private void AddCallbacks()
{
// Retreive the material just created
string cmd = "maxMaterial = callbacks.notificationParam();";
// Easy syntax for a switch/case expression
cmd += "\r\n" + "if classof maxMaterial == StandardMaterial then";
cmd += "\r\n" + "(";
cmd += "\r\n" + BabylonExporter.GetStandardBabylonAttributesDataCA();
cmd += "\r\n" + "custAttributes.add maxMaterial babylonAttributesDataCA;";
cmd += "\r\n" + ")";
cmd += "\r\n" + "else if classof maxMaterial == PhysicalMaterial then";
cmd += "\r\n" + "(";
cmd += "\r\n" + BabylonExporter.GetPhysicalBabylonAttributesDataCA();
cmd += "\r\n" + "custAttributes.add maxMaterial babylonAttributesDataCA;";
cmd += "\r\n" + ")";
cmd += "\r\n" + "else if classof maxMaterial == ai_standard_surface then";
cmd += "\r\n" + "(";
cmd += "\r\n" + BabylonExporter.GetAiStandardSurfaceBabylonAttributesDataCA();
cmd += "\r\n" + "custAttributes.add maxMaterial babylonAttributesDataCA;";
cmd += "\r\n" + ")";
// Escape cmd
cmd = cmd.Replace("\"", "\\\"");
// Create cmd as string
ManagedServices.MaxscriptSDK.ExecuteMaxscriptCommand("cmd = \"" + cmd + "\"");
// Remove any definition of this callback
ManagedServices.MaxscriptSDK.ExecuteMaxscriptCommand("callbacks.removeScripts id:#BabylonAttributesMaterial;");
// Add a callback triggered when a new material is created
// Note:
// The callback is NOT persistent (default value is false).
// This means that it is not linked to a specific file.
// Rather, the callback is active for the current run of 3ds Max.
// See Autodesk documentation for more info: http://help.autodesk.com/view/3DSMAX/2015/ENU/?guid=__files_GUID_C1F6495F_5831_4FC8_A00C_667C5F2EAE36_htm
ManagedServices.MaxscriptSDK.ExecuteMaxscriptCommand("callbacks.addScript #mtlRefAdded cmd id:#BabylonAttributesMaterial;");
}
