void RenderPolarNetwork(PolarNetwork network, PictureBox renderBox)
{
float scale = 10;
bmp = new Bitmap(1 + ((int)(Math.Ceiling(network.Diameter * scale))),
1 + ((int)(Math.Ceiling(network.Diameter * scale))));
Graphics g = Graphics.FromImage(bmp);
g.Clear(Color.White);
g.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
Pen p = new Pen(Color.Black, (float)corridorWidth.Value);
SolidBrush br = new SolidBrush(Color.Red);
foreach (List <NodeLink> linkList in network.nodeDict.Values)
{
foreach (NodeLink link in linkList)
{
if (link.visited)
{
if (link.a != null && link.b != null)
{
PolarNode nodeA = (PolarNode)link.a;
PolarNode nodeB = (PolarNode)link.b;
PointF ptA = nodeA.Point;
ptA.X += network.Radius;
ptA.Y += network.Radius;
ptA.X *= scale;
ptA.Y *= scale;
PointF ptB = nodeB.Point;
ptB.X += network.Radius;
ptB.Y += network.Radius;
ptB.X *= scale;
ptB.Y *= scale;
g.DrawLine(p, ptA, ptB);
DrawCircle(g, ptA, p.Width, p.Color);
DrawCircle(g, ptB, p.Width, p.Color);
}
}
}
}
renderBox.Image = bmp;
}
/// <summary>
///
/// </summary>
/// <param name="network"></param>
protected void RenderPolarNetwork(PolarNetwork network)
{
worldOffset.X = network.Radius;
worldOffset.Y = network.Radius;
bmp = new Bitmap(1 + ((int)(Math.Ceiling(network.Diameter * worldScale))),
1 + ((int)(Math.Ceiling(network.Diameter * worldScale))));
Graphics g = Graphics.FromImage(bmp);
g.Clear(colBackground);
g.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
Pen penWall = new Pen(colWall, worldScale * (corridorWidth + wallWidth));
Pen penCorridor = new Pen(colCorridor, worldScale * (corridorWidth));
//SolidBrush br = new SolidBrush(Color.Red);
List <NodeLink> renderedLinks = new List <NodeLink>();
foreach (Node node in network.nodeDict.Keys)
{
PolarNode pn = (PolarNode)node;
PointF ptA = pn.Point;
LocalToWorld(ref ptA);
DrawCircle(g, ptA, worldScale * (((Math.Max(pn.size, corridorWidth) + wallWidth) * 0.5f)), penWall.Color);
}
foreach (List <NodeLink> linkList in network.nodeDict.Values)
{
foreach (NodeLink link in linkList)
{
if (!renderedLinks.Contains(link))
{
if (link.visited)
{
if (link.a != null && link.b != null)
{
PolarNode nodeA = (PolarNode)link.a;
PolarNode nodeB = (PolarNode)link.b;
PointF ptA = nodeA.Point;
PointF ptB = nodeB.Point;
LocalToWorld(ref ptA);
LocalToWorld(ref ptB);
float minNodeSize = Math.Min(nodeA.size, nodeB.size);
penWall.Width = worldScale * (corridorWidth + minNodeSize + wallWidth);
penCorridor.Width = worldScale * (corridorWidth + minNodeSize);
g.DrawLine(penWall, ptA, ptB);
g.DrawLine(penCorridor, ptA, ptB);
renderedLinks.Add(link);
}
}
}
}
}
// Clean up any path overlap
foreach (NodeLink link in renderedLinks)
{
PolarNode nodeA = (PolarNode)link.a;
PolarNode nodeB = (PolarNode)link.b;
PointF ptA = nodeA.Point;
PointF ptB = nodeB.Point;
Vector2D vA = new Vector2D(ptA, ptB);
vA = vA.Normalized();
vA.Scale(((Math.Max(nodeA.size, corridorWidth)) * 0.5f) + wallWidth);
Vector2D vB = new Vector2D(ptB, ptA);
vB = vB.Normalized();
vB.Scale(((Math.Max(nodeB.size, corridorWidth)) * 0.5f) + wallWidth);
PointF ptA2 = nodeA.Point;
ptA2.X += vA.b.X;
ptA2.Y += vA.b.Y;
PointF ptB2 = nodeB.Point;
ptB2.X += vB.b.X;
ptB2.Y += vB.b.Y;
LocalToWorld(ref ptA);
LocalToWorld(ref ptA2);
LocalToWorld(ref ptB);
LocalToWorld(ref ptB2);
float minNodeSize = Math.Min(nodeA.size, nodeB.size);
penCorridor.Width = worldScale * (corridorWidth + minNodeSize);
g.DrawLine(penCorridor, ptA, ptA2);
g.DrawLine(penCorridor, ptB, ptB2);
}
//penCorridor.Color = Color.Red; // for debug - Highlights all rendered nodes
foreach (Node node in network.nodeDict.Keys)
{
PolarNode pn = (PolarNode)node;
PointF ptA = pn.Point;
LocalToWorld(ref ptA);
DrawCircle(g, ptA, worldScale * (Math.Max(pn.size, corridorWidth) * 0.5f), penCorridor.Color);
}
}
