1 | /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*- */ |
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2 | /* |
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3 | * Copyright (C) 2004-2012 HUBzero Foundation, LLC |
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4 | * |
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5 | * Author: Leif Delgass <ldelgass@purdue.edu> |
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6 | */ |
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7 | |
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8 | #ifndef VTKVIS_RENDERER_GRAPHICS_OBJS_H |
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9 | #define VTKVIS_RENDERER_GRAPHICS_OBJS_H |
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10 | |
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11 | #include <tr1/unordered_map> |
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12 | #include <typeinfo> |
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13 | |
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14 | // Use GCC/G++ specific name demangling |
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15 | #define DEMANGLE |
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16 | |
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17 | #ifdef DEMANGLE |
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18 | #include <cstdlib> |
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19 | #include <cxxabi.h> |
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20 | #define GO_TRACE(go, format, ...) \ |
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21 | do { \ |
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22 | int status; \ |
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23 | char * typeName = abi::__cxa_demangle(typeid(go).name(), 0, 0, &status); \ |
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24 | TRACE("%s " format, typeName, __VA_ARGS__); \ |
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25 | free(typeName); \ |
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26 | } while (0) |
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27 | |
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28 | #define GO_ERROR(go, format, ...) \ |
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29 | do { \ |
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30 | int status; \ |
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31 | char * typeName = abi::__cxa_demangle(typeid(go).name(), 0, 0, &status); \ |
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32 | ERROR("%s " format, typeName, __VA_ARGS__); \ |
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33 | free(typeName); \ |
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34 | } while (0) |
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35 | #else |
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36 | #define GO_TRACE(go, format, ...) TRACE("%s " format, typeid(go).name(), __VA_ARGS__); |
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37 | #define GO_ERROR(go, format, ...) ERROR("%s " format, typeid(go).name(), __VA_ARGS__); |
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38 | #endif |
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39 | |
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40 | #include "Renderer.h" |
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41 | |
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42 | namespace VtkVis { |
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43 | |
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44 | /** |
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45 | * \brief Look up graphics object by name |
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46 | */ |
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47 | template<class T> |
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48 | T *Renderer::getGraphicsObject(const DataSetId& id) |
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49 | { |
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50 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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51 | getGraphicsObjectHashmap<T>(); |
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52 | typename std::tr1::unordered_map<DataSetId, T *>::iterator |
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53 | itr = hashmap.find(id); |
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54 | |
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55 | if (itr == hashmap.end()) { |
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56 | #ifdef DEBUG |
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57 | GO_TRACE(T, "not found: %s", id.c_str()); |
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58 | #endif |
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59 | return NULL; |
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60 | } else |
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61 | return itr->second; |
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62 | } |
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63 | |
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64 | /** |
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65 | * \brief Delete graphics object by name |
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66 | */ |
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67 | template<class T> |
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68 | void Renderer::deleteGraphicsObject(const DataSetId& id) |
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69 | { |
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70 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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71 | getGraphicsObjectHashmap<T>(); |
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72 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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73 | |
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74 | bool doAll = false; |
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75 | |
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76 | if (id.compare("all") == 0) { |
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77 | itr = hashmap.begin(); |
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78 | doAll = true; |
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79 | } else { |
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80 | itr = hashmap.find(id); |
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81 | } |
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82 | if (itr == hashmap.end()) { |
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83 | GO_ERROR(T, "not found: %s", id.c_str()); |
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84 | return; |
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85 | } |
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86 | |
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87 | TRACE("Deleting %s for %s", itr->second->getClassName(), id.c_str()); |
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88 | |
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89 | do { |
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90 | T *gobj = itr->second; |
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91 | if (gobj->getProp()) |
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92 | _renderer->RemoveViewProp(gobj->getProp()); |
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93 | if (gobj->getOverlayProp()) |
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94 | _renderer->RemoveViewProp(gobj->getOverlayProp()); |
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95 | delete gobj; |
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96 | |
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97 | itr = hashmap.erase(itr); |
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98 | } while (doAll && itr != hashmap.end()); |
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99 | |
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100 | sceneBoundsChanged(); |
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101 | _needsRedraw = true; |
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102 | } |
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103 | |
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104 | /** |
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105 | * \brief Delete all graphics objects from renderer |
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106 | */ |
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107 | template<class T> |
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108 | void Renderer::deleteAllGraphicsObjects() |
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109 | { |
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110 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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111 | getGraphicsObjectHashmap<T>(); |
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112 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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113 | |
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114 | itr = hashmap.begin(); |
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115 | if (itr == hashmap.end()) |
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116 | return; |
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117 | |
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118 | TRACE("Deleting all %s objects", itr->second->getClassName()); |
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119 | |
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120 | for (; itr != hashmap.end(); ++itr) { |
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121 | delete itr->second; |
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122 | } |
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123 | hashmap.clear(); |
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124 | } |
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125 | |
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126 | /** |
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127 | * \brief Add a graphics objects to the renderer's scene |
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128 | */ |
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129 | template<class T> |
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130 | bool Renderer::addGraphicsObject(const DataSetId& id) |
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131 | { |
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132 | DataSetHashmap::iterator itr; |
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133 | |
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134 | bool doAll = false; |
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135 | |
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136 | if (id.compare("all") == 0) { |
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137 | itr = _dataSets.begin(); |
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138 | } else { |
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139 | itr = _dataSets.find(id); |
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140 | } |
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141 | if (itr == _dataSets.end()) { |
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142 | ERROR("Unknown dataset %s", id.c_str()); |
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143 | return false; |
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144 | } |
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145 | |
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146 | do { |
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147 | DataSet *ds = itr->second; |
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148 | const DataSetId& dsID = ds->getName(); |
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149 | |
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150 | T *gobj; |
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151 | if ((gobj = getGraphicsObject<T>(dsID)) != NULL) { |
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152 | WARN("Replacing existing %s %s", gobj->getClassName(), dsID.c_str()); |
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153 | deleteGraphicsObject<T>(dsID); |
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154 | } |
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155 | |
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156 | gobj = new T(); |
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157 | |
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158 | gobj->setDataSet(ds, this); |
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159 | |
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160 | if (gobj->getProp() == NULL && |
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161 | gobj->getOverlayProp() == NULL) { |
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162 | delete gobj; |
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163 | return false; |
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164 | } else { |
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165 | if (gobj->getProp()) |
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166 | _renderer->AddViewProp(gobj->getProp()); |
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167 | if (gobj->getOverlayProp()) |
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168 | _renderer->AddViewProp(gobj->getOverlayProp()); |
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169 | } |
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170 | |
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171 | getGraphicsObjectHashmap<T>()[dsID] = gobj; |
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172 | } while (doAll && ++itr != _dataSets.end()); |
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173 | |
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174 | sceneBoundsChanged(); |
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175 | _needsRedraw = true; |
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176 | return true; |
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177 | } |
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178 | |
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179 | /** |
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180 | * \brief Set the prop orientation with a quaternion |
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181 | */ |
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182 | template<class T> |
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183 | void Renderer::setGraphicsObjectTransform(const DataSetId& id, vtkMatrix4x4 *trans) |
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184 | { |
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185 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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186 | getGraphicsObjectHashmap<T>(); |
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187 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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188 | |
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189 | bool doAll = false; |
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190 | |
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191 | if (id.compare("all") == 0) { |
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192 | itr = hashmap.begin(); |
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193 | if (itr == hashmap.end()) |
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194 | return; |
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195 | doAll = true; |
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196 | } else { |
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197 | itr = hashmap.find(id); |
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198 | } |
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199 | if (itr == hashmap.end()) { |
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200 | GO_ERROR(T, "not found: %s", id.c_str()); |
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201 | return; |
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202 | } |
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203 | |
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204 | do { |
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205 | itr->second->setTransform(trans); |
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206 | } while (doAll && ++itr != hashmap.end()); |
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207 | |
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208 | sceneBoundsChanged(); |
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209 | _needsRedraw = true; |
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210 | } |
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211 | |
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212 | /** |
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213 | * \brief Set the prop orientation with a quaternion |
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214 | */ |
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215 | template<class T> |
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216 | void Renderer::setGraphicsObjectOrientation(const DataSetId& id, double quat[4]) |
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217 | { |
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218 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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219 | getGraphicsObjectHashmap<T>(); |
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220 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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221 | |
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222 | bool doAll = false; |
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223 | |
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224 | if (id.compare("all") == 0) { |
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225 | itr = hashmap.begin(); |
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226 | if (itr == hashmap.end()) |
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227 | return; |
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228 | doAll = true; |
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229 | } else { |
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230 | itr = hashmap.find(id); |
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231 | } |
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232 | if (itr == hashmap.end()) { |
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233 | GO_ERROR(T, "not found: %s", id.c_str()); |
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234 | return; |
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235 | } |
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236 | |
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237 | do { |
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238 | itr->second->setOrientation(quat); |
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239 | } while (doAll && ++itr != hashmap.end()); |
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240 | |
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241 | sceneBoundsChanged(); |
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242 | _needsRedraw = true; |
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243 | } |
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244 | |
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245 | /** |
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246 | * \brief Set the prop orientation with a rotation about an axis |
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247 | */ |
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248 | template<class T> |
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249 | void Renderer::setGraphicsObjectOrientation(const DataSetId& id, double angle, double axis[3]) |
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250 | { |
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251 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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252 | getGraphicsObjectHashmap<T>(); |
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253 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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254 | |
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255 | bool doAll = false; |
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256 | |
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257 | if (id.compare("all") == 0) { |
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258 | itr = hashmap.begin(); |
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259 | if (itr == hashmap.end()) |
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260 | return; |
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261 | doAll = true; |
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262 | } else { |
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263 | itr = hashmap.find(id); |
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264 | } |
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265 | if (itr == hashmap.end()) { |
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266 | GO_ERROR(T, "not found: %s", id.c_str()); |
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267 | return; |
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268 | } |
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269 | |
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270 | do { |
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271 | itr->second->setOrientation(angle, axis); |
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272 | } while (doAll && ++itr != hashmap.end()); |
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273 | |
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274 | sceneBoundsChanged(); |
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275 | _needsRedraw = true; |
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276 | } |
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277 | |
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278 | /** |
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279 | * \brief Set the prop origin (center of rotation) |
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280 | */ |
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281 | template<class T> |
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282 | void Renderer::setGraphicsObjectOrigin(const DataSetId& id, double origin[3]) |
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283 | { |
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284 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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285 | getGraphicsObjectHashmap<T>(); |
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286 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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287 | |
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288 | bool doAll = false; |
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289 | |
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290 | if (id.compare("all") == 0) { |
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291 | itr = hashmap.begin(); |
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292 | if (itr == hashmap.end()) |
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293 | return; |
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294 | doAll = true; |
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295 | } else { |
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296 | itr = hashmap.find(id); |
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297 | } |
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298 | if (itr == hashmap.end()) { |
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299 | GO_ERROR(T, "not found: %s", id.c_str()); |
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300 | return; |
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301 | } |
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302 | |
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303 | do { |
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304 | itr->second->setOrigin(origin); |
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305 | } while (doAll && ++itr != hashmap.end()); |
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306 | |
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307 | sceneBoundsChanged(); |
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308 | _needsRedraw = true; |
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309 | } |
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310 | |
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311 | /** |
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312 | * \brief Set the prop position in world coords |
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313 | */ |
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314 | template<class T> |
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315 | void Renderer::setGraphicsObjectPosition(const DataSetId& id, double pos[3]) |
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316 | { |
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317 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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318 | getGraphicsObjectHashmap<T>(); |
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319 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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320 | |
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321 | bool doAll = false; |
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322 | |
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323 | if (id.compare("all") == 0) { |
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324 | itr = hashmap.begin(); |
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325 | if (itr == hashmap.end()) |
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326 | return; |
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327 | doAll = true; |
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328 | } else { |
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329 | itr = hashmap.find(id); |
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330 | } |
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331 | if (itr == hashmap.end()) { |
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332 | GO_ERROR(T, "not found: %s", id.c_str()); |
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333 | return; |
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334 | } |
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335 | |
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336 | do { |
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337 | itr->second->setPosition(pos); |
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338 | } while (doAll && ++itr != hashmap.end()); |
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339 | |
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340 | sceneBoundsChanged(); |
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341 | _needsRedraw = true; |
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342 | } |
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343 | |
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344 | /** |
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345 | * \brief Set the prop scaling based on a 2D aspect ratio |
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346 | * |
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347 | * \param id The name of the DataSet |
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348 | * \param aspect The aspect ratio (width/height), zero means native aspect |
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349 | */ |
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350 | template<class T> |
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351 | void Renderer::setGraphicsObjectAspect(const DataSetId& id, double aspect) |
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352 | { |
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353 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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354 | getGraphicsObjectHashmap<T>(); |
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355 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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356 | |
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357 | bool doAll = false; |
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358 | |
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359 | if (id.compare("all") == 0) { |
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360 | itr = hashmap.begin(); |
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361 | if (itr == hashmap.end()) |
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362 | return; |
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363 | doAll = true; |
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364 | } else { |
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365 | itr = hashmap.find(id); |
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366 | } |
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367 | if (itr == hashmap.end()) { |
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368 | GO_ERROR(T, "not found: %s", id.c_str()); |
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369 | return; |
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370 | } |
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371 | |
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372 | do { |
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373 | itr->second->setAspect(aspect); |
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374 | } while (doAll && ++itr != hashmap.end()); |
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375 | |
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376 | sceneBoundsChanged(); |
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377 | _needsRedraw = true; |
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378 | } |
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379 | |
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380 | /** |
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381 | * \brief Set the prop scaling |
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382 | */ |
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383 | template<class T> |
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384 | void Renderer::setGraphicsObjectScale(const DataSetId& id, double scale[3]) |
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385 | { |
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386 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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387 | getGraphicsObjectHashmap<T>(); |
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388 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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389 | |
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390 | bool doAll = false; |
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391 | |
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392 | if (id.compare("all") == 0) { |
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393 | itr = hashmap.begin(); |
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394 | if (itr == hashmap.end()) |
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395 | return; |
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396 | doAll = true; |
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397 | } else { |
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398 | itr = hashmap.find(id); |
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399 | } |
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400 | if (itr == hashmap.end()) { |
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401 | GO_ERROR(T, "not found: %s", id.c_str()); |
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402 | return; |
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403 | } |
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404 | |
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405 | do { |
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406 | itr->second->setScale(scale); |
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407 | } while (doAll && ++itr != hashmap.end()); |
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408 | |
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409 | sceneBoundsChanged(); |
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410 | _needsRedraw = true; |
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411 | } |
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412 | |
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413 | /** |
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414 | * \brief Set visibility of GraphicsObject for the given DataSet |
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415 | */ |
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416 | template<class T> |
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417 | void Renderer::setGraphicsObjectVisibility(const DataSetId& id, bool state) |
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418 | { |
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419 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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420 | getGraphicsObjectHashmap<T>(); |
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421 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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422 | |
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423 | bool doAll = false; |
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424 | |
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425 | if (id.compare("all") == 0) { |
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426 | itr = hashmap.begin(); |
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427 | if (itr == hashmap.end()) |
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428 | return; |
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429 | doAll = true; |
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430 | } else { |
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431 | itr = hashmap.find(id); |
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432 | } |
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433 | if (itr == hashmap.end()) { |
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434 | GO_ERROR(T, "not found: %s", id.c_str()); |
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435 | return; |
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436 | } |
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437 | |
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438 | do { |
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439 | itr->second->setVisibility(state); |
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440 | } while (doAll && ++itr != hashmap.end()); |
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441 | |
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442 | sceneBoundsChanged(); |
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443 | _needsRedraw = true; |
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444 | } |
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445 | |
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446 | /** |
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447 | * \brief Set the volume slice |
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448 | */ |
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449 | template<class T> |
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450 | void Renderer::setGraphicsObjectVolumeSlice(const DataSetId& id, Axis axis, double ratio) |
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451 | { |
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452 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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453 | getGraphicsObjectHashmap<T>(); |
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454 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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455 | |
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456 | bool doAll = false; |
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457 | |
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458 | if (id.compare("all") == 0) { |
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459 | itr = hashmap.begin(); |
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460 | if (itr == hashmap.end()) |
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461 | return; |
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462 | doAll = true; |
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463 | } else { |
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464 | itr = hashmap.find(id); |
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465 | } |
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466 | |
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467 | if (itr == hashmap.end()) { |
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468 | GO_ERROR(T, "not found: %s", id.c_str()); |
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469 | return; |
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470 | } |
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471 | |
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472 | do { |
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473 | itr->second->selectVolumeSlice(axis, ratio); |
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474 | } while (doAll && ++itr != hashmap.end()); |
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475 | |
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476 | sceneBoundsChanged(); |
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477 | _needsRedraw = true; |
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478 | } |
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479 | |
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480 | |
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481 | /** |
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482 | * \brief Set the RGB actor color for the specified DataSet |
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483 | */ |
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484 | template<class T> |
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485 | void Renderer::setGraphicsObjectColor(const DataSetId& id, float color[3]) |
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486 | { |
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487 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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488 | getGraphicsObjectHashmap<T>(); |
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489 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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490 | |
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491 | bool doAll = false; |
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492 | |
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493 | if (id.compare("all") == 0) { |
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494 | itr = hashmap.begin(); |
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495 | if (itr == hashmap.end()) |
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496 | return; |
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497 | doAll = true; |
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498 | } else { |
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499 | itr = hashmap.find(id); |
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500 | } |
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501 | if (itr == hashmap.end()) { |
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502 | GO_ERROR(T, "not found: %s", id.c_str()); |
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503 | return; |
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504 | } |
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505 | |
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506 | do { |
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507 | itr->second->setColor(color); |
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508 | } while (doAll && ++itr != hashmap.end()); |
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509 | |
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510 | _needsRedraw = true; |
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511 | } |
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512 | |
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513 | /** |
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514 | * \brief Set cull face for graphics object |
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515 | */ |
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516 | template<class T> |
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517 | void Renderer::setGraphicsObjectCullFace(const DataSetId& id, |
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518 | GraphicsObject::CullFace state) |
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519 | { |
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520 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
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521 | getGraphicsObjectHashmap<T>(); |
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522 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
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523 | |
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524 | bool doAll = false; |
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525 | |
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526 | if (id.compare("all") == 0) { |
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527 | itr = hashmap.begin(); |
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528 | if (itr == hashmap.end()) |
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529 | return; |
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530 | doAll = true; |
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531 | } else { |
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532 | itr = hashmap.find(id); |
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533 | } |
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534 | |
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535 | if (itr == hashmap.end()) { |
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536 | GO_ERROR(T, "not found: %s", id.c_str()); |
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537 | return; |
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538 | } |
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539 | |
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540 | do { |
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541 | itr->second->setCullFace(state); |
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542 | } while (doAll && ++itr != hashmap.end()); |
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543 | |
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544 | _needsRedraw = true; |
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545 | } |
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546 | |
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547 | /** |
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548 | * \brief Set face culling for graphics object |
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549 | */ |
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550 | template<class T> |
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551 | void Renderer::setGraphicsObjectCulling(const DataSetId& id, bool state) |
---|
552 | { |
---|
553 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
554 | getGraphicsObjectHashmap<T>(); |
---|
555 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
556 | |
---|
557 | bool doAll = false; |
---|
558 | |
---|
559 | if (id.compare("all") == 0) { |
---|
560 | itr = hashmap.begin(); |
---|
561 | if (itr == hashmap.end()) |
---|
562 | return; |
---|
563 | doAll = true; |
---|
564 | } else { |
---|
565 | itr = hashmap.find(id); |
---|
566 | } |
---|
567 | |
---|
568 | if (itr == hashmap.end()) { |
---|
569 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
570 | return; |
---|
571 | } |
---|
572 | |
---|
573 | do { |
---|
574 | itr->second->setCulling(state); |
---|
575 | } while (doAll && ++itr != hashmap.end()); |
---|
576 | |
---|
577 | _needsRedraw = true; |
---|
578 | } |
---|
579 | |
---|
580 | /** |
---|
581 | * \brief Turn on/off edges for the given DataSet |
---|
582 | */ |
---|
583 | template<class T> |
---|
584 | void Renderer::setGraphicsObjectEdgeVisibility(const DataSetId& id, bool state) |
---|
585 | { |
---|
586 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
587 | getGraphicsObjectHashmap<T>(); |
---|
588 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
589 | |
---|
590 | bool doAll = false; |
---|
591 | |
---|
592 | if (id.compare("all") == 0) { |
---|
593 | itr = hashmap.begin(); |
---|
594 | if (itr == hashmap.end()) |
---|
595 | return; |
---|
596 | doAll = true; |
---|
597 | } else { |
---|
598 | itr = hashmap.find(id); |
---|
599 | } |
---|
600 | if (itr == hashmap.end()) { |
---|
601 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
602 | return; |
---|
603 | } |
---|
604 | |
---|
605 | do { |
---|
606 | itr->second->setEdgeVisibility(state); |
---|
607 | } while (doAll && ++itr != hashmap.end()); |
---|
608 | |
---|
609 | sceneBoundsChanged(); |
---|
610 | _needsRedraw = true; |
---|
611 | } |
---|
612 | |
---|
613 | /** |
---|
614 | * \brief Set the RGB isosurface edge color for the specified DataSet |
---|
615 | */ |
---|
616 | template<class T> |
---|
617 | void Renderer::setGraphicsObjectEdgeColor(const DataSetId& id, float color[3]) |
---|
618 | { |
---|
619 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
620 | getGraphicsObjectHashmap<T>(); |
---|
621 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
622 | |
---|
623 | bool doAll = false; |
---|
624 | |
---|
625 | if (id.compare("all") == 0) { |
---|
626 | itr = hashmap.begin(); |
---|
627 | if (itr == hashmap.end()) |
---|
628 | return; |
---|
629 | doAll = true; |
---|
630 | } else { |
---|
631 | itr = hashmap.find(id); |
---|
632 | } |
---|
633 | if (itr == hashmap.end()) { |
---|
634 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
635 | return; |
---|
636 | } |
---|
637 | |
---|
638 | do { |
---|
639 | itr->second->setEdgeColor(color); |
---|
640 | } while (doAll && ++itr != hashmap.end()); |
---|
641 | |
---|
642 | _needsRedraw = true; |
---|
643 | } |
---|
644 | |
---|
645 | /** |
---|
646 | * \brief Set the isosurface edge width for the specified DataSet (may be a no-op) |
---|
647 | * |
---|
648 | * If the OpenGL implementation/hardware does not support wide lines, |
---|
649 | * this function may not have an effect. |
---|
650 | */ |
---|
651 | template<class T> |
---|
652 | void Renderer::setGraphicsObjectEdgeWidth(const DataSetId& id, float edgeWidth) |
---|
653 | { |
---|
654 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
655 | getGraphicsObjectHashmap<T>(); |
---|
656 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
657 | |
---|
658 | bool doAll = false; |
---|
659 | |
---|
660 | if (id.compare("all") == 0) { |
---|
661 | itr = hashmap.begin(); |
---|
662 | if (itr == hashmap.end()) |
---|
663 | return; |
---|
664 | doAll = true; |
---|
665 | } else { |
---|
666 | itr = hashmap.find(id); |
---|
667 | } |
---|
668 | if (itr == hashmap.end()) { |
---|
669 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
670 | return; |
---|
671 | } |
---|
672 | |
---|
673 | do { |
---|
674 | itr->second->setEdgeWidth(edgeWidth); |
---|
675 | } while (doAll && ++itr != hashmap.end()); |
---|
676 | |
---|
677 | sceneBoundsChanged(); |
---|
678 | _needsRedraw = true; |
---|
679 | } |
---|
680 | |
---|
681 | /** |
---|
682 | * \brief Flip normals and front/back faces of the shape geometry |
---|
683 | */ |
---|
684 | template<class T> |
---|
685 | void Renderer::setGraphicsObjectFlipNormals(const DataSetId& id, bool state) |
---|
686 | { |
---|
687 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
688 | getGraphicsObjectHashmap<T>(); |
---|
689 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
690 | |
---|
691 | bool doAll = false; |
---|
692 | |
---|
693 | if (id.compare("all") == 0) { |
---|
694 | itr = hashmap.begin(); |
---|
695 | if (itr == hashmap.end()) |
---|
696 | return; |
---|
697 | doAll = true; |
---|
698 | } else { |
---|
699 | itr = hashmap.find(id); |
---|
700 | } |
---|
701 | if (itr == hashmap.end()) { |
---|
702 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
703 | return; |
---|
704 | } |
---|
705 | |
---|
706 | do { |
---|
707 | itr->second->flipNormals(state); |
---|
708 | } while (doAll && ++itr != hashmap.end()); |
---|
709 | |
---|
710 | _needsRedraw = true; |
---|
711 | } |
---|
712 | |
---|
713 | /** |
---|
714 | * \brief Set ambient lighting/shading coefficient for the specified DataSet |
---|
715 | */ |
---|
716 | template<class T> |
---|
717 | void Renderer::setGraphicsObjectAmbient(const DataSetId& id, double coeff) |
---|
718 | { |
---|
719 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
720 | getGraphicsObjectHashmap<T>(); |
---|
721 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
722 | |
---|
723 | bool doAll = false; |
---|
724 | |
---|
725 | if (id.compare("all") == 0) { |
---|
726 | itr = hashmap.begin(); |
---|
727 | if (itr == hashmap.end()) |
---|
728 | return; |
---|
729 | doAll = true; |
---|
730 | } else { |
---|
731 | itr = hashmap.find(id); |
---|
732 | } |
---|
733 | if (itr == hashmap.end()) { |
---|
734 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
735 | return; |
---|
736 | } |
---|
737 | |
---|
738 | do { |
---|
739 | itr->second->setAmbient(coeff); |
---|
740 | } while (doAll && ++itr != hashmap.end()); |
---|
741 | |
---|
742 | _needsRedraw = true; |
---|
743 | } |
---|
744 | |
---|
745 | /** |
---|
746 | * \brief Set diffuse lighting/shading coefficient for the specified DataSet |
---|
747 | */ |
---|
748 | template<class T> |
---|
749 | void Renderer::setGraphicsObjectDiffuse(const DataSetId& id, double coeff) |
---|
750 | { |
---|
751 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
752 | getGraphicsObjectHashmap<T>(); |
---|
753 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
754 | |
---|
755 | bool doAll = false; |
---|
756 | |
---|
757 | if (id.compare("all") == 0) { |
---|
758 | itr = hashmap.begin(); |
---|
759 | if (itr == hashmap.end()) |
---|
760 | return; |
---|
761 | doAll = true; |
---|
762 | } else { |
---|
763 | itr = hashmap.find(id); |
---|
764 | } |
---|
765 | if (itr == hashmap.end()) { |
---|
766 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
767 | return; |
---|
768 | } |
---|
769 | |
---|
770 | do { |
---|
771 | itr->second->setDiffuse(coeff); |
---|
772 | } while (doAll && ++itr != hashmap.end()); |
---|
773 | |
---|
774 | _needsRedraw = true; |
---|
775 | } |
---|
776 | |
---|
777 | /** |
---|
778 | * \brief Set the shading of the object (flat or smooth) |
---|
779 | * |
---|
780 | * Currently Phong shading is not implemented |
---|
781 | */ |
---|
782 | template<class T> |
---|
783 | void Renderer::setGraphicsObjectShadingModel(const DataSetId& id, |
---|
784 | GraphicsObject::ShadingModel state) |
---|
785 | { |
---|
786 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
787 | getGraphicsObjectHashmap<T>(); |
---|
788 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
789 | |
---|
790 | bool doAll = false; |
---|
791 | |
---|
792 | if (id.compare("all") == 0) { |
---|
793 | itr = hashmap.begin(); |
---|
794 | if (itr == hashmap.end()) |
---|
795 | return; |
---|
796 | doAll = true; |
---|
797 | } else { |
---|
798 | itr = hashmap.find(id); |
---|
799 | } |
---|
800 | if (itr == hashmap.end()) { |
---|
801 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
802 | return; |
---|
803 | } |
---|
804 | |
---|
805 | do { |
---|
806 | itr->second->setShadingModel(state); |
---|
807 | } while (doAll && ++itr != hashmap.end()); |
---|
808 | |
---|
809 | _needsRedraw = true; |
---|
810 | } |
---|
811 | |
---|
812 | /** |
---|
813 | * \brief Set specular lighting/shading coefficient and power for the specified DataSet |
---|
814 | */ |
---|
815 | template<class T> |
---|
816 | void Renderer::setGraphicsObjectSpecular(const DataSetId& id, double coeff, double power) |
---|
817 | { |
---|
818 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
819 | getGraphicsObjectHashmap<T>(); |
---|
820 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
821 | |
---|
822 | bool doAll = false; |
---|
823 | |
---|
824 | if (id.compare("all") == 0) { |
---|
825 | itr = hashmap.begin(); |
---|
826 | if (itr == hashmap.end()) |
---|
827 | return; |
---|
828 | doAll = true; |
---|
829 | } else { |
---|
830 | itr = hashmap.find(id); |
---|
831 | } |
---|
832 | if (itr == hashmap.end()) { |
---|
833 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
834 | return; |
---|
835 | } |
---|
836 | |
---|
837 | do { |
---|
838 | itr->second->setSpecular(coeff, power); |
---|
839 | } while (doAll && ++itr != hashmap.end()); |
---|
840 | |
---|
841 | _needsRedraw = true; |
---|
842 | } |
---|
843 | |
---|
844 | /** |
---|
845 | * \brief Turn actor lighting on/off for the specified DataSet |
---|
846 | */ |
---|
847 | template<class T> |
---|
848 | void Renderer::setGraphicsObjectLighting(const DataSetId& id, bool state) |
---|
849 | { |
---|
850 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
851 | getGraphicsObjectHashmap<T>(); |
---|
852 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
853 | |
---|
854 | bool doAll = false; |
---|
855 | |
---|
856 | if (id.compare("all") == 0) { |
---|
857 | itr = hashmap.begin(); |
---|
858 | if (itr == hashmap.end()) |
---|
859 | return; |
---|
860 | doAll = true; |
---|
861 | } else { |
---|
862 | itr = hashmap.find(id); |
---|
863 | } |
---|
864 | if (itr == hashmap.end()) { |
---|
865 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
866 | return; |
---|
867 | } |
---|
868 | |
---|
869 | do { |
---|
870 | itr->second->setLighting(state); |
---|
871 | } while (doAll && ++itr != hashmap.end()); |
---|
872 | |
---|
873 | _needsRedraw = true; |
---|
874 | } |
---|
875 | |
---|
876 | /** |
---|
877 | * \brief Set opacity of GraphicsObject for the given DataSet |
---|
878 | */ |
---|
879 | template<class T> |
---|
880 | void Renderer::setGraphicsObjectOpacity(const DataSetId& id, double opacity) |
---|
881 | { |
---|
882 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
883 | getGraphicsObjectHashmap<T>(); |
---|
884 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
885 | |
---|
886 | bool doAll = false; |
---|
887 | |
---|
888 | if (id.compare("all") == 0) { |
---|
889 | itr = hashmap.begin(); |
---|
890 | if (itr == hashmap.end()) |
---|
891 | return; |
---|
892 | doAll = true; |
---|
893 | } else { |
---|
894 | itr = hashmap.find(id); |
---|
895 | } |
---|
896 | if (itr == hashmap.end()) { |
---|
897 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
898 | return; |
---|
899 | } |
---|
900 | |
---|
901 | do { |
---|
902 | itr->second->setOpacity(opacity); |
---|
903 | } while (doAll && ++itr != hashmap.end()); |
---|
904 | |
---|
905 | _needsRedraw = true; |
---|
906 | } |
---|
907 | |
---|
908 | /** |
---|
909 | * \brief Set the point size for the specified DataSet (may be a no-op) |
---|
910 | * |
---|
911 | * If the OpenGL implementation/hardware does not support wide points, |
---|
912 | * this function may not have an effect. |
---|
913 | */ |
---|
914 | template<class T> |
---|
915 | void Renderer::setGraphicsObjectPointSize(const DataSetId& id, float size) |
---|
916 | { |
---|
917 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
918 | getGraphicsObjectHashmap<T>(); |
---|
919 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
920 | |
---|
921 | bool doAll = false; |
---|
922 | |
---|
923 | if (id.compare("all") == 0) { |
---|
924 | itr = hashmap.begin(); |
---|
925 | if (itr == hashmap.end()) |
---|
926 | return; |
---|
927 | doAll = true; |
---|
928 | } else { |
---|
929 | itr = hashmap.find(id); |
---|
930 | } |
---|
931 | if (itr == hashmap.end()) { |
---|
932 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
933 | return; |
---|
934 | } |
---|
935 | |
---|
936 | do { |
---|
937 | itr->second->setPointSize(size); |
---|
938 | } while (doAll && ++itr != hashmap.end()); |
---|
939 | |
---|
940 | sceneBoundsChanged(); |
---|
941 | _needsRedraw = true; |
---|
942 | } |
---|
943 | |
---|
944 | /** |
---|
945 | * \brief Set wireframe actor rendering for the specified DataSet |
---|
946 | */ |
---|
947 | template<class T> |
---|
948 | void Renderer::setGraphicsObjectWireframe(const DataSetId& id, bool state) |
---|
949 | { |
---|
950 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
951 | getGraphicsObjectHashmap<T>(); |
---|
952 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
953 | |
---|
954 | bool doAll = false; |
---|
955 | |
---|
956 | if (id.compare("all") == 0) { |
---|
957 | itr = hashmap.begin(); |
---|
958 | if (itr == hashmap.end()) |
---|
959 | return; |
---|
960 | doAll = true; |
---|
961 | } else { |
---|
962 | itr = hashmap.find(id); |
---|
963 | } |
---|
964 | if (itr == hashmap.end()) { |
---|
965 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
966 | return; |
---|
967 | } |
---|
968 | |
---|
969 | do { |
---|
970 | itr->second->setWireframe(state); |
---|
971 | } while (doAll && ++itr != hashmap.end()); |
---|
972 | |
---|
973 | _needsRedraw = true; |
---|
974 | } |
---|
975 | |
---|
976 | /** |
---|
977 | * \brief Associate an existing named color map with a graphics object for the given DataSet |
---|
978 | */ |
---|
979 | template<class T> |
---|
980 | void Renderer::setGraphicsObjectInterpolateBeforeMapping(const DataSetId& id, bool state) |
---|
981 | { |
---|
982 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
983 | getGraphicsObjectHashmap<T>(); |
---|
984 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
985 | |
---|
986 | bool doAll = false; |
---|
987 | |
---|
988 | if (id.compare("all") == 0) { |
---|
989 | itr = hashmap.begin(); |
---|
990 | if (itr == hashmap.end()) |
---|
991 | return; |
---|
992 | doAll = true; |
---|
993 | } else { |
---|
994 | itr = hashmap.find(id); |
---|
995 | } |
---|
996 | |
---|
997 | if (itr == hashmap.end()) { |
---|
998 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
999 | return; |
---|
1000 | } |
---|
1001 | |
---|
1002 | do { |
---|
1003 | itr->second->setInterpolateBeforeMapping(state); |
---|
1004 | } while (doAll && ++itr != hashmap.end()); |
---|
1005 | |
---|
1006 | _needsRedraw = true; |
---|
1007 | } |
---|
1008 | |
---|
1009 | /** |
---|
1010 | * \brief Associate an existing named color map with a graphics object for the given DataSet |
---|
1011 | */ |
---|
1012 | template<class T> |
---|
1013 | void Renderer::setGraphicsObjectColorMap(const DataSetId& id, const ColorMapId& colorMapId) |
---|
1014 | { |
---|
1015 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
1016 | getGraphicsObjectHashmap<T>(); |
---|
1017 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
1018 | |
---|
1019 | bool doAll = false; |
---|
1020 | |
---|
1021 | if (id.compare("all") == 0) { |
---|
1022 | itr = hashmap.begin(); |
---|
1023 | if (itr == hashmap.end()) |
---|
1024 | return; |
---|
1025 | doAll = true; |
---|
1026 | } else { |
---|
1027 | itr = hashmap.find(id); |
---|
1028 | } |
---|
1029 | |
---|
1030 | if (itr == hashmap.end()) { |
---|
1031 | GO_ERROR(T, "not found: %s", id.c_str()); |
---|
1032 | return; |
---|
1033 | } |
---|
1034 | |
---|
1035 | ColorMap *cmap = getColorMap(colorMapId); |
---|
1036 | if (cmap == NULL && colorMapId.compare("none") != 0) { |
---|
1037 | ERROR("Unknown colormap: %s", colorMapId.c_str()); |
---|
1038 | return; |
---|
1039 | } |
---|
1040 | |
---|
1041 | do { |
---|
1042 | GO_TRACE(T, "Set color map: %s for dataset %s", |
---|
1043 | colorMapId.c_str(), |
---|
1044 | itr->second->getDataSet()->getName().c_str()); |
---|
1045 | |
---|
1046 | itr->second->setColorMap(cmap); |
---|
1047 | } while (doAll && ++itr != hashmap.end()); |
---|
1048 | |
---|
1049 | _needsRedraw = true; |
---|
1050 | } |
---|
1051 | |
---|
1052 | /** |
---|
1053 | * \brief Notify graphics object that color map has changed |
---|
1054 | */ |
---|
1055 | template<class T> |
---|
1056 | void Renderer::updateGraphicsObjectColorMap(ColorMap *cmap) |
---|
1057 | { |
---|
1058 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
1059 | getGraphicsObjectHashmap<T>(); |
---|
1060 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
1061 | |
---|
1062 | for (itr = hashmap.begin(); itr != hashmap.end(); ++itr) { |
---|
1063 | if (itr->second->getColorMap() == cmap) { |
---|
1064 | itr->second->updateColorMap(); |
---|
1065 | _needsRedraw = true; |
---|
1066 | } |
---|
1067 | } |
---|
1068 | } |
---|
1069 | |
---|
1070 | /** |
---|
1071 | * \brief Check if a color map is in use by a graphics object |
---|
1072 | */ |
---|
1073 | template<class T> |
---|
1074 | bool Renderer::graphicsObjectColorMapUsed(ColorMap *cmap) |
---|
1075 | { |
---|
1076 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
1077 | getGraphicsObjectHashmap<T>(); |
---|
1078 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
1079 | |
---|
1080 | for (itr = hashmap.begin(); itr != hashmap.end(); ++itr) { |
---|
1081 | if (itr->second->getColorMap() == cmap) |
---|
1082 | return true; |
---|
1083 | } |
---|
1084 | return false; |
---|
1085 | } |
---|
1086 | |
---|
1087 | /** |
---|
1088 | * \brief Compute union of bounds and GO's bounds |
---|
1089 | */ |
---|
1090 | template<class T> |
---|
1091 | void Renderer::mergeGraphicsObjectBounds(double *bounds, bool onlyVisible) |
---|
1092 | { |
---|
1093 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
1094 | getGraphicsObjectHashmap<T>(); |
---|
1095 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
1096 | |
---|
1097 | for (itr = hashmap.begin(); itr != hashmap.end(); ++itr) { |
---|
1098 | if ((!onlyVisible || itr->second->getVisibility()) && |
---|
1099 | itr->second->getProp() != NULL) { |
---|
1100 | mergeBounds(bounds, bounds, itr->second->getBounds()); |
---|
1101 | #ifdef DEBUG |
---|
1102 | double *bPtr = itr->second->getBounds(); |
---|
1103 | assert(bPtr != NULL); |
---|
1104 | GO_TRACE(T, |
---|
1105 | "%s bounds: %g %g %g %g %g %g", |
---|
1106 | itr->first.c_str(), |
---|
1107 | bPtr[0], bPtr[1], bPtr[2], bPtr[3], bPtr[4], bPtr[5]); |
---|
1108 | #endif |
---|
1109 | } |
---|
1110 | } |
---|
1111 | } |
---|
1112 | |
---|
1113 | /** |
---|
1114 | * \brief Compute union of bounds and GO's unscaled bounds |
---|
1115 | * |
---|
1116 | * Unscaled bounds are the bounds of the object before any actor scaling is |
---|
1117 | * applied |
---|
1118 | */ |
---|
1119 | template<class T> |
---|
1120 | void Renderer::mergeGraphicsObjectUnscaledBounds(double *bounds, bool onlyVisible) |
---|
1121 | { |
---|
1122 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
1123 | getGraphicsObjectHashmap<T>(); |
---|
1124 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
1125 | |
---|
1126 | for (itr = hashmap.begin(); itr != hashmap.end(); ++itr) { |
---|
1127 | if ((!onlyVisible || itr->second->getVisibility()) && |
---|
1128 | itr->second->getProp() != NULL) { |
---|
1129 | mergeBounds(bounds, bounds, itr->second->getUnscaledBounds()); |
---|
1130 | #ifdef DEBUG |
---|
1131 | double *bPtr = itr->second->getUnscaledBounds(); |
---|
1132 | assert(bPtr != NULL); |
---|
1133 | GO_TRACE(T, |
---|
1134 | "%s bounds: %g %g %g %g %g %g", |
---|
1135 | itr->first.c_str(), |
---|
1136 | bPtr[0], bPtr[1], bPtr[2], bPtr[3], bPtr[4], bPtr[5]); |
---|
1137 | #endif |
---|
1138 | } |
---|
1139 | } |
---|
1140 | } |
---|
1141 | |
---|
1142 | /** |
---|
1143 | * \brief Notify object that field value ranges have changed |
---|
1144 | */ |
---|
1145 | template<class T> |
---|
1146 | void Renderer::updateGraphicsObjectFieldRanges() |
---|
1147 | { |
---|
1148 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
1149 | getGraphicsObjectHashmap<T>(); |
---|
1150 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
1151 | |
---|
1152 | for (itr = hashmap.begin(); itr != hashmap.end(); ++itr) { |
---|
1153 | itr->second->updateRanges(this); |
---|
1154 | } |
---|
1155 | } |
---|
1156 | |
---|
1157 | /** |
---|
1158 | * \brief Pass global clip planes to graphics object |
---|
1159 | */ |
---|
1160 | template<class T> |
---|
1161 | void Renderer::setGraphicsObjectClippingPlanes(vtkPlaneCollection *planes) |
---|
1162 | { |
---|
1163 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
1164 | getGraphicsObjectHashmap<T>(); |
---|
1165 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
1166 | |
---|
1167 | for (itr = hashmap.begin(); itr != hashmap.end(); ++itr) { |
---|
1168 | itr->second->setClippingPlanes(planes); |
---|
1169 | } |
---|
1170 | } |
---|
1171 | |
---|
1172 | /** |
---|
1173 | * \brief Set the prop scaling based on a 2D aspect ratio |
---|
1174 | * |
---|
1175 | * This method sets the aspect on all graphics objects of a given type |
---|
1176 | * |
---|
1177 | * \param aspectRatio The aspect ratio (width/height), zero means native aspect |
---|
1178 | */ |
---|
1179 | template<class T> |
---|
1180 | void Renderer::setGraphicsObjectAspect(double aspectRatio) |
---|
1181 | { |
---|
1182 | std::tr1::unordered_map<DataSetId, T *>& hashmap = |
---|
1183 | getGraphicsObjectHashmap<T>(); |
---|
1184 | typename std::tr1::unordered_map<DataSetId, T *>::iterator itr; |
---|
1185 | |
---|
1186 | for (itr = hashmap.begin(); itr != hashmap.end(); ++itr) { |
---|
1187 | itr->second->setAspect(aspectRatio); |
---|
1188 | } |
---|
1189 | |
---|
1190 | sceneBoundsChanged(); |
---|
1191 | _needsRedraw = true; |
---|
1192 | } |
---|
1193 | |
---|
1194 | } |
---|
1195 | |
---|
1196 | #endif |
---|