Function isCorner

MyGUIEngine/src/msdfgen/core/edge-coloring.cpp:23–25

}

static bool isCorner(const Vector2 &aDir, const Vector2 &bDir, double crossThreshold) {
    return dotProduct(aDir, bDir) <= 0 || fabs(crossProduct(aDir, bDir)) > crossThreshold;
}

static double estimateEdgeLength(const EdgeSegment *edge) {
    double len = 0;