public override bool Run(FeatureContext context)
{
// build two surfaces
TopoShape arc = GlobalInstance.BrepTools.MakeArc(Vector3.ZERO, 100, 0, 135, Vector3.UNIT_Z);
TopoShape cir = GlobalInstance.BrepTools.MakeCircle(new Vector3(-200, 0, 0), 50, Vector3.UNIT_X);
TopoShape surf1 = GlobalInstance.BrepTools.Extrude(arc, 100, Vector3.UNIT_Z);
TopoShape surf2 = GlobalInstance.BrepTools.Extrude(cir, 400, Vector3.UNIT_X);
SceneNode n1 = context.ShowGeometry(surf1);
{
FaceStyle fs1 = new FaceStyle();
fs1.SetColor(new ColorValue(0, 0, 0.5f, 0.5f));
fs1.SetTransparent(true);
n1.SetFaceStyle(fs1);
}
SceneNode n2 = context.ShowGeometry(surf2);
{
FaceStyle fs2 = new FaceStyle();
fs2.SetColor(new ColorValue(0, 0.5f, 0.5f, 0.5f));
fs2.SetTransparent(true);
n2.SetFaceStyle(fs2);
}
// compute section wire
TopoShape wire = GlobalInstance.BrepTools.SurfaceSection(surf1, surf2);
SceneNode sectionNode = context.ShowGeometry(wire);
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(4);
lineStyle.SetColor(ColorValue.RED);
sectionNode.SetLineStyle(lineStyle);
return(true);
}
private void MainForm_Load(object sender, EventArgs e)
{
mDefaultLineStyle = new LineStyle();
mDefaultLineStyle.SetColor(255, 0, 0);
mDefaultLineStyle.SetLineWidth(2);
renderView.ExecuteCommand("PickClearMode", "Single");
}
public override bool Run(FeatureContext context)
{
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(0.5f);
lineStyle.SetColor(ColorValue.RED);
var points = new List <Vector3>();
points.Add(new Vector3(0, 0, 0));
points.Add(new Vector3(50, 0, 0));
points.Add(new Vector3(100, 0, 0));
points.Add(new Vector3(0, 50, 0));
points.Add(new Vector3(50, 50, 5));
points.Add(new Vector3(100, 50, -5));
points.Add(new Vector3(0, 150, 5));
points.Add(new Vector3(50, 150, -5));
points.Add(new Vector3(100, 150, 0));
TopoShape face = GlobalInstance.BrepTools.MakeSurfaceFromPoints(points, 3, 3);
context.ShowGeometry(face);
GeomSurface surface = new GeomSurface();
surface.Initialize(face);
double ufirst = surface.FirstUParameter();
double uLarst = surface.LastUParameter();
double vfirst = surface.FirstVParameter();
double vLast = surface.LastVParameter();
double ustep = (uLarst - ufirst) * 0.1;
double vstep = (vLast - vfirst) * 0.1;
for (double ii = ufirst; ii <= uLarst; ii += ustep)
{
for (double jj = vfirst; jj <= vLast; jj += vstep)
{
var data = surface.D1(ii, jj);
Vector3 pos = data[0];
Vector3 dirU = data[1];
Vector3 dirV = data[2];
Vector3 dir = dirV.CrossProduct(dirU);
//dir.Normalize();
{
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir * 0.01f);
SceneNode node = context.ShowGeometry(line);
node.SetLineStyle(lineStyle);
}
}
}
return(true);
}
public FindWireContext(FeatureContext context)
{
_Context = context;
_LineStyle.SetLineWidth(2);
_LineStyle.SetColor(255, 0, 0);
_FaceStyle.SetColor(new ColorValue(0.5f, 0.5f, 0.5f, 0.5f));
_FaceStyle.SetTransparent(true);
}
public override void OnStartEvent()
{
LineStyle lineStyle = new LineStyle();
lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
lineStyle.SetColor(100, 0, 100);
tempLineNode.SetLineStyle(lineStyle);
this.ShowTempNode(tempLineNode);
GetRenderer().RequestDraw(1);
}
public override void OnStartEvent()
{
LineStyle lineStyle = new LineStyle();
lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
lineStyle.SetColor(100, 0, 100);
tempLineNode.SetLineStyle(lineStyle);
this.ShowTempNode(tempLineNode);
GetRenderer().RequestDraw(1);
}
public CADBrower(System.Windows.Forms.TreeView _treeView, AnyCAD.Presentation.RenderWindow3d _renderView)
{
treeView = _treeView;
renderView = _renderView;
faceStyle = new FaceStyle();
holeStyle = new LineStyle();
holeStyle.SetLineWidth(3);
holeStyle.SetColor(0, 256, 0);
System.Windows.Forms.TreeNode node = treeView.Nodes.Add("AnyCAD.net");
nodeStack.Push(node);
}
public override bool Run(FeatureContext context)
{
TopoShape shape = GlobalInstance.BrepTools.MakeArc(Vector3.ZERO, 100, 10, 180, Vector3.UNIT_Z);
SceneNode node = context.ShowGeometry(shape);
LineStyle ls = new LineStyle();
ls.SetLineWidth(2);
ls.SetColor(0, 255, 0);
ls.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
node.SetLineStyle(ls);
return(true);
}
public DrawLineEditor(AddLineEvent callback)
{
SetId("AD::DrawLine");
OnAddLineEvent = callback;
LineStyle lineStyle = new LineStyle();
lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
lineStyle.SetColor(255, 0, 100);
lineStyle.SetLineWidth(2);
tempLineNode.SetLineStyle(lineStyle);
}
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 bool Run(FeatureContext context)
{
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(0.5f);
lineStyle.SetColor(ColorValue.BLUE);
lineStyle.SetLineWidth(1.5f);
LineStyle lineStyle2 = new LineStyle();
lineStyle2.SetLineWidth(0.5f);
lineStyle2.SetColor(ColorValue.GREEN);
lineStyle2.SetLineWidth(2);
TopoShape arc = GlobalInstance.BrepTools.MakeEllipseArc(Vector3.ZERO, 100, 50, 45, 270, Vector3.UNIT_Z);
context.ShowGeometry(arc);
{
GeomCurve curve = new GeomCurve();
curve.Initialize(arc);
double paramStart = curve.FirstParameter();
double paramEnd = curve.LastParameter();
double step = (paramEnd - paramStart) * 0.1;
for (double uu = paramStart; uu <= paramEnd; uu += step)
{
Vector3 dir = curve.DN(uu, 1);
Vector3 pos = curve.Value(uu);
// 切线
{
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir);
SceneNode node = context.ShowGeometry(line);
node.SetLineStyle(lineStyle);
}
// 法线
{
Vector3 dirN = dir.CrossProduct(Vector3.UNIT_Z);
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dirN);
SceneNode node = context.ShowGeometry(line);
node.SetLineStyle(lineStyle2);
}
}
}
return(true);
}
public override bool Run(FeatureContext context)
{
TopoShape cylinder = GlobalInstance.BrepTools.MakeCylinder(Vector3.ZERO, Vector3.UNIT_Z, 100, 200, 270);
TopoShape section = GlobalInstance.BrepTools.BodySection(cylinder, new Vector3(0, 0, 50), Vector3.UNIT_Z);
context.ShowGeometry(cylinder);
SceneNode node = context.ShowGeometry(section);
LineStyle ls = new LineStyle();
ls.SetLineWidth(3.0f);
ls.SetColor(255, 0, 0);
node.SetLineStyle(ls);
return(true);
}
public override bool Run(FeatureContext context)
{
TopoShape arc = GlobalInstance.BrepTools.MakeArc(new Vector3(-100, 0, 0), new Vector3(100, 0, 0), Vector3.ZERO, Vector3.UNIT_Z);
TopoShape line = GlobalInstance.BrepTools.MakeLine(new Vector3(100, 0, 0), new Vector3(100, 200, 0));
TopoShapeGroup group = new TopoShapeGroup();
group.Add(arc);
group.Add(line);
TopoShape wire = GlobalInstance.BrepTools.MakeSpline(group);
TopoShape splitter1 = GlobalInstance.BrepTools.MakePoint(new Vector3(0, -100, 0));
TopoShape splitter2 = GlobalInstance.BrepTools.MakePoint(new Vector3(100, 100, 0));
TopoShapeGroup spliterGroup = new TopoShapeGroup();
spliterGroup.Add(splitter1);
spliterGroup.Add(splitter2);
TopoShape result = GlobalInstance.BrepTools.MakeSplit(wire, spliterGroup);
TopoExplor exp = new TopoExplor();
TopoShapeGroup itmes = exp.ExplorSubShapes(result);
for (int ii = 0; ii < itmes.Size(); ++ii)
{
SceneNode node = context.ShowGeometry(itmes.GetAt(ii));
LineStyle ls = new LineStyle();
ls.SetLineWidth(3.0f);
ls.SetColor((ii + 1) * 50, ii * 20, ii * 10);
node.SetLineStyle(ls);
}
return(true);
}
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();
}
private void surfaceToolStripMenuItem_Click(object sender, EventArgs e)
{
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(0.5f);
lineStyle.SetColor(ColorValue.RED);
Vector3List points = new Vector3List();
points.Add(new Vector3(0, 0, 0));
points.Add(new Vector3(50, 0, 0));
points.Add(new Vector3(100, 0, 0));
points.Add(new Vector3(0, 50, 0));
points.Add(new Vector3(50, 50, 5));
points.Add(new Vector3(100, 50, -5));
points.Add(new Vector3(0, 150, 5));
points.Add(new Vector3(50, 150, -5));
points.Add(new Vector3(100, 150, 0));
TopoShape face = GlobalInstance.BrepTools.MakeSurfaceFromPoints(points, 3, 3);
renderView.ShowGeometry(face, ++shapeId);
GeomeSurface surface = new GeomeSurface();
surface.Initialize(face);
float ufirst = surface.FirstUParameter();
float uLarst = surface.LastUParameter();
float vfirst = surface.FirstVParameter();
float vLast = surface.LastVParameter();
float ustep = (uLarst - ufirst) * 0.1f;
float vstep = (vLast - vfirst) * 0.1f;
for (float ii = ufirst; ii <= uLarst; ii += ustep)
{
for (float jj = vfirst; jj <= vLast; jj += vstep)
{
Vector3List data = surface.D1(ii, jj);
Vector3 pos = data.Get(0);
Vector3 dirU = data.Get(1);
Vector3 dirV = data.Get(2);
Vector3 dir = dirV.CrossProduct(dirU);
dir.Normalize();
{
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir * 10.0f);
SceneNode node = renderView.ShowGeometry(line, ++shapeId);
node.SetLineStyle(lineStyle);
}
}
}
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(face);
float area = property.SurfaceArea();
TextNode text = new TextNode();
text.SetText(String.Format("Surface Area: {0}", area));
text.SetPosition(new Vector3(100, 100, 0));
renderView.SceneManager.ClearNodes2d();
renderView.SceneManager.AddNode2d(text);
renderView.RequestDraw();
}
private void curveToolStripMenuItem_Click(object sender, EventArgs e)
{
renderView.View3d.SetStandardView(3);
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(0.5f);
lineStyle.SetColor(ColorValue.BLUE);
LineStyle lineStyle2 = new LineStyle();
lineStyle2.SetLineWidth(0.5f);
lineStyle2.SetColor(ColorValue.GREEN);
TopoShape arc = GlobalInstance.BrepTools.MakeEllipseArc(Vector3.ZERO, 100, 50, 45, 270, Vector3.UNIT_Z);
renderView.ShowGeometry(arc, ++shapeId);
{
GeomeCurve curve = new GeomeCurve();
curve.Initialize(arc);
float paramStart = curve.FirstParameter();
float paramEnd = curve.LastParameter();
float step = (paramEnd - paramStart) * 0.1f;
for (float uu = paramStart; uu <= paramEnd; uu += step)
{
Vector3 dir = curve.DN(uu, 1);
Vector3 pos = curve.Value(uu);
// 切线
{
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir);
SceneNode node = renderView.ShowGeometry(line, ++shapeId);
node.SetLineStyle(lineStyle);
}
// 法线
{
Vector3 dirN = dir.CrossProduct(Vector3.UNIT_Z);
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dirN);
SceneNode node = renderView.ShowGeometry(line, ++shapeId);
node.SetLineStyle(lineStyle2);
}
}
}
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(arc);
float len = property.EdgeLength();
TextNode text = new TextNode();
text.SetText(String.Format("Arc Length: {0}", len));
text.SetPosition(new Vector3(100, 100, 0));
renderView.SceneManager.ClearNodes2d();
renderView.SceneManager.AddNode2d(text);
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);
}
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 sectionToolStripMenuItem_Click(object sender, EventArgs e)
{
// build two surfaces
TopoShape arc = GlobalInstance.BrepTools.MakeArc(Vector3.ZERO, 100, 0, 135, Vector3.UNIT_Z);
TopoShape cir = GlobalInstance.BrepTools.MakeCircle(new Vector3(-200,0,0), 50, Vector3.UNIT_X);
TopoShape surf1 = GlobalInstance.BrepTools.Extrude(arc, 100, Vector3.UNIT_Z);
TopoShape surf2 = GlobalInstance.BrepTools.Extrude(cir, 400, Vector3.UNIT_X);
renderView.ShowGeometry(surf1, ++shapeId);
//renderView.ShowGeometry(surf2, ++shapeId);
// compute section wire
TopoShape wire = GlobalInstance.BrepTools.SurfaceSection(surf1, surf2);
if (wire == null)
return;
SceneNode sectionNode = renderView.ShowGeometry(wire, ++shapeId);
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(4);
lineStyle.SetColor(ColorValue.RED);
sectionNode.SetLineStyle(lineStyle);
renderView.RequestDraw();
}
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();
}
