/// <summary>
/// transform the aabb we just drew to X/Y space
/// create and transform solid back to this viewport space
/// </summary>
/// <param name="transform"></param>
public void CreateSolid(Matrix4 transform)
{
if (!RubberBand.Bounds.HasVolume3D)
{
return;
}
// Transform rubberband to allow creation of correct orientated solid
AABB creationBounds = (AABB)RubberBand.Bounds.Clone();
Vector3 min = creationBounds.Min.TransformL(transform);
Vector3 max = creationBounds.Max.TransformL(transform);
creationBounds.Reset();
creationBounds.Grow(min);
creationBounds.Grow(max);
// create solid
Solid solid = solidFactory.CreateMapObject(currentSolidCreatorIdentifier, creationBounds);
// transform the solid and recreate the bounds with every transformed vertex
transform.Invert();
for (int i = 0; i < solid.VertexPositions.Count; i++)
{
solid.VertexPositions[i] = solid.VertexPositions[i].TransformL(transform);
}
solid.RegenerateBounds();
solid.CalculateNormals();
// add to scene and selection
SceneDocument.AddMapObject(solid);
solid.Selected = true;
Selection.Clear();
Selection.Add(solid);
// set solid properties
if (TextureCollection.SelectedTexture.HasValue)
{
ApplySelectedTexture(TextureCollection.SelectedTexture.Value);
}
// calculate texture coordinates
solid.Faces.ForEach(solid.AlignTextureAxisToWorldForFace);
solid.Faces.ForEach(f => solid.CalculateTextureCoordinatesForFace(f, true));
}
private void UngroupMapObject()
{
if (!Selection.Empty)
{
List <MapObjectGroup> groups = new List <MapObjectGroup>();
CustomOperation collectGroupsOperation = new CustomOperation
{
OnMapObjectGroup = group =>
{
if (!group.IsTransient)
{
return;
}
groups.Add(group);
}
};
// collect all top level groups
Selection.MapObjectList.ForEach(m => m.PerformOperation(collectGroupsOperation));
// remove groups that have been ungrouped
groups.ForEach(group =>
{
group.Selected = false;
Selection.Remove(group);
SceneDocument.RemoveMapObject(group);
group.MapObjectList.ForEach(mapObject =>
{
mapObject.Selected = true;
Selection.Add(mapObject);
SceneDocument.AddMapObject(mapObject);
});
});
groups.Clear();
UpdateGroupToolbar();
}
}
private void GroupMapObject()
{
if (!Selection.Empty && Selection.MapObjectList.Count > 1)
{
// remove the map objects from the document
foreach (MapObject mapObject in Selection)
{
SceneDocument.RemoveMapObject(mapObject);
}
// clone and clear the selected map objects
MapObject newMapObjectGroup = (MapObject)Selection.Clone();
Selection.Clear();
// add map object group with map objects in it to the document and selection map object
SceneDocument.AddMapObject(newMapObjectGroup);
Selection.Add(newMapObjectGroup);
UpdateGroupToolbar();
RenderViewports();
}
}
public void PasteMapObject()
{
if (!CopyBoard.Empty)
{
List <MapObject> clonedMapObjects = new List <MapObject>();
foreach (MapObject mapObject in CopyBoard)
{
clonedMapObjects.Add((MapObject)mapObject.Clone());
}
Selection.Clear();
foreach (MapObject mapObject in clonedMapObjects)
{
SceneDocument.AddMapObject(mapObject);
Selection.Add(mapObject);
}
CopyBoard.Clear();
UpdateCutCopyPasteToolbar();
RenderViewports();
}
}