Method scanlineIntersections

MyGUIEngine/src/msdfgen/core/edge-segments.cpp:279–287

}

int LinearSegment::scanlineIntersections(double x[3], int dy[3], double y) const {
    if ((y >= p[0].y && y < p[1].y) || (y >= p[1].y && y < p[0].y)) {
        double param = (y-p[0].y)/(p[1].y-p[0].y);
        x[0] = mix(p[0].x, p[1].x, param);
        dy[0] = sign(p[1].y-p[0].y);
        return 1;
    }
    return 0;
}

int QuadraticSegment::scanlineIntersections(double x[3], int dy[3], double y) const {
    int total = 0;