private void DrawUnfoldGroup(BendingGroup bends)
{
renderViewDraw.ClearScene();
#region 绘制底面
TopoShape baseShape = GlobalInstance.BrepTools.FillFace(bends.Vertexes);
SceneManager sceneMgr = renderViewDraw.SceneManager;
SceneNode root = GlobalInstance.TopoShapeConvert.ToSceneNode(baseShape, 0.1f);
sceneMgr.AddNode(root);
#endregion
#region 逆时针方向依次折弯
Queue <Vector3> vertexQueue = new Queue <Vector3>(bends.Vertexes);
for (int i = 0; i < vertexQueue.Count(); i++)
{
var sPt = vertexQueue.Dequeue();
var ePt = vertexQueue.Peek();
vertexQueue.Enqueue(sPt);
var line = GlobalInstance.BrepTools.MakeLine(sPt, ePt);
var face = baseShape;
var groupEdge = from m in bends.Bendings
where m.Orientation == Math.Round(((ePt - sPt).Y >= 0 ? (ePt - sPt).AngleBetween(Vector3.UNIT_X) : (360 - (ePt - sPt).AngleBetween(Vector3.UNIT_X))), 3)
orderby m.Index
select m;
foreach (var bending in groupEdge)
{
if (face == null || line == null)
{
return;
}
if (face.GetShapeType() != EnumTopoShapeType.Topo_FACE || line.GetShapeType() != EnumTopoShapeType.Topo_EDGE)
{
break;
}
BendHelper helper = new BendHelper();
var temp = new Bending(bending);
temp.Length += temp.Radius * temp.Angle * Math.PI / 180;
temp.Angle = 0;
helper = BendUp(face, line, temp);
ElementId id = new ElementId(bending.Index);
SceneNode node = GlobalInstance.TopoShapeConvert.ToSceneNode(helper.Sweep, 0.1f);
node.SetId(id);
sceneMgr.AddNode(node);
face = helper.EdFace;
line = helper.EdLine;
}
}
#endregion
renderViewDraw.FitAll();
renderViewDraw.RequestDraw(EnumRenderHint.RH_LoadScene);
}
//打开stl文件
private void openSTLToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "STEP File(*.stl)|*.stl|All Files(*.*)|*.*";
if (DialogResult.OK != dlg.ShowDialog())
{
return;
}
TopoShape shape = GlobalInstance.BrepTools.LoadFile(new AnyCAD.Platform.Path(dlg.FileName));
renderView.RenderTimer.Enabled = false;
if (shape != null)
{
//加载到stl文件时
TopoShapeGroup group = new TopoShapeGroup();
group.Add(shape);
SceneManager sceneMgr = renderView.SceneManager;
SceneNode rootNode = GlobalInstance.TopoShapeConvert.ToSceneNode(shape, 0.1f);
if (rootNode != null)
{
sceneMgr.AddNode(rootNode);
}
}
renderView.RenderTimer.Enabled = true;
renderView.FitAll();
renderView.RequestDraw(EnumRenderHint.RH_LoadScene);
}
private TopoShape DrawRect(List <Vector3> vertex)
{
var face = GlobalInstance.BrepTools.FillFace(vertex);
renderViewDraw.ClearScene();
SceneManager sceneMgr = renderViewDraw.SceneManager;
SceneNode rootNode = GlobalInstance.TopoShapeConvert.ToSceneNode(face, 0.1f);
if (rootNode != null)
{
sceneMgr.AddNode(rootNode);
}
renderViewDraw.FitAll();
renderViewDraw.RequestDraw(EnumRenderHint.RH_LoadScene);
return(face);
}
private void sTLToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "STL (*.stl)|*.stl|IGES (*.igs;*.iges)|*.igs;*.iges|STEP (*.stp;*.step)|*.stp;*.step|All Files(*.*)|*.*";
if (DialogResult.OK == dlg.ShowDialog())
{
TopoShape shape = GlobalInstance.BrepTools.LoadFile(dlg.FileName);
renderView.RenderTimer.Enabled = false;
if (shape != null)
{
PhongMaterial material = new PhongMaterial();
material.SetAmbient(new ColorValue(0.24725f, 0.2245f, 0.0645f));
material.SetDiffuse(new ColorValue(0.84615f, 0.8143f, 0.2903f));
material.SetSpecular(new ColorValue(0.797357f, 0.723991f, 0.208006f));
material.SetShininess(83.2f);
FaceStyle faceStyle = new FaceStyle();
faceStyle.SetMaterial(material);
SceneManager sceneMgr = renderView.SceneManager;
TopoShapeGroup subGroup = GlobalInstance.TopoExplor.ExplorSubShapes(shape);
int nSize = subGroup.Size();
for (int ii = 0; ii < nSize; ++ii)
{
SceneNode node = GlobalInstance.TopoShapeConvert.ToEntityNode(subGroup.GetTopoShape(ii), 10f);
node.SetId(++shapeId);
node.SetFaceStyle(faceStyle);
sceneMgr.AddNode(node);
}
}
renderView.RenderTimer.Enabled = true;
}
renderView.View3d.FitAll();
renderView.RequestDraw(EnumRenderHint.RH_LoadScene);
}
private void DrawBendingGroup(BendingGroup bends)
{
renderViewDraw.ClearScene();
#region 绘制底面
//var pt0 = new Vector3(0, 0, 0);
//var pt1 = new Vector3(bends.Length, 0, 0);
//var pt2 = new Vector3(bends.Length, bends.Width, 0);
//var pt3 = new Vector3(0, bends.Width, 0);
//TopoShape baseEdge1 = GlobalInstance.BrepTools.MakeLine(pt0, pt1);
//TopoShape baseEdge2 = GlobalInstance.BrepTools.MakeLine(pt1, pt2);
//TopoShape baseEdge3 = GlobalInstance.BrepTools.MakeLine(pt2, pt3);
//TopoShape baseEdge4 = GlobalInstance.BrepTools.MakeLine(pt3, pt0);
//TopoShape rect = GlobalInstance.BrepTools.MakeRectangle(bends.Length, bends.Width, 0, Coordinate3.UNIT_XYZ);
//TopoShape baseShape = GlobalInstance.BrepTools.MakeFace(rect);
TopoShape baseShape = GlobalInstance.BrepTools.FillFace(bends.Vertexes);
SceneManager sceneMgr = renderViewDraw.SceneManager;
SceneNode root = GlobalInstance.TopoShapeConvert.ToSceneNode(baseShape, 0.1f);
sceneMgr.AddNode(root);
#endregion
#region 逆时针方向依次折弯
//var oris = bends.Bendings.OrderBy(m => m.Orientation).Select(m => m.Orientation).Distinct();
Queue <Vector3> vertexQueue = new Queue <Vector3>(bends.Vertexes);
for (int i = 0; i < vertexQueue.Count(); i++)
{
var sPt = vertexQueue.Dequeue();
var ePt = vertexQueue.Peek();
vertexQueue.Enqueue(sPt);
var line = GlobalInstance.BrepTools.MakeLine(sPt, ePt);
var face = baseShape;
var groupEdge = from m in bends.Bendings
where m.Orientation == Math.Round(((ePt - sPt).Y >= 0 ? (ePt - sPt).AngleBetween(Vector3.UNIT_X) : (360 - (ePt - sPt).AngleBetween(Vector3.UNIT_X))), 3)
orderby m.Index
select m;
foreach (var bending in groupEdge)
{
if (face == null || line == null)
{
return;
}
if (face.GetShapeType() != EnumTopoShapeType.Topo_FACE || line.GetShapeType() != EnumTopoShapeType.Topo_EDGE)
{
break;
}
BendHelper helper = new BendHelper();
if (bending.Direction.Equals(EnumDir.Edge_UP))
{
helper = BendUp(face, line, bending);
}
else
{
helper = BendDown(face, line, bending);
}
ElementId id = new ElementId(bending.Index);
SceneNode node = GlobalInstance.TopoShapeConvert.ToSceneNode(helper.Sweep, 0.1f);
node.SetId(id);
sceneMgr.AddNode(node);
face = helper.EdFace;
line = helper.EdLine;
}
}
#endregion
#region 四个方向分别折弯
//var groupEdge1 = from m in bends.Bendings
// where m.Orientation == 0
// orderby m.Index
// select m ;
//var groupEdge2 = from m in bends.Bendings
// where m.Orientation == 1
// orderby m.Index
// select m;
//var groupEdge3 = from m in bends.Bendings
// where m.Orientation == 2
// orderby m.Index
// select m;
//var groupEdge4 = from m in bends.Bendings
// where m.Orientation == 3
// orderby m.Index
// select m;
////TopoShape line = baseEdge1;
////TopoShape face = baseShape;
//foreach (var bending in groupEdge1)
//{
// if (face == null || line == null)
// {
// return;
// }
// if (face.GetShapeType() != EnumTopoShapeType.Topo_FACE || line.GetShapeType() != EnumTopoShapeType.Topo_EDGE)
// {
// break;
// }
// BendHelper helper = new BendHelper();
// if (bending.Direction.Equals(EnumDir.Edge_UP))
// {
// helper = BendUp(face, line, bending);
// }
// else
// {
// helper = BendDown(face, line, bending);
// }
// ElementId id = new ElementId(bending.Index);
// SceneNode node = GlobalInstance.TopoShapeConvert.ToSceneNode(helper.Sweep, 0.1f);
// node.SetId(id);
// sceneMgr.AddNode(node);
// face = helper.EdFace;
// line = helper.EdLine;
//}
//face = baseShape;
//line = baseEdge2;
//foreach (var bending in groupEdge2)
//{
// if (face == null)
// {
// break;
// }
// BendHelper helper = new BendHelper();
// if (bending.Direction.Equals(EnumDir.Edge_UP))
// {
// helper = BendUp(face, line, bending);
// }
// else
// {
// helper = BendDown(face, line, bending);
// }
// ElementId id = new ElementId(bending.Index);
// SceneNode node = GlobalInstance.TopoShapeConvert.ToSceneNode(helper.Sweep, 0.1f);
// node.SetId(id);
// sceneMgr.AddNode(node);
// face = helper.EdFace;
// line = helper.EdLine;
//}
//face = baseShape;
//line = baseEdge3;
//foreach (var bending in groupEdge3)
//{
// if (face == null)
// {
// break;
// }
// BendHelper helper = new BendHelper();
// if (bending.Direction.Equals(EnumDir.Edge_UP))
// {
// helper = BendUp(face, line, bending);
// }
// else
// {
// helper = BendDown(face, line, bending);
// }
// ElementId id = new ElementId(bending.Index);
// SceneNode node = GlobalInstance.TopoShapeConvert.ToSceneNode(helper.Sweep, 0.1f);
// node.SetId(id);
// sceneMgr.AddNode(node);
// face = helper.EdFace;
// line = helper.EdLine;
//}
//face = baseShape;
//line = baseEdge4;
//foreach (var bending in groupEdge4)
//{
// if (face == null)
// {
// break;
// }
// BendHelper helper = new BendHelper();
// if (bending.Direction.Equals(EnumDir.Edge_UP))
// {
// helper = BendUp(face, line, bending);
// }
// else
// {
// helper = BendDown(face, line, bending);
// }
// ElementId id = new ElementId(bending.Index);
// SceneNode node = GlobalInstance.TopoShapeConvert.ToSceneNode(helper.Sweep, 0.1f);
// node.SetId(id);
// sceneMgr.AddNode(node);
// face = helper.EdFace;
// line = helper.EdLine;
//}
#endregion
renderViewDraw.FitAll();
renderViewDraw.RequestDraw(EnumRenderHint.RH_LoadScene);
}
private void BtnDown_Click(object sender, EventArgs e)
{
//Get selected shape
SelectedShapeQuery context = new SelectedShapeQuery();
renderViewDraw.QuerySelection(context);
var face = context.GetGeometry();
var line = context.GetSubGeometry();
if (face == null || line == null)
{
return;
}
if (face.GetShapeType() != EnumTopoShapeType.Topo_FACE || line.GetShapeType() != EnumTopoShapeType.Topo_EDGE)
{
return;
}
//记录输入参数
Bending bending = new Bending()
{
Direction = EnumDir.Edge_DOWN,
Angle = Convert.ToDouble(txtAngle.Text),
Radius = Convert.ToDouble(txtRadius.Text),
Length = Convert.ToDouble(txtLength.Text)
};
GeomCurve curve = new GeomCurve();
curve.Initialize(line);
Vector3 dirL = curve.DN(curve.FirstParameter(), 1);
if (dirL.Y >= 0)
{
bending.Orientation = Math.Round(dirL.AngleBetween(Vector3.UNIT_X), 3);
}
else
{
bending.Orientation = Math.Round(360 - dirL.AngleBetween(Vector3.UNIT_X), 3);
}
//if (dirL.X == 1)
//{
// bending.Orientation = EnumEdge.Edge_1;
//}
//else if (dirL.Y == 1)
//{
// bending.Orientation = EnumEdge.Edge_2;
//}
//else if (dirL.X == -1)
//{
// bending.Orientation = EnumEdge.Edge_3;
//}
//else
//{
// bending.Orientation = EnumEdge.Edge_4;
//}
TopoShape sweep = BendDown(face, line, bending).Sweep;
bendings.Add(bending);
#region 渲染
ElementId faceId = new ElementId(bending.Index + shapeId);
ElementId edgeId = new ElementId(bending.Index);
SceneManager sceneMgr = renderViewDraw.SceneManager;
SceneNode rootNode = GlobalInstance.TopoShapeConvert.ToSceneNode(sweep, 0.1f);
SceneNode faceNode = GlobalInstance.TopoShapeConvert.ToSceneNode(face, 0.1f);
SceneNode edgeNode = GlobalInstance.TopoShapeConvert.ToSceneNode(line, 0.1f);
faceNode.SetId(faceId);
faceNode.SetVisible(false);
edgeNode.SetId(edgeId);
edgeNode.SetVisible(false);
if (rootNode != null)
{
sceneMgr.AddNode(rootNode);
sceneMgr.AddNode(faceNode);
sceneMgr.AddNode(edgeNode);
}
renderViewDraw.FitAll();
renderViewDraw.RequestDraw(EnumRenderHint.RH_LoadScene);
#endregion
}