<?xml version="1.0" encoding="utf-8"?>
<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified"
           xmlns:xs="http://www.w3.org/2001/XMLSchema"
           targetNamespace="http://schemas.microsoft.com/appx/manifest/uap/windows10/6"
           xmlns="http://schemas.microsoft.com/appx/manifest/uap/windows10/6"
           xmlns:t="http://schemas.microsoft.com/appx/manifest/types"
           xmlns:f="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
           xmlns:uap10="http://schemas.microsoft.com/appx/manifest/uap/windows10/10"
           >

  <xs:import namespace="http://schemas.microsoft.com/appx/manifest/types"/>
  <xs:import namespace="http://schemas.microsoft.com/appx/manifest/foundation/windows10"/>
  <xs:import namespace="http://schemas.microsoft.com/appx/manifest/uap/windows10/10"/>

  <xs:element name="AllowExecution" type="xs:boolean"/>

  <xs:element name="Extension" substitutionGroup="f:ExtensionChoice">
    <xs:complexType>
      <xs:choice minOccurs="0">
        <xs:element name="BarcodeScannerProvider" type="CT_BarcodeScannerProvider"/>
        <xs:element name="LocalExperiencePack" type="CT_LocalExperiencePack"/>
        <xs:element name="LoaderSearchPathOverride" type="CT_LoaderSearchPathOverride"/>
      </xs:choice>
      <xs:attribute name="Category" type="t:ST_ExtensionCategory_Uap6" use="required"/>
      <xs:attributeGroup ref="t:ExtensionBaseAttributes"/>
      <xs:attributeGroup ref="uap10:TrustLevelGroup"/>
    </xs:complexType>
  </xs:element>

  <xs:complexType name="CT_BarcodeScannerProvider">
    <xs:attribute name="DisplayName" type="t:ST_DisplayName"/>
    <xs:attribute name="SupportsVideoPreview" type="xs:boolean"/>
  </xs:complexType>
  
  <xs:complexType name="CT_LocalExperiencePack">
    <xs:attribute name="Language" type="xs:language" use="required"/>
  </xs:complexType>
  
  <xs:element name="SpatialBoundingBox">
    <xs:complexType>
      <xs:attribute name="Center" type="ST_Vector3" use="required"/>
      <xs:attribute name="Extents" type="ST_Vector3PositiveOrAuto" use="required"/>
    </xs:complexType>
  </xs:element>

  <xs:simpleType name="ST_Vector3">
    <xs:restriction base="t:ST_NonEmptyString">
      <xs:pattern value="\-?[0-9]*\.?[0-9]+,\-?[0-9]*\.?[0-9]+,\-?[0-9]*\.?[0-9]+"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:simpleType name="ST_Vector3PositiveOrAuto">
    <xs:restriction base="t:ST_NonEmptyString">
      <xs:pattern value="([1-9]+(\.[0-9]+)?|[0-9]*\.[0-9]*[1-9]),([1-9]+(\.[0-9]+)?|[0-9]*\.[0-9]*[1-9]),([1-9]+(\.[0-9]+)?|[0-9]*\.[0-9]*[1-9])"/>
      <xs:pattern value="Auto"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:attribute name="CodecMimeType" type="t:ST_NonEmptyString"/>

  <xs:complexType name="CT_LoaderSearchPathOverride">
    <xs:sequence minOccurs="0" maxOccurs="5">
      <xs:element name="LoaderSearchPathEntry">
        <xs:complexType>
          <xs:attribute name="FolderPath" type="ST_FileNameOrEmpty" use="required"/>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>

  <xs:simpleType name="ST_EmptyString">
    <xs:restriction base="xs:string">
      <xs:pattern value=""/>
    </xs:restriction>
  </xs:simpleType>

  <xs:simpleType name="ST_FileNameOrEmpty">
    <xs:union memberTypes="ST_EmptyString t:ST_FileName"/>
  </xs:simpleType>

  <xs:attribute name="Optional" type="xs:boolean"/>

  <xs:element name="Capability" substitutionGroup="f:CapabilityChoice">
    <xs:complexType>
      <xs:attribute name="Name" type="t:ST_Capability_Uap_6" use="required"/>
    </xs:complexType>
  </xs:element>

</xs:schema>