This is a xml file with all the scene configuration. This is one example:
<modelan3d>
<world fogDensity="0.01" fogEnabled="false" name="objetis2"
backgroundColor="0.000 0.000 0.000 1.000">
backgroundColor="0.000 0.000 0.000 1.000">
<camera cameraAngle="0 0 0" fieldOfView="75.00"
location="0.000 91.574 157.700" lookAt="-0.000 27.171 65.217"
lookAtDistance="112.70"/>
location="0.000 91.574 157.700" lookAt="-0.000 27.171 65.217"
lookAtDistance="112.70"/>
<lights>
<lightsPoint length="1">
<lightPoint location="0.000 200.000 200.000 1.000">
<material ambient="0.200 0.200 0.200 1.000"
diffuse="1.000 1.000 1.000 1.000" shiness="50.000"
specular="0.000 0.000 0.000 1.000"/>
diffuse="1.000 1.000 1.000 1.000" shiness="50.000"
specular="0.000 0.000 0.000 1.000"/>
</lightPoint>
</lightsPoint>
</lights>
<objects>
<globalAxis offset="0.0" transparency="0.0" visible="true"/>
<objects class="java.util.ArrayList">
<userGlObjectAbs class="com.modela3d.opengl.objects.group.GroupGlObject"
creationTime="2017-12-15 17:08:51"
minSDKVersion="8" creationType="101"
name="Object" rotation="0.000 0.000 0.000" scale="1.000 1.000 1.000"
translate="-4.145 43.562 74.250" vertices3Id="0">
creationTime="2017-12-15 17:08:51"
minSDKVersion="8" creationType="101"
name="Object" rotation="0.000 0.000 0.000" scale="1.000 1.000 1.000"
translate="-4.145 43.562 74.250" vertices3Id="0">
<listObjects class="java.util.ArrayList">
<userGlObjectAbs class="com.modela3d.opengl.objects.UserGlObjectNoBacking"
creationTime="2017-12-15 16:51:43" minSDKVersion="8"
creationType="2" name="Object"
rotation="0.000 0.000 0.000" scale="1.000 1.000 1.000"
translate="6.540 1.543 -15.003" vertices3Id="1">
creationTime="2017-12-15 16:51:43" minSDKVersion="8"
creationType="2" name="Object"
rotation="0.000 0.000 0.000" scale="1.000 1.000 1.000"
translate="6.540 1.543 -15.003" vertices3Id="1">
<material ambient="0.200 0.200 0.200 1.000"
diffuse="1.000 0.765 0.000 1.000"
shiness="50.000" specular="1.000 1.000 1.000 1.000"/>
diffuse="1.000 0.765 0.000 1.000"
shiness="50.000" specular="1.000 1.000 1.000 1.000"/>
<matrixOperations length="3">
<vector3PojoXml type="0" x="6.5401344" y="1.5434628" z="-15.002789"/>
<vector3PojoXml type="1" x="0.0" y="0.0" z="0.0"/>
<vector3PojoXml type="2" x="1.0" y="1.0" z="1.0"/>
</matrixOperations>
</userGlObjectAbs>
<userGlObjectAbs class="com.modela3d.opengl.objects.UserGlObjectNoBacking"
creationTime="2017-12-15 16:55:25" minSDKVersion="8"
creationType="2" name="Object" rotation="0.000 0.000 0.000"
scale="1.000 1.000 1.000" translate="21.348 -1.543 15.003"
vertices3Id="2">
creationTime="2017-12-15 16:55:25" minSDKVersion="8"
creationType="2" name="Object" rotation="0.000 0.000 0.000"
scale="1.000 1.000 1.000" translate="21.348 -1.543 15.003"
vertices3Id="2">
<material ambient="0.200 0.200 0.200 1.000"
diffuse="0.000 0.196 1.000 1.000"
shiness="50.000"
specular="1.000 1.000 1.000 1.000"/>
diffuse="0.000 0.196 1.000 1.000"
shiness="50.000"
specular="1.000 1.000 1.000 1.000"/>
<matrixOperations length="3">
<vector3PojoXml type="0" x="21.347689" y="-1.5434647" z="15.002785"/>
<vector3PojoXml type="1" x="0.0" y="0.0" z="0.0"/>
<vector3PojoXml type="2" x="1.0" y="1.0" z="1.0"/>
</matrixOperations>
</userGlObjectAbs>
</listObjects>
<matrixOperations length="3">
<vector3PojoXml type="0" x="-4.144524" y="43.561867" z="74.25049"/>
<vector3PojoXml type="1" x="0.0" y="0.0" z="0.0"/>
<vector3PojoXml type="2" x="1.0" y="1.0" z="1.0"/>
</matrixOperations>
</userGlObjectAbs>
</objects>
<plane planeSize="200" reflexion="true" shadows="true"
textureAssetName="ground/square.png" textureScale="20.0"
transparency="0.8" visible="true">
textureAssetName="ground/square.png" textureScale="20.0"
transparency="0.8" visible="true">
<material ambient="0.200 0.200 0.200 1.000"
diffuse="1.000 1.000 1.000 1.000"
shiness="50.000"
specular="1.000 1.000 1.000 1.000"/>
diffuse="1.000 1.000 1.000 1.000"
shiness="50.000"
specular="1.000 1.000 1.000 1.000"/>
</plane>
</objects>
</world>
</modelan3d>