78 lines
9.5 KiB
HTML
78 lines
9.5 KiB
HTML
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<!-- Placeholder for topic body. -->
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<table style="width:100%;border:none;border-spacing:0px"><tr style="vertical-align:top"><td style="text-align:left;padding:5px">
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<p class="p_Normal" style="text-indent: 0; line-height: 1.80; padding-left: 13px; margin-left: 0;"><span class="f_Heading1" style="font-size:10pt; font-family: Arial,'Lucida Sans Unicode','Lucida Grande','Lucida Sans';display:inline-block;width:13px;margin-left:-13px">▪</span><span class="f_Heading1" style="font-size: 10pt;">转换器是用来将其它类型的picker节点、文件转换成mgpicker节点或文件的mel脚本。</span></p><p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 24px;"><span class="f_Heading1" style="font-size: 9pt; font-weight: normal;">转换器非常多地使用了由MG-Picker工作室提供的MEL API命令，主要是这三个命令：</span></p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;"><span class="f_Heading1" style="font-size: 10pt; font-weight: normal;"><a href="mgpicker.htm" class="topiclink">MGPicker</a>, <a href="mgpickeritem.htm" class="topiclink">MGPickerItem</a>, <a href="mgpickerlink.htm" class="topiclink">MGPickerLink</a>.</span></p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 24px;"><span class="f_Heading1" style="font-size: 9pt; font-weight: normal;">请参考这些命令的文档来了解它们的用法。</span></p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 24px;"> </p>
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<p class="p_Normal" style="text-indent: 0; line-height: 1.80; padding-left: 13px; margin-left: 0;"><span class="f_Heading1" style="font-size:10pt; font-family: Arial,'Lucida Sans Unicode','Lucida Grande','Lucida Sans';display:inline-block;width:13px;margin-left:-13px">▪</span><span class="f_Heading1" style="font-size: 10pt;">这些转换器MEL脚本放在哪里?</span></p><p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 24px;"><span class="f_Heading1" style="font-size: 9pt; font-weight: normal;">对于工具自带的转换器，是放在Maya的脚本文件夹/ MG-PickerStudio/MGPicker_Program/Converters里，</span></p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 24px;"><span class="f_Heading1" style="font-size: 9pt; font-weight: normal;">这些转换器由MG-Picker工作室维护所以最好不要去动它。</span></p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 24px;"><span class="f_Heading1" style="font-size: 9pt; font-weight: normal;">对于用户编写的转换器，请放在这里：Maya的脚本文件夹/MG-PickerStudio/MGPicker_UserConfig/Converters。</span></p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 24px;"> </p>
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<p class="p_Normal" style="text-indent: 0; line-height: 1.80; padding-left: 13px; margin-left: 0;"><span class="f_Heading1" style="font-size:10pt; font-family: Arial,'Lucida Sans Unicode','Lucida Grande','Lucida Sans';display:inline-block;width:13px;margin-left:-13px">▪</span><span class="f_Heading1" style="font-size: 10pt;">要学习如何编写一个转换器，请参考自带的两个mel转换器作为例子参考：</span></p><p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;"><span class="f_Heading1" style="font-size: 10pt; font-weight: normal;">Converter_abxPicker.mel, Converter_nickPicker.mel</span></p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 48px;"> </p>
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<p class="p_Normal" style="text-indent: 0; line-height: 1.80; padding-left: 13px; margin-left: 0;"><span class="f_Heading1" style="font-size:10pt; font-family: Arial,'Lucida Sans Unicode','Lucida Grande','Lucida Sans';display:inline-block;width:13px;margin-left:-13px">▪</span><span class="f_Heading1" style="font-size: 10pt;">假设您的转换器是为了转换otherPicker类型的picker节点或文件，则转换器mel脚本就叫做Converter_otherPicker.mel, 然后这个mel脚本里必须用global proc编写下面的接口函数：</span></p><p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;"><span class="f_Heading1" style="font-size: 10pt; font-weight: normal;">//other picker node converter API: </span></p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;"><span class="f_Heading1" style="font-size: 10pt; font-weight: normal;">global proc int Converter_otherPicke</span><span class="f_Heading1" style="font-size: 10pt; font-weight: normal;">r_autoReadNode(); //return 0~1 value, indicate if MG-Picker should invoke this converter to autoload your in-scene picker node.</span></p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;"><span class="f_Heading1" style="font-size: 10pt; font-weight: normal;">global proc string Converter_otherPicker_nodeType(); </span><span class="f_Heading1" style="font-size: 10pt; font-weight: normal;"> //return string value, the type string of picker node.</span></p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;">global proc int <span class="f_Heading1" style="font-size: 10pt; font-weight: normal;">Converter_otherPicker</span>_isPickerNode(string $node); //return 0~1 value, indicate the node is of the picker node.</p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;">global proc string <span class="f_Heading1" style="font-size: 10pt; font-weight: normal;">Converter_otherPicker</span>_getNamespace(string $node); //return the namespace from a picker node. </p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;"><span style="width:26px;display:inline-block"> </span> //The proc is used in find&Load feature of MG-Picker studio.</p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;">global proc string[] <span class="f_Heading1" style="font-size: 10pt; font-weight: normal;">Converter_otherPicker</span>_nodeLister(); //list all the picker nodes in the scene.</p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;">global proc int <span class="f_Heading1" style="font-size: 10pt; font-weight: normal;">Converter_otherPicker</span>_readNode(string $node); //the actual reader for each picker node.</p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;"> </p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;">//other picker file converter API: </p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;">global proc int <span class="f_Heading1" style="font-size: 10pt; font-weight: normal;">Converter_otherPicker</span>_isPickerFile(string $fileFullPath); //Return 1 if the file is the picker file, 0 if not. </p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 22px;">global proc int <span class="f_Heading1" style="font-size: 10pt; font-weight: normal;">Converter_otherPicker</span>_readFile(string $fileFullPath); //the actual reader for each picker file.</p>
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<p class="p_Normal" style="line-height: 1.80; margin: 0 0 0 48px;"><span style="width:48px;display:inline-block"> </span> </p>
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