//----------------------------------CONSTRUCTOR---------------------------------//
/**
* Constructs a Object3d object based on a solid file.
*
* @param solid solid used to construct the Object3d object
*/
public Object3D(Solid solid)
{
Vertex v1, v2, v3, vertex;
Point3d[] verticesPoints = solid.getVertices();
int[] indices = solid.getIndices();
Color3f[] colors = solid.getColors();
var verticesTemp = new List <Vertex>();
Dictionary <int, int> revlookup = new Dictionary <int, int> ();
for (int d = 0; d < indices.Length; d++)
{
revlookup [indices [d]] = d;
}
//create vertices
vertices = new List <Vertex>();
for (int i = 0; i < verticesPoints.Length; i++)
{
Color3f col = new Color3f(1, 1, 1);
if (colors.Length > 0)
{
col = colors[i];
}
vertex = addVertex(verticesPoints[i], col, Vertex.UNKNOWN);
verticesTemp.Add(vertex);
}
//create faces
faces = new List <Face>();
for (int i = 0; i < indices.Length; i = i + 3)
{
v1 = verticesTemp[indices[i]];
v2 = verticesTemp[indices[i + 1]];
v3 = verticesTemp[indices[i + 2]];
addFace(v1, v2, v3);
}
//create bound
bound = new Bound(verticesPoints);
}
/// <summary>
/// Constructs a Object3d object based on a solid file.
/// </summary>
/// <param name="solid">solid used to construct the Object3d object</param>
public Object3D(Solid solid)
{
var verticesPoints = CollectionPool <Vector3Double> .ListCell.Create();
solid.GetVertices(verticesPoints);
var indices = CollectionPool <int> .ListCell.Create();
solid.GetTriangles(indices);
using (var vsCache = CollectionPool <Vertex> .ListCell.Create())
{
//create vertices
m_vertices = CollectionPool <Vertex> .ListCell.Create();
for (int i = 0; i < verticesPoints.Count; i++)
{
var vertex = AddVertex(verticesPoints[i], Status.UNKNOWN);
vsCache.Add(vertex);
}
//create faces
m_faces = CollectionPool <Face> .ListCell.Create();
for (int i = 0; i < indices.Count; i += 3)
{
var v1 = vsCache[indices[i]];
var v2 = vsCache[indices[i + 1]];
var v3 = vsCache[indices[i + 2]];
AddFace(v1, v2, v3);
}
}
//create bound
m_bound = new Bound(verticesPoints);
indices.Dispose();
verticesPoints.Dispose();
}
//--------------------------------------OTHERS----------------------------------//
/**
* Checks if a bound overlaps other one
*
* @param bound other bound to make the comparison
* @return true if they insersect, false otherwise
*/
public bool overlap(Bound bound)
{
if ((xMin > bound.xMax + TOL) || (xMax < bound.xMin - TOL) || (yMin > bound.yMax + TOL) || (yMax < bound.yMin - TOL) || (zMin > bound.zMax + TOL) || (zMax < bound.zMin - TOL))
{
return false;
}
else
{
return true;
}
}
//--------------------------------------OTHERS----------------------------------//
/// <summary>
/// 判断包围盒是否重叠
/// </summary>
/// <param name="bound"></param>
/// <returns></returns>
public bool Overlap(Bound bound)
{
return(!((xMin > bound.xMax + EqualityTolerance) || (xMax < bound.xMin - EqualityTolerance) ||
(yMin > bound.yMax + EqualityTolerance) || (yMax < bound.yMin - EqualityTolerance) ||
(zMin > bound.zMax + EqualityTolerance) || (zMax < bound.zMin - EqualityTolerance)));
}
//----------------------------------CONSTRUCTOR---------------------------------//
/**
* Constructs a Object3d object based on a solid file.
*
* @param solid solid used to construct the Object3d object
*/
public Object3D(Solid solid)
{
Vertex v1, v2, v3, vertex;
Point3d[] verticesPoints = solid.getVertices();
int[] indices = solid.getIndices();
Color3f[] colors = solid.getColors();
var verticesTemp = new List<Vertex>();
Dictionary<int,int> revlookup = new Dictionary<int, int> ();
for (int d=0; d<indices.Length; d++)
revlookup [indices [d]] = d;
//create vertices
vertices = new List<Vertex>();
for (int i = 0; i < verticesPoints.Length; i++)
{
Color3f col = new Color3f(1, 1, 1);
if(colors.Length > 0)
col = colors[i];
vertex = addVertex(verticesPoints[i], col, Vertex.UNKNOWN);
verticesTemp.Add(vertex);
}
//create faces
faces = new List<Face>();
for (int i = 0; i < indices.Length; i = i + 3)
{
v1 = verticesTemp[indices[i]];
v2 = verticesTemp[indices[i + 1]];
v3 = verticesTemp[indices[i + 2]];
addFace(v1, v2, v3);
}
//create bound
bound = new Bound(verticesPoints);
}
