// Prepare & Draw the axis and cube
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
viewMatrix = Matrix.CreateViewMatrix(r, phi, theta);
modelMatrix = Matrix.Translate(position) * (Matrix.Rotate(rotation) * (Matrix.Scale(scale)));
Prepare(cube.vb, modelMatrix);
cube.Draw(e.Graphics, vb);
Prepare(x_axis.vb, Matrix.Identity());
x_axis.Draw(e.Graphics, vb);
Prepare(y_axis.vb, Matrix.Identity());
y_axis.Draw(e.Graphics, vb);
Prepare(z_axis.vb, Matrix.Identity());
z_axis.Draw(e.Graphics, vb);
label1.Text = "Scale: " + scale + " S/s";
label2.Text = "TransX: " + position.x + " Left/Right";
label3.Text = "TransY: " + position.y + " Up/Down";
label4.Text = "TransZ: " + position.z + " PgDn/PgUp";
label5.Text = "RotX: " + rotation.x + " x/X";
label6.Text = "RotY: " + rotation.y + " y/Y";
label7.Text = "RotZ: " + rotation.z + " z/Z";
label8.Text = "r: " + r + " r/R";
label9.Text = "d: " + d + " d/D";
label10.Text = "phi: " + phi + " p/P";
label11.Text = "theta: " + theta + " t/T";
label12.Text = "Phase: " + phase;
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
axisX.Draw(e.Graphics, ViewportTransformation(Width, Height, axisX.vectorBuffer));
axisY.Draw(e.Graphics, ViewportTransformation(Width, Height, axisY.vectorBuffer));
square.Draw(e.Graphics, ViewportTransformation(Width, Height, square.vectorBuffer));
squareTransformed.Draw(e.Graphics, ViewportTransformation(Width, Height, squareTransformed.vectorBuffer));
}
void GenRandomImg()
{
float[] x = new float[1280 * 720];
Random random = new Random();
for (int i = 0; i < x.Length; i++)
{
x[i] = random.Next(0, 255);
}
axis = new AxisX(x, 0, 255);
pictureBox1.Image = axis.Draw();
Bitmap bmp = new Bitmap(1280, 720);
var bitmap = bmp.LockBits(
new Rectangle(0, 0, 1280, 720),
System.Drawing.Imaging.ImageLockMode.ReadWrite,
System.Drawing.Imaging.PixelFormat.Format8bppIndexed);
Marshal.Copy(x.Select(s => (byte)s).ToArray(), 0, bitmap.Scan0, x.Length);
bmp.UnlockBits(bitmap);
pictureBox2.Image = bmp;
}
