public static void Done()
{
if (master != null)
{
if (master.Visible)
{
master.Close();
}
master = null;
}
}
public static void Done()
{
if (master != null)
{
if (master.Visible)
{
master.Close();
}
master = null;
}
}
public static void Show(Form owner, string titleText, string ProgressText)
{
canceled = false;
if (master == null)
{
master = new ProgressPopup();
}
master.Owner = owner;
master.Title = titleText;
SetProgress(0, ProgressText);
if (!master.Visible)
{
master.Show(owner);
}
Application.DoEvents();
}
public static void Show(Form owner, string titleText, string ProgressText)
{
canceled = false;
if (master == null)
{
master = new ProgressPopup();
}
master.Owner = owner;
master.Title = titleText;
SetProgress(0, ProgressText);
if (!master.Visible)
{
master.Show(owner);
}
Application.DoEvents();
}
private void Export_Click(object sender, EventArgs e)
{
string filename = "";
SaveFileDialog saveDialog = new SaveFileDialog();
saveDialog.Filter = "Standard Tessellation Language" + "|*.stl";
saveDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
saveDialog.AddExtension = true;
saveDialog.DefaultExt = ".stl";
if (saveDialog.ShowDialog() == DialogResult.OK)
{
filename = saveDialog.FileName;
if (string.IsNullOrEmpty(filename))
{
return;
}
}
else
{
return;
}
ProgressPopup.Show(this, "Export STL File", "Scanning Elevation Map");
double baseOffset = double.Parse(baseHeight.Text);
density = int.Parse(Density.Text);
double xRate = Rect.West - Rect.East;
double yRate = Rect.North - Rect.South;
double latCenter = (Rect.North + Rect.South) / 2;
double ratio = Math.Cos(latCenter / 180 * Math.PI);
double sizeY = 100;
double sizeX = Math.Abs(((xRate * ratio) / yRate) * sizeY);
int stepsX = (int)(sizeX * density / 10);
int stepsY = (int)(sizeY * density / 10);
//Computer relative altitude to latitude scaling for this planet.
double radius = Earth3d.MainWindow.RenderContext11.NominalRadius;
double altScaleFactor = ((radius * Math.PI * 2) / 360) * (yRate / sizeY);
altScaleFactor = 1 / altScaleFactor;
xRate /= stepsX;
yRate /= stepsY;
Vector3d[,] points = new Vector3d[stepsX, stepsY];
double[,] altitude = new double[stepsX, stepsY];
double maxAltitude = -10000000;
double minAltitude = 100000000;
double altScale = double.Parse(AltitudeScale.Text) / 100;
int estimatedTotal = stepsX * stepsY;
int actualTotal = 0;
for (int y = 0; y < stepsY; y++)
{
for (int x = 0; x < stepsX; x++)
{
double lat = Rect.North - (yRate * y);
double lng = Rect.East + (xRate * x);
double alt = Earth3d.MainWindow.GetAltitudeForLatLongNow(lat, lng);
altitude[x, y] = alt;
maxAltitude = Math.Max(alt, maxAltitude);
minAltitude = Math.Min(minAltitude, alt);
actualTotal++;
}
if (!ProgressPopup.SetProgress(((actualTotal * 100) / estimatedTotal), "Scanning Elevation Map"))
{
ProgressPopup.Done();
return;
}
}
double altRange = maxAltitude - minAltitude;
// old altScaleFactor = (10 / altRange) * altScale;
altScaleFactor *= altScale;
double stepScaleX = sizeX / stepsX;
double stepScaleY = sizeY / stepsY;
// make the verticies
for (int y = 0; y < stepsY; y++)
{
for (int x = 0; x < stepsX; x++)
{
altitude[x, y] = ((altitude[x, y] - minAltitude) * altScaleFactor) + baseOffset;
points[x, y] = new Vector3d(x * stepScaleX, y * stepScaleY, altitude[x, y]);
}
}
ProgressPopup.SetProgress(0, "Writing File");
if (File.Exists(filename))
{
File.Delete(filename);
}
FileStream fs = File.OpenWrite(filename);
BinaryWriter bw = new BinaryWriter(fs);
// Write File Header
bw.Write(new byte[80]);
// x-1*y-1*2
int count = ((stepsX - 1) * (stepsY - 1) + (stepsY - 1) + (stepsY - 1) + (stepsX - 1) + (stepsX - 1) + (stepsX - 1) * (stepsY - 1)) * 2;
// Write Triangle Count
bw.Write(count);
// Loop thru and create triangles for all quads..
int writeCount = 0;
for (int y = 0; y < stepsY - 1; y++)
{
for (int x = 0; x < stepsX - 1; x++)
{
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 1
WriteVertex(bw, points[x, y]);
WriteVertex(bw, points[x + 1, y]);
WriteVertex(bw, points[x + 1, y + 1]);
bw.Write((UInt16)(0));
writeCount++;
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 2
WriteVertex(bw, points[x, y]);
WriteVertex(bw, points[x + 1, y + 1]);
WriteVertex(bw, points[x, y + 1]);
bw.Write((UInt16)(0));
writeCount++;
}
}
ProgressPopup.SetProgress(35, "Writing File");
Vector3d pnt = new Vector3d();
// Make side Skirts
for (int y = 0; y < stepsY - 1; y++)
{
int x = 0;
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 1
WriteVertex(bw, points[x, y]);
WriteVertex(bw, points[x, y + 1]);
pnt = points[x, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
bw.Write((UInt16)(0));
writeCount++;
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 2
WriteVertex(bw, points[x, y + 1]);
pnt = points[x, y + 1];
pnt.Z = 0;
WriteVertex(bw, pnt);
pnt = points[x, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
bw.Write((UInt16)(0));
writeCount++;
}
ProgressPopup.SetProgress(45, "Writing File");
for (int y = 0; y < stepsY - 1; y++)
{
int x = stepsX - 1;
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 1
WriteVertex(bw, points[x, y + 1]);
WriteVertex(bw, points[x, y]);
pnt = points[x, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
bw.Write((UInt16)(0));
writeCount++;
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 2
pnt = points[x, y + 1];
pnt.Z = 0;
WriteVertex(bw, pnt);
WriteVertex(bw, points[x, y + 1]);
pnt = points[x, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
bw.Write((UInt16)(0));
writeCount++;
}
ProgressPopup.SetProgress(50, "Writing File");
for (int x = 0; x < stepsX - 1; x++)
{
int y = 0;
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 1
WriteVertex(bw, points[x + 1, y]);
WriteVertex(bw, points[x, y]);
pnt = points[x, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
bw.Write((UInt16)(0));
writeCount++;
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 2
pnt = points[x + 1, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
WriteVertex(bw, points[x + 1, y]);
pnt = points[x, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
bw.Write((UInt16)(0));
writeCount++;
}
ProgressPopup.SetProgress(55, "Writing File");
for (int x = 0; x < stepsX - 1; x++)
{
int y = stepsY - 1;
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 1
WriteVertex(bw, points[x, y]);
WriteVertex(bw, points[x + 1, y]);
pnt = points[x, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
bw.Write((UInt16)(0));
writeCount++;
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 2
WriteVertex(bw, points[x + 1, y]);
pnt = points[x + 1, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
pnt = points[x, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
bw.Write((UInt16)(0));
writeCount++;
}
ProgressPopup.SetProgress(65, "Writing File");
ProgressPopup.SetProgress(75, "Writing File");
for (int y = 0; y < stepsY - 1; y++)
{
for (int x = 0; x < stepsX - 1; x++)
{
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 1
pnt = points[x, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
pnt = points[x + 1, y + 1];
pnt.Z = 0;
WriteVertex(bw, pnt);
pnt = points[x + 1, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
bw.Write((UInt16)(0));
writeCount++;
// Write dummy Normal
bw.Write(0f);
bw.Write(0f);
bw.Write(0f);
// Vertexes - triangle 2
pnt = points[x, y];
pnt.Z = 0;
WriteVertex(bw, pnt);
pnt = points[x, y + 1];
pnt.Z = 0;
WriteVertex(bw, pnt);
pnt = points[x + 1, y + 1];
pnt.Z = 0;
WriteVertex(bw, pnt);
bw.Write((UInt16)(0));
writeCount++;
}
}
// Make Bottom
bw.Close();
ProgressPopup.Done();
}
private void ProgressPopup_FormClosed(object sender, FormClosedEventArgs e)
{
master = null;
}
private void ProgressPopup_FormClosed(object sender, FormClosedEventArgs e)
{
master = null;
}
