/// <summary>
/// Constructor with the HalfEdgeMesh and three Vertex Indices.
/// Since also the Positions are clear, the <see cref="Normal"/> and the <see cref="Area"/> are calculated.
/// </summary>
/// <param name="triangleMesh">The HalfEdgeMesh this Vertex belongs to.</param>
/// <param name="vertex1">Index of the first Vertex.</param>
/// <param name="vertex2">Index of the second Vertex.</param>
/// <param name="vertex3">Index of the third Vertex.</param>
public Triangle(HalfEdgeMesh triangleMesh, int vertex1, int vertex2, int vertex3)
: this(vertex1, vertex2, vertex3)
{
TriangleMesh = triangleMesh;
}
/// <summary>
/// Constructor with the HalfEdgeMesh and Position Values.
/// </summary>
/// <param name="triangleMesh">The HalfEdgeMesh this Vertex belongs to.</param>
/// <param name="position">The Position of the Vertex.</param>
/// <param name="textureCoordinate">The TextureCoordinate of the Vertex.</param>
/// <param name="normal">The Normal of the Vertex.</param>
public Vertex(HalfEdgeMesh triangleMesh, Float3 position, Float3 textureCoordinate, Vector normal)
: this(triangleMesh, position, textureCoordinate)
{
_normal = normal;
}
/// <summary>
/// Constructor that uses an existing HalfEdgeMesh to create a new HalfEdgeMesh.
/// </summary>
/// <param name="triangle">Existing HalfEdgeMesh.</param>
public HalfEdgeMesh(HalfEdgeMesh mesh)
{
_vertices = new List <Vertex>(mesh.Vertices);
_triangles = new List <Triangle>(mesh.Triangles);
_halfEdges = new List <HalfEdge>(mesh.HalfEdges);
}
/// <summary>
/// Constructor with the HalfEdgeMesh and Position Values.
/// </summary>
/// <param name="triangleMesh">The HalfEdgeMesh this Vertex belongs to.</param>
/// <param name="position">The Position of the Vertex.</param>
public Vertex(HalfEdgeMesh triangleMesh, Float3 position)
: this(position)
{
TriangleMesh = triangleMesh;
}
/// <summary>
/// Constructor with the HalfEdgeMesh and Position Values.
/// </summary>
/// <param name="triangleMesh">The HalfEdgeMesh this Vertex belongs to.</param>
/// <param name="position">The Position of the Vertex.</param>
/// <param name="textureCoordinate">The TextureCoordinate of the Vertex.</param>
public Vertex(HalfEdgeMesh triangleMesh, Float3 position, Float3 textureCoordinate)
: this(triangleMesh, position)
{
_textureCoordinate = textureCoordinate;
}
/// <summary>
/// Constructor with the HalfEdgeMesh and Position Values.
/// </summary>
/// <param name="triangleMesh">The HalfEdgeMesh this Vertex belongs to.</param>
/// <param name="x">X Position of the Vertex.</param>
/// <param name="y">Y Position of the Vertex.</param>
/// <param name="z">Z Position of the Vertex.</param>
/// <param name="u">U TextureCoordinate of the Vertex.</param>
/// <param name="v">V TextureCoordinate of the Vertex.</param>
/// <param name="w">W TextureCoordinate of the Vertex.</param>
/// <param name="nx">X Direction of the Normal of the Vertex.</param>
/// <param name="ny">Y Direction of the Normal of the Vertex.</param>
/// <param name="nz">Z Direction of the Normal of the Vertex.</param>
public Vertex(HalfEdgeMesh triangleMesh, float x, float y, float z, float u, float v, float w, float nx, float ny, float nz)
: this(x, y, z, u, v, w, nx, ny, nz)
{
TriangleMesh = triangleMesh;
}
/// <summary>
/// Constructor with the HalfEdgeMesh and Position Values.
/// </summary>
/// <param name="triangleMesh">The HalfEdgeMesh this Vertex belongs to.</param>
/// <param name="x">X Position of the Vertex.</param>
/// <param name="y">Y Position of the Vertex.</param>
/// <param name="z">Z Position of the Vertex.</param>
/// <param name="u">U TextureCoordinate of the Vertex.</param>
/// <param name="v">V TextureCoordinate of the Vertex.</param>
/// <param name="w">W TextureCoordinate of the Vertex.</param>
public Vertex(HalfEdgeMesh triangleMesh, float x, float y, float z, float u, float v, float w)
: this(x, y, z, u, v, w)
{
TriangleMesh = triangleMesh;
}
/// <summary>
/// Constructor with the HalfEdgeMesh and Position Values.
/// </summary>
/// <param name="triangleMesh">The HalfEdgeMesh this Vertex belongs to.</param>
/// <param name="x">X Position of the Vertex.</param>
/// <param name="y">Y Position of the Vertex.</param>
/// <param name="z">Z Position of the Vertex.</param>
public Vertex(HalfEdgeMesh triangleMesh, float x, float y, float z)
: this(x, y, z)
{
TriangleMesh = triangleMesh;
}
/// <summary>
/// Constructor with the HalfEdgeMesh and other Arguments.
/// </summary>
/// <param name="triangleMesh">The HalfEdgeMesh this HalfEdge belongs to.</param>
/// <param name="index">The Index of this HalfEdge in the HalfEdgeMesh.</param>
/// <param name="startIndex">Index of the <see cref="StartVertex"/>.</param>
/// <param name="endIndex">Index of the <see cref="EndVertex"/>.</param>
/// <param name="triangleIndex">The Index of the Triangle this HalfEdge belongs to.</param>
public HalfEdge(HalfEdgeMesh triangleMesh, int index, int startIndex, int endIndex, int triangleIndex)
: this(triangleMesh, startIndex, endIndex)
{
Index = index;
_triangleIndex = triangleIndex;
}
/// <summary>
/// Constructor with the HalfEdgeMesh and the Index of the <see cref="StartVertex"/>.
/// Since also the Positions are clear, the <see cref="Length"/> is calculated.
/// </summary>
/// <param name="triangleMesh">The HalfEdgeMesh this HalfEdge belongs to.</param>
/// <param name="startIndex">Index of the <see cref="StartVertex"/>.</param>
/// <param name="endIndex">Index of the <see cref="EndVertex"/>.</param>
public HalfEdge(HalfEdgeMesh triangleMesh, int startIndex, int endIndex)
: this(startIndex, endIndex)
{
TriangleMesh = triangleMesh;
}
