public override void Run(RenderControl renderer)
{
var ellipse = SketchBuilder.MakeEllipse(GP.Origin(), 10, 5, GP.DX(), GP.DZ());
renderer.ShowShape(ellipse, Vector3.Blue);
ParametricCurve pc = new ParametricCurve(ellipse);
var paramsList = pc.SplitByUniformLength(1, 0.01);
uint itemCount = (uint)paramsList.Count;
var points = new ParticleSceneNode(itemCount, Vector3.Green, 5.0f);
var lines = new SegmentsSceneNode(itemCount, Vector3.Red, 2);
Random random = new Random();
for (int ii = 0; ii < paramsList.Count; ++ii)
{
var value = pc.D1(paramsList[ii]);
var pos = value.GetPoint();
var dir = value.GetVectors()[0];
var end = new GPnt(pos.XYZ().Added(dir.XYZ()));
lines.SetPositions((uint)ii, Vector3.From(pos), Vector3.From(end));
lines.SetColors((uint)ii, Vector3.Red, Vector3.From(random.NextDouble(), random.NextDouble(), random.NextDouble()));
points.SetPosition((uint)ii, Vector3.From(pos));
}
renderer.ShowSceneNode(points);
renderer.ShowSceneNode(lines);
}
GroupSceneNode CreateFrames(double width, double height, double deep, double radius)
{
var baseSketch = CreateSketch(radius, deep);
//TopLeft
var s11 = Project(baseSketch, new GPnt(0, 0, height), new GDir(-1, 0, -1), GP.DZ());
//BottomLeft
var s20 = Project(baseSketch, GP.Origin(), new GDir(-1, 0, 1), GP.DZ());
//BottomRight
var s12 = Project(s20, new GPnt(width, 0, 0), new GDir(1, 0, 1), GP.DX());
//TopRight
var s21 = Project(s11, new GPnt(width, 0, height), new GDir(-1, 0, 1), GP.DX());
var frame1 = FeatureTool.Loft(s11, s20, false);
var frame2 = FeatureTool.Loft(s20, s12, false);
var frame3 = FeatureTool.Loft(s12, s21, false);
var frame4 = FeatureTool.Loft(s21, s11, false);
var frameMaterial = MeshStandardMaterial.Create("window-frame");
frameMaterial.SetColor(Vector3.LightGray);
frameMaterial.SetMetalness(0.5f);
frameMaterial.SetFaceSide(EnumFaceSide.DoubleSide);
var group = new GroupSceneNode();
group.AddNode(BrepSceneNode.Create(frame1, frameMaterial, null));
group.AddNode(BrepSceneNode.Create(frame2, frameMaterial, null));
group.AddNode(BrepSceneNode.Create(frame3, frameMaterial, null));
group.AddNode(BrepSceneNode.Create(frame4, frameMaterial, null));
return(group);
}
public override void Run(RenderControl renderer)
{
string fileName = GetResourcePath("Holes.stp");
var shape = StepIO.Open(fileName);
if (shape == null)
{
return;
}
renderer.ShowShape(shape, Vector3.LightGray);
var bbox = shape.GetBBox();
var shape2 = ShapeBuilder.MakeBox(new GAx2(bbox.CornerMax(), GP.DZ()), 100, 100, 10);
renderer.ShowShape(shape2, Vector3.LightGray);
ExtremaShapeShape ess = new ExtremaShapeShape();
if (!ess.Initialize(shape, shape2, 0.001))
{
return;
}
var pt1 = ess.GetPointOnShape1(0);
var pt2 = ess.GetPointOnShape2(0);
var line = SketchBuilder.MakeLine(pt1, pt2);
renderer.ShowShape(line, Vector3.Red);
}
public override void Run(RenderControl render)
{
var sketch = SketchBuilder.MakeEllipse(GP.Origin(), 5, 3, GP.DX(), GP.DZ());
// 1. Sweep
{
GPntList points = new GPntList {
GP.Origin(), new GPnt(20, 10, 30), new GPnt(50, 50, 50),
};
var path = SketchBuilder.MakeBSpline(points);
render.ShowShape(path, Vector3.Green);
var feature = FeatureTool.Sweep(sketch, path, EnumGeomFillTrihedron.ConstantNormal);
render.ShowShape(feature, Vector3.Blue);
}
// 2. Revol
{
var feature = FeatureTool.Revol(sketch, new GAx1(new GPnt(-20, 0, 0), GP.DY()), 90);
render.ShowShape(feature, Vector3.Green);
}
// 3. Loft
{
var baseWire = SketchBuilder.MakeRectangle(new GAx2(new GPnt(50, -50, 0), GP.DZ()), 20, 20, 5, false);
var topWire = SketchBuilder.MakeCircle(new GPnt(60, -40, 40), 5, GP.DZ());
var loft = FeatureTool.Loft(baseWire, topWire, true);
render.ShowShape(loft, Vector3.Red);
}
}
public override void Run(RenderControl render)
{
var material = MeshStandardMaterial.Create("workpiece");
material.SetColor(new Vector3(0.9f));
material.SetFaceSide(EnumFaceSide.DoubleSide);
var shape = ShapeBuilder.MakeCylinder(GP.YOZ(), 5, 50, 0);
mWorkpiece = BrepSceneNode.Create(shape, material, null);
render.ShowSceneNode(mWorkpiece);
var coord = new GAx2(new GPnt(0, 0, 5), GP.DZ());
var toolShape = ShapeBuilder.MakeCone(coord, 0, 2, 5, 0);
var toolNode = render.ShowShape(toolShape, ColorTable.Blue);
render.ShowSceneNode(mMotionTrail);
// Initialize Animation
mAnimation = new RigidAnimation();
var rotation = Matrix4.makeRotationAxis(new Vector3(1, 0, 0), (float)Math.PI);
var trf = Matrix4.makeTranslation(-50, 0, 0) * rotation;
mAnimation.Add(new MatrixAnimationClip(mWorkpiece, mWorkpiece.GetTransform(), trf, 0, 10));
mAnimation.Add(new MatrixAnimationClip(toolNode, toolNode.GetTransform(), trf, 10, 15));
mAnimation.Add(new RotateAnimationClip(toolNode, Vector3.UNIT_Z, (float)Math.PI * 4, 16, 20));
}
public override void Run(RenderControl render)
{
// 1. Make face with a hole.
var c1 = SketchBuilder.MakeCircle(GP.Origin(), 30, GP.DZ());
var c2 = SketchBuilder.MakeCircle(GP.Origin(), 100, GP.DZ());
var face = SketchBuilder.MakePlanarFace(c2);
var face2 = SketchBuilder.MakePlanarFace(c1);
var shape = BooleanTool.Cut(face, face2);
//render.ShowShape(shape, ColorTable.Blue);
var faces = shape.GetChildren(EnumTopoShapeType.Topo_FACE);
// 2. Hatch the face.
foreach (var item in faces)
{
HatchHatcher hh = new HatchHatcher(item);
hh.Build();
var material = BasicMaterial.Create("line");
material.SetColor(new Vector3(0.5f, 0.5f, 1.0f));
var node = hh.Create(material);
// 3. Show the hatching lines.
render.ShowSceneNode(node);
}
}
public override void Run(RenderControl render)
{
RedMaterial = MeshPhongMaterial.Create("phong.color");
RedMaterial.SetColor(Vector3.Red);
GrayMaterial = MeshPhongMaterial.Create("phong.color");
GrayMaterial.SetColor(Vector3.LightGray);
GrayMaterial.SetTransparent(true);
GrayMaterial.SetOpacity(0.5f);
var tube = ShapeBuilder.MakeTube(new GPnt(0, 0, 5), GP.DZ(), 10, 2, 50);
TubeNode = BrepSceneNode.Create(tube, RedMaterial, null);
var cylinder = ShapeBuilder.MakeCylinder(GP.XOY(), 10, 60, 0);
CylinderNode = BrepSceneNode.Create(cylinder, GrayMaterial, null);
render.ShowSceneNode(TubeNode);
render.ShowSceneNode(CylinderNode);
var cone = ShapeBuilder.MakeCone(GP.YOZ(), 5, 0, 10, 0);
var bs = new BufferShape(cone, RedMaterial, null, 0.1);
bs.Build();
ConeNode1 = new BrepSceneNode(bs);
ConeNode2 = new BrepSceneNode(bs);
render.ShowSceneNode(ConeNode1);
render.ShowSceneNode(ConeNode2);
}
public override void Run(RenderControl render)
{
var material = MeshStandardMaterial.Create("workpiece");
material.SetColor(new Vector3(0.9f));
material.SetFaceSide(EnumFaceSide.DoubleSide);
var shape = ShapeBuilder.MakeCylinder(GP.YOZ(), 5, 50, 0);
mWorkpiece = BrepSceneNode.Create(shape, material, null);
render.ShowSceneNode(mWorkpiece);
{
var coord = new GAx2(new GPnt(0, 0, 5), GP.DZ());
var toolShape = ShapeBuilder.MakeCone(coord, 0, 2, 5, 0);
render.ShowShape(toolShape, Vector3.Blue);
}
render.ShowSceneNode(mMotionTrail);
mLength = 0;
mTheta = 0;
}
public override void Run(RenderControl render)
{
var rect1 = SketchBuilder.MakeRectangle(GP.XOY(), 10, 5, 1, true);
var rect2 = SketchBuilder.MakeRectangle(new GAx2(new GPnt(1, 1, 0), GP.DZ(), GP.DX()), 8, 3, 1, true);
var cut = BooleanTool.Cut(rect1, rect2);
var extrude = FeatureTool.Extrude(cut, 100, GP.DZ());
render.ShowShape(extrude, Vector3.Blue);
}
public override void Run(RenderControl render)
{
var deep = 8.0f;
var radius = 6;
var width = 100;
var frameNode = CreateFrames(width, 50, deep, 6);
render.ShowSceneNode(frameNode);
var ax = new GAx2(new GPnt(radius, (deep - 2) / 2, radius), GP.DZ());
var glass = CreateGlass(ax, width - radius * 2, 50 - radius * 2, 2);
render.ShowSceneNode(glass);
var dim = new AlignedDimensionNode(new Vector3(0, deep * 0.5f, 0), new Vector3(width, deep * 0.5f, 0),
-10, new Vector3(0, -1, 0), "100");
dim.Update();
render.ShowSceneNode(dim);
}
public override void Run(RenderControl render)
{
var line = SketchBuilder.MakeLine(new GPnt(10, 10, 10), new GPnt(-10, -10, -10));
render.ShowShape(line, new Vector3(1, 1, 0));
var ellips = SketchBuilder.MakeEllipse(GP.Origin(), 10, 5, GP.DX(), GP.DZ());
render.ShowShape(ellips, Vector3.Blue);
var circle = SketchBuilder.MakeCircle(GP.Origin(), 4, new GDir(0, 1, 0));
render.ShowShape(circle, Vector3.Green);
var arc = SketchBuilder.MakeArcOfCircle(GP.Origin(), new GPnt(50, 0, 50), new GPnt(20, 0, 40));
render.ShowShape(arc, Vector3.Red);
var rect = SketchBuilder.MakeRectangle(GP.XOY(), 30, 40, 5, false);
render.ShowShape(rect, Vector3.Green);
}
public override void Run(RenderControl render)
{
string filepathp = GetResourcePath(@"data\blade_p.dat"); // p侧字符型数据
string[] data_p = File.ReadAllLines(filepathp, Encoding.Default); // 1行 2401列，
string filepaths = GetResourcePath(@"data\blade_s.dat"); // s侧字符型数据
string[] data_s = File.ReadAllLines(filepaths, Encoding.Default);
//
// p侧的曲线
double[,] curvee = new double[(data_p.GetUpperBound(data_p.Rank - 1) + 1), 3]; //建立数组，n行3列，
for (int i = 0; i < (data_p.GetUpperBound(data_p.Rank - 1) + 1); i++) //
{
data_p[i].Split();
string[] split = data_p[i].Split(new Char[] { ' ' });
curvee[i, 0] = double.Parse(split[0]);
curvee[i, 1] = double.Parse(split[1]);
curvee[i, 2] = double.Parse(split[2]);
}
//
// s侧的曲线，
double[,] curvee1 = new double[(data_p.GetUpperBound(data_p.Rank - 1) + 1), 3]; //建立数组，n行3列，
for (int i = 0; i < (data_p.GetUpperBound(data_p.Rank - 1) + 1); i++) //
{
data_s[i].Split();
string[] split = data_s[i].Split(new Char[] { ' ' });
curvee1[i, 0] = double.Parse(split[0]);
curvee1[i, 1] = double.Parse(split[1]);
curvee1[i, 2] = double.Parse(split[2]);
}
int n_jie = (int)curvee1[0, 1]; // 截面数
int n_points = (int)curvee1[0, 0]; // 点数
// topolist
TopoShapeList spline = new TopoShapeList(); //进行拓扑list的生成，
for (int nn = 0; nn < n_jie; nn++) // 循环截面数，
{
//int nn = 0;
GPntList points = new GPntList();
// s侧
for (int mm = nn * n_points + 1; mm < (nn + 1) * n_points; mm++) // 循环截面所对应的点数范围，
{
GPnt P0 = new GPnt(curvee[mm, 0], curvee[mm, 1], curvee[mm, 2]); // 需要进行添加的点，
points.Add(P0);
}
// p侧
for (int mm = (nn + 1) * n_points; mm > nn * n_points + 1; mm--) // 循环截面所对应的点数范围，
{
GPnt P0 = new GPnt(curvee1[mm, 0], curvee1[mm, 1], curvee1[mm, 2]); // 需要进行添加的点，
points.Add(P0);
}
// var quxian = SketchBuilder.MakePolygon(points, true); //生成拓扑，
var quxian = SketchBuilder.MakeBSpline(points, true);
//mRenderView.ShowShape(quxian, Vector3.Red);
spline.Add(quxian);
}
var shape = FeatureTool.Loft(spline, true, false);
//创建一个体进行布尔运算
GPntList points_shroud = new GPntList();
GPnt P10 = new GPnt(170, 0, 0);
GPnt P11 = new GPnt(170, 0, 200);
GPnt P12 = new GPnt(250, 0, 200);
GPnt P13 = new GPnt(250, 0, 0);
points_shroud.Add(P10);
points_shroud.Add(P11);
points_shroud.Add(P12);
points_shroud.Add(P13);
var quxian1 = SketchBuilder.MakePolygon(points_shroud, true);
var face = SketchBuilder.MakePlanarFace(quxian1);
var feature = FeatureTool.Revol(face, new GAx1(new GPnt(0, 0, 0), GP.DZ()), 0);
var cut = BooleanTool.Cut(shape, feature); // 求差 保留前面的一个
if (cut != null)
{
render.ShowShape(cut, Vector3.Green);
}
//var cut2 = BooleanTool.Cut(feature, shape);
//if (cut2 != null)
// render.ShowShape(cut2, Vector3.Blue);
}
public override void Run(RenderControl render)
{
var baseSketch = SketchBuilder.MakeRectangle(GP.XOY(), 10, 20, 2, false);
// project to plane
var topSketch = ProjectionTool.ProjectOnPlane(baseSketch, new GPnt(0, 0, 30), new GDir(0, -0.5, 0.5), GP.DZ());
// make loft
var shape = FeatureTool.Loft(baseSketch, topSketch, true);
render.ShowShape(shape, ColorTable.Green);
}
public override void Run(RenderControl render)
{
var path = SketchBuilder.MakeArcOfCircle(new GPnt(0, 0, 0), new GPnt(10, 0, 10), new GPnt(5, 0, 8));
var baseSketch = SketchBuilder.MakeRectangle(new GAx2(new GPnt(-5, -10, 0), GP.DZ(), GP.DX()), 10, 20, 2, false);
var topSketch = SketchBuilder.MakeCircle(new GPnt(10, 0, 10), 5, GP.DX());
var shapeList = new TopoShapeList();
shapeList.Add(baseSketch);
shapeList.Add(topSketch);
var shape = FeatureTool.SweepByFrenet2(shapeList, path, EnumSweepTransitionMode.RoundCorner, true);
render.ShowShape(shape, ColorTable.Beige);
}
public override void Run(RenderControl render)
{
var material = MeshStandardMaterial.Create("my-material");
material.SetRoughness(0.75f);
material.SetMetalness(0.1f);
material.SetColor(ColorTable.Hex(0xFFC107));
for (uint ii = 0; ii < 10; ++ii)
{
TopoShape shape = ShapeBuilder.MakePyramid(new GAx2(new GPnt(ii * 11, 0, 0), GP.DZ()), ii + 3, 5, 5 + ii);
var node = BrepSceneNode.Create(shape, material, null);
render.ShowSceneNode(node);
}
//var bottom = SketchBuilder.MakeRectangle(GP.XOY(), 10, 20, 2, false);
//var shape2 = FeatureTool.Loft(bottom, new GPnt(5, 10, 10));
//render.ShowShape(shape2, ColorTable.Blue);
//var shape3 = ShapeBuilder.MakeCone(GP.XOY(), 10, 0, 10, 0);
//render.ShowShape(shape3, ColorTable.Blue);
}