public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
// reduce flicker
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.DoubleBuffer, true);
CreateCube();
TheCube = (ThreeDObject)((ICloneable)TheCubeOriginal).Clone(); // recopy original object
point1 = (ThreeDPoint)((ICloneable)point1or).Clone();
point2 = (ThreeDPoint)((ICloneable)point2or).Clone();
timer1.Start();
//
// TODO: Add any constructor code after InitializeComponent call
//
point.Scale(100);
point.Translate(new float[] { 150, 150, 0 });
point1.Scale(100);
point1.Translate(new float[] { 150, 150, 0 });
point2.Scale(100);
point2.Translate(new float[] { 150, 150, 0 });
createNetwork();
point1or = (ThreeDPoint)((ICloneable)point1).Clone();
point2or = (ThreeDPoint)((ICloneable)point2).Clone();
}
public void RotateAt(ThreeDPoint p, float angle)
{
for (int i = 0; i < Polygons.Count; i++)
{
((ThreeDPolygon)Polygons[i]).RotateAt(p, angle);
}
}
public void RotateAtZNegative(ThreeDPoint origin, float angle)
{
for (int i = 0; i < Vertices.Count; i++)
{
((ThreeDPoint)Vertices[i]).RotateAtZNegative(origin, angle);
}
}
public void RotateX(ThreeDPoint origin, float degrees)
{
for (int i = 0; i < Vertices.Count; i++)
{
((ThreeDPoint)Vertices[i]).RotateX(origin, degrees);
}
}
ThreeDPoint GetLeftmostPoint()
{
float xmin = 1000;
float ymin = 1000;
float zmin = 1000;
for (int i = 0; i < Vertices.Count; i++)
{
ThreeDPoint nextPoint = (ThreeDPoint)Vertices[i];
if (nextPoint.X < xmin)
{
xmin = nextPoint.X;
}
if (nextPoint.Y < ymin)
{
ymin = nextPoint.Y;
}
if (nextPoint.Z < zmin)
{
zmin = nextPoint.Z;
}
}
ThreeDPoint origin = new ThreeDPoint(xmin, ymin, zmin);
return(origin);
}
public void RotateX(ThreeDPoint origin, float angle)
{
RotationMatrix.SetToXAxisRotation(angle);
float[] result = RotationMatrix.VectorMultiply(new float[] { X - origin.X, Y - origin.Y, Z - origin.Z, 1 });
X = result[0] + origin.X;
Y = result[1] + origin.Y;
Z = result[2] + origin.Z;
}
private void button3_Click(object sender, EventArgs e)
{
TheCube = (ThreeDObject)((ICloneable)TheCubeOriginal).Clone(); // recopy original object
point1 = (ThreeDPoint)((ICloneable)point1or).Clone();
point2 = (ThreeDPoint)((ICloneable)point2or).Clone();
TheCube.SortPolygonsInZOrder();
TheCube.RotateAtZ(TheCube.GetCenter(), AngleCount);
point1.RotateAtZ(TheCube.GetCenter(), AngleCount);
point2.RotateAtZ(TheCube.GetCenter(), AngleCount);
AngleCount += 20;
Invalidate();
}
public ThreeDPoint GetCenter()
{
ThreeDPoint p = new ThreeDPoint(0, 0, 0);
for (int i = 0; i < Polygons.Count; i++)
{
p = p + ((ThreeDPolygon)Polygons[i]).GetCenter();
}
p.DivideThePoint(Polygons.Count);
return(p);
}
public ThreeDPoint GetCenter()
{
ThreeDPoint p = new ThreeDPoint(0, 0, 0);
for (int i = 0; i < Vertices.Count; i++)
{
p = p + (ThreeDPoint)Vertices[i];
}
p.DivideThePoint(Vertices.Count);
return(p);
}
public PointF To2D(ThreeDPoint origin)
{
float zsmall = Z;
if (zsmall == 0.0f)
{
zsmall = 1.0f;
}
// PointF aPoint = new PointF(Distance * X/zsmall, Distance * Y/zsmall);
PointF aPoint = new PointF(X * (1 - (Z / Distance)), Y * (1 - Z / Distance));
return(aPoint);
}
private void createNetwork()
{
ThreeDPoint point1 = new ThreeDPoint(0, 0, 1);
ThreeDPoint point2 = new ThreeDPoint(1, 0, 0);
ThreeDPoint point = new ThreeDPoint(0, 0, 0);
point.Scale(100);
point.Translate(new float[] { 150, 150, 0 });
points.Add(point);
point1.Scale(100);
point1.Translate(new float[] { 150, 150, 0 });
points.Add(point1);
point2.Scale(100);
point2.Translate(new float[] { 150, 150, 0 });
points.Add(point2);
}
public void AddPoint(float x, float y, float z)
{
ThreeDPoint aPoint = new ThreeDPoint(x, y, z);
Vertices.Add(aPoint);
}
object ICloneable.Clone()
{
ThreeDPoint copyObject = new ThreeDPoint(X, Y, Z);
return(copyObject);
}