private void ReadProperties(ModelItem mi, NavModelNode node)
{
List <NavPropertyCategory> list = null;
bool flag = this.maxPropertyCount_ != -1;
if (flag)
{
list = new List <NavPropertyCategory>();
this.PropDocument.NodeProperties.Add(node.Id, list);
}
else
{
list = node.PropertyCategories;
}
foreach (PropertyCategory propertyCategory in mi.PropertyCategories)
{
NavPropertyCategory navPropertyCategory = new NavPropertyCategory
{
Name = ((this.isDisplayName_ == 0) ? propertyCategory.Name : propertyCategory.DisplayName)
};
list.Add(navPropertyCategory);
foreach (DataProperty dataProperty in propertyCategory.Properties)
{
NavProperty item = new NavProperty
{
Name = ((this.isDisplayName_ == 0) ? dataProperty.Name : dataProperty.DisplayName),
Value = this.RefineValue(dataProperty)
};
navPropertyCategory.Properties.Add(item);
}
}
//this.writer_.WriteDB_Property(this.PropDocument, 1);
}
public void Execute()
{
//初始化属性
string targetDirectory = Config.OutPutRoot;
this.maxTriangleCount_ = int.Parse("100000");
this.isDisplayName_ = int.Parse("0");
this.maxPropertyCount_ = int.Parse("100000");
this.writer_ = new ObjWriter(this, targetDirectory);
this.Document = new NavDocument();
this.PropDocument = new NavModelNodePropDocument();
DocumentModels models = this.doc_.Models;
//遍历所有Model
foreach (Model model in models)
{
ModelItem rootItem = model.RootItem;
bool isHidden = rootItem.IsHidden;
//如果没有隐藏的话
if (!isHidden)
{
NavModelNode navModelNode = new NavModelNode();
this.Document.RootNodes.Add(navModelNode);
//访问模型项目
this.VisitModelItem(model, rootItem, navModelNode);
}
}
this.WriteModel();
this.writer_.WriteMtl();
//this.writer_.WriteDB_Property(this.PropDocument, 2);
//this.writer_.WriteDb_Tree();
this.writer_ = null;
}
private void VisitModelItem(Model model, ModelItem mi, NavModelNode node)
{
node.DisplayName = ((mi.DisplayName.Length == 0) ? mi.ClassDisplayName : mi.DisplayName);
this.ReadProperties(mi, node);
//如果该项目有几何图形
bool hasGeometry = mi.HasGeometry;
if (hasGeometry)
{
//转换为COM选择集
Autodesk.Navisworks.Api.Interop.ComApi.InwOaPath inwOaPath = ComApiBridge.ToInwOaPath(mi);
//创建回调对象
NavGeometryCallback navGeometryCallback = new NavGeometryCallback();
navGeometryCallback.UnitScaleToMM = (float)UnitConversion.ScaleFactor(model.Units, Units.Millimeters);
foreach (InwOaFragment3 inwOaFragment in inwOaPath.Fragments())
{
Autodesk.Navisworks.Api.Interop.ComApi.InwOpState10 state = ComApiBridge.State;
Autodesk.Navisworks.Api.Interop.ComApi.InwOaPath3 inwOaPath2 = (Autodesk.Navisworks.Api.Interop.ComApi.InwOaPath3)inwOaFragment.path;
Autodesk.Navisworks.Api.Interop.ComApi.InwLTransform3f localToWorldMatrix = inwOaFragment.GetLocalToWorldMatrix();
Array array3 = (Array)(object)localToWorldMatrix.Matrix;
InwOaPath path = inwOaFragment.path;
ModelItem obj2 = ComApiBridge.ToModelItem(path);
bool flag = !mi.Equals(obj2);
if (!flag)
{
ComApi.InwLTransform3f3 localToWorld = (ComApi.InwLTransform3f3)(object) inwOaFragment.GetLocalToWorldMatrix();
//Array array_v1 = (Array)(object)localToWorld.Matrix;
InwLTransform3f3 fragmentTransform = (InwLTransform3f3)inwOaFragment.GetLocalToWorldMatrix();
// navGeometryCallback.localToWorldMatrix = inwOaFragment.GetLocalToWorldMatrix();
navGeometryCallback.FragmentTransform = fragmentTransform;
inwOaFragment.GenerateSimplePrimitives(nwEVertexProperty.eNORMAL, navGeometryCallback);
}
}
Color originalColor = mi.Geometry.OriginalColor;
NavColor color = new NavColor((float)originalColor.R, (float)originalColor.G, (float)originalColor.B, 1f - (float)mi.Geometry.ActiveTransparency);
navGeometryCallback.Geometry.Color = color;
this.Geometries.Add(navGeometryCallback.Geometry);
this.currentTriangleCount_ += navGeometryCallback.Geometry.Triangles.Count / 3;
node.GeometryId = string.Concat(navGeometryCallback.Geometry.Id);
bool flag2 = this.currentTriangleCount_ >= this.maxTriangleCount_;
if (flag2)
{
this.WriteModel();
}
}
foreach (ModelItem modelItem in mi.Children)
{
bool isHidden = modelItem.IsHidden;
if (!isHidden)
{
NavModelNode navModelNode = new NavModelNode();
node.Children.Add(navModelNode);
this.VisitModelItem(model, modelItem, navModelNode);
}
}
}
