private void OnSelectElement(SelectionChangeArgs args)
{
if (!args.IsHighlightMode())
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderView.QuerySelection(query);
var ids = query.GetIds();
if (ids.Length > 0)
{
var shape = query.GetGeometry();
if (shape != null)
{
GeomCurve curve = new GeomCurve();
if (curve.Initialize(shape))
{
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(shape);
var str = String.Format("Length:{0}", property.EdgeLength());
toolStripStatusLabel2.Text = str;
return;
}
}
}
else
{
toolStripStatusLabel2.Text = "";
}
}
}
private void queryMultiSelectionToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShapeGroup group = new TopoShapeGroup();
MultiShapeQuery query = new MultiShapeQuery();
m_RenderView.QuerySelection(query);
int nCount = query.GetCount();
for (int ii = 0; ii < nCount; ++ii)
{
SelectedShapeQuery shapeQuery = query.GetSubContext(ii);
TopoShape subShape = shapeQuery.GetSubGeometry();
if (subShape != null)
{
group.Add(subShape);
}
}
// clear the scene and only keep the selected shapes
if (group.Size() > 0)
{
m_RenderView.ClearScene();
for (int ii = 0; ii < group.Size(); ++ii)
{
m_RenderView.ShowGeometry(group.GetAt(ii), 100 + ii);;
}
}
}
private void TransOnMaxBtn_Click(object sender, EventArgs e)
{
SelectedShapeQuery context = new SelectedShapeQuery();
renderView.QuerySelection(context);
var shape = context.GetGeometry();
TransOnMax(shape);
}
private void OnSelectElement(SelectionChangeArgs args)
{
if (!args.IsHighlightMode())
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderView.QuerySelection(query);
var shape = query.GetGeometry();
if (shape != null)
{
GeomCurve curve = new GeomCurve();
if (curve.Initialize(shape))
{
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(shape);
Console.WriteLine("Edge Length {0}", property.EdgeLength());
}
}
}
}
public override void OnButtonDownEvent(InputEvent evt)
{
Renderer renderer = GetRenderer();
if (m_Step == EditStep.ES_PickNode)
{
if (renderer.Select(true) > 0)
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderer.QuerySelection(query);
m_TargetNode = query.GetRootNode();
if (m_TargetNode != null)
{
m_Step = EditStep.ES_BeginMove;
m_InitTrf = m_TargetNode.GetTransform();
}
}
}
else
{
m_StartPos = ToWorldPoint(evt.GetMousePosition());
}
}
public override void OnButtonDownEvent(InputEvent evt)
{
Renderer renderer = GetRenderer();
if (m_Step == EditStep.ES_PickNode)
{
if (renderer.Select(true) > 0)
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderer.QuerySelection(query);
m_TargetNode = query.GetRootNode();
if (m_TargetNode != null)
{
m_Step = EditStep.ES_BeginMove;
m_InitTrf = m_TargetNode.GetTransform();
}
}
}
else
{
m_StartPos = ToWorldPoint(evt.GetMousePosition());
}
}
private void circleToolStripMenuItem_Click(object sender, EventArgs e)
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderView.QuerySelection(query);
var shape = query.GetSubGeometry();
if (shape == null)
{
return;
}
GeomCurve curve = new GeomCurve();
if (!curve.Initialize(shape))
{
return;
}
if (curve.GetCurveType() != EnumCurveType.CurveType_Circle)
{
var xx = curve.FirstParameter() + curve.LastParameter();
Vector3 pt1 = curve.Value(curve.FirstParameter());
Vector3 pt2 = curve.Value(xx * 0.3);
Vector3 pt3 = curve.Value(xx * 0.6);
var arc = GlobalInstance.BrepTools.MakeArc3Pts(pt1, pt3, pt2);
if (arc != null)
{
GeomCircle circle = new GeomCircle();
circle.Initialize(arc);
var center = circle.GetCenter();
MessageBox.Show(String.Format("Center: {0}, {1}, {2}", center.X, center.Y, center.Z));
}
}
}
private void queryToolStripMenuItem_Click(object sender, EventArgs e)
{
SelectedShapeQuery context = new SelectedShapeQuery();
renderView.QuerySelection(context);
TopoShape subShape = context.GetSubGeometry();
SceneNode topoNode = context.GetSubNode();
if (subShape != null)
{
Console.WriteLine(subShape.GetShapeType());
}
Matrix4 shapeTransform = topoNode.GetTransform();
//surface
GeomSurface surface = new GeomSurface();
if (surface.Initialize(subShape))
{
List <Vector3> ptVecList = new List <Vector3>();
List <Vector3> norVecList = new List <Vector3>();
Console.Write("surface");
//double firstU = surface.FirstUParameter();
//double lastU = surface.LastUParameter();
//double firstV = surface.FirstVParameter();
//double lastV = surface.LastVParameter();
double firstU = surface.FirstUParameter();
double lastU = surface.LastUParameter();
double firstV = surface.FirstVParameter();
double lastV = surface.LastVParameter();
double offSetU = lastU - firstU;
double offSetV = lastV - firstV;
double stepU = 0.10;
double stepV = 10;
int stepNoU = (int)(offSetU / stepU);
int stepNoV = (int)(offSetV / stepV);
for (int v_i = 3; v_i < stepNoV - 5; v_i++)
{
for (int u_i = 0; u_i < stepNoU; u_i++)
{
double tempV = firstV + stepV * v_i;
double tempU = firstU + stepU * (v_i % 2 == 0 ? u_i : stepNoU - u_i);
//double tempV = firstV + stepV * (u_i % 2 == 0 ? v_i : stepNoV - v_i);
Vector3 ptVec_1 = surface.Value(tempU, tempV);
Vector3 ptVec = shapeTransform.Transform(ptVec_1);
Vector3 normalVec_1 = surface.GetNormal(tempU, tempV);
//Vector3 normalVec =shapeTransform.Transform(normalVec_1);//matrix3 3*3
Vector3 normalVec = RotateDirVector(shapeTransform, normalVec_1);
ptVecList.Add(ptVec);
norVecList.Add(normalVec);
pathPqList.Add(QuaternionFromTo(new Vector3(-1, 0, 0), normalVec, ptVec));
ShowStatusMessage("path pts No: " + pathPqList.Count);
//LineNode tempLineNode = new LineNode();
//LineStyle lineStyle = new LineStyle();
//lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
//lineStyle.SetColor(100, 0, 100);
//tempLineNode.SetLineStyle(lineStyle);
//tempLineNode.Set(ptVec, ptVec + normalVec);
//tempLineNode.SetVisible(true);
//renderView.SceneManager.AddNode(tempLineNode);
//renderView.RequestDraw();
}
}
//for (int u_i = 0; u_i < stepNoU; u_i++)
//{
// for (int v_i = 0; v_i < stepNoV-0; v_i++)
// {
// double tempU = firstU + stepU * u_i;
// double tempV = firstV + stepV * (u_i % 2 == 0 ? v_i : stepNoV - v_i);
// Vector3 ptVec =shapeTransform.Transform(surface.Value(tempU,tempV ));
// Vector3 normalVec = surface.GetNormal(tempU,tempV);
// ptVecList.Add(ptVec);
// norVecList.Add(normalVec);
// pathPqList.Add(QuaternionFromTo(new Vector3(-1, 0, 0), normalVec, ptVec));
// }
//}
int a = 0;
}
//curve
GeomCurve curve = new GeomCurve();
if (curve.Initialize(subShape))
{
Vector3 startPt = shapeTransform.Transform(curve.D0(curve.FirstParameter()));
//Vector3 startPt_ = shapeTransform.Transform(startPt);
Vector3 pt1 = curve.GetStartPoint();
Vector3 endPt = shapeTransform.Transform(curve.D0(curve.LastParameter()));
Vector3 pt2 = curve.GetEndPoint();
switch ((EnumCurveType)curve.GetCurveType())
{
case EnumCurveType.CurveType_OtherCurve:
Console.Write("other");
break;
case EnumCurveType.CurveType_BSplineCurve:
break;
case EnumCurveType.CurveType_BezierCurve:
break;
case EnumCurveType.CurveType_Parabola:
break;
case EnumCurveType.CurveType_Hyperbola:
break;
case EnumCurveType.CurveType_Ellipse:
break;
case EnumCurveType.CurveType_Circle:
Console.Write("Circle");
break;
case EnumCurveType.CurveType_Line:
Console.Write("Line");
//path
double[] startPt_ = new double[3] {
startPt.X, startPt.Y, startPt.Z
};
double[] endPt_ = new double[3] {
endPt.X, endPt.Y, endPt.Z
};
Path_U.Interpolation(startPt_, endPt_, 0.01, ref pathPtList);
//show pick result
LineNode tempLineNode = new LineNode();
LineStyle lineStyle = new LineStyle();
lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
lineStyle.SetColor(100, 0, 100);
tempLineNode.SetLineStyle(lineStyle);
tempLineNode.Set(new Vector3(startPt.X + 0.1, startPt.Y + 10, startPt.Z + 0.1), endPt);
tempLineNode.SetVisible(true);
renderView.SceneManager.AddNode(tempLineNode);
renderView.RequestDraw();
break;
default:
break;
}
ElementId id = context.GetNodeId();
MessageBox.Show(id.AsInt().ToString());
//...
}
}
private void querySelectionToolStripMenuItem_Click(object sender, EventArgs e)
{
SelectedShapeQuery context = new SelectedShapeQuery();
renderView.QuerySelection(context);
TopoShape subShape = context.GetSubGeometry();
GeomCurve curve = new GeomCurve();
if (curve.Initialize(subShape))
{
Vector3 startPt = curve.D0(curve.FirstParameter());
Vector3 endPt = curve.D0(curve.LastParameter());
//...
}
ElementId id = context.GetNodeId();
MessageBox.Show(id.AsInt().ToString());
}
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
}
private void TransOnSelectBtn_Click(object sender, EventArgs e)
{
//Get selected shape
SelectedShapeQuery context = new SelectedShapeQuery();
renderView.QuerySelection(context);
var shape = context.GetGeometry();
var face = context.GetSubGeometry();
if (shape == null)
{
return;
}
var center = shape.GetBBox().GetCenter();
#region 计算法向量
GeomSurface surface = new GeomSurface();
surface.Initialize(face);
//参数域UV范围
double uFirst = surface.FirstUParameter();
double uLast = surface.LastUParameter();
double vFirst = surface.FirstVParameter();
double vLast = surface.LastVParameter();
//取中点
double umid = uFirst + (uLast - uFirst) * 0.5f;
double vmid = vFirst + (vLast - vFirst) * 0.5f;
//计算法向量
var data = surface.D1(umid, vmid);
Vector3 dirU = data[1];
Vector3 dirV = data[2];
Vector3 dir = dirV.CrossProduct(dirU);
dir.Normalize();
Console.WriteLine("\tDir {0}", dir);
#endregion
#region 坐标变换
Vector3 dirN = new Vector3();
if (face.GetOrientation() == EnumShapeOrientation.ShapeOrientation_REVERSED)
{
dirN = dir * -1;
}
else
{
dirN = dir;
}
//Translation
shape = GlobalInstance.BrepTools.Translate(shape, -center);
//Rotation
Vector3 dirZ = new Vector3(0, 0, -1);
shape = GlobalInstance.BrepTools.Rotation(shape, dirN.CrossProduct(dirZ), dirN.AngleBetween(dirZ));
#endregion
#region Render
if (shape != null)
{
topoShape = shape;
renderView.ClearScene();
renderView.ShowGeometry(shape, shapeId);
}
renderView.FitAll();
renderView.RequestDraw(EnumRenderHint.RH_LoadScene);
#endregion
}
