public override bool Run(FeatureContext context)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "IGES File (*.igs;*.iges)|*.igs;*.iges||";
if (DialogResult.OK != dlg.ShowDialog())
{
return(true);
}
var shape = GlobalInstance.BrepTools.LoadFile(new Path(dlg.FileName));
var size = shape.GetBBox().Size();
var entity = GlobalInstance.TopoShapeConvert.ToEntity(shape, 1);
for (int ii = 0; ii < 7; ++ii)
{
for (int jj = 0; jj < 7; ++jj)
{
var node = new EntitySceneNode();
node.SetEntity(entity);
var trf = GlobalInstance.MatrixBuilder.MakeTranslate(new Vector3(size.X * ii, size.Y * jj, 0));
node.SetTransform(trf);
context.ShowSceneNode(node);
}
}
return(true);
}
public override bool Run(FeatureContext context)
{
TopoShape box = GlobalInstance.BrepTools.MakeBox(Vector3.ZERO, Vector3.UNIT_Z, new Vector3(10, 10, 10));
RenderableEntity entity = GlobalInstance.TopoShapeConvert.ToEntity(box, 0);
for (int ii = 0; ii < 10; ++ii)
{
EntitySceneNode node = new EntitySceneNode();
node.SetEntity(entity);
Matrix4 trf = GlobalInstance.MatrixBuilder.MakeTranslate(new Vector3(11 * ii, 0, 0));
node.SetTransform(trf);
context.ShowSceneNode(node);
}
context.RequestDraw();
SceneNodeIterator itr = context.RenderView.SceneManager.NewSceneNodeIterator();
String msg = "Node Ids: ";
while (itr.More())
{
SceneNode node = itr.Next();
msg += String.Format(" {0}", node.GetId().AsInt());
}
MessageBox.Show(msg);
return(true);
}
private void customToolStripMenuItem_Click(object sender, EventArgs e)
{
float[] vb = { 0, 0, 0, 100, 0, 0, 100, 100, 0 };
uint[] ib = { 0, 1, 2 };
float[] cb = { 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1 };
float[] nb = {};
RenderableEntity entity = GlobalInstance.TopoShapeConvert.CreateColoredFaceEntity(vb, ib, nb, cb, new AABox(Vector3.ZERO, new Vector3(100, 100, 1)));
EntitySceneNode node = new EntitySceneNode();
node.SetEntity(entity);
renderView.SceneManager.AddNode(node);
renderView.RequestDraw();
}
private void customToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShapeConvert con = new TopoShapeConvert();
float[] vb ={0,0,0,100,0,0,100,100,0};
uint[] ib = { 0, 1, 2 };
float[] cb = { 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1 };
float[] nb = {};
RenderableEntity entity = con.CreateColoredFaceEntity(vb, ib, nb, cb, new AABox(Vector3.ZERO, new Vector3(100, 100, 1)));
EntitySceneNode node = new EntitySceneNode();
node.SetEntity(entity);
renderView.SceneManager.AddNode(node);
renderView.RequestDraw();
}
private void faceTriangulateToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShape circle = GlobalInstance.BrepTools.MakeCircle(Vector3.ZERO, 100, Vector3.UNIT_Z);
TopoShape face = GlobalInstance.BrepTools.MakeFace(circle);
if (face.GetShapeType() == (int)EnShapeType.Topo_FACE)
{
MessageBox.Show("This is a face!");
}
FaceTriangulation ft = new FaceTriangulation();
ft.SetTolerance(5);
ft.Perform(face);
float[] points = ft.GetVertexBuffer();
int pointCount = points.Length / 3;
uint[] indexBuffer = ft.GetIndexBuffer();
int faceCount = indexBuffer.Length / 3;
float[] normals = ft.GetNormalBuffer();
MessageBox.Show(String.Format("Point Count: {0}\n Face Count: {1}", pointCount, faceCount));
float[] colorBuffer = new float[pointCount * 4];
Random num = new Random();
for (int ii = 0; ii < pointCount; ++ii)
{
int idx = ii * 4;
colorBuffer[idx] = num.Next(0, 256) / 256.0f;
colorBuffer[idx + 1] = num.Next(0, 256) / 256.0f;
colorBuffer[idx + 2] = num.Next(0, 256) / 256.0f;
colorBuffer[idx + 3] = 1;
}
RenderableEntity entity = GlobalInstance.TopoShapeConvert.CreateColoredFaceEntity(points, indexBuffer, normals, colorBuffer, face.GetBBox());
EntitySceneNode node = new EntitySceneNode();
node.SetEntity(entity);
renderView.SceneManager.AddNode(node);
renderView.RequestDraw();
//////////////////////////////////////////////////////////////////////////
// Code to get the mesh
/*
* for (int ii = 0; ii < faceCount; ++ii)
* {
* int p0 = (int)indexBuffer[ii * 3];
* int p1 = (int)indexBuffer[ii * 3 + 1];
* int p2 = (int)indexBuffer[ii * 3 + 2];
*
* Vector3 pt0 = new Vector3(points[p0 * 3], points[p0 * 3 + 1], points[p0 * 3 + 2]);
* Vector3 pt1 = new Vector3(points[p1 * 3], points[p1 * 3 + 1], points[p1 * 3 + 2]);
* Vector3 pt2 = new Vector3(points[p2 * 3], points[p2 * 3 + 1], points[p2 * 3 + 2]);
*
* // ....
* // use the same way to get the normal data for each point.
* }
* */
//////////////////////////////////////////////////////////////////////////
}
private void faceTriangulateToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShape circle = GlobalInstance.BrepTools.MakeCircle(Vector3.ZERO, 100, Vector3.UNIT_Z);
TopoShape face = GlobalInstance.BrepTools.MakeFace(circle);
if (face.GetShapeType() == EnumTopoShapeType.Topo_FACE)
{
MessageBox.Show("This is a face!");
}
FaceTriangulation ft = new FaceTriangulation();
ft.SetTolerance(5);
ft.Perform(face);
float[] points = ft.GetVertexBuffer();
int pointCount = points.Length / 3;
uint[] indexBuffer = ft.GetIndexBuffer();
int faceCount = indexBuffer.Length / 3;
float[] normals = ft.GetNormalBuffer();
MessageBox.Show(String.Format("Point Count: {0}\n Face Count: {1}", pointCount, faceCount));
float[] colorBuffer = new float[pointCount * 4];
Random num = new Random();
for (int ii = 0; ii < pointCount; ++ii)
{
int idx = ii * 4;
colorBuffer[idx] = num.Next(0, 256)/256.0f;
colorBuffer[idx+1] = num.Next(0, 256) / 256.0f;
colorBuffer[idx+2] = num.Next(0, 256) / 256.0f;
colorBuffer[idx+3] = 1;
}
RenderableEntity entity = GlobalInstance.TopoShapeConvert.CreateColoredFaceEntity(points, indexBuffer, normals, colorBuffer, face.GetBBox());
EntitySceneNode node = new EntitySceneNode();
node.SetEntity(entity);
renderView.SceneManager.AddNode(node);
renderView.RequestDraw();
//////////////////////////////////////////////////////////////////////////
// Code to get the mesh
/*
for (int ii = 0; ii < faceCount; ++ii)
{
int p0 = (int)indexBuffer[ii * 3];
int p1 = (int)indexBuffer[ii * 3 + 1];
int p2 = (int)indexBuffer[ii * 3 + 2];
Vector3 pt0 = new Vector3(points[p0 * 3], points[p0 * 3 + 1], points[p0 * 3 + 2]);
Vector3 pt1 = new Vector3(points[p1 * 3], points[p1 * 3 + 1], points[p1 * 3 + 2]);
Vector3 pt2 = new Vector3(points[p2 * 3], points[p2 * 3 + 1], points[p2 * 3 + 2]);
// ....
// use the same way to get the normal data for each point.
}
* */
//////////////////////////////////////////////////////////////////////////
}
private void performanceToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShape box = GlobalInstance.BrepTools.MakeBox(Vector3.ZERO, Vector3.UNIT_Z, Vector3.UNIT_SCALE);
RenderableGeometry geom = new RenderableGeometry();
geom.SetGeometry(box);
for (int ii = 0; ii < 100; ++ii)
{
for (int jj = 0; jj < 200; ++jj)
{
EntitySceneNode node = new EntitySceneNode();
node.SetEntity(geom);
node.SetTransform(GlobalInstance.MatrixBuilder.MakeTranslate(ii * 5 - 250, jj * 5 - 500, 0));
renderView.ShowSceneNode(node);
}
}
renderView.RequestDraw();
}
public override bool Run(FeatureContext context)
{
TopoShape circle = GlobalInstance.BrepTools.MakeCircle(Vector3.ZERO, 100, Vector3.UNIT_Z);
TopoShape face = GlobalInstance.BrepTools.MakeFace(circle);
FaceTriangulation ft = new FaceTriangulation();
ft.SetTolerance(5);
ft.Perform(face);
float[] points = ft.GetVertexBuffer();
int pointCount = points.Length / 3;
uint[] indexBuffer = ft.GetIndexBuffer();
int faceCount = indexBuffer.Length / 3;
float[] normals = ft.GetNormalBuffer();
float[] colorBuffer = new float[pointCount * 4];
Random num = new Random();
for (int ii = 0; ii < pointCount; ++ii)
{
int idx = ii * 4;
colorBuffer[idx] = num.Next(0, 256) / 256.0f;
colorBuffer[idx + 1] = num.Next(0, 256) / 256.0f;
colorBuffer[idx + 2] = num.Next(0, 256) / 256.0f;
colorBuffer[idx + 3] = 1;
}
RenderableEntity entity = GlobalInstance.TopoShapeConvert.CreateColoredFaceEntity(points, indexBuffer, normals, colorBuffer, face.GetBBox());
EntitySceneNode node = new EntitySceneNode();
node.SetEntity(entity);
context.ShowSceneNode(node);
//////////////////////////////////////////////////////////////////////////
// Code to get the mesh
/*
* for (int ii = 0; ii < faceCount; ++ii)
* {
* int p0 = (int)indexBuffer[ii * 3];
* int p1 = (int)indexBuffer[ii * 3 + 1];
* int p2 = (int)indexBuffer[ii * 3 + 2];
*
* Vector3 pt0 = new Vector3(points[p0 * 3], points[p0 * 3 + 1], points[p0 * 3 + 2]);
* Vector3 pt1 = new Vector3(points[p1 * 3], points[p1 * 3 + 1], points[p1 * 3 + 2]);
* Vector3 pt2 = new Vector3(points[p2 * 3], points[p2 * 3 + 1], points[p2 * 3 + 2]);
*
* // ....
* // use the same way to get the normal data for each point.
* }
* */
return(true);
}
public override bool Run(FeatureContext context)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "Deformation File (*.xls)|*.xls||";
if (DialogResult.OK != dlg.ShowDialog())
{
return(true);
}
String fileName = dlg.FileName;
StreamReader sr = new StreamReader(fileName, Encoding.Default);
String line = sr.ReadLine();
Dictionary <uint, HexNode> nodes = new Dictionary <uint, HexNode>();
float maxValue = float.NegativeInfinity;
float minValue = float.PositiveInfinity;
while ((line = sr.ReadLine()) != null)
{
String[] items = line.Split('\t');
HexNode node = new HexNode();
node.Id = uint.Parse(items[0]) - 1;
node.Value.X = float.Parse(items[1]);
node.Value.Y = float.Parse(items[2]);
node.Value.Z = float.Parse(items[3]);
node.Data = float.Parse(items[4]);
nodes[node.Id] = node;
if (node.Data > maxValue)
{
maxValue = node.Data;
}
if (node.Data < minValue)
{
minValue = node.Data;
}
}
float[] pointBuffer = new float[nodes.Count * 3];
float[] colorBuffer = new float[nodes.Count * 3];
float range = maxValue - minValue;
List <ColorValue> colorTables = new List <ColorValue>();
colorTables.Add(new ColorValue(0, 0, 1.0f));
colorTables.Add(new ColorValue(0, 108.0f / 255.0f, 1.0f));
colorTables.Add(new ColorValue(0, 197.0f / 255.0f, 1.0f));
colorTables.Add(new ColorValue(0, 243 / 255.0f, 1.0f));
colorTables.Add(new ColorValue(0, 1.0f, 219.0f / 255.0f));
colorTables.Add(new ColorValue(0, 1.0f, 165.0f / 255.0f));
colorTables.Add(new ColorValue(0, 1.0f, 54.0f / 255.0f));
colorTables.Add(new ColorValue(54.0f / 255.0f, 1.0f, 0));
colorTables.Add(new ColorValue(219.0f / 255.0f, 1.0f, 0));
//colorTables.Add(new ColorValue(238.0f / 255.0f, 249.0f/255.0f, 0));
colorTables.Add(new ColorValue(238.0f / 255.0f, 249.0f / 255.0f, 0));
colorTables.Add(new ColorValue(255.0f / 255.0f, 197.0f / 255.0f, 0));
colorTables.Add(new ColorValue(251.0f / 255.0f, 102.0f / 255.0f, 17.0f / 255.0f));
colorTables.Add(new ColorValue(1.0f, 0.0f, 0.0f));
float segment = range / (colorTables.Count);
//int ii=-1;
//foreach(HexNode node in nodes)
//{
// int idx = (int)(node.Data / segment);
// if (idx >= colorTables.Count)
// idx -= 1;
// ColorValue clr = colorTables.ElementAt(idx);
// pointBuffer[++ii] = node.X;
// colorBuffer[ii] = clr.R;
// pointBuffer[++ii] = node.Y;
// colorBuffer[ii] = clr.G;
// pointBuffer[++ii] = node.Z;
// colorBuffer[ii] = clr.B;
//}
dlg = new OpenFileDialog();
dlg.Filter = "Hex20 File (*.xls)|*.xls||";
if (DialogResult.OK != dlg.ShowDialog())
{
return(true);
}
fileName = dlg.FileName;
sr = new StreamReader(fileName, Encoding.Default);
line = sr.ReadLine();
List <Hex20> hex20s = new List <Hex20>();
while ((line = sr.ReadLine()) != null)
{
String[] items = line.Split('\t');
Hex20 hex = new Hex20();
hex.Id = uint.Parse(items[0]) - 1;
for (int ii = 0; ii < 20; ++ii)
{
hex.NodeIds[ii] = uint.Parse(items[ii + 2]) - 1;
}
hex20s.Add(hex);
}
//Hex20 hexItem = hex20s[0];
//for(int ii=0; ii<20; ++ii)
//{
// HexNode n = nodes[hexItem.NodeIds[ii]];
// PointNode node = new PointNode();
// node.SetName(n.Id.ToString());
// node.SetShowText(true);
// node.SetPoint(new Vector3(n.X, n.Y, n.Z));
// context.ShowSceneNode(node);
//}
//GlobalInstance.TopoShapeConvert.
List <uint> ib = new List <uint>();
for (int ii = 0; ii < hex20s.Count; ++ii)
{
Hex20 hexItem = hex20s[ii];
// TOP
ib.Add(hexItem.NodeIds[0]);
ib.Add(hexItem.NodeIds[8]);
ib.Add(hexItem.NodeIds[11]);
ib.Add(hexItem.NodeIds[8]);
ib.Add(hexItem.NodeIds[1]);
ib.Add(hexItem.NodeIds[9]);
ib.Add(hexItem.NodeIds[9]);
ib.Add(hexItem.NodeIds[2]);
ib.Add(hexItem.NodeIds[10]);
ib.Add(hexItem.NodeIds[10]);
ib.Add(hexItem.NodeIds[3]);
ib.Add(hexItem.NodeIds[11]);
ib.Add(hexItem.NodeIds[8]);
ib.Add(hexItem.NodeIds[10]);
ib.Add(hexItem.NodeIds[11]);
ib.Add(hexItem.NodeIds[8]);
ib.Add(hexItem.NodeIds[9]);
ib.Add(hexItem.NodeIds[10]);
// BOTTOM
ib.Add(hexItem.NodeIds[4]);
ib.Add(hexItem.NodeIds[12]);
ib.Add(hexItem.NodeIds[15]);
ib.Add(hexItem.NodeIds[12]);
ib.Add(hexItem.NodeIds[5]);
ib.Add(hexItem.NodeIds[13]);
ib.Add(hexItem.NodeIds[13]);
ib.Add(hexItem.NodeIds[6]);
ib.Add(hexItem.NodeIds[14]);
ib.Add(hexItem.NodeIds[14]);
ib.Add(hexItem.NodeIds[7]);
ib.Add(hexItem.NodeIds[15]);
ib.Add(hexItem.NodeIds[12]);
ib.Add(hexItem.NodeIds[14]);
ib.Add(hexItem.NodeIds[15]);
ib.Add(hexItem.NodeIds[12]);
ib.Add(hexItem.NodeIds[13]);
ib.Add(hexItem.NodeIds[14]);
// FRONT
ib.Add(hexItem.NodeIds[1]);
ib.Add(hexItem.NodeIds[9]);
ib.Add(hexItem.NodeIds[17]);
ib.Add(hexItem.NodeIds[9]);
ib.Add(hexItem.NodeIds[2]);
ib.Add(hexItem.NodeIds[18]);
ib.Add(hexItem.NodeIds[18]);
ib.Add(hexItem.NodeIds[6]);
ib.Add(hexItem.NodeIds[13]);
ib.Add(hexItem.NodeIds[13]);
ib.Add(hexItem.NodeIds[5]);
ib.Add(hexItem.NodeIds[17]);
ib.Add(hexItem.NodeIds[9]);
ib.Add(hexItem.NodeIds[18]);
ib.Add(hexItem.NodeIds[17]);
ib.Add(hexItem.NodeIds[18]);
ib.Add(hexItem.NodeIds[13]);
ib.Add(hexItem.NodeIds[17]);
// BACK
ib.Add(hexItem.NodeIds[0]);
ib.Add(hexItem.NodeIds[11]);
ib.Add(hexItem.NodeIds[16]);
ib.Add(hexItem.NodeIds[11]);
ib.Add(hexItem.NodeIds[3]);
ib.Add(hexItem.NodeIds[19]);
ib.Add(hexItem.NodeIds[19]);
ib.Add(hexItem.NodeIds[7]);
ib.Add(hexItem.NodeIds[15]);
ib.Add(hexItem.NodeIds[15]);
ib.Add(hexItem.NodeIds[4]);
ib.Add(hexItem.NodeIds[16]);
ib.Add(hexItem.NodeIds[11]);
ib.Add(hexItem.NodeIds[19]);
ib.Add(hexItem.NodeIds[16]);
ib.Add(hexItem.NodeIds[19]);
ib.Add(hexItem.NodeIds[15]);
ib.Add(hexItem.NodeIds[16]);
// LEFT
ib.Add(hexItem.NodeIds[1]);
ib.Add(hexItem.NodeIds[17]);
ib.Add(hexItem.NodeIds[8]);
ib.Add(hexItem.NodeIds[17]);
ib.Add(hexItem.NodeIds[5]);
ib.Add(hexItem.NodeIds[12]);
ib.Add(hexItem.NodeIds[12]);
ib.Add(hexItem.NodeIds[4]);
ib.Add(hexItem.NodeIds[16]);
ib.Add(hexItem.NodeIds[16]);
ib.Add(hexItem.NodeIds[0]);
ib.Add(hexItem.NodeIds[8]);
ib.Add(hexItem.NodeIds[8]);
ib.Add(hexItem.NodeIds[17]);
ib.Add(hexItem.NodeIds[12]);
ib.Add(hexItem.NodeIds[12]);
ib.Add(hexItem.NodeIds[16]);
ib.Add(hexItem.NodeIds[8]);
// RIGHT
ib.Add(hexItem.NodeIds[2]);
ib.Add(hexItem.NodeIds[10]);
ib.Add(hexItem.NodeIds[18]);
ib.Add(hexItem.NodeIds[10]);
ib.Add(hexItem.NodeIds[3]);
ib.Add(hexItem.NodeIds[19]);
ib.Add(hexItem.NodeIds[19]);
ib.Add(hexItem.NodeIds[7]);
ib.Add(hexItem.NodeIds[14]);
ib.Add(hexItem.NodeIds[14]);
ib.Add(hexItem.NodeIds[6]);
ib.Add(hexItem.NodeIds[18]);
ib.Add(hexItem.NodeIds[10]);
ib.Add(hexItem.NodeIds[14]);
ib.Add(hexItem.NodeIds[18]);
ib.Add(hexItem.NodeIds[10]);
ib.Add(hexItem.NodeIds[19]);
ib.Add(hexItem.NodeIds[14]);
}
Vector3[] normals = new Vector3[nodes.Count];
for (int ii = 0; ii < ib.Count / 3; ++ii)
{
uint a = ib[ii * 3];
uint b = ib[ii * 3 + 1];
uint c = ib[ii * 3 + 2];
Vector3 p1 = nodes[a].Value;
Vector3 p2 = nodes[b].Value;
Vector3 p3 = nodes[c].Value;
Vector3 normal = (p2 - p1).CrossProduct(p3 - p1);
if (normals[a] == null)
{
normals[a] = Vector3.ZERO;
}
if (normals[b] == null)
{
normals[b] = Vector3.ZERO;
}
if (normals[c] == null)
{
normals[c] = Vector3.ZERO;
}
normals[a] += normal;
normals[b] += normal;
normals[c] += normal;
}
float[] vb = new float[nodes.Count * 3];
float[] nb = new float[nodes.Count * 3];
float[] cb = new float[nodes.Count * 3];
AABox bbox = new AABox();
for (uint ii = 0; ii < nodes.Count; ++ii)
{
var nd = nodes[ii];
bbox.Merge(new AABox(nd.Value, nd.Value));
vb[ii * 3] = (float)nd.Value.X;
vb[ii * 3 + 1] = (float)nd.Value.Y;
vb[ii * 3 + 2] = (float)nd.Value.Z;
var normal = normals[ii];
normal.Normalize();
nb[ii * 3] = (float)normal.X;
nb[ii * 3 + 1] = (float)normal.Y;
nb[ii * 3 + 2] = (float)normal.Z;
int idx = (int)((nd.Data - minValue) / segment);
if (idx >= colorTables.Count)
{
idx = colorTables.Count - 1;
}
ColorValue clr = colorTables.ElementAt(idx);
cb[ii * 3] = clr.R;
cb[ii * 3 + 1] = clr.G;
cb[ii * 3 + 2] = clr.B;
}
var pEntity = GlobalInstance.TopoShapeConvert.CreateColoredFaceEntity(vb, ib.ToArray(), nb, cb, bbox);
var nEntityNode = new EntitySceneNode();
nEntityNode.SetEntity(pEntity);
context.ShowSceneNode(nEntityNode);
return(true);
}
