/// <summary>
/// Adds a rectangular mesh defined by a two-dimensional arrary of points.
/// </summary>
/// <param name="points">
/// The points.
/// </param>
/// <param name="texCoords">
/// The texture coordinates (optional).
/// </param>
/// <param name="closed0">
/// set to <c>true</c> if the mesh is closed in the 1st dimension.
/// </param>
/// <param name="closed1">
/// set to <c>true</c> if the mesh is closed in the 2nd dimension.
/// </param>
public void AddRectangularMesh(Point3D[,] points, Point[,] texCoords = null, bool closed0 = false, bool closed1 = false)
{
if (points == null)
{
throw new ArgumentNullException("points");
}
int rows = points.GetUpperBound(0) + 1;
int columns = points.GetUpperBound(1) + 1;
int index0 = this.positions.Count;
for (int i = 0; i < rows; i++)
{
for (int j = 0; j < columns; j++)
{
this.positions.Add(points[i, j]);
}
}
this.AddRectangularMeshTriangleIndices(index0, rows, columns, closed0, closed1);
if (this.normals != null)
{
this.AddRectangularMeshNormals(index0, rows, columns);
}
if (this.textureCoordinates != null)
{
if (texCoords != null)
{
for (int i = 0; i < rows; i++)
{
for (int j = 0; j < columns; j++)
{
this.textureCoordinates.Add(texCoords[i, j]);
}
}
}
else
{
this.AddRectangularMeshTextureCoordinates(rows, columns);
}
}
}