public override void Run(RenderControl renderer)
{
var shape = ShapeBuilder.MakeSphere(new GPnt(), 1);
var bufferShape = new BufferShape(shape, null, null, 0.1);
bufferShape.Build();
float distance = 3.0f;
int halfCount = 5;
var scene = renderer.GetScene();
for (int ii = -halfCount; ii < halfCount; ++ii)
{
for (int jj = -halfCount; jj < halfCount; ++jj)
{
for (int kk = -halfCount; kk < halfCount; ++kk)
{
var node = new BrepSceneNode(bufferShape);
node.SetTransform(Matrix4.makeTranslation(ii * distance, jj * distance, kk * distance));
scene.AddNode(node);
}
}
}
renderer.ZoomAll();
Matrix4 m1 = new Matrix4(1);
Matrix4 m2 = new Matrix4(1);
Matrix4 x = m1 * m2;
}
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 renderer)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "IGES (*.igs;*.iges)|*.igs;*.iges|STEP (*.stp;*.step)|*.stp;*.step|Brep (*.brep)|*.brep";
if (dialog.ShowDialog() != DialogResult.OK)
{
return;
}
var shape = ShapeIO.Open(dialog.FileName);
if (shape == null)
{
return;
}
var bs = new BufferShape(shape, null, null, 0);
bs.Build();
// 1. Compute
var holeExp = new HoleExplor();
if (!holeExp.Initialize(bs))
{
return;
}
var dir = holeExp.ComputeDirection();
holeExp.Compute(dir);
var defaultMaterial = MeshPhongMaterial.Create("face-x");
defaultMaterial.SetFaceSide(EnumFaceSide.DoubleSide);
bs.SetFaceMaterial(defaultMaterial);
// 2. Set hole faces with red color
var material = BasicMaterial.Create("hole-face");
material.SetFaceSide(EnumFaceSide.DoubleSide);
material.SetColor(new Vector3(0.5f, 0, 0));
var holeNumber = holeExp.GetHoleCount();
for (uint ii = 0; ii < holeNumber; ++ii)
{
var faceIDs = holeExp.GetHoleFaces(ii);
foreach (var faceIdx in faceIDs)
{
bs.SetFaceMaterial(faceIdx, material);
}
}
// 2. Show the faces
var shapeNode = new BrepSceneNode(bs);
renderer.ShowSceneNode(shapeNode);
}
public override void Run(RenderControl render)
{
var material = MeshStandardMaterial.Create("metal-double");
material.SetColor(new Vector3(1.0f, 0.8f, 0.0f));
material.SetMetalness(0.8f);
material.SetRoughness(0.5f);
material.SetFaceSide(EnumFaceSide.DoubleSide);
var startPt = new GVec(0, 100, 0);
var points = new GPntList();
points.Add(new GPnt(startPt.XYZ()));
points.Add(new GPnt(startPt.Added(new GVec(0, 0, 150)).XYZ()));
points.Add(new GPnt(startPt.Added(new GVec(0, 100, 150)).XYZ()));
points.Add(new GPnt(startPt.Added(new GVec(-100, 100, 150)).XYZ()));
points.Add(new GPnt(startPt.Added(new GVec(-100, 300, 150)).XYZ()));
points.Add(new GPnt(startPt.Added(new GVec(100, 300, 150)).XYZ()));
TopoShape path = SketchBuilder.MakePolygon(points, false);
var sectionList = new TopoShapeList();
GAx2 coord1 = new GAx2(new GPnt(startPt.Added(new GVec(-25, -25, 0)).XYZ()), GP.DY());
TopoShape section1 = SketchBuilder.MakeRectangle(coord1, 50, 50, 10, false);
render.ShowShape(section1, ColorTable.Red);
render.ShowShape(path, ColorTable.Green);
TopoShape pipe = FeatureTool.SweepByFrenet(section1, path, EnumSweepTransitionMode.RoundCorner,
false);
BufferShape bs = new BufferShape(pipe, material, null, 0.1f);
bs.Build();
var node = new BrepSceneNode(bs);
render.ShowSceneNode(node);
}
public override void Run(RenderControl render)
{
//1. Create Shape
TopoShapeList tg = new TopoShapeList();
GPntList points = new GPntList();
using (var sr = new StreamReader(GetResourcePath("data/Stage4_Rotor4_Profile.curve")))
{
string line;
while ((line = sr.ReadLine()) != null)
{
if (line.StartsWith("# Profile"))
{
if (points.Count > 0)
{
var temp2 = SketchBuilder.MakeBSpline(points);
if (temp2 != null)
{
tg.Add(temp2);
}
}
points = new GPntList();
}
else
{
var temp = line.Split('\t');
points.Add(new GPnt(double.Parse(temp[0]), double.Parse(temp[1]), double.Parse(temp[2])));
}
}
}
var shape = FeatureTool.Loft(tg, true, true);
//2. Compute Curvature
var material = BasicMaterial.Create("vertex-color");
material.SetVertexColors(true);
material.SetFaceSide(EnumFaceSide.DoubleSide);
var bs = new BufferShape(shape, material, null, 0.01f);
bs.Build();
ColorLookupTable clt = new ColorLookupTable();
clt.SetColorMap(ColorMapKeyword.Create(EnumSystemColorMap.Rainbow));
float scale = 100;
clt.SetMinValue(-0.2f * scale);
clt.SetMaxValue(scale);
for (uint ii = 0; ii < bs.GetFaceCount(); ++ii)
{
var sc = new SurfaceCurvature(bs);
if (sc.Compute(ii, EnumCurvatureType.MeanCurvature))
{
Console.WriteLine("{0}, {1}", sc.GetMinValue(), sc.GetMaxValue());
var colorBuffer = sc.ComputeColors(clt, scale);
bs.SetVertexColors(ii, colorBuffer);
}
}
// 3. Show it!
var node = new BrepSceneNode(bs);
render.ShowSceneNode(node);
}