//Z-BUFFER
private void show_z_buff()
{
int[] buff = new int[pictureBox1.Width * pictureBox1.Height];
figure.calculateZBuffer(pictureBox1.Width, pictureBox1.Height, out buff);
Bitmap bmp = new Bitmap(pictureBox1.Width, pictureBox1.Height);
pictureBox1.Image = bmp;
g.Clear(Color.White);
for (int i = 0; i < pictureBox1.Width; ++i)
{
for (int j = 0; j < pictureBox1.Height; ++j)
{
Color c = Color.FromArgb(buff[i * pictureBox1.Height + j], buff[i * pictureBox1.Height + j], buff[i * pictureBox1.Height + j]);
bmp.SetPixel(i, j, c);
}
}
pictureBox1.Refresh();
}