/// <summary>
/// Export a mesh to SVG format.
/// </summary>
/// <param name="mesh">The current mesh.</param>
/// <param name="filename">The SVG filename.</param>
/// <param name="width">The desired width of the image.</param>
/// <param name="regions">Enable rendering of regions.</param>
/// <param name="points">Enable rendering of points.</param>
public void Export(IMesh mesh, string filename, int width,
bool regions = false, bool points = true)
{
// Check file name
if (string.IsNullOrWhiteSpace(filename))
{
filename = string.Format("mesh-{0}.svg", DateTime.Now.ToString("yyyy-M-d-hh-mm-ss"));
}
if (!filename.EndsWith(".svg"))
{
filename = Path.ChangeExtension(filename, ".svg");
}
if (width < 200)
{
width = 200;
}
var bounds = mesh.Bounds;
float margin = 0.05f * (float)bounds.Width;
scale = width / ((float)bounds.Width + 2 * margin);
int x_offset = -(int)((bounds.Left - margin) * scale - 0.5);
int y_offset = (int)((bounds.Top + margin) * scale + 0.5);
int height = (int)((bounds.Height + 2 * margin) * scale + 0.5);
using (var svg = new FormattingStreamWriter(filename))
{
svg.WriteLine("<svg version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\"");
svg.WriteLine("\twidth=\"{0}px\" height=\"{1}px\"", width, height);
svg.WriteLine("\tviewBox=\"0 0 {0} {1}\">", width, height);
svg.WriteLine("<g transform=\"translate({0}, {1}) scale(1,-1)\">", x_offset, y_offset);
DrawTriangles(svg, mesh, regions, false);
//DrawEdges(svg, mesh);
DrawSegments(svg, mesh);
if (points)
{
DrawPoints(svg, mesh, false);
}
svg.WriteLine("</g>");
svg.WriteLine("</svg>");
}
}
/// <summary>
/// Export the mesh to SVG format.
/// </summary>
/// <param name="mesh">The current mesh.</param>
/// <param name="filename">The SVG filename.</param>
/// <param name="width">The desired width of the image.</param>
public void Export(Mesh mesh, string filename, int width)
{
// Check file name
if (String.IsNullOrWhiteSpace(filename))
{
filename = String.Format("mesh-{0}.svg", DateTime.Now.ToString("yyyy-M-d-hh-mm-ss"));
}
if (!filename.EndsWith(".svg"))
{
filename = Path.ChangeExtension(filename, ".svg");
}
if (width < 200)
{
width = 200;
}
var bounds = mesh.Bounds;
float margin = 0.05f * (float)bounds.Width;
scale = width / ((float)bounds.Width + 2 * margin);
int x_offset = -(int)((bounds.Left - margin) * scale);
int y_offset = (int)((bounds.Top + margin) * scale);
int height = (int)((bounds.Height + 2 * margin) * scale);
using (var svg = new FormattingStreamWriter(filename))
{
svg.WriteLine("<svg version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\"");
svg.WriteLine("\twidth=\"{0}px\" height=\"{1}px\"", width, height);
svg.WriteLine("\tviewBox=\"0 0 {0} {1}\">", width, height);
svg.WriteLine("<g transform=\"translate({0}, {1}) scale(1,-1)\">", x_offset, y_offset);
DrawTriangles(svg, mesh, false);
//DrawEdges(svg, mesh);
DrawSegments(svg, mesh);
DrawPoints(svg, mesh, false);
svg.WriteLine("</g>");
svg.WriteLine("</svg>");
}
}
public void AddComment(string comment, int line = 1)
{
for (int i = 0; i < line; i++)
{
_w.WriteLine("%");
}
var t = comment.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < t.Length; i++)
{
_w.WriteLine("% " + t[i]);
}
for (int i = 0; i < line; i++)
{
_w.WriteLine("%");
}
}