private byte[] GetBimapVector(byte[] contentVectorsBitmap)
{
Bitmap sign = new Bitmap(230, 184);
Graphics graphic = Graphics.FromImage(sign);
graphic.FillRectangle(new SolidBrush(System.Drawing.Color.White),
0,
0,
sign.Size.Width,
sign.Size.Height);
ArrayList Points = new ArrayList();
LineToDraw l;
if (contentVectorsBitmap != null && contentVectorsBitmap.Length > 0 && contentVectorsBitmap.Length % 4 == 0)
{
for (int i = 0; i < contentVectorsBitmap.Length; i += 4)
{
l = new LineToDraw();
l.StartByteX = contentVectorsBitmap[i];
l.StartByteY = contentVectorsBitmap[i + 1];
l.EndByteX = contentVectorsBitmap[i + 2];
l.EndByteY = contentVectorsBitmap[i + 3];
l.StartX = l.StartByteX;
l.StartY = l.StartByteY;
l.EndX = l.EndByteX;
l.EndY = l.EndByteY;
Points.Add(l);
}
try
{
if (Points.Count < 1) { return null; }
Pen _pen = new Pen(Color.Black, 2);
for (int i = 0; i < Points.Count; i++)
{
l = (LineToDraw)Points[i];
graphic.DrawLine(_pen, l.StartX, l.StartY, l.EndX, l.EndY);
}
MemoryStream ms = new MemoryStream();
sign.Save(ms, ImageFormat.Bmp);
return ms.ToArray();
}
catch (Exception)
{
sign.Dispose();
return null;
}
}
else
return null;
}
public void PostRenderParticles()
{
GL.PushMatrix();
material.SetPass(0);
int cnt = linesToDraw.Count;
for (int i = 0; i < cnt; ++i)
{
LineToDraw ltd = (LineToDraw)linesToDraw[i];
GL.Begin(GL.LINES);
GL.Color(ltd.color1);
GL.Vertex(ltd.pos1);
GL.Color(ltd.color2);
GL.Vertex(ltd.pos2);
GL.End();
}
GL.PopMatrix();
}
private byte[] GetBitmap(String contentBitmap)
{
Bitmap sign = new Bitmap(230, 184);
Graphics graphic = Graphics.FromImage(sign);
graphic.FillRectangle(new SolidBrush(System.Drawing.Color.White),
0,
0,
sign.Size.Width,
sign.Size.Height);
ArrayList Points = new ArrayList();
LineToDraw l;
if (contentBitmap != null && contentBitmap.Length > 0)
{
string[] lines = contentBitmap.Split(EndOfLine.ToCharArray());
foreach (string lineOfContent in lines)
{
if (lineOfContent.Length > 0)
{
string[] linesplit = lineOfContent.Split(Delimiter.ToCharArray());
l = new LineToDraw();
l.StartX = int.Parse(linesplit[0].ToString());
l.StartY = int.Parse(linesplit[1].ToString());
l.EndX = int.Parse(linesplit[2].ToString());
l.EndY = int.Parse(linesplit[3].ToString());
Points.Add(l);
}
}
try
{
if (Points.Count < 1) { return null; }
Pen _pen = new Pen(Color.Black, 2);
for (int i = 0; i < Points.Count; i++)
{
l = (LineToDraw)Points[i];
graphic.DrawLine(_pen, l.StartX, l.StartY, l.EndX, l.EndY);
}
MemoryStream ms = new MemoryStream();
sign.Save(ms, ImageFormat.Bmp);
return ms.ToArray();
}
catch (Exception)
{
sign.Dispose();
return null;
}
}
else
return null;
}
