/// <summary>
/// Creates a mesh from the loaded file.
/// </summary>
/// <returns>
/// A <see cref="Mesh3D" />.
/// </returns>
public Mesh3D CreateMesh()
{
var mesh = new Mesh3D();
if (Vertices.Count > 0)
{
foreach (var vert in Vertices)
{
mesh.Vertices.Add(vert);
}
}
if (Faces.Count > 0)
{
foreach (var face in Faces)
{
mesh.Faces.Add((int[])face.Clone());
}
}
if (TextureCoordinates.Count > 0)
{
foreach (Point item in TextureCoordinates)
{
mesh.TextureCoordinates.Add(item);
}
}
if (TextureCoordinates.Count == 0)
{
TextureCoordinates = null;
}
return(mesh);
}
/// <summary>
/// Creates a mesh from the loaded file.
/// </summary>
/// <returns>
/// A <see cref="Mesh3D" />.
/// </returns>
public Mesh3D CreateMesh()
{
var mesh = new Mesh3D();
var vertexElement = Body.Find(item => item.Name == "vertex");
if (vertexElement != null && vertexElement.Count > 0)
{
foreach (var vertProp in vertexElement.Instances)
{
var vertPropList = vertProp.ToList();
var xProp = vertPropList.Find(item => !item.IsList && item.Name == "x");
var yProp = vertPropList.Find(item => !item.IsList && item.Name == "y");
var zProp = vertPropList.Find(item => !item.IsList && item.Name == "z");
if (xProp != null && yProp != null && zProp != null)
{
var xCoord = double.Parse(xProp.Value?.ToString() ?? "0");
var yCoord = double.Parse(yProp.Value?.ToString() ?? "0");
var zCoord = double.Parse(zProp.Value?.ToString() ?? "0");
var vertex = new Point3D(xCoord, yCoord, zCoord);
mesh.Vertices.Add(vertex);
}
//var sProp = vertPropList.Find(item => !item.IsList && item.Name == "s");
//var tProp = vertPropList.Find(item => !item.IsList && item.Name == "t");
//if (sProp != null && tProp != null)
//{
// var sCoord = double.Parse(sProp.Value.ToString());
// var tCoord = double.Parse(tProp.Value.ToString());
// var texturePt = new Point(sCoord, tCoord);
// mesh.TextureCoordinates.Add(texturePt);
//}
}
}
var faceElement = Body.Find(item => item.Name == "face");
if (faceElement != null && faceElement.Count > 0)
{
foreach (var faceProp in faceElement.Instances)
{
var vertexIndicesProperties = (from item in faceProp where item.IsList && item.Name == "vertex_indices" || item.Name == "vertex_index" select item).ToArray();
if (vertexIndicesProperties.Length > 0)
{
var vertexIndices = new List <int>();
foreach (var item in vertexIndicesProperties[0].ListContentValues)
{
vertexIndices.Add(Convert.ToInt32(item ?? "0"));
}
mesh.Faces.Add(vertexIndices.ToArray());
}
}
}
return(mesh);
}
/// <summary>
/// Creates a mesh from the loaded file.
/// </summary>
/// <returns>
/// A <see cref="Mesh3D" />.
/// </returns>
public Mesh3D CreateMesh()
{
var mesh = new Mesh3D();
foreach (var v in this.Vertices)
{
mesh.Vertices.Add(v);
}
foreach (var face in this.Faces)
{
mesh.Faces.Add((int[])face.Clone());
}
return mesh;
}
/// <summary>
/// Creates a mesh from the loaded file.
/// </summary>
/// <returns>
/// A <see cref="Mesh3D" />.
/// </returns>
public Mesh3D CreateMesh()
{
var mesh = new Mesh3D();
foreach (var v in this.Vertices)
{
mesh.Vertices.Add(v);
}
foreach (var face in this.Faces)
{
mesh.Faces.Add((int[])face.Clone());
}
return(mesh);
}
private void RenderDrawables(List<IDrawable> drawables)
{
List<Point3D> points = new List<Point3D>();
List<Point3D> lines = new List<Point3D>();
List<Mesh3D> meshes = new List<Mesh3D>();
List<Point3D> xAxes = new List<Point3D>();
List<Point3D> yAxes = new List<Point3D>();
List<Point3D> zAxes = new List<Point3D>();
foreach (IDrawable d in drawables)
{
d.Draw();
foreach (Point3D p in d.RenderDescription.points)
{
points.Add(p);
}
foreach (Point3D p in d.RenderDescription.lines)
{
lines.Add(p);
}
foreach (Mesh3D m in d.RenderDescription.meshes)
{
meshes.Add(m);
}
foreach (Point3D p in d.RenderDescription.xAxisPoints)
{
xAxes.Add(p);
}
foreach (Point3D p in d.RenderDescription.yAxisPoints)
{
yAxes.Add(p);
}
foreach (Point3D p in d.RenderDescription.zAxisPoints)
{
zAxes.Add(p);
}
}
_pointsCache = points;
_linesCache = lines;
_meshCache = MergeMeshes(meshes);
_xAxisCache = xAxes;
_yAxisCache = yAxes;
_zAxisCache = zAxes;
RaisePropertyChanged("HelixPoints");
RaisePropertyChanged("HelixLines");
RaisePropertyChanged("HelixMesh");
RaisePropertyChanged("HelixXAxes");
RaisePropertyChanged("HelixYAxes");
RaisePropertyChanged("HelixZAxes");
}
Mesh3D MergeMeshes(List<Mesh3D> meshes)
{
if (meshes.Count == 0)
return null;
Mesh3D fullMesh = new Mesh3D();
List<Point3D> positions = new List<Point3D>();
List<int> triangleIndices = new List<int>();
int offset = 0;
foreach (Mesh3D m in meshes)
{
positions.AddRange(m.Vertices);
foreach (int[] face in m.Faces)
{
triangleIndices.Add(face[0] + offset);
triangleIndices.Add(face[1] + offset);
triangleIndices.Add(face[2] + offset);
}
offset = positions.Count;
}
return new Mesh3D(positions, triangleIndices);
}
//private void RenderDrawables(List<IDrawable> drawables)
private void RenderDrawables()
{
List<Point3D> points = new List<Point3D>();
List<Point3D> lines = new List<Point3D>();
List<Mesh3D> meshes = new List<Mesh3D>();
List<Point3D> xAxes = new List<Point3D>();
List<Point3D> yAxes = new List<Point3D>();
List<Point3D> zAxes = new List<Point3D>();
//foreach (IDrawable d in drawables)
foreach (KeyValuePair<Guid, RenderDescription> kvp in dynSettings.Controller.RenderDescriptions)
{
var rd = kvp.Value as RenderDescription;
if (rd == null)
continue;
//d.Draw();
//foreach (Point3D p in d.RenderDescription.points)
foreach (Point3D p in rd.points)
{
points.Add(p);
}
//foreach (Point3D p in d.RenderDescription.lines)
foreach (Point3D p in rd.lines)
{
lines.Add(p);
}
//foreach (Mesh3D m in d.RenderDescription.meshes)
foreach (Mesh3D m in rd.meshes)
{
meshes.Add(m);
}
//foreach (Point3D p in d.RenderDescription.xAxisPoints)
foreach (Point3D p in rd.xAxisPoints)
{
xAxes.Add(p);
}
//foreach (Point3D p in d.RenderDescription.yAxisPoints)
foreach (Point3D p in rd.yAxisPoints)
{
yAxes.Add(p);
}
//foreach (Point3D p in d.RenderDescription.zAxisPoints)
foreach (Point3D p in rd.zAxisPoints)
{
zAxes.Add(p);
}
}
_pointsCache = points;
_linesCache = lines;
_meshCache = MergeMeshes(meshes);
_xAxisCache = xAxes;
_yAxisCache = yAxes;
_zAxisCache = zAxes;
RaisePropertyChanged("HelixPoints");
RaisePropertyChanged("HelixLines");
RaisePropertyChanged("HelixMesh");
RaisePropertyChanged("HelixXAxes");
RaisePropertyChanged("HelixYAxes");
RaisePropertyChanged("HelixZAxes");
}
MeshVisual3D MakeMeshVisual3D(Mesh3D mesh)
{
MeshVisual3D vismesh = new MeshVisual3D { Content = new GeometryModel3D { Geometry = mesh.ToMeshGeometry3D(), Material = Materials.White } };
return vismesh;
}
private void RenderDrawables(List<IDrawable> drawables)
{
List<Point3D> points = new List<Point3D>();
List<Point3D> lines = new List<Point3D>();
List<Mesh3D> meshes = new List<Mesh3D>();
foreach (IDrawable d in drawables)
{
RenderDescription rd = d.Draw();
foreach (Point3D p in rd.points)
{
points.Add(p);
}
foreach (Point3D p in rd.lines)
{
lines.Add(p);
}
foreach (Mesh3D m in rd.meshes)
{
meshes.Add(m);
}
}
_pointsCache = points;
_linesCache = lines;
_meshCache = MergeMeshes(meshes);
RaisePropertyChanged("HelixPoints");
RaisePropertyChanged("HelixLines");
RaisePropertyChanged("HelixMesh");
}
