private void Form1_Load(object sender, EventArgs e)
{
Vector4 a = new Vector4(0, 0.5f, 0, 1);
Vector4 b = new Vector4(0.5f, -0.5f, 0, 1);
Vector4 c = new Vector4(-0.5f, -0.5f, 0, 1);
t = new Triangle3D(a, b, c);
m_view = new Matriax4x4();
m_view[1, 1] = 1;
m_view[2, 2] = 1;
m_view[3, 3] = 1;
m_view[4, 3] = 250;
m_view[4, 4] = 1;
m_projection = new Matriax4x4();
m_projection[1, 1] = 1;
m_projection[2, 2] = 1;
m_projection[3, 3] = 1;
m_projection[3, 4] = 1.0 / 250;
m_projection[4, 4] = 0;
m_rotationX = new Matriax4x4();
m_rotationY = new Matriax4x4();
m_rotationZ = new Matriax4x4();
}
public Cube()
{
// Top 可见顺时针
triangles[0] = new Triangle3D(a, b, c);
triangles[1] = new Triangle3D(a, c, d);
// Bottom 不可见逆时针
triangles[2] = new Triangle3D(e, h, f);
triangles[3] = new Triangle3D(f, h, g);
// Front 可见顺时针
triangles[4] = new Triangle3D(d, c, g);
triangles[5] = new Triangle3D(d, g, h);
// Back 不可见逆时针
triangles[6] = new Triangle3D(a, e, b);
triangles[7] = new Triangle3D(b, e, f);
// Right 可见顺时针
triangles[8] = new Triangle3D(b, f, c);
triangles[9] = new Triangle3D(c, f, g);
// Left 可见顺时针
triangles[10] = new Triangle3D(a, d, h);
triangles[11] = new Triangle3D(a, h, e);
}