/// <summary>
/// Vẽ đường thẳng nối liền giữa 2 điểm A và B
/// </summary>
/// <param name="n">1: Vẽ nét liền 2: Vẽ nét đứt</param>
public void DrawLine(Graphics g, int A, int B, int n = 1)
{
Point point1 = ToaDo.NguoiDungMayTinh_3D(this.Dinh[A, 0], this.Dinh[A, 1], this.Dinh[A, 2]),
point2 = ToaDo.NguoiDungMayTinh_3D(this.Dinh[B, 0], this.Dinh[B, 1], this.Dinh[B, 2]);
if (n == 2)
{
new Line(point1, point2, Color.RoyalBlue).NetDut(g);
}
else
{
new Line(point1, point2, Color.Navy).Draw(g);
}
Point point;
for (int i = 0; i < 8; i++)
{
point = ToaDo.NguoiDungMayTinh_3D(this.Dinh[i, 0], this.Dinh[i, 1], this.Dinh[i, 2]);
ToaDo.HienThi(point, g, Color.Pink);
char c = (char)(65 + i);
g.DrawString(c.ToString(), new Font("Arial", 14), Brushes.Red, point);
}
}
public void DrawElip(Graphics g)
{
// Tính bán kính nhỏ của elip
Point point = ToaDo.NguoiDungMayTinh_3D(this.TamDay[2, 0], this.TamDay[2, 1], this.TamDay[2, 2]);
point = ToaDo.MayTinhNguoiDung_3D(point);
double d = this.BanKinhDay * (Math.Sqrt(2) / 2);
int b = (int)d;// this.BanKinhDay / 3 ;// (int)Math.Sqrt(Math.Abs(Math.Pow(this.BanKinhDay, 2) * Math.Pow(point.Y, 2)/(Math.Pow(this.BanKinhDay,2)-Math.Pow(point.X,2))));
hinhelip hinhElip = new hinhelip(ToaDo.NguoiDungMayTinh_3D(this.TamDay[1, 0], this.TamDay[1, 1], this.TamDay[1, 2]), this.BanKinhDay * 5, b * 5, Color.Black);
hinhElip.venetdut_elip(g);
// Vẽ các hình elip
hinhElip = new hinhelip(ToaDo.NguoiDungMayTinh_3D(this.TamDay[4, 0], this.TamDay[4, 1], this.TamDay[4, 2]), this.BanKinhDay * 5, b * 5, Color.Black);
hinhElip.veelip(g);
dthang line = new dthang(ToaDo.NguoiDungMayTinh_3D(this.TamDay[1, 0], this.TamDay[1, 1], this.TamDay[1, 2]),
ToaDo.NguoiDungMayTinh_3D(this.TamDay[2, 0], this.TamDay[2, 1], this.TamDay[2, 2]),
Color.Black);
line.venetdut(g);
line = new dthang(ToaDo.NguoiDungMayTinh_3D(this.TamDay[1, 0], this.TamDay[1, 1], this.TamDay[1, 2]),
ToaDo.NguoiDungMayTinh_3D(this.TamDay[4, 0], this.TamDay[4, 1], this.TamDay[4, 2]),
Color.Black);
line.venetdut(g);
line = new dthang(ToaDo.NguoiDungMayTinh_3D(this.TamDay[4, 0], this.TamDay[4, 1], this.TamDay[4, 2]),
ToaDo.NguoiDungMayTinh_3D(this.TamDay[5, 0], this.TamDay[5, 1], this.TamDay[5, 2]),
Color.Black);
line.vedthang(g);
}
public void Draw(Graphics g)
{
// Vẽ nét đứt
DrawLine(g, 0, 1, 2);
DrawLine(g, 3, 0, 2);
DrawLine(g, 0, 4, 2);
// Vẽ nét liền
DrawLine(g, 1, 2);
DrawLine(g, 2, 3);
DrawLine(g, 4, 5);
DrawLine(g, 5, 6);
DrawLine(g, 6, 7);
DrawLine(g, 7, 4);
DrawLine(g, 1, 5);
DrawLine(g, 2, 6);
DrawLine(g, 3, 7);
Point point;
for (int i = 0; i < 8; i++)
{
point = ToaDo.NguoiDungMayTinh_3D(this.Dinh[i, 0], this.Dinh[i, 1], this.Dinh[i, 2]);
ToaDo.HienThi(point, g, Color.White);
char c = (char)(65 + i);
g.DrawString(c.ToString(), new Font("Arial", 14), Brushes.Red, point);
}
}
/// <summary>
/// Vẽ đường thẳng nối liền giữa 2 điểm A và B
/// </summary>
/// <param name="n">1: Vẽ nét liền 2: Vẽ nét đứt</param>
public void DrawLine(Graphics g, int A, int B, int n = 1)
{
Point point1 = ToaDo.NguoiDungMayTinh_3D(this.Dinh[A, 0], this.Dinh[A, 1], this.Dinh[A, 2]),
point2 = ToaDo.NguoiDungMayTinh_3D(this.Dinh[B, 0], this.Dinh[B, 1], this.Dinh[B, 2]);
//ToaDo.HienThi(point1, g);
//ToaDo.HienThi(point2, g);
Line line = new Line(point1, point2, Color.Black);
if (n == 2)
{
line.NetDut(g);
}
else
{
line.Draw(g);
}
Point point;
for (int i = 0; i < 8; i++)
{
point = ToaDo.NguoiDungMayTinh_3D(this.Dinh[i, 0], this.Dinh[i, 1], this.Dinh[i, 2]);
ToaDo.HienThi(point, g, Color.Pink);
char c = (char)(65 + i);
g.DrawString(c.ToString(), new Font("Verdana", 14), Brushes.Pink, point);
}
}
public void Draw(Graphics g)
{
DrawLine(g, 1, 2, 2);
DrawLine(g, 1, 4, 2);
Point point = ToaDo.NguoiDungMayTinh_3D(this.TamDay[1, 0], this.TamDay[1, 1], this.TamDay[1, 2]);
new HinhTron(point, BanKinhDay).Draw_W_Color_Line(g, Color.Navy);
//O
ToaDo.HienThi(point, g, Color.Red);
char c = 'O';
g.DrawString(c.ToString(), new Font("Arial", 14), Brushes.Red, point);
point = ToaDo.NguoiDungMayTinh_3D(this.TamDay[1, 0], this.TamDay[1, 1], this.TamDay[1, 2]);
double d = this.BanKinhDay * (Math.Sqrt(2) / 2);
int b = (int)d;
new HinhElip(point, this.BanKinhDay, b / 2, Color.Navy).NetDut(g);
//new HinhElip(point, b / 2, this.BanKinhDay, Color.Blue).NetDut(g);
//new HinhElip(point, b / 2, this.BanKinhDay, Color.Blue).NetDut(g);
/*
* Point point = ToaDo.NguoiDungMayTinh_3D(this.TamDay[1, 0], this.TamDay[1, 1], this.TamDay[1, 2]);
* ToaDo.HienThi(point, g, Color.Red);
*
* point = ToaDo.NguoiDungMayTinh_3D(this.TamDay[4, 0], this.TamDay[4, 1], this.TamDay[4, 2]);
* ToaDo.HienThi(point, g, Color.Red);
*
*
*
*
* DrawElip(g);
*
* for (int i = 0; i < 6; i++)
* {
* point = ToaDo.NguoiDungMayTinh_3D(this.TamDay[i, 0], this.TamDay[i, 1], this.TamDay[i, 2]);
* ToaDo.HienThi(point, g, Color.White);
* char c = (char)(65 + i);
* g.DrawString(c.ToString(), new Font("Verdana", 14), Brushes.Blue, point);
* }
*
*/
}
public void DrawLine(Graphics g, int A, int B, int n = 1)
{
Point point1 = ToaDo.NguoiDungMayTinh_3D(this.TamDay[A, 0], this.TamDay[A, 1], this.TamDay[A, 2]),
point2 = ToaDo.NguoiDungMayTinh_3D(this.TamDay[B, 0], this.TamDay[B, 1], this.TamDay[B, 2]);
Line line = new Line(point1, point2, Color.RoyalBlue);
if (n == 2)
{
line.NetDut(g);
}
else
{
line.Draw(g);
}
}
public void DrawLine(Graphics g, int A, int B, int n = 1)
{
Point point1 = ToaDo.NguoiDungMayTinh_3D(this.TamDay[A, 0], this.TamDay[A, 1], this.TamDay[A, 2]),
point2 = ToaDo.NguoiDungMayTinh_3D(this.TamDay[B, 0], this.TamDay[B, 1], this.TamDay[B, 2]);
//ToaDo.HienThi(point1, g);
//ToaDo.HienThi(point2, g);
dthang line = new dthang(point1, point2, Color.Black);
if (n == 2)
{
line.venetdut(g);
}
else
{
line.vedthang(g);
}
}
public void VeHinhTru(Graphics g)
{
DrawLine(g, 0, 3);
DrawLine(g, 2, 5);
Point point = ToaDo.NguoiDungMayTinh_3D(this.TamDay[1, 0], this.TamDay[1, 1], this.TamDay[1, 2]);
ToaDo.putpixel(point, g, Color.Black);
point = ToaDo.NguoiDungMayTinh_3D(this.TamDay[4, 0], this.TamDay[4, 1], this.TamDay[4, 2]);
ToaDo.putpixel(point, g, Color.Black);
DrawElip(g);
for (int i = 0; i < 6; i++)
{
point = ToaDo.NguoiDungMayTinh_3D(this.TamDay[i, 0], this.TamDay[i, 1], this.TamDay[i, 2]);
ToaDo.putpixel(point, g, Color.Red);
char c = (char)(65 + i);
g.DrawString(c.ToString(), new Font("Verdana", 14), Brushes.Red, point);
}
}
