1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | #ifdef G4VIS_BUILD_OI_DRIVER |
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27 | |
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28 | /*----------------------------HEPVis----------------------------------------*/ |
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29 | /* */ |
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30 | /* Node: SoStyleCache */ |
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31 | /* Author: Guy Barrand */ |
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32 | /* */ |
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33 | /*--------------------------------------------------------------------------*/ |
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34 | |
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35 | // this : |
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36 | #include <HEPVis/misc/SoStyleCache.h> |
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37 | |
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38 | #include <Inventor/nodes/SoMaterial.h> |
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39 | #include <Inventor/nodes/SoDrawStyle.h> |
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40 | #include <Inventor/nodes/SoLightModel.h> |
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41 | #include <Inventor/nodes/SoResetTransform.h> |
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42 | |
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43 | ////////////////////////////////////////////////////////////////////////////// |
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44 | SoStyleCache::SoStyleCache( |
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45 | ) |
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46 | :fMaterials(0) |
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47 | ,fLineStyles(0) |
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48 | ,fLightModels(0) |
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49 | ,fResetTransform(0) |
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50 | ////////////////////////////////////////////////////////////////////////////// |
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51 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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52 | { |
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53 | fMaterials = new SoGroup; |
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54 | addChild(fMaterials); |
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55 | fLineStyles = new SoGroup; |
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56 | addChild(fLineStyles); |
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57 | fLightModels = new SoGroup; |
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58 | addChild(fLightModels); |
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59 | fResetTransform = new SoResetTransform; |
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60 | addChild(fResetTransform); |
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61 | } |
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62 | ////////////////////////////////////////////////////////////////////////////// |
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63 | SoStyleCache::~SoStyleCache( |
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64 | ) |
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65 | ////////////////////////////////////////////////////////////////////////////// |
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66 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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67 | { |
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68 | } |
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69 | ////////////////////////////////////////////////////////////////////////////// |
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70 | SoMaterial* SoStyleCache::getMaterial( |
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71 | const SbColor& aRGB |
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72 | ,float aTransparency |
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73 | ) |
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74 | ////////////////////////////////////////////////////////////////////////////// |
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75 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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76 | { |
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77 | int number = fMaterials->getNumChildren(); |
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78 | for(int index=0;index<number;index++) { |
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79 | SoMaterial* material = (SoMaterial*)fMaterials->getChild(index); |
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80 | if( (material->diffuseColor[0]==aRGB) && |
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81 | (material->transparency[0]==aTransparency) ) { |
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82 | return material; |
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83 | } |
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84 | } |
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85 | SoMaterial* material = new SoMaterial; |
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86 | material->diffuseColor.setValue(aRGB); |
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87 | material->transparency.setValue(aTransparency); |
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88 | fMaterials->addChild(material); |
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89 | return material; |
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90 | } |
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91 | ////////////////////////////////////////////////////////////////////////////// |
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92 | SoMaterial* SoStyleCache::getMaterial( |
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93 | float aRed |
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94 | ,float aGreen |
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95 | ,float aBlue |
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96 | ,float aTransparency |
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97 | ) |
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98 | ////////////////////////////////////////////////////////////////////////////// |
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99 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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100 | { |
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101 | SbColor aRGB(aRed,aGreen,aBlue); |
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102 | int number = fMaterials->getNumChildren(); |
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103 | for(int index=0;index<number;index++) { |
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104 | SoMaterial* material = (SoMaterial*)fMaterials->getChild(index); |
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105 | if( (material->diffuseColor[0]==aRGB) && |
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106 | (material->transparency[0]==aTransparency) ) { |
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107 | return material; |
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108 | } |
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109 | } |
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110 | SoMaterial* material = new SoMaterial; |
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111 | material->diffuseColor.setValue(aRGB); |
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112 | material->transparency.setValue(aTransparency); |
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113 | fMaterials->addChild(material); |
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114 | return material; |
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115 | } |
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116 | /* |
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117 | ////////////////////////////////////////////////////////////////////////////// |
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118 | SoDrawStyle* SoStyleCache::getLineStyle( |
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119 | SbLineStyle aStyle |
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120 | ,float aWidth |
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121 | ) |
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122 | ////////////////////////////////////////////////////////////////////////////// |
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123 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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124 | { |
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125 | unsigned short pattern = 0xFFFF; |
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126 | switch(aStyle) { |
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127 | case SbLineDashed: |
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128 | pattern = 0x00FF; |
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129 | break; |
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130 | case SbLineDotted: |
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131 | pattern = 0x0101; |
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132 | break; |
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133 | case SbLineDashDotted: |
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134 | pattern = 0x1C47; |
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135 | break; |
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136 | default: //SbLineSolid: |
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137 | pattern = 0xFFFF; |
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138 | break; |
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139 | } |
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140 | int number = fLineStyles->getNumChildren(); |
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141 | for(int index=0;index<number;index++) { |
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142 | SoDrawStyle* drawStyle = (SoDrawStyle*)fLineStyles->getChild(index); |
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143 | if( (drawStyle->style.getValue()==SoDrawStyle::LINES) && |
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144 | (drawStyle->lineWidth.getValue()==aWidth) && |
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145 | (drawStyle->linePattern.getValue()==pattern) ) { |
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146 | return drawStyle; |
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147 | } |
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148 | } |
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149 | SoDrawStyle* drawStyle = new SoDrawStyle; |
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150 | drawStyle->style.setValue(SoDrawStyle::LINES); |
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151 | drawStyle->lineWidth.setValue(aWidth); |
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152 | drawStyle->linePattern.setValue(pattern); |
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153 | fLineStyles->addChild(drawStyle); |
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154 | return drawStyle; |
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155 | } |
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156 | */ |
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157 | ////////////////////////////////////////////////////////////////////////////// |
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158 | SoDrawStyle* SoStyleCache::getLineStyle( |
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159 | unsigned short aPattern |
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160 | ,float aWidth |
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161 | ) |
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162 | ////////////////////////////////////////////////////////////////////////////// |
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163 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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164 | { |
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165 | int number = fLineStyles->getNumChildren(); |
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166 | for(int index=0;index<number;index++) { |
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167 | SoDrawStyle* drawStyle = (SoDrawStyle*)fLineStyles->getChild(index); |
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168 | if( (drawStyle->style.getValue()==SoDrawStyle::LINES) && |
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169 | (drawStyle->lineWidth.getValue()==aWidth) && |
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170 | (drawStyle->linePattern.getValue()==aPattern) ) { |
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171 | return drawStyle; |
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172 | } |
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173 | } |
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174 | SoDrawStyle* drawStyle = new SoDrawStyle; |
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175 | drawStyle->style.setValue(SoDrawStyle::LINES); |
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176 | drawStyle->lineWidth.setValue(aWidth); |
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177 | drawStyle->linePattern.setValue(aPattern); |
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178 | fLineStyles->addChild(drawStyle); |
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179 | return drawStyle; |
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180 | } |
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181 | ////////////////////////////////////////////////////////////////////////////// |
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182 | SoLightModel* SoStyleCache::getLightModelPhong( |
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183 | ) |
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184 | ////////////////////////////////////////////////////////////////////////////// |
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185 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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186 | { |
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187 | SoLightModel* lightModel = new SoLightModel; |
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188 | lightModel->model.setValue(SoLightModel::PHONG); |
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189 | fLightModels->addChild(lightModel); |
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190 | return lightModel; |
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191 | } |
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192 | ////////////////////////////////////////////////////////////////////////////// |
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193 | SoLightModel* SoStyleCache::getLightModelBaseColor( |
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194 | ) |
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195 | ////////////////////////////////////////////////////////////////////////////// |
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196 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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197 | { |
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198 | SoLightModel* lightModel = new SoLightModel; |
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199 | lightModel->model.setValue(SoLightModel::BASE_COLOR); |
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200 | fLightModels->addChild(lightModel); |
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201 | return lightModel; |
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202 | } |
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203 | ////////////////////////////////////////////////////////////////////////////// |
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204 | SoResetTransform* SoStyleCache::getResetTransform( |
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205 | ) |
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206 | ////////////////////////////////////////////////////////////////////////////// |
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207 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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208 | { |
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209 | return fResetTransform; |
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210 | } |
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211 | |
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212 | #endif |
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