public void CreateSweepMesh(Model model1)
{
// Shapes를 통해서 RoundRectangle과 Arc 생성
Shapes shapes = new Shapes();
Region region = new Region(shapes.RoundRectangle());
Arc arc = shapes.StandingArc();
// RoundRectangle을 Arc를 따라 쓸기
Mesh mesh = region.SweepAsMesh(arc, 0.001);
mesh.Color = Color.Red;
mesh.ColorMethod = colorMethodType.byEntity;
model1.Entities.Add(mesh);
model1.Invalidate();
}
public static void Primitives(Model model)
{
model.GetGrid().Step = 25;
model.GetGrid().Min.X = -25;
model.GetGrid().Min.Y = -25;
model.GetGrid().Max.X = 125;
model.GetGrid().Max.Y = 175;
double deltaOffset = 50;
double offsetX = 0;
double offsetY = 0;
// First Row
// Box
Mesh mesh = Mesh.CreateBox(40, 40, 30);
mesh.Translate(-20, -20, 0);
model.Entities.Add(mesh, Color.GreenYellow);
offsetX += deltaOffset;
// Cone
mesh = Mesh.CreateCone(20, 10, 30, 30, Mesh.natureType.Smooth);
mesh.Translate(offsetX, offsetY, 0);
model.Entities.Add(mesh, Color.GreenYellow);
offsetX += deltaOffset;
mesh = Mesh.CreateCone(20, 0, 30, 30, Mesh.natureType.Smooth);
mesh.Translate(offsetX, offsetY, 0);
model.Entities.Add(mesh, Color.GreenYellow);
offsetX += deltaOffset;
// Second Row
offsetX = 0;
offsetY += deltaOffset;
mesh = Mesh.CreateCone(10, 20, 30, 30, Mesh.natureType.Smooth);
mesh.Translate(offsetX, offsetY, 0);
model.Entities.Add(mesh, Color.GreenYellow);
offsetX += deltaOffset;
mesh = Mesh.CreateCone(20, 10, 30, 3, Mesh.natureType.Smooth);
mesh.Translate(offsetX, offsetY, 0);
model.Entities.Add(mesh, Color.GreenYellow);
offsetX += deltaOffset;
// Sphere
mesh = Mesh.CreateSphere(20, 3, 3, Mesh.natureType.Smooth);
mesh.Translate(offsetX, offsetY, 0);
model.Entities.Add(mesh, Color.GreenYellow);
// Third Row
offsetX = 0;
offsetY += deltaOffset;
mesh = Mesh.CreateSphere(20, 8, 6, Mesh.natureType.Smooth);
mesh.Translate(offsetX, offsetY, 0);
model.Entities.Add(mesh, Color.GreenYellow);
offsetX += deltaOffset;
mesh = Mesh.CreateSphere(20, 14, 14, Mesh.natureType.Smooth);
mesh.Translate(offsetX, offsetY, 0);
model.Entities.Add(mesh, Color.GreenYellow);
offsetX += deltaOffset;
mesh = Mesh.CreateTorus(18, 5, 15, 17, Mesh.natureType.Smooth);
mesh.Translate(offsetX, offsetY, 0);
model.Entities.Add(mesh, Color.GreenYellow);
offsetX += deltaOffset;
// Fourth Row
offsetX = 0;
offsetY += deltaOffset;
LinearPath lp = LinearPath.CreateHelix(10, 5.3, 10.7, true, 0.25);
lp.Translate(offsetX, offsetY, 0);
model.Entities.Add(lp, Draw.Color);
offsetX += deltaOffset;
mesh = Mesh.CreateSpring(10, 2, 16, 24, 10, 6, true, true, Mesh.natureType.Smooth);
mesh.EdgeStyle = Mesh.edgeStyleType.None;
mesh.Translate(offsetX, offsetY, 0);
model.Entities.Add(mesh, Color.GreenYellow);
offsetX += deltaOffset;
// Sweep
double z = 30;
double radius = 15;
Line l1 = new Line(0, 0, 0, 0, 0, z);
Arc a1 = new Arc(new Point3D(radius, 0, z), new Point3D(0, 0, z), new Point3D(radius, 0, z + radius));
Line l2 = new Line(radius, 0, z + radius, 30, 0, z + radius);
CompositeCurve composite = new CompositeCurve(l1, a1, l2);
LinearPath lpOuter = new LinearPath(10, 16);
LinearPath lpInner = new LinearPath(5, 11);
lpInner.Translate(2.5, 2.5, 0);
lpInner.Reverse();
Region reg = new Region(lpOuter, lpInner);
mesh = reg.SweepAsMesh(composite, .25);
mesh.Translate(offsetX - 10, offsetY - 8, 0);
model.Entities.Add(mesh, Color.GreenYellow);
}
