public List <CallbackGeomListener> getFragments()
{
var callbackListeners = new List <CallbackGeomListener>();
// create the callback object
foreach (COMApi.InwOaPath3 path in oSel.Paths())
{
CallbackGeomListener callbkListener = new CallbackGeomListener();
foreach (COMApi.InwOaFragment3 frag in path.Fragments())
{
COMApi.InwLTransform3f3 localToWorld = (COMApi.InwLTransform3f3)(object) frag.GetLocalToWorldMatrix();
//create Global Cordinate System Matrix
Array array_v1 = (Array)(object)localToWorld.Matrix;
var elements = ToArray <double>(array_v1);
float[] elementsFloat = new float[elements.Length];
for (int i = 0; i < elements.Length; i++)
{
elementsFloat[i] = (float)elements[i];
}
callbkListener.matrix = elementsFloat;
frag.GenerateSimplePrimitives(COMApi.nwEVertexProperty.eNORMAL, callbkListener);
}
callbackListeners.Add(callbkListener);
}
return(callbackListeners);
}
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);
}
}
}
public static int Execute(/*params string[] parameters*/)
{
ComApi.InwOpState3 oState = ComApiBridge.ComApiBridge.State;
Document doc = Application.ActiveDocument;
ModelItemCollection currSelectionColl = doc.CurrentSelection.SelectedItems;
if (currSelectionColl.Count > 0)
{
foreach (ModelItem item in currSelectionColl.DescendantsAndSelf)
{
if (item.HasGeometry)
{
ComApi.InwOaPath oPath = ComApiBridge.ComApiBridge.ToInwOaPath(item);
Transform3D tr = item.Transform;//TODO: учитывать уже добавленную трансформацию!!!
//tr.Factor()
Transform3DComponents transform3DComponents = tr.Factor();
//transform3DComponents.ScaleOrientation
Point3D center = item.Geometry.BoundingBox.Center;
double z = center.Z;
double zTransformed = z * 1.1;
double correctionTrans = (z - zTransformed) /*/ 2*/;
ComApi.InwOpSelection comSelectionOut =
ComApiBridge.ComApiBridge.ToInwOpSelection(new ModelItemCollection()
{
item
});
ComApi.InwLTransform3f3 oTrans1
= (ComApi.InwLTransform3f3)oState
.ObjectFactory(ComApi.nwEObjectType.eObjectType_nwLTransform3f, null, null);
//растяжение по Z
ComApi.InwLVec3f scale
= (ComApi.InwLVec3f)oState
.ObjectFactory(ComApi.nwEObjectType.eObjectType_nwLVec3f, null, null);
scale.SetValue(1, 1, 1.1);
//смещение по Z
ComApi.InwLVec3f trans
= (ComApi.InwLVec3f)oState
.ObjectFactory(ComApi.nwEObjectType.eObjectType_nwLVec3f, null, null);
trans.SetValue(0, 0, correctionTrans);
//ComApi.InwLRotation3f scaleOrientation
// = (ComApi.InwLRotation3f)oState
// .ObjectFactory(ComApi.nwEObjectType.eObjectType_nwLRotation3f, null, null);
//ComApi.InwLUnitVec3f axis
// = (ComApi.InwLUnitVec3f)oState
// .ObjectFactory(ComApi.nwEObjectType.eObjectType_nwLUnitVec3f, null, null);
//axis.SetValue(0, 0, 1);
//scaleOrientation.SetValue(axis, 0);
//ComApi.InwLRotation3f Rotation
// = (ComApi.InwLRotation3f)oState
// .ObjectFactory(ComApi.nwEObjectType.eObjectType_nwLRotation3f, null, null);
//Rotation.SetValue(axis, 0);
//oTrans1.factor(scale, scaleOrientation, Rotation, trans);
//double[] matrix = ConvertDoubleArray((Array)((object)oTrans1.Matrix));
//oTrans1.MakeScale(scale);
//double[] matrix1 = ConvertDoubleArray((Array)((object)oTrans1.Matrix));
//oTrans1.MakeTranslation(trans);
//double[] matrix2 = ConvertDoubleArray((Array)((object)oTrans1.Matrix));
oTrans1.SetMatrix(new double[]
{
1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1.1, 0, 0, 0, correctionTrans, 1
});
//oTrans1.MakeScale(scaleVec);
oState.OverrideTransform(comSelectionOut, oTrans1);
}
}
}
return(0);
}