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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* $NoKeywords: $ */</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Copyright (c) 1993-2012 Robert McNeel & Associates. All rights reserved.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// McNeel & Associates.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// MERCHANTABILITY ARE HEREBY DISCLAIMED.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// </span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// For complete openNURBS copyright information see <http://www.opennurbs.org>.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//</span><span class="comment"></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">////////////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"></span>*/</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#if !defined(OPENNURBS_LAYER_INC_)</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define OPENNURBS_LAYER_INC_</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html"> 20</a></span> <span class="keyword">class </span>ON_CLASS <a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a> : <span class="keyword">public</span> <a class="code" href="../../dc/d5c/class_o_n___model_component.html">ON_ModelComponent</a></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> {</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  ON_OBJECT_DECLARE(<a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a>);</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a>() ON_NOEXCEPT;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  ~<a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a>(<span class="keyword">const</span> <a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a>&);</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a>& <a class="code" href="../../dc/d5c/class_o_n___model_component.html#a0b6390d0141faa7ba14271dacb57ae35">operator=</a>(<span class="keyword">const</span> <a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a>&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#a110ca4b40b83035731814ecaaf6f5088"> 31</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a> <a class="code" href="../../d6/d78/class_o_n___layer.html#a110ca4b40b83035731814ecaaf6f5088">Unset</a>; <span class="comment">// index = ON_UNSET_INT_INDEX, id = nil</span></div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#a2eafcb202e802276d5b4b1fbb0118542"> 32</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a> <a class="code" href="../../d6/d78/class_o_n___layer.html#a2eafcb202e802276d5b4b1fbb0118542">Default</a>; <span class="comment">// index = -1, id set, unique and persistent</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="comment">/*</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> model_component_reference - [in]</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> none_return_value - [in]</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> value to return if ON_Layer::Cast(model_component_ref.ModelComponent())</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> is nullptr</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> If ON_Layer::Cast(model_component_ref.ModelComponent()) is not nullptr,</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> that pointer is returned. Otherwise, none_return_value is returned. </span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> */</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a>* FromModelComponentRef(</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">const</span> <span class="keyword">class</span> <a class="code" href="../../df/de4/class_o_n___model_component_reference.html">ON_ModelComponentReference</a>& model_component_reference,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">const</span> <a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a>* none_return_value</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  );</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">bool</span> <a class="code" href="../../d9/d7b/class_o_n___object.html#a82188bbf97bbd149ac6fcb7cd8e989d1">UpdateReferencedComponents</a>(</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">const</span> <span class="keyword">class</span> <a class="code" href="../../d8/d72/class_o_n___component_manifest.html">ON_ComponentManifest</a>& source_manifest,</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">const</span> <span class="keyword">class</span> <a class="code" href="../../d8/d72/class_o_n___component_manifest.html">ON_ComponentManifest</a>& destination_manifest,</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">const</span> <span class="keyword">class</span> <a class="code" href="../../d9/df6/class_o_n___manifest_map.html">ON_ManifestMap</a>& manifest_map</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  ) <span class="keyword">override</span>;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"></span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> //////////////////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"></span> <span class="comment">//</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">// ON_Object overrides</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">bool</span> <a class="code" href="../../dc/d5c/class_o_n___model_component.html#adf05d4c839f242289c7b7a3ea607c242">IsValid</a>( <span class="keyword">class</span> <a class="code" href="../../d2/da3/class_o_n___text_log.html">ON_TextLog</a>* text_log = <span class="keyword">nullptr</span> ) <span class="keyword">const override</span>;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">void</span> <a class="code" href="../../dc/d5c/class_o_n___model_component.html#aebee8c1655e072f442bd71d873240770">Dump</a>( <a class="code" href="../../d2/da3/class_o_n___text_log.html">ON_TextLog</a>& ) <span class="keyword">const override</span>; <span class="comment">// for debugging</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">bool</span> <a class="code" href="../../d9/d7b/class_o_n___object.html#a16eb9ab6bf0d0a614655cf9cd055871a">Write</a>(</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <a class="code" href="../../db/d16/class_o_n___binary_archive.html">ON_BinaryArchive</a>& <span class="comment">// serialize definition to binary archive</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  ) <span class="keyword">const override</span>;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">bool</span> <a class="code" href="../../d9/d7b/class_o_n___object.html#a09ac9742ead91dd8f9cdd579bcbfed10">Read</a>(</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="../../db/d16/class_o_n___binary_archive.html">ON_BinaryArchive</a>& <span class="comment">// restore definition from binary archive</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  ) <span class="keyword">override</span>;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  ON::object_type <a class="code" href="../../d9/d7b/class_o_n___object.html#afa19aee4a411a8fda53aff00bd02d86e">ObjectType</a>() <span class="keyword">const override</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"></span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> //////////////////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"></span> <span class="comment">//</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// Interface</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment">// The PER_VIEWPORT_SETTINGS enum defines</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// the bits used to set masks in functions used</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// to specify and query per viewport layer settings.</span></div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#afa581cc220bb5e71897cefd9d213d894"> 79</a></span>  <span class="keyword">enum</span> <a class="code" href="../../d6/d78/class_o_n___layer.html#afa581cc220bb5e71897cefd9d213d894">PER_VIEWPORT_SETTINGS</a> : <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  {</div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#afa581cc220bb5e71897cefd9d213d894aeab4495e2383acbe626eb486e7cfcf99"> 81</a></span>  per_viewport_none = 0,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#afa581cc220bb5e71897cefd9d213d894abb2668b4dc3a003d4255789943522845"> 83</a></span>  per_viewport_id = 1,</div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#afa581cc220bb5e71897cefd9d213d894a412ee9632f99168487757211d7291da1"> 84</a></span>  per_viewport_color = 2,</div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#afa581cc220bb5e71897cefd9d213d894ac941b8aa25828988d3f8eca34df71c8b"> 85</a></span>  per_viewport_plot_color = 4,</div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#afa581cc220bb5e71897cefd9d213d894ad5366e984bffacb9017fcd0661433070"> 86</a></span>  per_viewport_plot_weight = 8,</div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#afa581cc220bb5e71897cefd9d213d894aeebe9d1400b53f8d9118f5136541c289"> 87</a></span>  per_viewport_visible = 16,</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#afa581cc220bb5e71897cefd9d213d894adf1a5fa94544fc705257de6967996326"> 88</a></span>  per_viewport_persistent_visibility = 32,</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#afa581cc220bb5e71897cefd9d213d894a7034cd6743833ebf75d0532e5d038060"> 90</a></span>  per_viewport_all_settings = 0xFFFFFFFF</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// (Developers: these values are used in file IO and must not be changed.)</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  };</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">/*</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> If viewport_id is not nil, then checks for per viewport</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> settings for that specific viewport.</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> If viewport_id is nil, then checks for per viewport settings</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> in any viewport.</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> settings_mask - [in]</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> settings_mask is a bitfield that specifies which settings</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> to check for. The bits are defined in the</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> ON_Layer::PER_VIEWPORT_PROPERTIES enum. If you want to </span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> determine if the layer has any per viewport settings,</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> then pass 0xFFFFFFFF.</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"> True if the layer has per viewport override for the specified</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> settings.</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> */</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">bool</span> HasPerViewportSettings(</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id,</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> settings_mask</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  ) <span class="keyword">const</span>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">/*</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> If viewport_id is not nil, then checks for setting for</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> that specific viewport.</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> If viewport_id is nil, then checks for any viewport settings.</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> True if the layer has per viewport settings.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> */</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">bool</span> HasPerViewportSettings(</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">const</span> <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a>& viewport_id</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  ) <span class="keyword">const</span>;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">/*</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"> Copies all per viewport settings for the source_viewport_id</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> source_viewport_id - [in]</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> viewport id to copy all per viewport settings from</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> destination_viewport_id - [in]</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> viewport od to copy all per viewport settings to</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> True if the settings could be copied, False if no per-viewport</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> settings exist for the source viewport id</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> */</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordtype">bool</span> CopyPerViewportSettings( </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> source_viewport_id,</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> destination_viewport_id</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  );</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">/*</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> Copies specified per viewport settings from a source layer to this</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> layer.</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> source_layer - [in]</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> layer to copy settings from</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> viewport id to copy all per viewport settings from.</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> If viewport_id is nil, then the per viewport settings</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> for all viewports will be copied.</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> settings_mask - [in]</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> bits indicate which settings to copy</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> Use the ON_Layer PER_VIEWPORT_SETTINGS enum to</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> set the bits.</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> True if the settings were copied, False if no per-viewport</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> settings exist for the specified viewport_id.</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> */</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordtype">bool</span> CopyPerViewportSettings( </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">const</span> <a class="code" href="../../d6/d78/class_o_n___layer.html">ON_Layer</a>& source_layer,</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id,</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> settings_mask</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  );</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">/*</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> Delete per viewport layer settings.</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"> If viewport_id is not nil, then the settings for that</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"> viewport are deleted. If viewport_id is nil, then all</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> per viewport settings are deleted.</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> */</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordtype">void</span> DeletePerViewportSettings( </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">const</span> <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a>& viewport_id </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  ) <span class="keyword">const</span>;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">/*</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment"> Cull unused per viewport layer settings.</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="comment"> viewport_id_count - [in]</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"> viewport_id_list - [in]</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> Settings for any viewports NOT in the viewport_id_list[]</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> are culled.</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> */</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordtype">void</span> CullPerViewportSettings( </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordtype">int</span> viewport_id_count, </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">const</span> <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a>* viewport_id_list</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  );</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">/*</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> The PerViewportSettingsCRC() can be used to determine</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> when layers have different per viewport settings.</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> */</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  ON__UINT32 PerViewportSettingsCRC() <span class="keyword">const</span>;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">/*</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> Set the color used by objects on this layer that do</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> not have a per object color set</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> layer_color - [in]</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> Passing ON_UNSET_COLOR will clear the settings.</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> If viewport_id is not nil, then the setting applies only</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> to the viewport with the specified id.</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> */</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">void</span> SetColor( <a class="code" href="../../d0/df9/class_o_n___color.html">ON_Color</a> layer_color ); <span class="comment">// layer display color</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">/*</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> Set the color used by objects on this layer that do</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> not have a per object color set</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"> If viewport_id is not nil, then the setting applies only</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment"> to the viewport with the specified id.</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment"> layer_color - [in]</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment"> Passing ON_UNSET_COLOR will clear the settings.</span></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment"> */</span></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordtype">void</span> SetPerViewportColor( <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id, <a class="code" href="../../d0/df9/class_o_n___color.html">ON_Color</a> layer_color );</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="comment">// /* use ON_Layer::SetPerViewportColor */</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment">//ON_DEPRECATED void SetColor( ON_Color, const ON_UUID& );</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">/*</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> If viewport_id is not nil, then the setting to use</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment"> for a specific viewport is returned.</span></div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment"> The color used by objects on this layer that do</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="comment"> not have a per object color set.</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment"> */</span></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <a class="code" href="../../d0/df9/class_o_n___color.html">ON_Color</a> Color() <span class="keyword">const</span>;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">/*</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment"> If viewport_id is not nil, then the setting to use</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"> for a specific viewport is returned.</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="comment"> The color used by objects in the specified viewport and</span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment"> on this layer that do not have a per object color set.</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment"> */</span></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="../../d0/df9/class_o_n___color.html">ON_Color</a> PerViewportColor( <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id ) <span class="keyword">const</span>;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="comment">// /* use ON_Layer::PerViewportColor */</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="comment">//ON_DEPRECATED ON_Color Color( const ON_UUID& ) const;</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">/*</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment"> Remove any per viewport layer color setting so the</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"> layer's overall setting will be used for all viewports.</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment"> If viewport_id is not nil, then the setting for this</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment"> viewport will be deleted. If viewport_id is nil,</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment"> the all per viewport layer color settings will be removed.</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment"> */</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">void</span> DeletePerViewportColor( <span class="keyword">const</span> <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a>& viewport_id );</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="comment">/*</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="comment"> Set the plotting color used by objects on this layer that do</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="comment"> not have a per object plotting color set</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment"> plot_color - [in]</span></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment"> Passing ON_UNSET_COLOR will clear the settings.</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment"> If viewport_id is not nil, then the setting applies only</span></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment"> to the viewport with the specified id.</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="comment"> */</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordtype">void</span> SetPlotColor( <a class="code" href="../../d0/df9/class_o_n___color.html">ON_Color</a> plot_color ); <span class="comment">// plotting color</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordtype">void</span> SetPerViewportPlotColor( <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id, <a class="code" href="../../d0/df9/class_o_n___color.html">ON_Color</a> plot_color );</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="comment">// /* use ON_Layer::SetPerViewportPlotColor */</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="comment">//ON_DEPRECATED void SetPlotColor( ON_Color, const ON_UUID& );</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">/*</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment"> The plotting color used by objects on this layer that do</span></div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment"> not have a per object color set.</span></div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="comment"> */</span></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="../../d0/df9/class_o_n___color.html">ON_Color</a> PlotColor() <span class="keyword">const</span>;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="comment">/*</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="comment"> If viewport_id is not nil, then the setting to use</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="comment"> for a specific viewport is returned.</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="comment"> The plotting color used by objects on this layer that do</span></div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment"> not have a per object color set.</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment"> */</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="code" href="../../d0/df9/class_o_n___color.html">ON_Color</a> PerViewportPlotColor( <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id ) <span class="keyword">const</span>;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="comment">// /* use ON_Layer::PerViewportPlotColor */</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">//ON_DEPRECATED ON_Color PlotColor( const ON_UUID& ) const;</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="comment">/*</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="comment"> Remove any per viewport plot color setting so the</span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="comment"> layer's overall setting will be used for all viewports.</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="comment"> If viewport_id is not nil, then the setting for this</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment"> viewport will be deleted. If viewport_id is nil,</span></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="comment"> the all per viewport plot color settings will be removed.</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="comment"> */</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordtype">void</span> DeletePerViewportPlotColor( <span class="keyword">const</span> <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a>& viewport_id );</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="comment">/*</span></div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="comment"> Set the index of the linetype used by objects on this layer that do</span></div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment"> not have a per object lintypes</span></div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"> linetype_index - [in]</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> Passing -1 will clear the setting.</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment"> */</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordtype">bool</span> SetLinetypeIndex( <span class="keywordtype">int</span> linetype_index );</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="comment">/*</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="comment"> The index of the linetype used by objects on this layer that do</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="comment"> not have a per object linetype set.</span></div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="comment"> */</span></div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordtype">int</span> LinetypeIndex() <span class="keyword">const</span>;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="comment">/*</span></div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment"> Returns true if objects on layer are visible.</span></div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment"> Remarks:</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> Does not inspect per viewport settings.</span></div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment"> ON_Layer::SetVisible</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment"> */</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordtype">bool</span> IsVisible() <span class="keyword">const</span>;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="comment">/*</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment"> Controls layer visibility</span></div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment"> bVisible - [in] true to make layer visible, </span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment"> false to make layer invisible</span></div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment"> If viewport_id is not nil, then the setting applies only</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment"> to the viewport with the specified id.</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="comment"> ON_Layer::IsVisible</span></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="comment"> */</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordtype">void</span> SetVisible( <span class="keywordtype">bool</span> bVisible );</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="comment">/*</span></div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"> The persistent visbility setting is used for layers whose</span></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment"> visibilty can be changed by a "parent" object. A common case</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="comment"> is when a layer is a child layer (ON_Layer.m_parent_id is</span></div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="comment"> not nil). In this case, when a parent layer is turned off,</span></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="comment"> then child layers are also turned off. The persistent</span></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="comment"> visibility setting determines what happens when the parent</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment"> is turned on again.</span></div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment"> true: </span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="comment"> If this layer's visibility is controlled by a parent object</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment"> and the parent is turned on (after being off), then this</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment"> layer will also be turned on.</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="comment"> false:</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="comment"> If this layer's visibility is controlled by a parent object</span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="comment"> and the parent layer is turned on (after being off), then</span></div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="comment"> this layer will continue to be off.</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment"> Remarks:</span></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="comment"> When the persistent visbility is not explicitly set, this</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="comment"> function returns the current value of IsVisible().</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="comment"> ON_Layer::SetPersistentVisibility</span></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="comment"> ON_Layer::UnsetPersistentVisibility</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="comment"> */</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordtype">bool</span> PersistentVisibility() <span class="keyword">const</span>;</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="comment">/*</span></div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment"> Set the persistent visibility setting for this layer.</span></div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="comment"> bPersistentVisibility - [in]</span></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <span class="comment"> persistent visibility setting for this layer.</span></div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="comment"> Remarks:</span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="comment"> See ON_Layer::PersistentVisibility for a detailed description</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="comment"> of persistent visibility.</span></div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="comment"> ON_Layer::PersistentVisibility</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="comment"> ON_Layer::UnsetPersistentVisibility</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="comment"> */</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordtype">void</span> SetPersistentVisibility( <span class="keywordtype">bool</span> bPersistentVisibility );</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="comment">/*</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> Remove any explicit persistent visibility setting from this</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"> layer. When persistent visibility is not explictly set,</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> the value of ON_Layer::IsVisible() is used.</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="comment"> Remarks:</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment"> See ON_Layer::PersistentVisibility for a detailed description</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment"> of persistent visibility.</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="comment"> ON_Layer::PersistentVisibility</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment"> ON_Layer::SetPersistentVisibility</span></div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment"> */</span></div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordtype">void</span> UnsetPersistentVisibility();</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  </div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="comment">/*</span></div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="comment"> If viewport_id is not nil, then the visibility setting</span></div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="comment"> for that viewport is returned. </span></div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="comment"></span></div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="comment"> If viewport_id is nil, the ON_Layer::IsVisible() is returned.</span></div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="comment"> Returns true if objects on layer are visible.</span></div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="comment"> */</span></div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordtype">bool</span> PerViewportIsVisible( <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id ) <span class="keyword">const</span>;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="comment">/*</span></div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="comment"> Controls layer visibility in specific viewports.</span></div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment"> If viewport_id is not nil, then the setting applies only</span></div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="comment"> to the viewport with the specified id. If viewport_id</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="comment"> is nil, then the setting applies to all viewports with</span></div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="comment"> per viewport layer settings.</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="comment"> bVisible - [in] true to make layer visible, </span></div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="comment"> false to make layer invisible</span></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment"> ON_Layer::IsVisibleInViewport()</span></div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="comment"> */</span></div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordtype">void</span> SetPerViewportVisible( </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id, </div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordtype">bool</span> bVisible </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  );</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="comment">// /* use ON_Layer::SetPerViewportVisible */</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="comment">// ON_DEPRECATED void SetVisible( bool, const ON_UUID& );</span></div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="comment">/*</span></div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="comment"> id of a viewport. If viewport_id is nil, then </span></div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="comment"> ON_Layer::PersistentVisibility() is returned.</span></div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="comment"> true: </span></div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="comment"> If this layer's visibility in the specified viewport is </span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="comment"> controlled by a parent object and the parent is turned on</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="comment"> (after being off), then this layer will also be turned on</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="comment"> in the specified viewport.</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="comment"> false:</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="comment"> If this layer's visibility in the specified viewport is</span></div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment"> controlled by a parent object and the parent layer is </span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment"> turned on (after being off), then this layer will continue</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment"> to be off in the specified viewport.</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment"> Remarks:</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="comment"> See ON_Layer::SetPersistentVisibility</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment"> for a description of persistent visibility.</span></div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="comment"> ON_Layer::SetPerViewportPersistentVisibility</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="comment"> */</span></div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordtype">bool</span> PerViewportPersistentVisibility( <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id ) <span class="keyword">const</span>;</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> </div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="comment">/*</span></div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="comment"> This function allows per viewport setting the</span></div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="comment"> child visibility property.</span></div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="comment"> Parameters</span></div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="comment"> bPersistentVisibility - [in]</span></div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="comment"> Remarks:</span></div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="comment"> See ON_Layer::SetPersistentVisibility</span></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="comment"> for a description of the child visibility property.</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="comment"> ON_Layer::SetPersistentVisibility</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="comment"> */</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordtype">void</span> SetPerViewportPersistentVisibility( <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id, <span class="keywordtype">bool</span> bPersistentVisibility );</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordtype">void</span> UnsetPerViewportPersistentVisibility( <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id ); </div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="comment">/*</span></div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="comment"> Remove any per viewport visibility setting so the</span></div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="comment"> layer's overall setting will be used for all viewports.</span></div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="comment"> If viewport_id is not nil, then the setting for this</span></div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="comment"> viewport will be deleted. If viewport_id is nil,</span></div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="comment"> the all per viewport visibility settings will be removed.</span></div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="comment"> */</span></div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordtype">void</span> DeletePerViewportVisible( <span class="keyword">const</span> <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a>& viewport_id );</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="comment">/*</span></div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="comment"> Get a list of the viewport ids of viewports that </span></div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="comment"> that have per viewport visibility settings that</span></div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="comment"> override the default layer visibility setting </span></div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="comment"> ON_Layer::m_bVisible.</span></div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <span class="comment"> viewport_id_list - [out]</span></div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="comment"> List of viewport id's that have a per viewport visibility</span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="comment"> setting. If the returned list is empty, then there</span></div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="comment"> are no per viewport visibility settings.</span></div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="comment"> Number of ids added to the list.</span></div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="comment"> */</span></div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordtype">void</span> GetPerViewportVisibilityViewportIds(</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <a class="code" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray<ON_UUID></a>& viewport_id_list</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  ) <span class="keyword">const</span>;</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="comment">/*</span></div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="comment"> Controls layer locked</span></div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="comment"> bLocked - [in] True to lock layer</span></div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="comment"> False to unlock layer</span></div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="comment"> ON_Layer::IsLocked</span></div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="comment"> */</span></div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordtype">void</span> SetLocked( <span class="keywordtype">bool</span> bLocked );</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> </div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="comment">/*</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="comment"> The persistent locking setting is used for layers that can</span></div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="comment"> be locked by a "parent" object. A common case is when a layer</span></div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="comment"> is a child layer (ON_Layer.m_parent_id is not nil). In this </span></div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="comment"> case, when a parent layer is locked, then child layers are </span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="comment"> also locked. The persistent locking setting determines what</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="comment"> happens when the parent is unlocked again.</span></div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="comment"> true: </span></div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="comment"> If this layer's locking is controlled by a parent object</span></div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="comment"> and the parent is unlocked (after being locked), then this</span></div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="comment"> layer will also be unlocked.</span></div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="comment"> false:</span></div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="comment"> If this layer's locking is controlled by a parent object</span></div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="comment"> and the parent layer is unlocked (after being locked), then</span></div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="comment"> this layer will continue to be locked.</span></div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="comment"> Remarks:</span></div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="comment"> When the persistent locking is not explicitly set, this</span></div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="comment"> function returns the current value of IsLocked().</span></div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="comment"> ON_Layer::SetPersistentLocking</span></div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="comment"> ON_Layer::UnsetPersistentLocking</span></div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="comment"> */</span></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordtype">bool</span> PersistentLocking() <span class="keyword">const</span>;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> </div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="comment">/*</span></div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="comment"> Set the persistent locking setting for this layer.</span></div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="comment"> bPersistentLocking - [in]</span></div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="comment"> persistent locking for this layer.</span></div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="comment"> Remarks:</span></div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="comment"> See ON_Layer::PersistentLocking for a detailed description of</span></div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="comment"> persistent locking.</span></div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="comment"> ON_Layer::PersistentLocking</span></div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="comment"> ON_Layer::UnsetPersistentLocking</span></div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="comment"> */</span></div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordtype">void</span> SetPersistentLocking(<span class="keywordtype">bool</span> bPersistentLocking);</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> </div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="comment">/*</span></div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="comment"> Remove any explicity persistent locking settings from this</span></div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="comment"> layer.</span></div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="comment"> Remarks:</span></div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="comment"> See ON_Layer::PersistentLocking for a detailed description of</span></div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="comment"> persistent locking.</span></div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="comment"> See Also:</span></div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="comment"> ON_Layer::PersistentLocking</span></div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="comment"> ON_Layer::SetPersistentLocking</span></div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="comment"> */</span></div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordtype">void</span> UnsetPersistentLocking();</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> </div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="comment">/*</span></div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="comment"> Value of (IsVisible() && !IsLocked()).</span></div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <span class="comment"> */</span></div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordtype">bool</span> IsVisibleAndNotLocked() <span class="keyword">const</span>;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="comment">/*</span></div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="comment"> Value of (IsVisible() && IsLocked()).</span></div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="comment"> */</span></div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordtype">bool</span> IsVisibleAndLocked() <span class="keyword">const</span>;</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="comment"></span></div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="comment"> //////////</span></div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="comment"></span> <span class="comment">// Index of render material for objects on this layer that have</span></div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="comment">// MaterialSource() == ON::material_from_layer.</span></div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="comment">// A material index of -1 indicates no material has been assigned</span></div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="comment">// and the material created by the default ON_Material constructor</span></div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="comment">// should be used.</span></div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keywordtype">bool</span> SetRenderMaterialIndex( <span class="keywordtype">int</span> ); <span class="comment">// index of layer's rendering material</span></div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="keywordtype">int</span> RenderMaterialIndex() <span class="keyword">const</span>;</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="keywordtype">bool</span> SetIgesLevel( <span class="keywordtype">int</span> ); <span class="comment">// IGES level for this layer</span></div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keywordtype">int</span> IgesLevel() <span class="keyword">const</span>;</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> </div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="comment">/*</span></div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="comment"> Get the weight (thickness) of the plotting pen.</span></div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="comment"> Thickness of the plotting pen in millimeters.</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="comment"> A thickness of 0.0 indicates the "default" pen weight should be used.</span></div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="comment"> A thickness of -1.0 indicates the layer should not be printed.</span></div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> <span class="comment"> */</span></div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordtype">double</span> PlotWeight() <span class="keyword">const</span>;</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> </div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordtype">double</span> PerViewportPlotWeight( <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id ) <span class="keyword">const</span>;</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> </div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="comment">// /* use ON_Layer::PerViewportPlotWeight */</span></div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="comment">// ON_DEPRECATED double PlotWeight( const ON_UUID& ) const;</span></div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> </div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="comment">/*</span></div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="comment"> Set the weight of the plotting pen.</span></div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="comment"> plot_weight_mm - [in] Set the thickness of the plotting pen in millimeters.</span></div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="comment"> 0.0 means use the default pen width which is a Rhino app setting.</span></div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="comment"> -1.0 means layer does not print (still displays on the screen)</span></div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="comment"> */</span></div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keywordtype">void</span> SetPlotWeight(<span class="keywordtype">double</span> plot_weight_mm);</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> </div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="comment">/*</span></div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> <span class="comment"> Set the weight of the plotting pen.</span></div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span> <span class="comment"> plot_weight_mm - [in] Set the thickness of the plotting pen in millimeters.</span></div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="comment"> 0.0 means use the default pen width which is a Rhino app setting.</span></div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="comment"> -1.0 means layer does not print (still displays on the screen)</span></div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="comment"> */</span></div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordtype">void</span> SetPerViewportPlotWeight(<a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> viewport_id, <span class="keywordtype">double</span> plot_weight_mm);</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> </div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="comment">// /* use ON_Layer::SetPerViewportPlotWeight */</span></div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="comment">// ON_DEPRECATED void SetPlotWeight(double, const ON_UUID& );</span></div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="comment">/*</span></div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="comment"> Remove any per viewport plot weight setting so the</span></div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> <span class="comment"> layer's overall setting will be used for all viewports.</span></div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="comment"> Parameters:</span></div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="comment"> viewport_id - [in]</span></div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="comment"> If viewport_id is not nil, then the setting for this</span></div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="comment"> viewport will be deleted. If viewport_id is nil,</span></div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <span class="comment"> the all per viewport plot weight settings will be removed.</span></div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="comment"> */</span></div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordtype">void</span> DeletePerViewportPlotWeight( <span class="keyword">const</span> <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a>& viewport_id );</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> </div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="comment">/*</span></div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="comment"> Description:</span></div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="comment"> Use UpdateViewportIds() to change viewport ids in situations</span></div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="comment"> like merging when a viewport id conflict requires the viewport</span></div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="comment"> ids in a file to be changed.</span></div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span> <span class="comment"> Returns:</span></div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <span class="comment"> Number of viewport ids that were updated.</span></div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="comment"> */</span></div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordtype">int</span> UpdateViewportIds( </div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keyword">const</span> <a class="code" href="../../d9/dcd/class_o_n___uuid_pair_list.html">ON_UuidPairList</a>& viewport_id_map </div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  );</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> </div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span> </div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="comment">// Layers are origanized in a hierarchical</span></div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="comment">// structure (like file folders).</span></div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="comment">// If a layer is in a parent layer,</span></div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="comment">// then m_parent_layer_id is the id of</span></div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="comment">// the parent layer.</span></div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> ParentLayerId() <span class="keyword">const</span>;</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> </div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordtype">void</span> SetParentLayerId(</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> parent_layer_id</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  );</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span> </div><div class="line"><a name="l00690"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#a97c3486a6d55231b78a96f18b4ed16b8"> 690</a></span>  <span class="keywordtype">int</span> m_iges_level = -1; <span class="comment">// IGES level number if this layer was made during IGES import</span></div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  </div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="comment">// Rendering material:</span></div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="comment">// If you want something simple and fast, set </span></div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="comment">// m_material_index to the index of your rendering material </span></div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="comment">// and ignore m_rendering_attributes.</span></div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="comment">// If you are developing a fancy plug-in renderer, and a user is</span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="comment">// assigning one of your fabulous rendering materials to this</span></div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="comment">// layer, then add rendering material information to the </span></div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="comment">// m_rendering_attributes.m_materials[] array. </span></div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="comment">//</span></div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="comment">// Developers:</span></div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="comment">// As soon as m_rendering_attributes.m_materials[] is not empty,</span></div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="comment">// rendering material queries slow down. Do not populate</span></div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="comment">// m_rendering_attributes.m_materials[] when setting</span></div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="comment">// m_material_index will take care of your needs.</span></div><div class="line"><a name="l00706"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#a65ffca95ca5b2ecbfc030332a3148a6a"> 706</a></span>  <span class="keywordtype">int</span> m_material_index = -1;</div><div class="line"><a name="l00707"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#a07cee1a33aa591f5e9cb049abc388cb7"> 707</a></span>  <a class="code" href="../../d7/df1/class_o_n___rendering_attributes.html">ON_RenderingAttributes</a> <a class="code" href="../../d6/d78/class_o_n___layer.html#a07cee1a33aa591f5e9cb049abc388cb7">m_rendering_attributes</a>;</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span> </div><div class="line"><a name="l00709"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#aa25df8d72776301ac03a946f9ed3cd41"> 709</a></span>  <span class="keywordtype">int</span> m_linetype_index = -1; <span class="comment">// index of linetype</span></div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> </div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="comment">// Layer display attributes.</span></div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="comment">// If m_display_material_id is nil, then m_color is the layer color</span></div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="comment">// and defaults are used for all other display attributes.</span></div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="comment">// If m_display_material_id is not nil, then some complicated</span></div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="comment">// scheme is used to decide what objects on this layer look like.</span></div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="comment">// In all cases, m_color is a good choice if you don't want to</span></div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="comment">// deal with m_display_material_id. In Rhino, m_display_material_id</span></div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="comment">// is used to identify a registry entry that contains user specific</span></div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="comment">// display preferences.</span></div><div class="line"><a name="l00720"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#a0e40e78f225c7c826df7b6bdf5db1267"> 720</a></span>  <a class="code" href="../../d0/df9/class_o_n___color.html">ON_Color</a> m_color = <a class="code" href="../../d0/df9/class_o_n___color.html#ac6ba2ef917571bc4ebbe292eb138ec86">ON_Color::Black</a>;</div><div class="line"><a name="l00721"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#aa96d8bc4a128b104d3dd4c683974f71c"> 721</a></span>  <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> m_display_material_id = ON_nil_uuid;</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> </div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="comment">// Layer printing (plotting) attributes.</span></div><div class="line"><a name="l00724"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#a71cbd63389d39973715c9edf20fd39b6"> 724</a></span>  <a class="code" href="../../d0/df9/class_o_n___color.html">ON_Color</a> m_plot_color = <a class="code" href="../../d0/df9/class_o_n___color.html#a54c9448a0e7a53032cdb7f111163aca9">ON_Color::UnsetColor</a>; <span class="comment">// printing color</span></div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">// ON_UNSET_COLOR means use layer color</span></div><div class="line"><a name="l00726"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#a647916315c4ab517babf641a2efb82dd"> 726</a></span>  <span class="keywordtype">double</span> m_plot_weight_mm = 0.0; <span class="comment">// printing pen thickness in mm</span></div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="comment">// 0.0 means use the default width (a Rhino app setting)</span></div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="comment">// -1.0 means layer does not print (still visible on screen)</span></div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span> </div><div class="line"><a name="l00730"></a><span class="lineno"><a class="line" href="../../d6/d78/class_o_n___layer.html#a75ddf4e13be0b558b7de23dfbd678878"> 730</a></span>  <span class="keywordtype">bool</span> m_bExpanded = <span class="keyword">true</span>; <span class="comment">// If true, when the layer table is displayed in</span></div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="comment">// a tree control then the list of child layers is</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="comment">// shown in the control.</span></div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> </div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="comment">// The following information may not be accurate and is subject</span></div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="comment">// to change at any time.</span></div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="comment">//</span></div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="comment">// m_extension_bits & 0x01: </span></div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="comment">// The value of ( m_extension_bits & 0x01) is used to speed</span></div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="comment">// common per viewport visiblity and color queries.</span></div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <span class="comment">// 0x00 = there may be per viewport settings on this layer.</span></div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="comment">// 0x01 = there are no per viewport settings on this layer.</span></div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="comment">//</span></div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <span class="comment">// m_extension_bits & 0x06:</span></div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="comment">// The value of ( m_extension_bits & 0x06) is the persistent</span></div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="comment">// visibility setting for this layer.</span></div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="comment">// 0x00 = no persistent visibility setting</span></div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="comment">// 0x02 = persistent visibility = true</span></div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="comment">// 0x04 = persistent visibility = false</span></div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="comment">// 0x06 = invalid value - treated as 0x00</span></div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="comment">//</span></div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="comment">// m_extension_bits & 0x18:</span></div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="comment">// The value of ( m_extension_bits & 0x18) is the persistent</span></div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="comment">// locking setting for this layer.</span></div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="comment">// 0x00 = no persistent locking setting</span></div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="comment">// 0x08 = persistent locking = true</span></div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="comment">// 0x10 = persistent locking = false</span></div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="comment">// 0x18 = invalid value - treated as 0x00</span></div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  ON__UINT8 m_extension_bits = 0;</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  ON__UINT16 m_reserved = 0;</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> </div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  ON__UINT_PTR m_reserved_ptr = 0;</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> };</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> </div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> <span class="preprocessor">#if defined(ON_DLL_TEMPLATE)</span></div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> ON_DLL_TEMPLATE <span class="keyword">template</span> <span class="keyword">class </span>ON_CLASS <a class="code" href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray<ON_Layer*></a>;</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span> ON_DLL_TEMPLATE <span class="keyword">template</span> <span class="keyword">class </span>ON_CLASS <a class="code" href="../../da/d08/class_o_n___object_array.html">ON_ObjectArray<ON_Layer></a>;</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> </div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span> </div><div class="ttc" id="struct_o_n___u_u_i_d__struct_html"><div class="ttname"><a href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID_struct</a></div><div class="ttdoc">ON_UUID is a 16 byte universally unique identifier. </div><div class="ttdef"><b>Definition:</b> opennurbs_uuid.h:32</div></div>
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<div class="ttc" id="class_o_n___model_component_html"><div class="ttname"><a href="../../dc/d5c/class_o_n___model_component.html">ON_ModelComponent</a></div><div class="ttdef"><b>Definition:</b> opennurbs_model_component.h:25</div></div>
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<div class="ttc" id="class_o_n___object_html_a82188bbf97bbd149ac6fcb7cd8e989d1"><div class="ttname"><a href="../../d9/d7b/class_o_n___object.html#a82188bbf97bbd149ac6fcb7cd8e989d1">ON_Object::UpdateReferencedComponents</a></div><div class="ttdeci">virtual bool UpdateReferencedComponents(const class ON_ComponentManifest &source_manifest, const class ON_ComponentManifest &destination_manifest, const class ON_ManifestMap &manifest_map)</div></div>
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<div class="ttc" id="class_o_n___model_component_html_aebee8c1655e072f442bd71d873240770"><div class="ttname"><a href="../../dc/d5c/class_o_n___model_component.html#aebee8c1655e072f442bd71d873240770">ON_ModelComponent::Dump</a></div><div class="ttdeci">void Dump(ON_TextLog &) const override</div></div>
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<div class="ttc" id="class_o_n___manifest_map_html"><div class="ttname"><a href="../../d9/df6/class_o_n___manifest_map.html">ON_ManifestMap</a></div><div class="ttdef"><b>Definition:</b> opennurbs_archive.h:1520</div></div>
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<div class="ttc" id="class_o_n___simple_array_html"><div class="ttname"><a href="../../dc/dfe/class_o_n___simple_array.html">ON_SimpleArray< ON_UUID ></a></div></div>
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<div class="ttc" id="class_o_n___layer_html_a07cee1a33aa591f5e9cb049abc388cb7"><div class="ttname"><a href="../../d6/d78/class_o_n___layer.html#a07cee1a33aa591f5e9cb049abc388cb7">ON_Layer::m_rendering_attributes</a></div><div class="ttdeci">ON_RenderingAttributes m_rendering_attributes</div><div class="ttdef"><b>Definition:</b> opennurbs_layer.h:707</div></div>
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<div class="ttc" id="class_o_n___layer_html_a2eafcb202e802276d5b4b1fbb0118542"><div class="ttname"><a href="../../d6/d78/class_o_n___layer.html#a2eafcb202e802276d5b4b1fbb0118542">ON_Layer::Default</a></div><div class="ttdeci">static const ON_Layer Default</div><div class="ttdoc">index = -1, id set, unique and persistent </div><div class="ttdef"><b>Definition:</b> opennurbs_layer.h:32</div></div>
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<div class="ttc" id="class_o_n___model_component_html_adf05d4c839f242289c7b7a3ea607c242"><div class="ttname"><a href="../../dc/d5c/class_o_n___model_component.html#adf05d4c839f242289c7b7a3ea607c242">ON_ModelComponent::IsValid</a></div><div class="ttdeci">bool IsValid(class ON_TextLog *text_log=nullptr) const override</div></div>
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<div class="ttc" id="class_o_n___object_array_html"><div class="ttname"><a href="../../da/d08/class_o_n___object_array.html">ON_ObjectArray</a></div><div class="ttdef"><b>Definition:</b> opennurbs_array.h:732</div></div>
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<div class="ttc" id="class_o_n___object_html_afa19aee4a411a8fda53aff00bd02d86e"><div class="ttname"><a href="../../d9/d7b/class_o_n___object.html#afa19aee4a411a8fda53aff00bd02d86e">ON_Object::ObjectType</a></div><div class="ttdeci">virtual ON::object_type ObjectType() const</div></div>
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<div class="ttc" id="class_o_n___color_html_a54c9448a0e7a53032cdb7f111163aca9"><div class="ttname"><a href="../../d0/df9/class_o_n___color.html#a54c9448a0e7a53032cdb7f111163aca9">ON_Color::UnsetColor</a></div><div class="ttdeci">static const ON_Color UnsetColor</div><div class="ttdoc">0xFFFFFFFFu </div><div class="ttdef"><b>Definition:</b> opennurbs_color.h:32</div></div>
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<div class="ttc" id="class_o_n___color_html"><div class="ttname"><a href="../../d0/df9/class_o_n___color.html">ON_Color</a></div><div class="ttdef"><b>Definition:</b> opennurbs_color.h:24</div></div>
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<div class="ttc" id="class_o_n___layer_html"><div class="ttname"><a href="../../d6/d78/class_o_n___layer.html">ON_Layer</a></div><div class="ttdef"><b>Definition:</b> opennurbs_layer.h:20</div></div>
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<div class="ttc" id="class_o_n___rendering_attributes_html"><div class="ttname"><a href="../../d7/df1/class_o_n___rendering_attributes.html">ON_RenderingAttributes</a></div><div class="ttdef"><b>Definition:</b> opennurbs_rendering.h:21</div></div>
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<div class="ttc" id="class_o_n___layer_html_a110ca4b40b83035731814ecaaf6f5088"><div class="ttname"><a href="../../d6/d78/class_o_n___layer.html#a110ca4b40b83035731814ecaaf6f5088">ON_Layer::Unset</a></div><div class="ttdeci">static const ON_Layer Unset</div><div class="ttdoc">index = ON_UNSET_INT_INDEX, id = nil </div><div class="ttdef"><b>Definition:</b> opennurbs_layer.h:31</div></div>
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<div class="ttc" id="class_o_n___layer_html_afa581cc220bb5e71897cefd9d213d894"><div class="ttname"><a href="../../d6/d78/class_o_n___layer.html#afa581cc220bb5e71897cefd9d213d894">ON_Layer::PER_VIEWPORT_SETTINGS</a></div><div class="ttdeci">PER_VIEWPORT_SETTINGS</div><div class="ttdef"><b>Definition:</b> opennurbs_layer.h:79</div></div>
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<div class="ttc" id="class_o_n___component_manifest_html"><div class="ttname"><a href="../../d8/d72/class_o_n___component_manifest.html">ON_ComponentManifest</a></div><div class="ttdef"><b>Definition:</b> opennurbs_archive.h:487</div></div>
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<div class="ttc" id="class_o_n___text_log_html"><div class="ttname"><a href="../../d2/da3/class_o_n___text_log.html">ON_TextLog</a></div><div class="ttdef"><b>Definition:</b> opennurbs_textlog.h:20</div></div>
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<div class="ttc" id="class_o_n___binary_archive_html"><div class="ttname"><a href="../../db/d16/class_o_n___binary_archive.html">ON_BinaryArchive</a></div><div class="ttdoc">< use for generic serialization of binary data </div><div class="ttdef"><b>Definition:</b> opennurbs_archive.h:1866</div></div>
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<div class="ttc" id="class_o_n___uuid_pair_list_html"><div class="ttname"><a href="../../d9/dcd/class_o_n___uuid_pair_list.html">ON_UuidPairList</a></div><div class="ttdef"><b>Definition:</b> opennurbs_array.h:1256</div></div>
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<div class="ttc" id="class_o_n___model_component_html_a0b6390d0141faa7ba14271dacb57ae35"><div class="ttname"><a href="../../dc/d5c/class_o_n___model_component.html#a0b6390d0141faa7ba14271dacb57ae35">ON_ModelComponent::operator=</a></div><div class="ttdeci">ON_ModelComponent & operator=(const ON_ModelComponent &source)</div></div>
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<div class="ttc" id="class_o_n___object_html_a09ac9742ead91dd8f9cdd579bcbfed10"><div class="ttname"><a href="../../d9/d7b/class_o_n___object.html#a09ac9742ead91dd8f9cdd579bcbfed10">ON_Object::Read</a></div><div class="ttdeci">virtual bool Read(ON_BinaryArchive &binary_archive)</div></div>
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<div class="ttc" id="class_o_n___model_component_reference_html"><div class="ttname"><a href="../../df/de4/class_o_n___model_component_reference.html">ON_ModelComponentReference</a></div><div class="ttdef"><b>Definition:</b> opennurbs_model_component.h:1686</div></div>
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<div class="ttc" id="class_o_n___object_html_a16eb9ab6bf0d0a614655cf9cd055871a"><div class="ttname"><a href="../../d9/d7b/class_o_n___object.html#a16eb9ab6bf0d0a614655cf9cd055871a">ON_Object::Write</a></div><div class="ttdeci">virtual bool Write(ON_BinaryArchive &binary_archive) const</div></div>
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<div class="ttc" id="class_o_n___color_html_ac6ba2ef917571bc4ebbe292eb138ec86"><div class="ttname"><a href="../../d0/df9/class_o_n___color.html#ac6ba2ef917571bc4ebbe292eb138ec86">ON_Color::Black</a></div><div class="ttdeci">static const ON_Color Black</div><div class="ttdoc">0x00000000u </div><div class="ttdef"><b>Definition:</b> opennurbs_color.h:33</div></div>
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