 | setSlotPrecipitation( slot, rate_mmPerHour_rain, rate_mmPerHour_drySnow, rate_mmPerHour_wetSnow, rate_mmPerHour_sleet ); |
---|
885 | } // If Node = cloudlayer END |
---|
886 | } // FOR-loop end |
---|
887 | } // If Clouds END |
---|
888 | else |
---|
889 | OSG_NOTIFY( osg::ALWAYS ) << "ERROR - visual_skySilverLining::configureCloudlayerbyXML: Node is not a <clouds> node." << std::endl; |
---|
890 | } |
---|