small todo

[zeffii]

likely to happen:

• [x] add file-path selector option
• [x] add menu to IO

unlikely to happen

• [ ] add texture recognition (big job)
• [ ] add materials (big job)
• [ ] add foliage (would require some existing foliage library)

[zeffii]

[zeffii]

Some of the structure (I didn't read the specs)

"""
<CityModel>
    <cityObjectMember>
        <bldg:Building>
            <bldg:boundedBy>
                <gml:MultiSurface
                    <gml:surfaceMember>
                        <gml:Polygon xmlns:gml="http://www.opengis.net/gml" gml:id="80182bd5-e999-445c-a2d5-6dc690c928a4">
                            <gml:exterior>
                            <gml:LinearRing gml:id="bfdae597-31ed-4fcd-b2a4-32d4e83c5954">
                            <gml:posList>
                               ... flat list of 3d coordinates .... 
                            </gml:posList>
                            </gml:LinearRing></gml:exterior>
                        </gml:Polygon>
                    </gml:surfaceMember>

                    <gml:surfaceMember>.......</gml:surfaceMember>

                </gml:MultiSurface>
               ..........

            </bldg:boundedBy>
            <app:appearance>
                <app:Appearance gml:id="....">
                    <app:theme> ..... </app:theme>
                    <app:surfaceDataMember>
                        <app:ParameterizedTexture gml:id="09522fed-1a36-4815-bbec-abc9e311adca">
                            <app:imageURI>appearances\1290_0_5.jpg</app:imageURI>
                            <app:mimeType>image/jpeg</app:mimeType>
                            <app:target uri="#80182bd5-e999-445c-a2d5-6dc690c928a4">
                                <app:TexCoordList>
                                    <app:textureCoordinates ring="#bfdae597-31ed-4fcd-b2a4-32d4e83c5954">
                                            .....float list of 2d UV data
                                    </app:textureCoordinates>
                                </app:TexCoordList>
                            </app:target>
                        </app:ParameterizedTexture>
                    </app:surfaceDataMember>
                    <app:surfaceDataMember> ..... </app:surfaceDataMember>
                </app:Appearance>
            </app:appearance>
        </bldg:Building>
    </cityObjectMember>
    <cityObjectMember> ..... </cityObjectMember>
</CityModel>
"""