some more comments

2026-07-19 20:43:49 +02:00
parent 5a2f18845c
commit ade0294ec6
4 changed files with 17 additions and 12 deletions
@@ -212,10 +212,12 @@ static unsigned converge(float c_real, float c_imag, unsigned n) {
        float real2 = real * real;
        float imag2 = imag * imag;

+        // If the pixel has diverged calculate the value and return it
        if (real2 + imag2 > 4.0f) {
            return 255 - 4 * (i % 64);
        }

+        // Calculate imaginary and real parts separately
        imag = -2.0f * real * imag + c_imag;
        real = real2 - imag2 + c_real;
    }