'Создаем объект g класса Graphics:
Dim g As Graphics
'Связываем объект g с изображением bmp:
g = Graphics.FromImage(bmp)
'Задаем белый цвет типа Window
'для элемента управления PictureBox1:
g.Clear(SystemColors.Window)
'Высвобождаем ресурсы от графического объекта g:
g.Dispose()
'Преобразуем точки:
TransformAllDataFull(MatrixProjection)
'Проектируем и рисуем выбранное на CheckBox тело:
If CheckBox1.CheckState = _
System.Windows.Forms.CheckState.Checked Then
DrawSolid(bmp, Tetrahedron, Cube - 1, _
System.Drawing.Color.Red, False)
End If
If CheckBox2.CheckState = _
System.Windows.Forms.CheckState.Checked Then _
DrawSolid(bmp, Cube, Octahedron - 1, _
System.Drawing.Color.Black, False)
If CheckBox3.CheckState = _
System.Windows.Forms.CheckState.Checked Then _
DrawSolid(bmp, Octahedron, Dodecahedron - 1, _
System.Drawing.Color.Green, False)
If CheckBox4.CheckState = _
System.Windows.Forms.CheckState.Checked Then _
DrawSolid(bmp, Dodecahedron, Icosahedron_first - 1, _
System.Drawing.Color.Blue, False)
If CheckBox5.CheckState = _
System.Windows.Forms.CheckState.Checked Then _
DrawSolid(bmp, Icosahedron_first, Icosahedron_last, _
System.Drawing.Color.Orange, False)
If CheckBox6.CheckState = _
System.Windows.Forms.CheckState.Checked Then _
DrawSolid(bmp, 1, Tetrahedron - 1, _
System.Drawing.Color.Salmon, False)
End Sub
'Рассчитываем параметры геометрических тел и осей:
Private Sub СalculateParameters()
Dim theta1 As Single : Dim theta2 As Single
Dim s1 As Single : Dim s2 As Single
Dim c1 As Single : Dim c2 As Single
Dim S As Single : Dim R As Single
Dim H As Single : Dim A As Single