<!-- 
 Description: i3D file format - schema
 Authors....: Christian Ammann and Stefan Geiger
 Created....: 12/03/03
 Modified...: 03/07/09
 Version....: 1.6g
 Copyright (C) GIANTS Software GmbH, All Rights Reserved.
-->
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
	<xsd:annotation>
		<xsd:documentation xml:lang="en">i3D file format</xsd:documentation>
	</xsd:annotation>
	<xsd:element name="i3D" type="i3DType"/>
   
	<!-- Custom simple types -->
	<xsd:simpleType name="doubleListType">
		<xsd:list itemType="xsd:double"/>
	</xsd:simpleType>
	<xsd:simpleType name="intListType">
		<xsd:list itemType="xsd:integer"/>
	</xsd:simpleType>
    <xsd:simpleType name='int3ListType'>
		<xsd:restriction base='intListType'>
    		<xsd:length value='3'/>
		</xsd:restriction>
	</xsd:simpleType>
	<xsd:simpleType name="uv_coordType">
		<xsd:restriction base="doubleListType">
			<xsd:length value="2"/>
		</xsd:restriction>
	</xsd:simpleType>
	<xsd:simpleType name="xyz_coordType">
		<xsd:restriction base="doubleListType">
			<xsd:length value="3"/>
		</xsd:restriction>
	</xsd:simpleType>
	<xsd:simpleType name="xyzw_coordType">
		<xsd:restriction base="doubleListType">
			<xsd:length value="4"/>
		</xsd:restriction>
	</xsd:simpleType>
    
	<!-- Main parts -->
	<xsd:complexType name="i3DType">
		<xsd:sequence>
			<xsd:element name="Asset" type="AssetType" minOccurs="0"/>
			<xsd:element name="Files" type="FilesType" minOccurs="0"/>
			<xsd:element name="Materials" type="MaterialsType" minOccurs="0"/>
			<xsd:element name="Shapes" type="ShapesType" minOccurs="0"/>
			<xsd:element name="Dynamics" type="DynamicsType" minOccurs="0"/>
			<xsd:element name="Scene" type="SceneType" minOccurs="0"/>
			<xsd:element name="Animation" type="AnimationType" minOccurs="0"/>
			<xsd:element name="UserAttributes" type="UserAttributesType" minOccurs="0"/>
		</xsd:sequence>
		<xsd:attribute name="name" type="xsd:string"/>
		<xsd:attribute name="version" type="xsd:string"/>
	</xsd:complexType>
    
	<!-- Asset -->
	<xsd:complexType name="AssetType">
		<xsd:sequence>
			<xsd:element name="Export" type="ExportType" minOccurs="0"/>
		</xsd:sequence>
		<xsd:attribute name="filename" type="xsd:string"/>
	</xsd:complexType>
	<xsd:complexType name="ExportType">
		<xsd:attribute name="program" type="xsd:string"/>
		<xsd:attribute name="version" type="xsd:string"/>
		<xsd:attribute name="date" type="xsd:string"/>
	</xsd:complexType>
    
	<!-- Files -->
	<xsd:complexType name="FilesType">
		<xsd:sequence>
			<xsd:element name="File" minOccurs="0" maxOccurs="unbounded">
				<xsd:complexType>
					<xsd:attribute name="fileId" type="xsd:integer" use="required"/>
					<xsd:attribute name="filename" type="xsd:string" use="required"/>
					<xsd:attribute name="relativePath" type="xsd:boolean"/>
				</xsd:complexType>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
    
	<!-- Materials -->
	<xsd:complexType name="MaterialsType">
		<xsd:sequence>
			<xsd:element name="Material" type="MaterialType" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:complexType name="MaterialType">
		<xsd:sequence>
			<xsd:element name="Texture" type="TextureReferenceType" minOccurs="0"/>
			<xsd:element name="Envmap" type="TextureReferenceType" minOccurs="0"/>
			<xsd:element name="Glossmap" type="TextureReferenceType" minOccurs="0"/>
			<xsd:element name="Emissivemap" type="TextureReferenceType" minOccurs="0"/>
			<xsd:element name="Normalmap" type="NormalmapReferenceType" minOccurs="0"/>
			<xsd:element name="Reflectionmap" type="ReflectionmapReferenceType" minOccurs="0"/>
			<xsd:element name="Refractionmap" type="RefractionmapReferenceType" minOccurs="0"/>
			<xsd:element name="DepthBlendmap" type="DepthBlendmapReferenceType" minOccurs="0"/>
			<xsd:element name="Custommap" type="CustommapReferenceType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="CustomParameter" type="CustomParameterReferenceType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:sequence>
		<xsd:attribute name="materialId" type="xsd:integer" use="required"/>
		<xsd:attribute name="name" type="xsd:string" use="required"/>
		<xsd:attribute name="diffuseColor" type="xyzw_coordType"/>
		<xsd:attribute name="cosPower" type="xsd:double"/>
		<xsd:attribute name="emissiveColor" type="xyz_coordType"/>
		<xsd:attribute name="specularColor" type="xyz_coordType"/>
		<xsd:attribute name="ambientColor" type="xyz_coordType"/>
		<xsd:attribute name="alphaBlending" type="xsd:boolean"/>
		<xsd:attribute name="customShaderId" type="xsd:integer"/>
		<xsd:attribute name="allowFog" type="xsd:boolean"/>
		<xsd:attribute name="allowVolumeFog" type="xsd:boolean"/>
		<xsd:attribute name="allowSubsequentPasses" type="xsd:boolean"/>
	</xsd:complexType>
	<xsd:complexType name="TextureReferenceType">
		<xsd:attribute name="fileId" type="xsd:integer" use="required"/>
		<xsd:attribute name="wrap" type="xsd:string"/>
	</xsd:complexType>
	<xsd:complexType name="NormalmapReferenceType">
		<xsd:attribute name="fileId" type="xsd:integer" use="required"/>
		<xsd:attribute name="bumpDepth" type="xsd:double"/>
	</xsd:complexType>
	<xsd:complexType name="ReflectionmapReferenceType">
		<xsd:attribute name="type" type="xsd:string"/>
		<xsd:attribute name="resolution" type="xsd:integer"/>
		<xsd:attribute name="refractiveIndex" type="xsd:double"/>
		<xsd:attribute name="bumpScale" type="xsd:double"/>
		<xsd:attribute name="objectMask" type="xsd:integer"/>
	</xsd:complexType>
	<xsd:complexType name="RefractionmapReferenceType">
		<xsd:attribute name="coeff" type="xsd:double"/>
		<xsd:attribute name="bumpScale" type="xsd:double"/>
	</xsd:complexType>
	<xsd:complexType name="DepthBlendmapReferenceType">
		<xsd:attribute name="resolution" type="xsd:integer"/>
		<xsd:attribute name="blendDistances" type="xyz_coordType"/>
	</xsd:complexType>
	<xsd:complexType name="CustommapReferenceType">
		<xsd:attribute name="name" type="xsd:string" use="required"/>
		<xsd:attribute name="fileId" type="xsd:integer" use="required"/>
		<xsd:attribute name="wrap" type="xsd:string"/>
  </xsd:complexType>
	<xsd:complexType name="CustomParameterReferenceType">
		<xsd:attribute name="name" type="xsd:string" use="required"/>
		<xsd:attribute name="value" type="xyzw_coordType" use="required"/>
	</xsd:complexType>
	
	<!-- Shapes -->
	<xsd:complexType name="ShapesType">
		<xsd:choice maxOccurs="unbounded">
			<xsd:element name="NurbsCurve" type="NurbsCurveType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="IndexedTriangleSet" type="IndexedTriangleSetType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="NavigationMesh" type="NavigationMeshType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="Precipitation" type="PrecipitationType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:choice>
	</xsd:complexType>
  
	<xsd:complexType name="ShapeType">
		<xsd:attribute name="shapeId" type="xsd:integer" use="required"/>
		<xsd:attribute name="name" type="xsd:string" use="required"/>
	</xsd:complexType>
  
	<xsd:complexType name="NurbsCurveType">
		<xsd:complexContent>
			<xsd:extension base="ShapeType">
        <xsd:sequence>
          <xsd:element name="cv" minOccurs="4" maxOccurs="unbounded">
            <xsd:complexType>
              <xsd:attribute name="c" type="doubleListType" use="required"/>
            </xsd:complexType>
          </xsd:element>            
        </xsd:sequence>
        <xsd:attribute name="degree" type="xsd:integer" use="required"/>
        <xsd:attribute name="form" type="xsd:string" use="required"/>
      </xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>

	<xsd:complexType name="IndexedTriangleSetType">
		<xsd:complexContent>
			<xsd:extension base="ShapeType">
        <xsd:choice maxOccurs="unbounded">
          <xsd:element name="Vertices" type="IndexedTriangleSetVerticesType"/>
          <xsd:element name="Triangles" type="TrianglesType"/>
          <xsd:element name="Subsets" type="SubsetsType"/>
        </xsd:choice>
      </xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="IndexedTriangleSetVerticesType">
		<xsd:sequence>
			<xsd:element name="v" minOccurs="0" maxOccurs="unbounded">
                <xsd:complexType>
					<xsd:attribute name="p" type="doubleListType" use="required"/>
					<xsd:attribute name="n" type="doubleListType"/>
					<xsd:attribute name="t0" type="doubleListType"/>
					<xsd:attribute name="t1" type="doubleListType"/>
					<xsd:attribute name="t2" type="doubleListType"/>
					<xsd:attribute name="t3" type="doubleListType"/>
					<xsd:attribute name="c" type="doubleListType"/>
					<xsd:attribute name="bw" type="doubleListType"/>
					<xsd:attribute name="bi" type="intListType"/>
				</xsd:complexType>
			</xsd:element>
        </xsd:sequence>
        <xsd:attribute name="count" type="xsd:integer"/>
        <xsd:attribute name="normal" type="xsd:boolean"/>
        <xsd:attribute name="uv0" type="xsd:boolean"/>
        <xsd:attribute name="uv1" type="xsd:boolean"/>
        <xsd:attribute name="uv2" type="xsd:boolean"/>
        <xsd:attribute name="uv3" type="xsd:boolean"/>
        <xsd:attribute name="color" type="xsd:boolean"/>
        <xsd:attribute name="blendweights" type="xsd:boolean"/>
        <xsd:attribute name="tangent" type="xsd:boolean"/>
	</xsd:complexType>
	<xsd:complexType name="TrianglesType">
		<xsd:sequence>
			<xsd:element name="t" minOccurs="0" maxOccurs="unbounded">
				<xsd:complexType>
					<xsd:attribute name="vi" type="int3ListType" use="required"/>
				</xsd:complexType>
			</xsd:element>
		</xsd:sequence>
		<xsd:attribute name="count" type="xsd:integer"/>
	</xsd:complexType>
	<xsd:complexType name="SubsetsType">
		<xsd:sequence>
			<xsd:element name="Subset" type="SubsetType" maxOccurs="unbounded"/>
		</xsd:sequence>
		<xsd:attribute name="count" type="xsd:integer"/>
	</xsd:complexType>
	<xsd:complexType name="SubsetType">
		<xsd:attribute name="firstVertex" type="xsd:integer" use="required"/>
		<xsd:attribute name="numVertices" type="xsd:integer" use="required"/>
		<xsd:attribute name="firstIndex" type="xsd:integer" use="required"/>
		<xsd:attribute name="numIndices" type="xsd:integer" use="required"/>
	</xsd:complexType>
    
	<xsd:complexType name="NavigationMeshType">
		<xsd:complexContent>
			<xsd:extension base="ShapeType">
        <xsd:choice maxOccurs="unbounded">
          <xsd:element name="Vertices" type="NavigationMeshVerticesType"/>
          <xsd:element name="Nodes" type="NavigationMeshNodesType"/>
        </xsd:choice>
        <xsd:attribute name="normal" type="xyz_coordType" use="required"/>
        <xsd:attribute name="uaxis" type="xyz_coordType" use="required"/>
        <xsd:attribute name="vaxis" type="xyz_coordType" use="required"/>
        <xsd:attribute name="vertices" type="xsd:integer" use="required"/>
        <xsd:attribute name="nodes" type="xsd:integer" use="required"/>
        <xsd:attribute name="edges" type="xsd:integer" use="required"/>
      </xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="NavigationMeshVerticesType">
		<xsd:sequence>
			<xsd:element name="v" minOccurs="0" maxOccurs="unbounded">
				<xsd:complexType>
					<xsd:attribute name="p" type="xyz_coordType" use="required"/>
				</xsd:complexType>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>    
	<xsd:complexType name="NavigationMeshNodesType">
		<xsd:sequence>
			<xsd:element name="Node" minOccurs="0" maxOccurs="unbounded">
				<xsd:complexType>
					<xsd:attribute name="h" type="xsd:double" use="required"/>
					<xsd:attribute name="vi" type="xsd:string" use="required"/>
					<xsd:attribute name="ci" type="xsd:string" use="required"/>
				</xsd:complexType>
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>    
    
	<xsd:complexType name="PrecipitationType">
		<xsd:complexContent>
			<xsd:extension base="ShapeType">
        <xsd:attribute name="maxNumDrops" type="xsd:integer" use="required"/>
        <xsd:attribute name="dropMaterialId" type="xsd:integer" use="required"/>
        <xsd:attribute name="boundsWidth" type="xsd:double" use="required"/>
        <xsd:attribute name="boundsHeight" type="xsd:double" use="required"/>
        <xsd:attribute name="dropWidth" type="xsd:double" use="required"/>
        <xsd:attribute name="dropHeight" type="xsd:double" use="required"/>
        <xsd:attribute name="dropAtlasSize" type="xsd:integer" use="required"/>
        <xsd:attribute name="dropMinVelocity" type="xsd:double" use="required"/>
        <xsd:attribute name="dropMaxVelocity" type="xsd:double" use="required"/>
        <xsd:attribute name="dropMinMass" type="xsd:double" use="required"/>
        <xsd:attribute name="dropMaxMass" type="xsd:double" use="required"/>
        <xsd:attribute name="splashMaterialId" type="xsd:integer"/>
        <xsd:attribute name="generateSplashes" type="xsd:boolean"/>
        <xsd:attribute name="splashWidth" type="xsd:double"/>
        <xsd:attribute name="splashHeight" type="xsd:double"/>
        <xsd:attribute name="splashAtlasSize" type="xsd:integer"/>
        <xsd:attribute name="windVelocity" type="xyz_coordType" use="required"/>
        <xsd:attribute name="rotateWithCameraVelocity" type="xsd:boolean"/>
        <xsd:attribute name="useVelocityAlignedBillboards" type="xsd:boolean"/>
      </xsd:extension>
		</xsd:complexContent>
  </xsd:complexType>
    
	<!-- Dynamics-->
	<xsd:complexType name="DynamicsType">
		<xsd:choice maxOccurs="unbounded">
			<xsd:element name="ParticleSystem" type="ParticleSystemType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:choice>
	</xsd:complexType>
	<xsd:complexType name="ParticleSystemType">
		<xsd:choice maxOccurs="unbounded">
			<xsd:element name="Gravity" type="GravityType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="Air" type="AirType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:choice>
		<xsd:attribute name="dynamicId" type="xsd:integer" use="required"/>
        <xsd:attribute name="name" type="xsd:string" use="required"/>
		<xsd:attribute name="type" type="xsd:string" use="required"/>
		<xsd:attribute name="rate" type="xsd:double" use="required"/>
		<xsd:attribute name="lifespanInfinite" type="xsd:boolean" use="required"/>
		<xsd:attribute name="speed" type="xsd:double" use="required"/>
		<xsd:attribute name="speedRandom" type="xsd:double" use="required"/>
		<xsd:attribute name="tangentSpeed" type="xsd:double" use="required"/>
		<xsd:attribute name="normalSpeed" type="xsd:double" use="required"/>
		<xsd:attribute name="lifespan" type="xsd:double" use="required"/>
		<xsd:attribute name="maxCount" type="xsd:integer" use="required"/>
		<xsd:attribute name="spriteScaleX" type="xsd:double" use="required"/>
		<xsd:attribute name="spriteScaleY" type="xsd:double" use="required"/>
		<xsd:attribute name="depthSort" type="xsd:boolean" use="required"/>
		<xsd:attribute name="emitterShapeId" type="xsd:integer" use="required"/>
		<xsd:attribute name="materialId" type="xsd:integer" use="required"/>
	</xsd:complexType>
	<xsd:complexType name="GravityType">
		<xsd:attribute name="force" type="xyz_coordType" use="required"/>
	</xsd:complexType>
	<xsd:complexType name="AirType">
		<xsd:attribute name="velocity" type="xyz_coordType" use="required"/>
	</xsd:complexType>
    
	<!-- Scene -->
	<xsd:complexType name="SceneType">
		<xsd:choice maxOccurs="unbounded">
			<xsd:element name="TransformGroup" type="TransformGroupType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="TerrainTransformGroup" type="TerrainTransformGroupType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="Light" type="LightType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="Camera" type="CameraType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="Shape" type="ShapeSceneType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="Dynamic" type="DynamicType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="AudioSource" type="AudioSourceType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="NavigationMesh" type="NavigationMeshSceneType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:choice>
	</xsd:complexType>
	<xsd:complexType name="TransformGroupType">
		<xsd:choice maxOccurs="unbounded">
			<xsd:element name="TransformGroup" type="TransformGroupType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="Light" type="LightType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="Camera" type="CameraType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="Shape" type="ShapeSceneType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="Dynamic" type="DynamicType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="AudioSource" type="AudioSourceType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:choice>
		<xsd:attribute name="name" type="xsd:string" use="required"/>
		<xsd:attribute name="translation" type="xyz_coordType"/>
		<xsd:attribute name="rotation" type="xyz_coordType"/>
		<xsd:attribute name="scale" type="xyz_coordType"/>
		<xsd:attribute name="visibility" type="xsd:string"/>
		<xsd:attribute name="oc" type="xsd:boolean"/>
		<xsd:attribute name="static" type="xsd:boolean"/>
		<xsd:attribute name="kinematic" type="xsd:boolean"/>
		<xsd:attribute name="dynamic" type="xsd:boolean"/>
		<xsd:attribute name="compound" type="xsd:boolean"/>
		<xsd:attribute name="compoundChild" type="xsd:boolean"/>
		<xsd:attribute name="collision" type="xsd:boolean"/>
		<xsd:attribute name="ccd" type="xsd:boolean"/>
		<xsd:attribute name="trigger" type="xsd:boolean"/>
		<xsd:attribute name="cloth" type="xsd:boolean"/>
		<xsd:attribute name="restitution" type="xsd:double"/>
		<xsd:attribute name="staticFriction" type="xsd:double"/>
		<xsd:attribute name="dynamicFriction" type="xsd:double"/>
		<xsd:attribute name="skinWidth" type="xsd:double"/>
		<xsd:attribute name="density" type="xsd:double"/>
		<xsd:attribute name="collisionMask" type="xsd:integer"/>
		<xsd:attribute name="joint" type="xsd:boolean"/>
		<xsd:attribute name="breakableJoint" type="xsd:boolean"/>
		<xsd:attribute name="jointBreakForce" type="xsd:double"/>
		<xsd:attribute name="jointBreakTorque" type="xsd:double"/>
		<xsd:attribute name="projection" type="xsd:boolean"/>
		<xsd:attribute name="xAxisDrive" type="xsd:boolean"/>
		<xsd:attribute name="yAxisDrive" type="xsd:boolean"/>
		<xsd:attribute name="zAxisDrive" type="xsd:boolean"/>
		<xsd:attribute name="drivePos" type="xsd:boolean"/>
		<xsd:attribute name="projDistance" type="xsd:double"/>
		<xsd:attribute name="driveForceLimit" type="xsd:double"/>
		<xsd:attribute name="driveSpring" type="xsd:double"/>
		<xsd:attribute name="driveDamping" type="xsd:double"/>
		<xsd:attribute name="solverIterationCount" type="xsd:integer"/>
		<xsd:attribute name="rotMinX" type="xsd:double"/>
		<xsd:attribute name="rotMinY" type="xsd:double"/>
		<xsd:attribute name="rotMinZ" type="xsd:double"/>
		<xsd:attribute name="rotMaxX" type="xsd:double"/>
		<xsd:attribute name="rotMaxY" type="xsd:double"/>
		<xsd:attribute name="rotMaxZ" type="xsd:double"/>
		<xsd:attribute name="transMinX" type="xsd:double"/>
		<xsd:attribute name="transMinY" type="xsd:double"/>
		<xsd:attribute name="transMinZ" type="xsd:double"/>
		<xsd:attribute name="transMaxX" type="xsd:double"/>
		<xsd:attribute name="transMaxY" type="xsd:double"/>
		<xsd:attribute name="transMaxZ" type="xsd:double"/>
		<xsd:attribute name="objectMask" type="xsd:integer"/>
		<xsd:attribute name="nodeId" type="xsd:integer"/>
		<xsd:attribute name="lodDistance" type="doubleListType"/>
	</xsd:complexType>
	<xsd:complexType name="TerrainTransformGroupType">
		<xsd:complexContent>
			<xsd:extension base="TransformGroupType">
				<xsd:choice>
					<xsd:element name="Layers" type="TerrainTransformGroupLayersType"/>
				</xsd:choice>
				<xsd:attribute name="heightMapId" type="xsd:integer" use="required"/>
				<xsd:attribute name="globalLayerMapId" type="xsd:integer" use="required"/>
				<xsd:attribute name="globalLayerWeight" type="xsd:double"/>
				<xsd:attribute name="patchSize" type="xsd:integer"/>
				<xsd:attribute name="maxLODDistance" type="xsd:double"/>
				<xsd:attribute name="heightScale" type="xsd:double"/>
				<xsd:attribute name="unitsPerPixel" type="xsd:double"/>
				<xsd:attribute name="lodBlendStart" type="xsd:double"/>
				<xsd:attribute name="lodBlendEnd" type="xsd:double"/>
				<xsd:attribute name="lodTextureSize" type="xsd:integer"/>
				<xsd:attribute name="dynamicLodTexture" type="xsd:boolean"/>
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="TerrainTransformGroupLayersType">
		<xsd:choice maxOccurs="unbounded">
			<xsd:element name="Layer" type="TerrainTransformGroupLayerType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="FoliageMultiLayer" type="TerrainTransformGroupFoliageMultiLayerType" minOccurs="0" maxOccurs="unbounded"/>
			<xsd:element name="DetailLayer" type="TerrainTransformGroupDetailLayerType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:choice>
	</xsd:complexType>
	<xsd:complexType name="TerrainTransformGroupLayerType">
        <xsd:attribute name="name" type="xsd:string" use="required"/>
		<xsd:attribute name="detailMapId" type="xsd:integer" use="required"/>
		<xsd:attribute name="unitSize" type="xsd:double"/>
		<xsd:attribute name="weightMapId" type="xsd:integer" use="required"/>
		<xsd:attribute name="distanceColor" type="xyz_coordType"/>
	</xsd:complexType>
	<xsd:complexType name="TerrainTransformGroupFoliageMultiLayerType">
		<xsd:choice maxOccurs="unbounded">
			<xsd:element name="FoliageSubLayer" type="TerrainTransformGroupFoliageSubLayerType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:choice>
		<xsd:attribute name="densityMapId" type="xsd:integer"/>
		<xsd:attribute name="numChannels" type="xsd:integer"/>
		<xsd:attribute name="numTypeIndexChannels" type="xsd:integer"/>
		<xsd:attribute name="useVertexBufferPool" type="xsd:boolean"/>
	</xsd:complexType>
	<xsd:complexType name="TerrainTransformGroupFoliageSubLayerType">
		<xsd:attribute name="name" type="xsd:string" use="required"/>
		<xsd:attribute name="densityMapTypeIndex" type="xsd:integer"/>
		<xsd:attribute name="densityMapChannelOffset" type="xsd:integer"/>
		<xsd:attribute name="numDensityMapChannels" type="xsd:integer" use="required"/>
		<xsd:attribute name="materialId" type="xsd:integer" use="required"/>
		<xsd:attribute name="atlasSize" type="xsd:integer"/>
		<xsd:attribute name="plantThreshold" type="xsd:double"/>
		<xsd:attribute name="cellSize" type="xsd:double"/>
		<xsd:attribute name="numBlocksPerUnit" type="xsd:double"/>
		<xsd:attribute name="width" type="xsd:double"/>
		<xsd:attribute name="height" type="xsd:double"/>
		<xsd:attribute name="heightVariance" type="xsd:double"/>
		<xsd:attribute name="horizontalPositionVariance" type="xsd:double"/>
		<xsd:attribute name="viewDistance" type="xsd:double"/>
		<xsd:attribute name="objectMask" type="xsd:integer"/>
		<xsd:attribute name="distanceColors" type="xsd:string"/>
		<xsd:attribute name="separateAvailabilityChannel" type="xsd:boolean"/>
		<xsd:attribute name="growthNumStates" type="xsd:integer"/>
		<xsd:attribute name="growthStateTime" type="xsd:integer"/>
		<xsd:attribute name="terrainOffset" type="xsd:double"/>
	</xsd:complexType>
	<xsd:complexType name="TerrainTransformGroupDetailLayerType">
		<xsd:attribute name="name" type="xsd:string" use="required"/>
		<xsd:attribute name="densityMapId" type="xsd:integer" use="required"/>
		<xsd:attribute name="numDensityMapChannels" type="xsd:double"/>
		<xsd:attribute name="materialId" type="xsd:integer" use="required"/>
		<xsd:attribute name="densityMapShaderName" type="xsd:string" use="required"/>
		<xsd:attribute name="cellSize" type="xsd:double"/>
		<xsd:attribute name="viewDistance" type="xsd:double"/>
		<xsd:attribute name="terrainOffset" type="xsd:double"/>
		<xsd:attribute name="distanceColors" type="xsd:string"/>
		<xsd:attribute name="objectMask" type="xsd:integer"/>
	</xsd:complexType>
	<xsd:complexType name="LightType">
		<xsd:complexContent>
			<xsd:extension base="TransformGroupType">
				<xsd:attribute name="type" type="xsd:string"/>
				<xsd:attribute name="diffuseColor" type="xyz_coordType"/>
				<xsd:attribute name="emitDiffuse" type="xsd:string"/>
				<xsd:attribute name="specularColor" type="xyz_coordType"/>
				<xsd:attribute name="emitSpecular" type="xsd:boolean"/>
				<xsd:attribute name="castShadowMap" type="xsd:boolean"/>
				<xsd:attribute name="depthMapBias" type="xsd:double"/>
				<xsd:attribute name="depthMapResolution" type="xsd:integer"/>
				<xsd:attribute name="depthMapSlopeScaleBias" type="xsd:double"/>
				<xsd:attribute name="depthMapSlopeClamp" type="xsd:double"/>
				<xsd:attribute name="shadowFarDistance" type="xsd:double"/>
				<xsd:attribute name="shadowTextureOffset" type="xsd:double"/>
				<xsd:attribute name="shadowExtrusionDistance" type="xsd:double"/>
				<xsd:attribute name="shadowPerspective" type="xsd:boolean"/>
				<xsd:attribute name="shadowPerspectiveParameter" type="xsd:double"/>
				<xsd:attribute name="decayRate" type="xsd:integer"/>
				<xsd:attribute name="range" type="xsd:double"/>
				<xsd:attribute name="coneAngle" type="xsd:double"/>
				<xsd:attribute name="dropOff" type="xsd:double"/>
				<xsd:attribute name="projTexture" type="xsd:string"/>
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="CameraType">
		<xsd:complexContent>
			<xsd:extension base="TransformGroupType">
				<xsd:attribute name="fov" type="xsd:double"/>
				<xsd:attribute name="nearClip" type="xsd:double"/>
				<xsd:attribute name="farClip" type="xsd:double"/>
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="ShapeSceneType">
		<xsd:complexContent>
			<xsd:extension base="TransformGroupType">
				<xsd:attribute name="shapeId" type="xsd:integer" use="required"/>
				<xsd:attribute name="materialIds" type="xsd:string"/>
				<xsd:attribute name="castsShadows" type="xsd:boolean"/>
				<xsd:attribute name="receiveShadows" type="xsd:boolean"/>
				<xsd:attribute name="skinBindNodes" type="xsd:string"/>
				<xsd:attribute name="clipDistance" type="xsd:double"/>
				<xsd:attribute name="nonRenderable" type="xsd:boolean"/>
				<xsd:attribute name="skinBindNodeIds" type="intListType"/>
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="DynamicType">
		<xsd:complexContent>
			<xsd:extension base="TransformGroupType">
				<xsd:attribute name="dynamicId" type="xsd:integer" use="required"/>
        <xsd:attribute name="castsShadows" type="xsd:boolean"/>
				<xsd:attribute name="receiveShadows" type="xsd:boolean"/>
        <xsd:attribute name="clipDistance" type="xsd:double"/>
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="AudioSourceType">
		<xsd:complexContent>
			<xsd:extension base="TransformGroupType">
				<xsd:attribute name="fileId" type="xsd:integer" use="required"/>
				<xsd:attribute name="range" type="xsd:double"/>
				<xsd:attribute name="innerRange" type="xsd:double"/>
				<xsd:attribute name="volume" type="xsd:double"/>
				<xsd:attribute name="loops" type="xsd:integer"/>
				<xsd:attribute name="streamed" type="xsd:boolean"/>
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="NavigationMeshSceneType">
		<xsd:complexContent>
			<xsd:extension base="TransformGroupType">
				<xsd:attribute name="shapeId" type="xsd:integer" use="required"/>
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
    
	<!-- Animation -->
	<xsd:complexType name="AnimationType">
		<xsd:sequence>
			<xsd:element name="AnimationSets" type="AnimationSetsType" minOccurs="0"/>
			<xsd:element name="MorphTargets" type="MorphTargetsType" minOccurs="0"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:complexType name="AnimationSetsType">
		<xsd:sequence>
			<xsd:element name="AnimationSet" type="AnimationSetType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:complexType name="AnimationSetType">
		<xsd:sequence>
			<xsd:element name="Clip" type="ClipType" maxOccurs="unbounded"/>
		</xsd:sequence>
		<xsd:attribute name="name" type="xsd:string" use="required"/>
	</xsd:complexType>
	<xsd:complexType name="ClipType">
		<xsd:sequence>
			<xsd:element name="Keyframes" type="KeyframesType" maxOccurs="unbounded"/>
		</xsd:sequence>
		<xsd:attribute name="name" type="xsd:string" use="required"/>
		<xsd:attribute name="duration" type="xsd:double" use="required"/>
	</xsd:complexType>
	<xsd:complexType name="KeyframesType">
		<xsd:sequence>
			<xsd:element name="Keyframe" type="KeyframeType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:sequence>
		<xsd:attribute name="nodeId" type="xsd:integer" use="required"/>
	</xsd:complexType>
	<xsd:complexType name="KeyframeType">
		<xsd:attribute name="time" type="xsd:double"/>
		<xsd:attribute name="translation" type="xyz_coordType"/>
		<xsd:attribute name="rotation" type="xyz_coordType"/>
		<xsd:attribute name="scale" type="xyz_coordType"/>
		<xsd:attribute name="visibility" type="xsd:boolean"/>
		<xsd:attribute name="iprin" type="xsd:boolean"/>
		<xsd:attribute name="iprout" type="xsd:boolean"/>
	</xsd:complexType>
	<xsd:complexType name="MorphTargetsType">
		<xsd:sequence>
			<xsd:element name="Shape" type="MorphTargetShapeType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:sequence>
		<xsd:attribute name="nodeId" type="xsd:integer" use="required"/>
	</xsd:complexType>
	<xsd:complexType name="MorphTargetShapeType">
		<xsd:sequence>
			<xsd:element name="Pose" type="PoseType" maxOccurs="unbounded"/>
		</xsd:sequence>
		<xsd:attribute name="name" type="xsd:string" use="required"/>
	</xsd:complexType>
	<xsd:complexType name="PoseType">
		<xsd:sequence>
			<xsd:element name="v" maxOccurs="unbounded">
				<xsd:complexType>
					<xsd:attribute name="p" type="xyz_coordType" use="required"/>
				</xsd:complexType>
			</xsd:element>
        </xsd:sequence>
		<xsd:attribute name="name" type="xsd:string" use="required"/>
	</xsd:complexType>
    
	<!-- UserAttributes -->
	<xsd:complexType name="UserAttributesType">
		<xsd:sequence>
			<xsd:element name="UserAttribute" type="UserAttributeType" minOccurs="0" maxOccurs="unbounded"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:complexType name="UserAttributeType">
		<xsd:sequence>
			<xsd:element name="Attribute" type="AttributeType" maxOccurs="unbounded"/>
		</xsd:sequence>
		<xsd:attribute name="nodeId" type="xsd:integer" use="required"/>
	</xsd:complexType>
	<xsd:complexType name="AttributeType">
		<xsd:attribute name="name" type="xsd:string" use="required"/>
		<xsd:attribute name="type" type="xsd:string" use="required"/>
		<xsd:attribute name="value" type="xsd:string" use="required"/>
	</xsd:complexType>
</xsd:schema>