Some Animated XOR Circles
Reminds me of a Hopalong Fractal
No anti-aliasing, as I needed dmXOR with bmp.Ellipse(x, y, s * 3.2, s * 3.2, Acolor, sePenwidth.Value, dmXOR);
Could not find any equivalent bmp.FillEllipseAntialias with dmXor
Perhaps Circular might be able to guide me on a Bgrabmp bmp.FillEllipseAntialias method?
Replaced seU with a TFloatSpinEdit to select more values of u.