private void drawParallelClicked(object sender, EventArgs e)
{
if (parallelProjectionAngle_text.Text == String.Empty)
{
return;
}
this.lastClicked = 2;
init();
Draw3d.drawParallel(this, this.polygonList);
}
private void rotateZButton_Click(object sender, EventArgs e)
{
if (rotationAngle.Text == String.Empty)
{
return;
}
Point3D center = new Point3D(centerPoint.x, centerPoint.y, centerPoint.z);
holderCenter = center;
Draw3d.rotateZAxis(this, polygonList, int.Parse(rotationAngle.Text));
clearScreen();
tempPaint();
}
public void tempPaint()
{
if (this.lastClicked == 1)
{
Draw3d.drawPrespective(this, this.polygonList);
}
else if (this.lastClicked == 2)
{
Draw3d.drawParallel(this, this.polygonList);
}
else if (this.lastClicked == 3)
{
Draw3d.drawOblique(this, this.polygonList);
}
}
private void init()
{
if (graphics != null)
{
graphics.Dispose();
graphics = Canvas.CreateGraphics();
}
BVisible.Checked = false;
if (graphics == null)
{
graphics = Canvas.CreateGraphics();
}
this.Size = new Size(1500, 700);
pen = new Pen(Color.Black, 2);
//clear the polygon list
polygonList = new List <Polygon>();
this.centerPoint = new Point3D(this.Canvas.Size.Width / 2, this.Canvas.Size.Height / 2, 350);
//init polygons
var polygonPointsDict = new Dictionary <string, Point3D[]> {
//Cube polygons
{ "polygon1", new[] {
new Point3D(350, 150, 150),
new Point3D(350, 250, 150),
new Point3D(450, 250, 150),
new Point3D(450, 150, 150),
} }
, { "polygon2", new[] {
new Point3D(350, 150, 250),
new Point3D(450, 150, 250),
new Point3D(450, 250, 250),
new Point3D(350, 250, 250)
} }
, { "polygon3", new[] {
new Point3D(350, 150, 150),
new Point3D(350, 150, 250),
new Point3D(350, 250, 250),
new Point3D(350, 250, 150)
} }
, { "polygon4", new[] {
new Point3D(450, 250, 250),
new Point3D(450, 150, 250),
new Point3D(450, 150, 150),
new Point3D(450, 250, 150),
} }
, { "polygon5", new[] {
new Point3D(350, 150, 250),
new Point3D(350, 150, 150),
new Point3D(450, 150, 150),
new Point3D(450, 150, 250),
} }
, { "polygon6", new[] {
new Point3D(350, 250, 250),
new Point3D(450, 250, 250),
new Point3D(450, 250, 150),
new Point3D(350, 250, 150),
} }
//Pyramid polygons
, { "polygon7", new[] {
new Point3D(550, 250, 150),
new Point3D(650, 250, 150),
new Point3D(600, 150, 200)
} }
, { "polygon8", new[] {
new Point3D(550, 250, 250),
new Point3D(600, 150, 200),
new Point3D(650, 250, 250)
} }
, { "polygon9", new[] {
new Point3D(550, 250, 250),
new Point3D(550, 250, 150),
new Point3D(600, 150, 200)
} }
, { "polygon10", new[] {
new Point3D(650, 250, 250),
new Point3D(600, 150, 200),
new Point3D(650, 250, 150)
} }
};
//Create polygons from points3D arraya
foreach (string key in polygonPointsDict.Keys)
{
dynamic pointsArray = polygonPointsDict[key];
polygonList.Add(new Polygon(pointsArray));
}
Draw3d.getCenter(this);
}
private void scaleDownBtn_Click(object sender, EventArgs e)
{
Draw3d.scale(this, this.polygonList, 0.8);
}
private void scaleUpBtn_Click(object sender, EventArgs e)
{
Draw3d.scale(this, this.polygonList, 1.2);
}
private void drawObliqueClicked(object sender, EventArgs e)
{
this.lastClicked = 3;
init();
Draw3d.drawOblique(this, this.polygonList);
}
private void drawButton_Click(object sender, EventArgs e)
{
this.lastClicked = 1;
init();
Draw3d.drawPrespective(this, this.polygonList);
}