Method normalize

MyGUIEngine/src/msdfgen/core/Shape.cpp:65–92

}

void Shape::normalize() {
    for (std::vector<Contour>::iterator contour = contours.begin(); contour != contours.end(); ++contour) {
        if (contour->edges.size() == 1) {
            EdgeSegment *parts[3] = { };
            contour->edges[0]->splitInThirds(parts[0], parts[1], parts[2]);
            contour->edges.clear();
            contour->edges.push_back(EdgeHolder(parts[0]));
            contour->edges.push_back(EdgeHolder(parts[1]));
            contour->edges.push_back(EdgeHolder(parts[2]));
        } else if (!contour->edges.empty()) {
            // Push apart convergent edge segments
            EdgeHolder *prevEdge = &contour->edges.back();
            for (std::vector<EdgeHolder>::iterator edge = contour->edges.begin(); edge != contour->edges.end(); ++edge) {
                Vector2 prevDir = (*prevEdge)->direction(1).normalize();
                Vector2 curDir = (*edge)->direction(0).normalize();
                if (dotProduct(prevDir, curDir) < MSDFGEN_CORNER_DOT_EPSILON-1) {
                    double factor = DECONVERGE_OVERSHOOT*sqrt(1-(MSDFGEN_CORNER_DOT_EPSILON-1)*(MSDFGEN_CORNER_DOT_EPSILON-1))/(MSDFGEN_CORNER_DOT_EPSILON-1);
                    Vector2 axis = factor*(curDir-prevDir).normalize();
                    if (convergentCurveOrdering(*prevEdge, *edge) < 0)
                        axis = -axis;
                    deconvergeEdge(*prevEdge, 1, axis.getOrthogonal(true));
                    deconvergeEdge(*edge, 0, axis.getOrthogonal(false));
                }
                prevEdge = &*edge;
            }
        }
    }
}

void Shape::bound(double &xMin, double &yMin, double &xMax, double &yMax) const {
    for (std::vector<Contour>::const_iterator contour = contours.begin(); contour != contours.end(); ++contour)