//лень переписывать, поэтому просто продублирую и заменю переменную
void DrawFigure2()
{
ClearScreen();
Pen pen = new Pen(Color.DarkRed);
if (clipping == 2)
{
foreach (var edge in f_cam.GetLines())
{
g.DrawLine(pen, ToPBPoint(edge.start), ToPBPoint(edge.end));
}
}
else if (clipping == 1)
{
var f2 = f_cam.toVersion2();
foreach (var fac in f2.Faces())
{
var ugol = Point3d.Ugol(fac.Normal(), new Point3d(0, 0, 200));
if (Math.Abs(ugol) > (3.14 / 2))
{
continue;
}
Point3d start = fac.Points()[0];
for (int i = 0; i < (fac.Points().Count - 1); i++)
{
var edge = fac.Points()[i];
g.DrawLine(pen, ToPBPoint(edge), ToPBPoint(fac.Points()[i + 1]));
}
g.DrawLine(pen, ToPBPoint(start), ToPBPoint(fac.Points()[fac.Points().Count - 1]));
}
}
else if (clipping == 3)
{
//Z-Buffer
var f2 = f_cam.toVersion2();
//Конвертированная фигура
var tmp = new Figure2();
for (int j = 0; j < f2.Faces().Count; j++)
{
List <Point3d> points = new List <Point3d>();
for (int i = 0; i < f2.Faces()[j].Points().Count; i++)
{
var ff = ToPBPoint((f2.Faces()[j]).Points()[i]);
Point3d t = new Point3d(ff.X, ff.Y);
points.Add(t);
}
Face f = new Face(points);
tmp.Add(f);
}
Color fc = Color.Green;
for (int x = 0; x < pictureBox1.Width; x++)
{
for (int y = 0; y < pictureBox1.Height; y++)
{
int pos = -1;
double depth = -1;
for (int i = 0; i < tmp.Faces().Count; i++)
{
if (tmp.Faces()[i].Inside(x, y))
{
double t = f2.Faces()[i].DepthValue(1, 1);
if (t != Face.MaxValue())
{
if (pos == -1)
{
depth = t;
pos = i;
}
else
{
if (depth > t)
{
depth = t;
pos = i;
}
}
}
}
}
if (pos != -1)
{
//Console.WriteLine (depth);
depth = Math.Abs((Face.MaxValue() - depth) / Face.MaxValue());
if (depth > 1)
{
depth = 1;
}
pen.Color = Color.FromArgb((int)(fc.R * depth), (int)(fc.G * depth), (int)(fc.B * depth));
g.DrawEllipse(pen, x, y, 1, 1);
}
}
}
}
pictureBox1.Invalidate();
}
