▪Converters are a MEL script that convert other type of picker node / file into MG-Picker file / node.

The converters utilizes the MEL API commands provided by MG-Picker Studio heavily, especially these 3 commands:

MGPicker, MGPickerItem, MGPickerLink.

Refer to the command reference for those commands to know more about these commands.

▪Where should these converter scripts be placed?

For factory default converters, they are in the Maya's user script folder/ MG-PickerStudio/MGPicker_Program/Converters,

the factory default converters are maintained by the developer of MG-Picker Studio so better keep it intact.

For user converters, please put them here: Maya's user script folder/MG-PickerStudio/MGPicker_UserConfig/Converters.

▪To learn how to write a converters, check out the exist converters from the factory default converters folder:

Converter_abxPicker.mel,  Converter_nickPicker.mel

▪Say your converter is for otherPicker node, the converter file is called Converter_otherPicker.mel,

the interfaces that a converter mel should implement are:

//other picker node converter API:        

global proc int  Converter_otherPicker_autoReadNode();   //return 0~1 value, indicate if MG-Picker should invoke this converter to autoload your in-scene picker node.

global proc string Converter_otherPicker_nodeType();  //return string value, the type string of picker node.

global proc int Converter_otherPicker_isPickerNode(string $node);   //return 0~1 value, indicate the node is of the picker node.

global proc string Converter_otherPicker_getNamespace(string $node);   //return the namespace from a picker node.

                                                         //The proc is used in find&Load feature of MG-Picker studio.

global proc string[] Converter_otherPicker_nodeLister(); //list all the picker nodes in the scene.

global proc int Converter_otherPicker_readNode(string $node);                //the actual reader for each picker node.

//other picker file converter API:        

global proc int Converter_otherPicker_isPickerFile(string $fileFullPath);                //Return 1 if the file is the picker file, 0 if not.                

global proc int Converter_otherPicker_readFile(string $fileFullPath);                //the actual reader for each picker file.