public override void OnButtonDownEvent(InputEvent evt)
{
TopoShape shape = GetSelectedShape((int)evt.GetMousePosition().X, (int)evt.GetMousePosition().Y);
if(shape == null)
return;
Renderer renderer = GetRenderer();
m_Step += 1;
if (m_Step == (int)EditStep.ES_Finish)
{
m_Step = (int)EditStep.ES_Init;
MeasureTools mt = new MeasureTools();
MeasureResult rt = mt.ComputeMinDistance(m_Shape1, shape);
LineNode lineNode = new LineNode();
lineNode.SetShowText(true);
lineNode.Set(rt.GetPointOnShape1(), rt.GetPointOnShape2());
renderer.GetSceneManager().AddNode(lineNode);
renderer.RequestDraw(1);
return;
}
if (evt.IsLButtonDown())
{
m_Shape1 = shape;
}
}
public override void OnButtonDownEvent(InputEvent evt)
{
Renderer renderer = GetRenderer();
m_Step += 1;
if (m_Step == EditStep.ES_Finish)
{
LineNode lineNode = new LineNode();
// Screen position to world position
Vector3 endPos = ToWorldPoint(evt.GetMousePosition());
if (OnAddLineEvent != null)
{
OnAddLineEvent(m_StartPos, endPos);
}
// Start the next line
m_Step = EditStep.ES_Drawing;
m_StartPos = endPos;
lineNode.Set(m_StartPos, endPos);
renderer.RequestDraw(1);
return;
}
if (evt.IsLButtonDown())
{
m_StartPos = ToWorldPoint(evt.GetMousePosition());
tempLineNode.SetVisible(true);
renderer.RequestDraw(1);
}
}
public override void OnButtonDownEvent(InputEvent evt)
{
Renderer renderer = GetRenderer();
m_Step += 1;
if (m_Step == (int)EditStep.ES_Finish)
{
m_Step = (int)EditStep.ES_Init;
LineNode lineNode = new LineNode();
lineNode.Set(m_StartPos, ToWorldPoint(evt.GetMousePosition()));
renderer.GetSceneManager().AddNode(lineNode);
tempLineNode.SetVisible(false);
renderer.RequestDraw(1);
return;
}
if (evt.IsLButtonDown())
{
m_StartPos = ToWorldPoint(evt.GetMousePosition());
tempLineNode.SetVisible(true);
renderer.RequestDraw(1);
}
}
public override void OnButtonDownEvent(InputEvent evt)
{
Renderer renderer = GetRenderer();
m_Step += 1;
if (m_Step == (int)EditStep.ES_Finish)
{
m_Step = (int)EditStep.ES_Init;
LineNode lineNode = new LineNode();
lineNode.Set(m_StartPos, ToWorldPoint(evt.GetMousePosition()));
renderer.GetSceneManager().AddNode(lineNode);
tempLineNode.SetVisible(false);
renderer.RequestDraw(1);
return;
}
if (evt.IsLButtonDown())
{
m_StartPos = ToWorldPoint(evt.GetMousePosition());
tempLineNode.SetVisible(true);
renderer.RequestDraw(1);
}
}
public override void OnButtonDownEvent(InputEvent evt)
{
Vector3 pt = GetSelectedShape((int)evt.GetMousePosition().X, (int)evt.GetMousePosition().Y);
if (pt == null)
{
return;
}
Renderer renderer = GetRenderer();
m_Step += 1;
if (m_Step == (int)EditStep.ES_Finish)
{
m_Step = (int)EditStep.ES_Init;
LineNode lineNode = new LineNode();
lineNode.SetShowText(true);
lineNode.Set(m_Pt1, pt);
renderer.GetSceneManager().AddNode(lineNode);
renderer.RequestDraw(1);
return;
}
if (evt.IsLButtonDown())
{
m_Pt1 = pt;
}
}
public override void OnMouseMoveEvent(InputEvent evt)
{
if (m_Step == (int)EditStep.ES_Drawing)
{
Renderer renderer = GetRenderer();
tempLineNode.Set(m_StartPos, ToWorldPoint(evt.GetMousePosition()));
renderer.RequestDraw(1);
}
}
public override void OnButtonDownEvent(InputEvent evt)
{
if (evt.IsRButtonDown())
{
this.Exit(1);
return;
}
this.RemoveAllTempNodes();
Renderer rv = GetRenderer();
PickHelper pickHelper = new PickHelper();
pickHelper.Initialize(rv);
if (!pickHelper.Pick(evt.GetMousePosition()))
{
return;
}
TopoShape shape = pickHelper.GetGeometry();
GeomSurface surface = new GeomSurface();
if (!surface.Initialize(shape))
{
return;
}
IntersectionLineSurface intersector = new IntersectionLineSurface();
intersector.SetSurface(shape);
if (!intersector.Perform(rv.ComputeScreenRay(evt.GetMousePosition())))
{
return;
}
int nCount = intersector.GetPointCount();
if (nCount < 1)
{
return;
}
double u = intersector.GetParameterU(1);
double v = intersector.GetParameterV(1);
Vector3 pt = surface.Value(u, v);
Vector3 normal = surface.GetNormal(u, v);
LineNode lineNode = new LineNode();
lineNode.Set(pt, pt + normal);
this.ShowTempNode(lineNode);
rv.RequestDraw(1);
}
public override bool Run(FeatureContext context)
{
TopoShape oCircle1 = GlobalInstance.BrepTools.MakeCircle(Vector3.ZERO, 20, Vector3.UNIT_Z);
TopoShape Pipe01_Surf = GlobalInstance.BrepTools.Extrude(oCircle1, 100, Vector3.UNIT_Z);
context.ShowGeometry(Pipe01_Surf);
TopoShape oCircle2 = GlobalInstance.BrepTools.MakeCircle(new Vector3(0.0f, 0.0f, 50.0f), 10, Vector3.UNIT_Y);
TopoShape Pipe02_Surf = GlobalInstance.BrepTools.Extrude(oCircle2, 80, Vector3.UNIT_Y);
{
SceneNode node2 = context.ShowGeometry(Pipe02_Surf);
FaceStyle fs = new FaceStyle();
fs.SetColor(new ColorValue(0.5f, 0.5f, 0.5f, 0.5f));
fs.SetTransparent(true);
node2.SetFaceStyle(fs);
}
// Compute the intersection curve
TopoShape Inters1 = GlobalInstance.BrepTools.SurfaceSection(Pipe01_Surf, Pipe02_Surf);
if (Inters1 != null)
{
SceneNode node = context.ShowGeometry(Inters1);
LineStyle ls = new LineStyle();
ls.SetLineWidth(3);
ls.SetColor(ColorValue.RED);
node.SetLineStyle(ls);
// Get the curve parameters
GeomCurve curve = new GeomCurve();
if (curve.Initialize(Inters1))
{
LineStyle ls2 = new LineStyle();
ls2.SetColor(ColorValue.GREEN);
double start = curve.FirstParameter();
double end = curve.LastParameter();
for (double ii = start; ii <= end; ii += 0.1)
{
List <Vector3> rt = curve.D1(ii);
LineNode ln = new LineNode();
ln.SetLineStyle(ls2);
ln.Set(rt[0], rt[0] + rt[1]);
context.ShowSceneNode(ln);
}
}
}
return(true);
}
public override void OnButtonDownEvent(InputEvent evt)
{
if (evt.IsRButtonDown())
{
this.Exit(1);
return;
}
this.RemoveAllTempNodes();
Renderer rv = GetRenderer();
PickHelper pickHelper = new PickHelper();
pickHelper.Initialize(rv);
if (!pickHelper.Pick(evt.GetMousePosition()))
return;
TopoShape shape = pickHelper.GetGeometry();
GeomSurface surface = new GeomSurface();
if (!surface.Initialize(shape))
return;
IntersectionLineSurface intersector = new IntersectionLineSurface();
intersector.SetSurface(shape);
if (!intersector.Perform(rv.ComputeScreenRay(evt.GetMousePosition())))
{
return;
}
int nCount = intersector.GetPointCount();
if(nCount < 1)
return;
float u = intersector.GetParameterU(1);
float v = intersector.GetParameterV(1);
Vector3 pt = surface.Value(u, v);
Vector3 normal = surface.GetNormal(u, v);
LineNode lineNode = new LineNode();
lineNode.Set(pt, pt + normal);
this.ShowTempNode(lineNode);
rv.RequestDraw(1);
}
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 planeAngleToolStripMenuItem_Click(object sender, EventArgs e)
{
// plane
Vector3 planeDir = Vector3.UNIT_Z;
TopoShape plane1 = GlobalInstance.BrepTools.MakePlaneFace(Vector3.ZERO, planeDir, -100, 100, -100, 100);
{
GeomSurface gs = new GeomSurface();
gs.Initialize(plane1);
List<Vector3> rst = gs.D1(gs.FirstUParameter(), gs.FirstVParameter());
Vector3 dir2 = rst[1].CrossProduct(rst[2]);
MessageBox.Show(dir2.ToString());
}
Vector3 normal = new Vector3(0,1,1);
normal.Normalize();
TopoShape plane2 = GlobalInstance.BrepTools.MakePlaneFace(Vector3.ZERO, normal, -100, 100, -100, 100);
renderView.ShowGeometry(plane1, ++shapeId);
renderView.ShowGeometry(plane2, ++shapeId);
LineStyle style = new LineStyle();
style.SetColor(ColorValue.GREEN);
// witness
Vector3 end1 = new Vector3(0, 0, 100);
LineNode line1 = new LineNode();
line1.Set(Vector3.ZERO, end1);
line1.SetLineStyle(style);
renderView.ShowSceneNode(line1);
Vector3 end2 = normal * 100;
LineNode line2 = new LineNode();
line2.Set(Vector3.ZERO, end2);
line2.SetLineStyle(style);
renderView.ShowSceneNode(line2);
// angle
float angle = normal.AngleBetween(planeDir);
Vector3 dir = normal.CrossProduct(planeDir);
dir.Normalize();
TopoShape arc = GlobalInstance.BrepTools.MakeArc(end2, end1, Vector3.ZERO, dir);
SceneNode arcNode = renderView.ShowGeometry(arc, ++shapeId);
arcNode.SetLineStyle(style);
// text
TextNode text = new TextNode();
text.SetText(angle.ToString());
Vector3 pos = end2 + end1;
pos = pos * 0.5f;
text.SetPosition(pos);
renderView.ShowSceneNode(text);
renderView.RequestDraw();
}
private void surfaceSectionToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShape oCircle1 = GlobalInstance.BrepTools.MakeCircle(Vector3.ZERO, 20, Vector3.UNIT_Z);
TopoShape Pipe01_Surf = GlobalInstance.BrepTools.Extrude(oCircle1, 100, Vector3.UNIT_Z);
renderView.ShowGeometry(Pipe01_Surf, ++shapeId);
TopoShape oCircle2 = GlobalInstance.BrepTools.MakeCircle(new Vector3(0.0f, 0.0f, 50.0f), 10, Vector3.UNIT_Y);
TopoShape Pipe02_Surf = GlobalInstance.BrepTools.Extrude(oCircle2, 80, Vector3.UNIT_Y);
renderView.ShowGeometry(Pipe02_Surf, ++shapeId);
TopoShape Inters1 = GlobalInstance.BrepTools.SurfaceSection(Pipe01_Surf, Pipe02_Surf);
if (Inters1 != null)
{
SceneNode node = renderView.ShowGeometry(Inters1, ++shapeId);
LineStyle ls = new LineStyle();
ls.SetLineWidth(3);
ls.SetColor(ColorValue.RED);
node.SetLineStyle(ls);
GeomCurve curve = new GeomCurve();
if (curve.Initialize(Inters1))
{
LineStyle ls2 = new LineStyle();
ls2.SetColor(ColorValue.GREEN);
float start = curve.FirstParameter();
float end = curve.LastParameter();
for (float ii = start; ii <= end; ii += 0.1f)
{
List<Vector3> rt = curve.D1(ii);
LineNode ln = new LineNode();
ln.SetLineStyle(ls2);
ln.Set(rt[0], rt[0] + rt[1]);
renderView.ShowSceneNode(ln);
}
}
}
renderView.RequestDraw();
}
private void customGridToolStripMenuItem_Click(object sender, EventArgs e)
{
WorkingPlane wp = renderView.Renderer.GetWorkingPlane();
GridNode gridNode = new GridNode();
Vector3 modelSize = renderView.SceneManager.GetBBox().Size();
Vector2 cellSize = gridNode.GetCellSize();
int nCountX = (int)(modelSize.X / cellSize.X + 0.5f) + 1;
int nCountY = (int)(modelSize.Y / cellSize.Y + 0.5f) + 1;
if (nCountX < 2)
nCountX = 2;
if (nCountY < 2)
nCountY = 2;
gridNode.SetCellCount(nCountX, nCountY);
LineStyle lineStyle = new LineStyle();
lineStyle.SetColor(new ColorValue(1.0f, 1.0f, 1.0f));
lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DotLine);
{
//Z
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(0, 0, -1000), new Vector3(0, 0, 1000));
lineNode.SetLineStyle(lineStyle);
gridNode.AddNode(lineNode);
}
{
//X
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(-1000, 0, 0), new Vector3(1000, 0, 0));
lineNode.SetLineStyle(lineStyle);
gridNode.AddNode(lineNode);
}
{
//Y
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(0, -1000, 0), new Vector3(0, 1000, 0));
lineNode.SetLineStyle(lineStyle);
gridNode.AddNode(lineNode);
}
lineStyle = new LineStyle();
lineStyle.SetColor(new ColorValue(0.9f, 0.9f, 0.9f));
gridNode.SetLineStyle(lineStyle);
for (int ii = -1; ii <= nCountX; ++ii)
{
if (ii == 0)
continue;
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(ii * cellSize.X, cellSize.Y, 0), new Vector3(ii * cellSize.X, -nCountY * cellSize.Y, 0));
gridNode.AddNode(lineNode);
}
for (int ii = -1; ii <= nCountY; ++ii)
{
if (ii == 0)
continue;
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(-cellSize.X, -ii * cellSize.Y, 0), new Vector3(nCountX * cellSize.X, -ii * cellSize.Y, 0));
gridNode.AddNode(lineNode);
}
gridNode.Update();
wp.SetGridNode(gridNode);
{
AxesWidget xwh = new AxesWidget();
xwh.EnableLeftHandCS();
xwh.SetArrowText((int)EnumAxesDirection.Axes_Y, "w");
xwh.SetArrowText((int)EnumAxesDirection.Axes_Z, "h");
ScreenWidget coordWidget = new ScreenWidget();
coordWidget.SetNode(xwh);
coordWidget.SetWidgetPosition((int)EnumWidgetPosition.WP_BottomLeft);
renderView.Renderer.AddWidgetNode(coordWidget);
}
{
AxesWidget yz = new AxesWidget();
yz.ShowArrow((int)EnumAxesDirection.Axes_X, false);
ScreenWidget coordWidget = new ScreenWidget();
coordWidget.SetNode(yz);
coordWidget.SetWidgetPosition((int)EnumWidgetPosition.WP_BottomRight);
renderView.Renderer.AddWidgetNode(coordWidget);
}
renderView.ShowCoordinateAxis(false);
renderView.RequestDraw();
}
public void UpdateWorkingGrid()
{
m_RenderView.SceneManager.ComputeBBox();
WorkingPlane wp = m_RenderView.Renderer.GetWorkingPlane();
GridNode gridNode = new GridNode();
Vector3 modelSize = m_RenderView.SceneManager.GetBBox().Size();
Vector2 cellSize = gridNode.GetCellSize();
int nCountX = (int)(modelSize.X / cellSize.X + 0.5f) + 1;
int nCountY = (int)(modelSize.Y / cellSize.Y + 0.5f) + 1;
if (nCountX < 2)
{
nCountX = 2;
}
if (nCountY < 2)
{
nCountY = 2;
}
gridNode.SetCellCount(nCountX, nCountY);
LineStyle lineStyle = new LineStyle();
lineStyle.SetColor(new ColorValue(1.0f, 1.0f, 1.0f));
lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DotLine);
{
//Z
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(0, 0, -1000), new Vector3(0, 0, 1000));
lineNode.SetLineStyle(lineStyle);
gridNode.AddNode(lineNode);
}
{
//X
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(-1000, 0, 0), new Vector3(1000, 0, 0));
lineNode.SetLineStyle(lineStyle);
gridNode.AddNode(lineNode);
}
{
//Y
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(0, -1000, 0), new Vector3(0, 1000, 0));
lineNode.SetLineStyle(lineStyle);
gridNode.AddNode(lineNode);
}
lineStyle = new LineStyle();
lineStyle.SetColor(new ColorValue(0.9f, 0.9f, 0.9f));
gridNode.SetLineStyle(lineStyle);
for (int ii = -1; ii <= nCountX; ++ii)
{
if (ii == 0)
{
continue;
}
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(ii * cellSize.X, cellSize.Y, 0), new Vector3(ii * cellSize.X, -nCountY * cellSize.Y, 0));
gridNode.AddNode(lineNode);
}
for (int ii = -1; ii <= nCountY; ++ii)
{
if (ii == 0)
{
continue;
}
LineNode lineNode = new LineNode();
lineNode.Set(new Vector3(-cellSize.X, -ii * cellSize.Y, 0), new Vector3(nCountX * cellSize.X, -ii * cellSize.Y, 0));
gridNode.AddNode(lineNode);
}
gridNode.Update();
wp.SetGridNode(gridNode);
m_RenderView.ShowWorkingGrid(true);
}