/// <summary>
/// puts QT mesh
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void putSubdivision(QTnode root, int delay, string color)
{
System.Threading.Thread.Sleep(delay);
if (root.rect != null)
{
//put diagonal
// g.DrawLine(
//new Pen(Color.DeepPink, 1),
//(int)root.rect.origin.x + (float)root.rect.width, (int)root.rect.origin.y,
// (float)root.rect.origin.x, (float)root.rect.origin.y + (float)root.rect.height);
//put traingle
//Point[] triangle = new Point[] { new Point((int)root.rect.origin.x, (int)root.rect.origin.y),
// new Point((float)root.rect.origin.x, (float)root.rect.origin.y,
// new Point((int)root.rect.origin.x+(int)root.rect.width, (int)root.rect.origin.y) };
//g.DrawPolygon(new Pen(Color.Cyan, 1), triangle);
if (graph.BackgroundImage != null)
{
using (Graphics g = Graphics.FromImage(graph.BackgroundImage))
{
//put rectangle
g.DrawRectangle(setPenColor(color), (float)root.rect.origin.x, (float)root.rect.origin.y,
(float)root.rect.width, (float)root.rect.height);
}
}
else
{
g.DrawRectangle(setPenColor(color), (float)root.rect.origin.x, (float)root.rect.origin.y,
(float)root.rect.width, (float)root.rect.height);
}
//matrix
// g.FillEllipse(
//Brushes.Cyan,
//(float)(float)root.rect.origin.x-1,
// (float)root.rect.origin.y-1,
// 2,
// 2);
}
if (root.n1 != null)
{
putSubdivision(root.n1, delay, color);
}
if (root.n2 != null)
{
putSubdivision(root.n2, delay, color);
}
if (root.n3 != null)
{
putSubdivision(root.n3, delay, color);
}
if (root.n4 != null)
{
putSubdivision(root.n4, delay, color);
}
}
public void putSubdivision_ByPoints(List <PointModel> points)
{
Rectangle rect = new Rectangle(0, 0, graph.Width, graph.Height);
g.FillRectangle(Brushes.Black, rect);
foreach (PointModel point in points)
{
g.FillEllipse(
Brushes.DeepPink,
(float)point.x - 1,
(float)point.y - 1,
3, 3);
}
rootNode = Engine.quadTreeGenerator_ByPoint(points, graph.Width, graph.Height, 3);
putSubdivision(rootNode, 0, "cyan");
}
// QT
private void QTbutton_Click(object sender, EventArgs e)
{
refreshGraph(false);
try
{
rootNode = null;
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "Image files (*.jpg, *.jpeg, *.jpe, *.jfif, *.png) | *.jpg; *.jpeg; *.jpe; *.jfif; *.png";
if (dialog.ShowDialog() == DialogResult.OK)
{
int tolerance = 3; //default
CustomDialogBox tol = new CustomDialogBox("tolerance", "E N G A G E");
if (tol.ShowDialog() == DialogResult.OK)
{
int.TryParse(tol.fileName, out tolerance);
}
// get path
var filePath = dialog.FileName;
//add picture
image = Image.FromFile(filePath);
graph.BackgroundImage = image;
//generate QT
rootNode = Engine.quadTreeGenerator(image, graph.Width, graph.Height, tolerance); //rectangle
//putSubdivision(rootNode,0);
Bitmap bmp = new Bitmap(image);
///rect
Engine.onlyFigure(rootNode, bmp, false); //only fig
// Engine.deleteRedundant(rootNode, bmp);
putSubdivision(rootNode, 0, "pink");
graph.Refresh();
}
}
catch (Exception ex)
{
CustomMessageBox msg = new CustomMessageBox(ex.ToString());
msg.Show();
}
}
private void DITHERINGbutton1_Click(object sender, EventArgs e)
{
raycasting = false;
setQTP = false;
rootNode = null;
refreshGraph(false);
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "Image files (*.jpg, *.jpeg, *.jpe, *.jfif, *.png) | *.jpg; *.jpeg; *.jpe; *.jfif; *.png";
if (dialog.ShowDialog() == DialogResult.OK)
{
// get path
var filePath = dialog.FileName;
//result
(List <PointModel> matrix, Bitmap bmp) = Engine.dithering_GenerateMatrix(Image.FromFile(filePath), graph.Width, graph.Height);
graph.BackgroundImage = bmp;
graph.Refresh();
}
}
