private void panel1_Paint(object sender, PaintEventArgs e)
{
Graphics graphics = panel1.CreateGraphics();
Pen pen = new Pen(Color.Black, 2);
Point3D mover = new Point3D(panel1.Width / 2, panel1.Height / 2, 0);
graphics.Clear(Color.White);
#region OXYZ
pen.Color = Color.DarkOrange;
graphics.DrawLine(pen, (PointF)MatrixManager.Isometric(new Point3D(1000, 0, 0), mover), (PointF)MatrixManager.Isometric(new Point3D(0, 0, 0), mover));
graphics.DrawLine(pen, (PointF)MatrixManager.Isometric(new Point3D(-1000, 0, 0), mover), (PointF)MatrixManager.Isometric(new Point3D(0, 0, 0), mover));
pen.Color = Color.Brown;
graphics.DrawLine(pen, (PointF)MatrixManager.Isometric(new Point3D(0, 1000, 0), mover), (PointF)MatrixManager.Isometric(new Point3D(0, 0, 0), mover));
graphics.DrawLine(pen, (PointF)MatrixManager.Isometric(new Point3D(0, -1000, 0), mover), (PointF)MatrixManager.Isometric(new Point3D(0, 0, 0), mover));
pen.Color = Color.DeepPink;
graphics.DrawLine(pen, (PointF)MatrixManager.Isometric(new Point3D(0, 0, 1000), mover), (PointF)MatrixManager.Isometric(new Point3D(0, 0, 0), mover));
graphics.DrawLine(pen, (PointF)MatrixManager.Isometric(new Point3D(0, 0, -1000), mover), (PointF)MatrixManager.Isometric(new Point3D(0, 0, 0), mover));
#endregion
#region Line
pen.DashStyle = DashStyle.Dot;
pen.Color = Color.Black;
//////////////
if (!A.Equals(B))
{
Point3D tempA = new Point3D(A);
Point3D tempB = new Point3D(B);
while (Math.Abs(tempA.X) < 1000 && Math.Abs(tempA.Y) < 1000 && Math.Abs(tempA.Z) < 1000)
{
tempA = MatrixManager.MoveOnVector(tempA, B.X - A.X, B.Y - A.Y, B.Z - A.Z);
}
while (Math.Abs(tempB.X) < 1000 && Math.Abs(tempB.Y) < 1000 && Math.Abs(tempB.Z) < 1000)
{
tempB = MatrixManager.MoveOnVector(tempB, -(B.X - A.X), -(B.Y - A.Y), -(B.Z - A.Z));
}
graphics.DrawLine(pen, (PointF)MatrixManager.Isometric(tempA, mover), (PointF)MatrixManager.Isometric(tempB, mover));
}
/////////////
pen.DashStyle = DashStyle.Solid;
#endregion
if (isCube)
{
Cube.Draw(cube, graphics, pen, mover);
}
else
{
Tetraeder.Draw(tet, graphics, pen, mover);
}
}
private void Rotate(object sender, EventArgs e, int value)
{
Point3D tempA = new Point3D(A);
Point3D tempB = new Point3D(B);
Point3D toStart = MatrixManager.PointsToStart(A, B);
Cube tempCube = new Cube(cube);
Tetraeder tempTet = new Tetraeder(tet);
if (!toStart.Equals(new Point3D(0, 0, 0)))
{
tempA = MatrixManager.MoveOnVector(tempA, toStart.X, toStart.Y, toStart.Z);
tempB = MatrixManager.MoveOnVector(tempB, toStart.X, toStart.Y, toStart.Z);
if (isCube)
{
tempCube = Cube.MoveOnVector(tempCube, toStart.X, toStart.Y, toStart.Z);
}
else
{
tempTet = Tetraeder.MoveOnVector(tempTet, toStart.X, toStart.Y, toStart.Z);
}
}
else
{
tempA = toStart;
}
//At this moment tempA is on 0,0,0
//B can be anywere
//XY->angle to Z
//XZ->angle to Y
//YZ->angle to X
if (tempB.X == 0 && tempB.Z == 0)
{
//Line is OY
if (isCube)
{
tempCube = Cube.AngleY(tempCube, value);
}
else
{
tempTet = Tetraeder.AngleY(tempTet, value);
}
}
else if (tempB.Y == 0 && tempB.Z == 0)
{
//Line is OX
if (isCube)
{
tempCube = Cube.AngleX(tempCube, value);
}
else
{
tempTet = Tetraeder.AngleX(tempTet, value);
}
}
else if (tempB.X == 0 && tempB.Y == 0)
{
//Line is OZ
if (isCube)
{
tempCube = Cube.AngleZ(tempCube, value);
}
else
{
tempTet = Tetraeder.AngleZ(tempTet, value);
}
}
else if (tempB.X != 0 && tempB.Y != 0 && tempB.Z != 0)
{
float angleX = (float)Math.Atan2(tempB.Y, tempB.Z) * 180 / (float)Math.PI;
tempB = MatrixManager.OnAngleX(tempB, angleX);
float angleY = (float)Math.Atan2(tempB.Z, tempB.X) * 180 / (float)Math.PI;
if (isCube)
{
tempCube = Cube.AngleX(tempCube, angleX);
tempCube = Cube.AngleY(tempCube, angleY);
tempCube = Cube.AngleX(tempCube, value);
tempCube = Cube.AngleY(tempCube, -angleY);
tempCube = Cube.AngleX(tempCube, -angleX);
}
else
{
tempTet = Tetraeder.AngleX(tempTet, angleX);
tempTet = Tetraeder.AngleY(tempTet, angleY);
tempTet = Tetraeder.AngleX(tempTet, value);
tempTet = Tetraeder.AngleY(tempTet, -angleY);
tempTet = Tetraeder.AngleX(tempTet, -angleX);
}
}
else if (tempB.X == 0)
{
float angleX = (float)Math.Atan2(tempB.Y, tempB.Z) * 180 / (float)Math.PI;
if (isCube)
{
tempCube = Cube.AngleX(tempCube, angleX);
tempCube = Cube.AngleZ(tempCube, value);
tempCube = Cube.AngleX(tempCube, -angleX);
}
else
{
tempTet = Tetraeder.AngleX(tempTet, angleX);
tempTet = Tetraeder.AngleZ(tempTet, value);
tempTet = Tetraeder.AngleX(tempTet, -angleX);
}
}
else if (tempB.Y == 0)
{
float angleY = (float)Math.Atan2(tempB.Z, tempB.X) * 180 / (float)Math.PI;
if (isCube)
{
tempCube = Cube.AngleY(tempCube, angleY);
tempCube = Cube.AngleZ(tempCube, value);
tempCube = Cube.AngleY(tempCube, -angleY);
}
else
{
tempTet = Tetraeder.AngleY(tempTet, angleY);
tempTet = Tetraeder.AngleZ(tempTet, value);
tempTet = Tetraeder.AngleY(tempTet, -angleY);
}
}
else if (tempB.Z == 0)
{
float angleZ = (float)Math.Atan2(tempB.Y, tempB.X) * 180 / (float)Math.PI;
if (isCube)
{
tempCube = Cube.AngleZ(tempCube, angleZ);
tempCube = Cube.AngleY(tempCube, value);
tempCube = Cube.AngleZ(tempCube, -angleZ);
}
else
{
tempTet = Tetraeder.AngleZ(tempTet, angleZ);
tempTet = Tetraeder.AngleY(tempTet, value);
tempTet = Tetraeder.AngleZ(tempTet, -angleZ);
}
}
if (isCube)
{
cube = Cube.MoveOnVector(tempCube, -toStart.X, -toStart.Y, -toStart.Z);
}
else
{
tet = Tetraeder.MoveOnVector(tempTet, -toStart.X, -toStart.Y, -toStart.Z);
}
panel1_Paint(sender, new PaintEventArgs(CreateGraphics(), panel1.DisplayRectangle));
}
