void main()

in src/elm_src/Algorithm/fractals.c [659:682]

• 19 lines of code
• 4 McCabe index (conditional complexity)

void main()
{
    vec4 color = vec4(0.0);
    float n = 0.0;

    cameraRotation = rotationMatrixVector(v, 180.0 - cameraYaw) * rotationMatrixVector(u, -cameraPitch) * rotationMatrixVector(w, cameraRoll);


#ifdef antialiasing
    for (float x = 0.0; x < 1.0; x += float(antialiasing)) {
        for (float y = 0.0; y < 1.0; y += float(antialiasing)) {
            color += render(gl_FragCoord.xy + vec2(x, y));
            n += 1.0;
        }
    }
    color /= n;
#else
    color = render(gl_FragCoord.xy);
#endif

    if (color.a < 0.00392) discard; // Less than 1/255

    gl_FragColor = vec4(pow(color.rgb, vec3(1.0 / gamma)), color.a);
}