示例#1
0
        static List <ISurfaceDataMember> ParseAppearance(XElement node)
        {
            List <ISurfaceDataMember> retVal = new List <ISurfaceDataMember>();
            string app                = "http://www.opengis.net/citygml/appearance/2.0";
            XName  appearance         = XName.Get("Appearance", app);
            XName  surfaceDataMember  = XName.Get("surfaceDataMember", app);
            var    child              = node.Element(appearance);
            var    surfaceDataMembers = child.Elements(surfaceDataMember);

            foreach (var sfd in surfaceDataMembers)
            {
                var ParameterizedTexture = XName.Get("ParameterizedTexture", app);
                var X3DMaterial          = XName.Get("X3DMaterial", app);
                var textures             = sfd.Elements(ParameterizedTexture);
                var materials            = sfd.Elements(X3DMaterial);
                foreach (var texture in textures)
                {
                    ParameterizedTexture gmlTexture = new ParameterizedTexture(texture.FirstAttribute.Value);
                    CreateParamaterizedTexture(ref gmlTexture, texture);
                    retVal.Add(gmlTexture);
                }
                foreach (var material in materials)
                {
                    X3DMaterial mat = new X3DMaterial(material.FirstAttribute.Value);
                    CreateX3DMaterial(ref mat, material);
                    retVal.Add(mat);
                }
            }
            return(retVal);
        }
示例#2
0
 private Polygon SideFromTexture(ParameterizedTexture texture)
 {
     foreach (Polygon p in sides)
     {
         if (p.gmlID == texture.targetURI)
         {
             return(p);
         }
     }
     return(null);
 }
示例#3
0
 public void CreateSideUVs()
 {
     if (sides == null || textures == null)
     {
         return;
     }
     foreach (var texture in textures)
     {
         if (texture.GetType() == typeof(X3DMaterial))
         {
             continue;
         }
         ParameterizedTexture param = (ParameterizedTexture)texture;
         Polygon p = SideFromTexture(param);
         if (p == null)
         {
             continue;
         }
         p.uvs = param.textureCoordinates;
     }
 }
示例#4
0
 static void CreateMTLFile(List <ISurfaceDataMember> textures, string path)
 {
     using (StreamWriter sw = File.CreateText(path))
     {
         foreach (var tex in textures)
         {
             if (tex.GetType() == typeof(X3DMaterial))
             {
                 continue;
             }
             ParameterizedTexture texture = (ParameterizedTexture)tex;
             sw.WriteLine("newmtl " + texture.targetURI);
             sw.WriteLine("illum 0"); //Possible placeholder
             sw.WriteLine("Ka 1.0 1.0 1.0");
             sw.WriteLine("Kd 1.0 1.0 1.0");
             sw.WriteLine("Ks 0.0 0.0 0.0");
             sw.WriteLine("map_Kd " + texture.imageURI);
             sw.WriteLine();
         }
     }
 }
示例#5
0
        static void CreateParamaterizedTexture(ref ParameterizedTexture texture, XElement element)
        {
            string app = "http://www.opengis.net/citygml/appearance/2.0";

            foreach (var child in element.Elements())
            {
                if (child.Name == XName.Get("imageURI", app))
                {
                    texture.imageURI = child.Value;
                    continue;
                }
                if (child.Name == XName.Get("mimeType", app))
                {
                    texture.mimeType = child.Value;
                    continue;
                }
                if (child.Name == XName.Get("textureType", app))
                {
                    texture.textureType = child.Value;
                    continue;
                }
                if (child.Name == XName.Get("wrapMode", app))
                {
                    texture.wrapMode = child.Value;
                    continue;
                }
                if (child.Name == XName.Get("borderColor", app))
                {
                    string value    = child.Value;
                    var    valArray = value.Split(' ');
                    int    index    = 0;
                    foreach (string s in valArray)
                    {
                        double d = double.Parse(s);
                        texture.borderColor[index] = d;
                        ++index;
                    }
                    continue;
                }
                if (child.Name == XName.Get("target", app))
                {
                    string target = child.FirstAttribute.Value.Substring(1, child.FirstAttribute.Value.Length - 1);
                    texture.targetURI = target;
                    //We also have to parse out the texture coordinates here.
                    var textCoordList      = XName.Get("TexCoordList", app);
                    var tclNode            = child.Elements(textCoordList);
                    var textureCoordinates = tclNode.Elements(XName.Get("textureCoordinates", app));
                    foreach (var t in textureCoordinates)
                    {
                        string   value      = t.Value;
                        string[] valueArray = value.Split(' ');
                        foreach (string s in valueArray)
                        {
                            double d = double.Parse(s);
                            texture.textureCoordinates.Add(d);
                        }
                        continue;
                    }
                }
            }
        }