private void createHexahedron_Click(object sender, EventArgs e)
{
int edgeLength = 100;
Polyhedron hexahedrone = Polyhedrons.getHexahedron();
currentPolyhedron = AffineTransform.getMoved(hexahedrone, 0, 0, -edgeLength / 2);
foreach (var control in groupBox2.Controls)
{
(control as RadioButton).Checked = false;
}
drawFigure();
}
// применяет к многограннику матричное преобразование
static public Polyhedron ChangePolyhedronByMatrix(Polyhedron polyhedron, Matrix matrix)
{
List <Point3D> newPoints = polyhedron.Vertices.Select(point => (Matrix.getMatrixFromPoint(point) * matrix).ToPoint()).ToList();
Polyhedron res = new Polyhedron(newPoints);
foreach (var edge in polyhedron.Edges)
{
int p1Index = polyhedron.Vertices.FindIndex(point => point == edge.From);
int p2Index = polyhedron.Vertices.FindIndex(point => point == edge.To);
res.AddEdge(newPoints[p1Index], newPoints[p2Index]);
}
return(res);
}
private void createTetrahedron_Click(object sender, EventArgs e)
{
double x = 200, y = 150, z = 0;
int r = 150;
double bz = z - r * Math.Sqrt(6) / 3.0;
Polyhedron tetrahedron = Polyhedrons.getTetrahedron();
currentPolyhedron = AffineTransform.getMoved(tetrahedron, 0, 0, (int)-bz / 2);
foreach (var control in groupBox2.Controls)
{
(control as RadioButton).Checked = false;
}
drawFigure();
}
public void Tetrahedron(Polyhedron cube = null)
{
if (cube == null)
{
cube = new Polyhedron();
cube.Hexahedron();
}
Polygon f0 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[0].Points[0]),
new Point3D(cube.Polygons[1].Points[1]),
new Point3D(cube.Polygons[1].Points[3])
}
);
Polygon f1 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[1].Points[3]),
new Point3D(cube.Polygons[1].Points[1]),
new Point3D(cube.Polygons[0].Points[2])
}
);
Polygon f2 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[0].Points[2]),
new Point3D(cube.Polygons[1].Points[1]),
new Point3D(cube.Polygons[0].Points[0])
}
);
Polygon f3 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[0].Points[2]),
new Point3D(cube.Polygons[0].Points[0]),
new Point3D(cube.Polygons[1].Points[3])
}
);
Polygons = new List <Polygon> {
f0, f1, f2, f3
};
UpdateCenter();
}
public static Polyhedron getRotationFigure(List <Point3D> startPoints, Line3D axis, int count)
{
float angle = 360f / count;
int rings = startPoints.Count;
List <Point3D> points = new List <Point3D>();
for (int i = 0; i < count; ++i)
{
for (int j = 0; j < rings; ++j)
{
points.Add(AffineTransform.getRotatedAroundLine(startPoints[j], axis, i * angle));
}
}
Polyhedron rf = new Polyhedron(points);
rf.AddEdges(points[0], new List <Point3D> {
points[(count - 1) * rings]
});
for (int j = 1; j < rings; ++j)
{
rf.AddEdges(points[j], new List <Point3D> {
points[j - 1], points[(count - 1) * rings + j]
});
}
for (int i = 1; i < count; ++i)
{
rf.AddEdges(points[i * rings], new List <Point3D> {
points[(i - 1) * rings]
});
for (int j = 1; j < rings; ++j)
{
rf.AddEdges(points[i * rings + j], new List <Point3D> {
points[i * rings + j - 1], points[(i - 1) * rings + j]
});
}
}
return(rf);
}
// получить сдвинутый многогранник относительно начала координат
static public Polyhedron getMoved(Polyhedron polyhedron, int dx, int dy, int dz)
{
Matrix moveMatrix = new Matrix(
new double[4] {
1, 0, 0, 0
},
new double[4] {
0, 1, 0, 0
},
new double[4] {
0, 0, 1, 0
},
new double[4] {
dx, dy, dz, 1
}
);
return(TransformHelper.ChangePolyhedronByMatrix(polyhedron, moveMatrix));
}
// получить масштабированный многогранник относительно начала координат
static public Polyhedron getScaled(Polyhedron polyhedron, double dx, double dy, double dz)
{
Matrix scaleMatrix = new Matrix(
new double[4] {
dx, 0, 0, 0
},
new double[4] {
0, dy, 0, 0
},
new double[4] {
0, 0, dz, 0
},
new double[4] {
0, 0, 0, 1
}
);
return(TransformHelper.ChangePolyhedronByMatrix(polyhedron, scaleMatrix));
}
private void loadButton_Click(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.CheckFileExists = true;
dialog.CheckPathExists = true;
dialog.Filter = "Текстовый файл|*.txt";
dialog.DefaultExt = "txt";
dialog.InitialDirectory = Directory.GetCurrentDirectory().Replace("bin\\Debug", "");
if (dialog.ShowDialog() == DialogResult.OK)
{
string fname = dialog.FileName;
Polyhedron polyhedron = new Polyhedron();
try //обратотка возможных ошибок
{
foreach (var line in File.ReadAllLines(fname))
{
if (line.Split(' ').Length == 3) //это точка
{
var coords = line.Split(' ').Select(s => double.Parse(s)).ToArray();
polyhedron.AddVertex(coords[0], coords[1], coords[2]);
}
else //это ребро
{
var vertexNumbers = line.Split(' ').Select(s => int.Parse(s)).ToArray();
polyhedron.AddEdge(polyhedron.Vertices[vertexNumbers[0]], polyhedron.Vertices[vertexNumbers[1]]);
}
}
currentPolyhedron = polyhedron;
drawFigure();
MessageBox.Show("Файл загружен!", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch
{
MessageBox.Show("Ошибка чтения файла!", "", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
public static Polyhedron getTetrahedron()
{
double x = 200, y = 150, z = 0;
int r = 150;
double bz = z - r * Math.Sqrt(6) / 3.0;
List <Point3D> points = new List <Point3D>
{
new Point3D(x, y, z),
new Point3D(x - r * Math.Sqrt(3) / 6.0, y - r / 2.0, bz),
new Point3D(x - r * Math.Sqrt(3) / 6.0, y + r / 2.0, bz),
new Point3D(x + r * Math.Sqrt(3) / 3.0, y, bz),
};
Polyhedron tetrahedron = new Polyhedron(points);
tetrahedron.AddEdges(points[0], new List <Point3D> {
points[1], points[2], points[3]
});
tetrahedron.AddEdges(points[1], new List <Point3D> {
points[2], points[3]
});
tetrahedron.AddEdge(points[2], points[3]);
return(tetrahedron);
}
public List <Line> Display(Polyhedron polyhedron, int proc)
{
Matrix dM = new Matrix(4, 4);
switch (proc)
{
case 0:
dM = isometric_projection;
break;
case 1:
dM = orthographic_projection_X;
break;
case 2:
dM = orthographic_projection_Y;
break;
case 3:
dM = orthographic_projection_Z;
break;
case 4:
dM = perspective_projection;
break;
default:
break;
}
List <Line> edges = new List <Line>();
List <PointD> vertices2D = new List <PointD>();
foreach (var p in polyhedron.Vertices)
{
//var temp = Matrix.getMatrixFromPoint(p) * dM;
var temp = Matrix.kostylify(Matrix.getMatrixFromPoint(p)) * dM;
var temp2d = new PointD(temp[0, 0] / temp[0, 3], temp[0, 1] / temp[0, 3]);
if (dM == orthographic_projection_X)
{
temp2d = new PointD(temp[0, 1] / temp[0, 3], temp[0, 2] / temp[0, 3]);
}
else if (dM == orthographic_projection_Y)
{
temp2d = new PointD(temp[0, 0] / temp[0, 3], temp[0, 2] / temp[0, 3]);
}
vertices2D.Add(temp2d);
foreach (var t in polyhedron.AdjacencyMatrix[p])
{
//var t1 = Matrix.getMatrixFromPoint(t) * dM;
var t1 = Matrix.kostylify(Matrix.getMatrixFromPoint(t)) * dM;
if (dM == isometric_projection || dM == perspective_projection || dM == orthographic_projection_Z)
{
vertices2D.Add(new PointD(t1[0, 0] / t1[0, 3], t1[0, 1] / t1[0, 3]));
}
else if (dM == orthographic_projection_X)
{
vertices2D.Add(new PointD(t1[0, 1] / t1[0, 3], t1[0, 2] / t1[0, 3]));
}
else
{
vertices2D.Add(new PointD(t1[0, 0] / t1[0, 3], t1[0, 2] / t1[0, 3]));
}
edges.Add(new Line(temp2d, vertices2D.Last()));
}
}
return(edges);
}
public void Dodecahedron()
{
Polygons = new List <Polygon>();
Polyhedron ik = new Polyhedron();
ik.Icosahedron();
List <Point3D> pts = new List <Point3D>();
foreach (Polygon f in ik.Polygons)
{
pts.Add(f.Center);
}
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[0]),
new Point3D(pts[1]),
new Point3D(pts[2]),
new Point3D(pts[3]),
new Point3D(pts[4])
}));
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[5]),
new Point3D(pts[6]),
new Point3D(pts[7]),
new Point3D(pts[8]),
new Point3D(pts[9])
}));
for (int i = 0; i < 5; ++i)
{
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[i]),
new Point3D(pts[(i + 1) % 5]),
new Point3D(pts[(i == 4) ? 10 : 2 * i + 12]),
new Point3D(pts[(i == 4) ? 11 : 2 * i + 13]),
new Point3D(pts[2 * i + 10])
}));
}
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[5]),
new Point3D(pts[6]),
new Point3D(pts[13]),
new Point3D(pts[10]),
new Point3D(pts[11])
}));
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[6]),
new Point3D(pts[7]),
new Point3D(pts[15]),
new Point3D(pts[12]),
new Point3D(pts[13])
}));
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[7]),
new Point3D(pts[8]),
new Point3D(pts[17]),
new Point3D(pts[14]),
new Point3D(pts[15])
}));
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[8]),
new Point3D(pts[9]),
new Point3D(pts[19]),
new Point3D(pts[16]),
new Point3D(pts[17])
}));
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[9]),
new Point3D(pts[5]),
new Point3D(pts[11]),
new Point3D(pts[18]),
new Point3D(pts[19])
}));
UpdateCenter();
}
public void Octahedron(Polyhedron cube = null)
{
if (cube == null)
{
cube = new Polyhedron();
cube.Hexahedron();
}
Polygon f0 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[2].Center),
new Point3D(cube.Polygons[1].Center),
new Point3D(cube.Polygons[4].Center)
}
);
Polygon f1 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[2].Center),
new Point3D(cube.Polygons[1].Center),
new Point3D(cube.Polygons[5].Center)
}
);
Polygon f2 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[2].Center),
new Point3D(cube.Polygons[5].Center),
new Point3D(cube.Polygons[0].Center)
}
);
Polygon f3 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[2].Center),
new Point3D(cube.Polygons[0].Center),
new Point3D(cube.Polygons[4].Center)
}
);
Polygon f4 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[3].Center),
new Point3D(cube.Polygons[1].Center),
new Point3D(cube.Polygons[4].Center)
}
);
Polygon f5 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[3].Center),
new Point3D(cube.Polygons[1].Center),
new Point3D(cube.Polygons[5].Center)
}
);
Polygon f6 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[3].Center),
new Point3D(cube.Polygons[5].Center),
new Point3D(cube.Polygons[0].Center)
}
);
Polygon f7 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[3].Center),
new Point3D(cube.Polygons[0].Center),
new Point3D(cube.Polygons[4].Center)
}
);
Polygons = new List <Polygon> {
f0, f1, f2, f3, f4, f5, f6, f7
};
UpdateCenter();
}
//private void drawRotationButton_Click(object sender, EventArgs e)
//{
// List<Point3D> points = new List<Point3D>();
// var lines = textBox1.Text.Split('\n');
// foreach (var p in lines)
// {
// var arr = ((string)p).Split(',');
// points.Add(new Point3D(float.Parse(arr[0]), float.Parse(arr[1]), float.Parse(arr[2])));
// }
// Axis axis = 0;
// switch (comboBox6.SelectedItem.ToString())
// {
// case "OX":
// axis = 0;
// break;
// case "OY":
// axis = Axis.AXIS_Y;
// break;
// case "OZ":
// axis = Axis.AXIS_Z;
// break;
// default:
// axis = 0;
// break;
// }
// RotationFigure rotateFigure = new RotationFigure(points, axis, (int)numericUpDown10.Value);
// figure = rotateFigure;
// Draw();
//}
private void clearButton_Click(object sender, EventArgs e)
{
g.Clear(Color.White);
figures.Clear();
Polyhedron figure = null;
}
public Graphic(int x0, int x1, int y0, int y1, int count, int func)
{
X0 = x0;
X1 = x1;
Y0 = y0;
Y1 = y1;
CountOfSplits = count;
float dx = (Math.Abs(x0) + Math.Abs(x1)) / (float)count;
float dy = (Math.Abs(y0) + Math.Abs(y1)) / (float)count;
List <Point3D> points = new List <Point3D>();
switch (func)
{
case 0:
F = (x, y) => x + y;
break;
case 1:
F = (x, y) => (float)(x * x + y * y);
break;
case 2:
F = (x, y) => (float)Math.Sin(x) * 3f + (float)Math.Cos(y) * 3f;
break;
case 3:
F = (x, y) => (float)Math.Sin(x) * 5f;
break;
default:
F = (x, y) => x + y;
break;
}
for (float x = x0; x < x1; x += dx)
{
for (float y = y0; y < y1; y += dy)
{
var z = F(x, y);
points.Add(new Point3D(x, y, (float)z));
}
}
graphic = new Polyhedron(points);
for (int j = 1; j < count; ++j)
{
graphic.AddEdges(points[j], new List <Point3D> {
points[j - 1]
});
}
for (int i = 1; i < count; ++i)
{
graphic.AddEdges(points[i * count], new List <Point3D> {
points[(i - 1) * count]
});
for (int j = 1; j < count; ++j)
{
graphic.AddEdges(points[i * count + j], new List <Point3D> {
points[i * count + j - 1], points[(i - 1) * count + j]
});
}
}
}
private void drawRotationButton_Click(object sender, EventArgs e)
{
int.TryParse(countTextBox.Text, out turnSubs);
currentPolyhedron = RotationFigure.getRotationFigure(points, new Line3D(new Point3D(0, 0, 0), axisLine), turnSubs);
drawFigure();
}
private void transformationRadioButton_Click(object sender, EventArgs e)
{
if (currentPolyhedron == null)
{
MessageBox.Show("Задайте фигуру", "Ошибка", MessageBoxButtons.OK);
}
else
{
if (moveRadioButton.Checked)
{
var dialogFirst = new CoordinateBox("Введите смещение по координатам:");
if (dialogFirst.ShowDialog() == DialogResult.OK)
{
currentPolyhedron = AffineTransform.getMoved(
currentPolyhedron,
dialogFirst.X,
dialogFirst.Y,
dialogFirst.Z
);
}
}
else if (turnRadioButton.Checked)
{
var dialogX = new InputBox("Введите поворот по оси X \n(градусы)");
var dialogY = new InputBox("Введите поворот по оси Y \n(градусы)");
var dialogZ = new InputBox("Введите поворот по оси Z \n(градусы)");
if (dialogX.ShowDialog() == DialogResult.OK && dialogY.ShowDialog() == DialogResult.OK && dialogZ.ShowDialog() == DialogResult.OK)
{
currentPolyhedron = AffineTransform.getRotated(
currentPolyhedron,
int.Parse(dialogX.ResultText),
int.Parse(dialogY.ResultText),
int.Parse(dialogZ.ResultText)
);
}
}
else if (scaleRadioButton.Checked)
{
var dialogX = new InputBox("Введите увеличение по X");
var dialogY = new InputBox("Введите увеличение по Y");
var dialogZ = new InputBox("Введите увеличение по Z");
if (dialogX.ShowDialog() == DialogResult.OK && dialogY.ShowDialog() == DialogResult.OK && dialogZ.ShowDialog() == DialogResult.OK)
{
currentPolyhedron = AffineTransform.getScaled(
currentPolyhedron,
double.Parse(dialogX.ResultText.Replace('.', ',')),
double.Parse(dialogY.ResultText.Replace('.', ',')),
double.Parse(dialogZ.ResultText.Replace('.', ','))
);
}
}
else if (scaleAroundCenterRadioButton.Checked)
{
var dialogScale = new InputBox("Введите целое значение для \nмасштабирования в процентах");
if (dialogScale.ShowDialog() == DialogResult.OK)
{
int scale;
if (int.TryParse(dialogScale.ResultText, out scale))
{
ScaleFromCenter(scale);
}
else
{
MessageBox.Show("Было введено неверное значение. \nПожалуйста, попробуйте еще раз.", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
else if (reflectionRadioButton.Checked)
{
var dialog = new InputBox("Введите плоскость, относительно \nкоторой будет происходить \nотражение. Например, xy или yz");
if (dialog.ShowDialog() == DialogResult.OK)
{
var surface = dialog.ResultText.ToLower();
if (surface.Length == 2 && (surface.Contains("x") || surface.Contains("y") || surface.Contains("z")))
{
if (surface == "xy" || surface == "yx")
{
surface = "xy";
}
else if (surface == "xz" || surface == "zx")
{
surface = "xz";
}
else if (surface == "yz" || surface == "zy")
{
surface = "yz";
}
else
{
MessageBox.Show("Было введено неверное значение. \nПожалуйста, попробуйте еще раз.", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
ReflectionFromSurface(surface);
}
}
else if (rotateAroundLineRadioButton.Checked)
{
var dialog = new InputBox("Введите название координатной \nоси, параллельно которой \nбудет проходит ось вращения. \nНапример, Oy.");
string surface;
if (dialog.ShowDialog() == DialogResult.OK)
{
surface = dialog.ResultText.ToLower();
if (surface.Length == 2 && (surface.Contains("x") || surface.Contains("y") || surface.Contains("z")))
{
if (surface == "ox" || surface == "xo")
{
surface = "x";
}
else if (surface == "oy" || surface == "yo")
{
surface = "y";
}
else if (surface == "oz" || surface == "zo")
{
surface = "z";
}
else
{
MessageBox.Show("Было введено неверное значение. \nПожалуйста, попробуйте еще раз.", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
dialog = new InputBox("Введите целое значение угла \nповорота в градусах");
if (dialog.ShowDialog() == DialogResult.OK)
{
int angle;
if (int.TryParse(dialog.ResultText, out angle))
{
RotateWithLine(surface, angle);
}
else
{
MessageBox.Show("Было введено неверное значение. \nПожалуйста, попробуйте еще раз.", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
}
else if (turnAroundLineRadioButton.Checked)
{
var dialogFirst = new CoordinateBox("Введите координаты первой точки прямой:");
if (dialogFirst.ShowDialog() == DialogResult.OK)
{
var first = new Point3D(dialogFirst.X, dialogFirst.Y, dialogFirst.Z);
var dialogSecond = new CoordinateBox("Введите координаты второй точки прямой:");
if (dialogSecond.ShowDialog() == DialogResult.OK)
{
var second = new Point3D(dialogSecond.X, dialogSecond.Y, dialogSecond.Z);
var dialogAngle = new InputBox("Введите целое значение угла поворота в градусах:");
if (dialogAngle.ShowDialog() == DialogResult.OK)
{
int angle;
if (int.TryParse(dialogAngle.ResultText, out angle))
{
RotateAroundLine(new Line3D(first, second), angle);
}
else
{
MessageBox.Show("Было введено неверное значение. \n Пожалуйста, попробуйте еще раз.", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
}
}
drawFigure();
}
}
static public Polyhedron getRotated(Polyhedron polyhedron, int ax, int ay, int az)
{
double dx = polyhedron.Center.X, dy = polyhedron.Center.Y, dz = polyhedron.Center.Z;
Matrix moveMatrix = new Matrix(
new double[4] {
1, 0, 0, 0
},
new double[4] {
0, 1, 0, 0
},
new double[4] {
0, 0, 1, 0
},
new double[4] {
-dx, -dy, -dz, 1
}
);
Matrix moveMatrix2 = new Matrix(
new double[4] {
1, 0, 0, 0
},
new double[4] {
0, 1, 0, 0
},
new double[4] {
0, 0, 1, 0
},
new double[4] {
dx, dy, dz, 1
}
);
double cos = Math.Cos(ax * Math.PI / 180), sin = Math.Sin(ax * Math.PI / 180);
Matrix rotateAMatrix = new Matrix(
new double[4] {
1, 0, 0, 0
},
new double[4] {
0, cos, -sin, 0
},
new double[4] {
0, sin, cos, 0
},
new double[4] {
0, 0, 0, 1
}
);
cos = Math.Cos(ay * Math.PI / 180); sin = Math.Sin(ay * Math.PI / 180);
Matrix rotateBMatrix = new Matrix(
new double[4] {
cos, 0, sin, 0
},
new double[4] {
0, 1, 0, 0
},
new double[4] {
-sin, 0, cos, 0
},
new double[4] {
0, 0, 0, 1
}
);
cos = Math.Cos(az * Math.PI / 180); sin = Math.Sin(az * Math.PI / 180);
Matrix rotateCMatrix = new Matrix(
new double[4] {
cos, -sin, 0, 0
},
new double[4] {
sin, cos, 0, 0
},
new double[4] {
0, 0, 1, 0
},
new double[4] {
0, 0, 0, 1
}
);
return(TransformHelper.ChangePolyhedronByMatrix(polyhedron, moveMatrix * rotateAMatrix * rotateBMatrix * rotateCMatrix * moveMatrix2));
}
public Polyhedron(Polyhedron polyhedron)
{
Polygons = polyhedron.Polygons.Select(face => new Polygon(face)).ToList();
Center = new Point3D(polyhedron.Center);
}
public static Polyhedron getDodehedron()
{
double r = 100 * (3 + Math.Sqrt(5)) / 4; // радиус полувписанной окружности
double x = 100 * (1 + Math.Sqrt(5)) / 4; // половина стороны пятиугольника в сечении
List <Point3D> points = new List <Point3D>
{
new Point3D(0, -50, -r),
new Point3D(0, 50, -r),
new Point3D(x, x, -x),
new Point3D(r, 0, -50),
new Point3D(x, -x, -x),
new Point3D(50, -r, 0),
new Point3D(-50, -r, 0),
new Point3D(-x, -x, -x),
new Point3D(-r, 0, -50),
new Point3D(-x, x, -x),
new Point3D(-50, r, 0),
new Point3D(50, r, 0),
new Point3D(-x, -x, x),
new Point3D(0, -50, r),
new Point3D(x, -x, x),
new Point3D(0, 50, r),
new Point3D(-x, x, x),
new Point3D(x, x, x),
new Point3D(-r, 0, 50),
new Point3D(r, 0, 50)
};
Polyhedron dodehedron = new Polyhedron(points);
dodehedron.AddEdges(points[0], new List <Point3D> {
points[1], points[4], points[7]
});
dodehedron.AddEdges(points[1], new List <Point3D> {
points[2], points[9]
});
dodehedron.AddEdges(points[2], new List <Point3D> {
points[3], points[11]
});
dodehedron.AddEdges(points[3], new List <Point3D> {
points[4], points[19]
});
dodehedron.AddEdges(points[4], new List <Point3D> {
points[5]
});
dodehedron.AddEdges(points[5], new List <Point3D> {
points[6], points[14]
});
dodehedron.AddEdges(points[6], new List <Point3D> {
points[7], points[12]
});
dodehedron.AddEdges(points[7], new List <Point3D> {
points[8]
});
dodehedron.AddEdges(points[8], new List <Point3D> {
points[9], points[18]
});
dodehedron.AddEdges(points[9], new List <Point3D> {
points[10]
});
dodehedron.AddEdges(points[10], new List <Point3D> {
points[11], points[16]
});
dodehedron.AddEdges(points[11], new List <Point3D> {
points[17]
});
dodehedron.AddEdges(points[12], new List <Point3D> {
points[13], points[18]
});
dodehedron.AddEdges(points[13], new List <Point3D> {
points[14], points[15]
});
dodehedron.AddEdges(points[14], new List <Point3D> {
points[19]
});
dodehedron.AddEdges(points[15], new List <Point3D> {
points[16], points[17]
});
dodehedron.AddEdges(points[16], new List <Point3D> {
points[18]
});
dodehedron.AddEdges(points[17], new List <Point3D> {
points[19]
});
return(dodehedron);
}
void cameraTransform()
{
List <float> m = null;
if (figure == null)
{
MessageBox.Show("Сначала создайте фигуру", "Нет фигуры", MessageBoxButtons.OK);
}
else
{
int dx = (int)numericUpDown18.Value,
dy = (int)numericUpDown17.Value,
dz = (int)numericUpDown16.Value;
//figure.Translate(-dx, -dy, -dz);
double angleOX = Math.PI * (-((int)numericUpDown15.Value)) / 180,
angleOY = Math.PI * (-((int)numericUpDown14.Value)) / 180,
angleOZ = Math.PI * (-((int)numericUpDown13.Value)) / 180;
List <float> translation = new List <float> {
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
-dx, -dy, -dz, 1
};
float sin = (float)Math.Sin(angleOX);
float cos = (float)Math.Cos(angleOX);
List <float> rotX = new List <float> {
1, 0, 0, 0,
0, cos, sin, 0,
0, -sin, cos, 0,
0, 0, 0, 1
};
sin = (float)Math.Sin(angleOY);
cos = (float)Math.Cos(angleOY);
List <float> rotY = new List <float> {
cos, 0, -sin, 0,
0, 1, 0, 0,
sin, 0, cos, 0,
0, 0, 0, 1
};
List <float> help1 = mul_matrix2(rotY, 4, 4, rotX, 4, 4);
m = mul_matrix2(translation, 4, 4, help1, 4, 4);
//camera.translate(dx, dy, dz);
////figure.Rotate(-angleOX, Axis.AXIS_X);
//camera.rotate((int)numericUpDown15.Value,
// (int)numericUpDown14.Value,
// (int)numericUpDown13.Value);
}
g.Clear(Color.White);
Polyhedron figureForCam = figure;
figureForCam.isFake = true;
figureForCam.Show(g, projection, m);
//if (renderMode != 0)
// show_z_buff();
//Draw();
}