protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (null == Mesh)
{
return;
}
e.Graphics.Clear(SystemColors.Control);
e.Graphics.DrawLines(Pens.Black, new Point[]
{
new Point(1, 1),
new Point(1, Height - 1),
new Point(Width - 1, Height - 1),
new Point(Width - 1, 1),
new Point(1, 1)
});
if (null == Mesh)
{
return;
}
var graphics3D = new Graphic3D(e.Graphics, ViewCamera.ViewProjection, Width, Height);
var x = new Vertex(0.8, 0, 0);
var y = new Vertex(0, 0.8, 0);
var z = new Vertex(0, 0, 0.8);
graphics3D.DrawLine(new Vertex(0, 0, 0), x, new Pen(Color.Red, 3));
graphics3D.DrawLine(new Vertex(0, 0, 0), y, new Pen(Color.Green, 3));
graphics3D.DrawLine(new Vertex(0, 0, 0), z, new Pen(Color.Blue, 3));
Mesh.Draw(graphics3D);
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
Graphic3D v = value as Graphic3D;
if (v is null)
{
return(null);
}
return(new SolidColorBrush(Color.FromArgb(255, System.Convert.ToByte(v.ColorR * 255.0), System.Convert.ToByte(v.ColorG * 255), System.Convert.ToByte(v.ColorB * 255))));
}
private void pictureBox1_MouseUp(object sender, MouseEventArgs e)
{
if (!SetStartState && !SetFinishState)
{
return;
}
Point3dNode p;
float eX = (e.X - vpr.ox) / vpr.zoom;
float eY = (e.Y - vpr.oy) / vpr.zoom;
double sinPhiH = Graphic3D.sin(vpr.phiH);
double cosPhiH = Graphic3D.cos(vpr.phiH);
double sinPhiV = Graphic3D.sin(vpr.phiV);
double cosPhiV = Graphic3D.cos(vpr.phiV);
//
// ex sinPhiH -cosPhiH
// ey cosPhiH·cosPhiV sinPhiH·cosPhiV
//
double Det = sinPhiH * sinPhiH * cosPhiV + cosPhiH * cosPhiV * cosPhiH;
double Dx = eX * sinPhiH * cosPhiV + eY * cosPhiH;
double Dy = sinPhiH * eY - cosPhiH * cosPhiV * eX;
p = new Point3dNode((float)(Dx / Det), (float)(Dy / Det), 0f);
Cursor = Cursors.Default;
if (SetStartState)
{
p.Region = 0;
startPos = p;
checkBoxStart.Checked = false;
SetStartState = false;
}
if (SetFinishState)
{
p.Region = 4;
finishPos = p;
checkBoxFinish.Checked = false;
SetFinishState = false;
if (chkpntList != null)
{
chkpntList[3].Clear();
chkpntList[3].Add(finishPos);
}
}
Refresh();
}
private void OpenGLControl_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
if (isMouseEnter)
{
if (isDrawMode && temp != null)
{
temp.Name += string.Format(".{0}.{1}", temp.Style.ToString(), DateTime.Now.ToShortTimeString());
drawmodel.ListObject.Add(temp);
drawmodel.ResetDraw = true;
isDrawMode = false;
temp = null;
}
}
}
public Form1()
{
InitializeComponent();
h = 6;
a = 9;
b = -8;
c = 5;
n = 5;
v0 = 2f;
textBoxA.Text = a.ToString("F1");
textBoxB.Text = b.ToString("F1");
textBoxC.Text = c.ToString("F1");
textBoxH.Text = h.ToString("F1");
textBoxV0.Text = v0.ToString("F1");
textBoxN.Text = n.ToString();
g3d = new Graphic3D(gorka, 0f, 20f, -20f, 20f, 5e-1f);
vpr.phiH = 150f;
vpr.phiV = 105f;
vpr.zoom = 20;
vpr.ox = pictureBox1.Width / 2f;
vpr.oy = pictureBox1.Height / 2f;
syncList = new List <Graphic3D>();
syncList.Add(g3d);
SetupCheckpionts();
MakeGorkaShape();
lOpen = new List <Point3dNode>();
lClosed = new List <Point3dNode>();
path = new List <Point3dNode>();
penPath = new Pen(Color.OrangeRed, 1f / vpr.zoom);
penBestPath = new Pen(Color.LimeGreen, 3f / vpr.zoom);
penBestPath.LineJoin = LineJoin.Round;
penGorka = new Pen(Color.Black, 1.5f / vpr.zoom);
penGorka.LineJoin = LineJoin.Round;
pictureBox1.Refresh();
measuringMethod = this.MeasureDist;
searchMethod = this.BreadthFirstSearch;
}
public GraphicPropertyVM(MainWindowViewModel vm)
{
mainVM = vm;
ChoseColorCommand = new RelayCommand <string>(
(i) => !string.IsNullOrEmpty(i),
(i) => {
switch (i)
{
case "Black":
mainVM.SeletedGraphic.ColorR = mainVM.SeletedGraphic.ColorG = mainVM.SeletedGraphic.ColorB = 0.0;
break;
case "Red":
mainVM.SeletedGraphic.ColorG = mainVM.SeletedGraphic.ColorB = 0.0;
mainVM.SeletedGraphic.ColorR = 1.0;
break;
case "Yellow":
mainVM.SeletedGraphic.ColorR = mainVM.SeletedGraphic.ColorG = 1.0;
mainVM.SeletedGraphic.ColorB = 0.0;
break;
case "Green":
mainVM.SeletedGraphic.ColorR = mainVM.SeletedGraphic.ColorB = 0.0;
mainVM.SeletedGraphic.ColorG = 1.0;
break;
case "Cyan":
mainVM.SeletedGraphic.ColorR = 0;
mainVM.SeletedGraphic.ColorG = mainVM.SeletedGraphic.ColorB = 1.0;
break;
case "Blue":
mainVM.SeletedGraphic.ColorR = mainVM.SeletedGraphic.ColorG = 0.0;
mainVM.SeletedGraphic.ColorB = 1.0;
break;
case "Magenta":
mainVM.SeletedGraphic.ColorR = mainVM.SeletedGraphic.ColorB = 1.0;
mainVM.SeletedGraphic.ColorG = 0.0;
break;
case "Gray":
mainVM.SeletedGraphic.ColorR = mainVM.SeletedGraphic.ColorG = mainVM.SeletedGraphic.ColorB = 0.5;
break;
default:
mainVM.SeletedGraphic.ColorR = mainVM.SeletedGraphic.ColorG = mainVM.SeletedGraphic.ColorB = 1.0;
break;
}
});
DeleteCommand = new RelayCommand(_ =>
{
if (SelectedGraphic == null)
{
return;
}
if (System.Windows.MessageBox.Show(String.Format("Bạn có muốn xóa {0} không? ", SelectedGraphic.Name), "Xác nhận", System.Windows.MessageBoxButton.YesNo, System.Windows.MessageBoxImage.Warning) == System.Windows.MessageBoxResult.Yes)
{
Graphic3D x = SelectedGraphic;
if (x != null)
{
ListObject.Remove(x);
SelectedGraphic = null;
OnPropertyChanged("SelectedGraphic");
}
}
});
}
