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);
}
}
}
private string GetColorString(NavColor color)
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendLine("newmtl " + this.colors_.IndexOf(color));
stringBuilder.AppendLine(string.Concat(new object[]
{
"Kd ",
color.R,
" ",
color.G,
" ",
color.B
}));
stringBuilder.AppendLine("d " + color.D);
return(stringBuilder.ToString());
}
// Token: 0x0600000A RID: 10 RVA: 0x000020C0 File Offset: 0x000002C0
public bool Equals(NavColor target)
{
return(this.R == target.R && this.G == target.G && this.B == target.B && this.D == target.D);
}