C++ (Cpp) calcScanlineCrossings Beispiele

Beispiel #1

Datei: comb.cpp Projekt: HustLion/CuraEngine

void LinePolygonsCrossings::getCombingPath(CombPath& combPath)
{
    if (shorterThen(endPoint - startPoint, Comb::max_comb_distance_ignored) || !lineSegmentCollidesWithBoundary())
    {
        //We're not crossing any boundaries. So skip the comb generation.
        combPath.push_back(startPoint); 
        combPath.push_back(endPoint); 
        return; 
    }
    
    calcScanlineCrossings();
    
    CombPath basicPath;
    getBasicCombingPath(basicPath);
    optimizePath(basicPath, combPath);
}

Beispiel #2

Datei: LinePolygonsCrossings.cpp Projekt: 151706061/CuraEngine

bool LinePolygonsCrossings::getCombingPath(CombPath& combPath, int64_t max_comb_distance_ignored, bool fail_on_unavoidable_obstacles)
{
    if (shorterThen(endPoint - startPoint, max_comb_distance_ignored) || !lineSegmentCollidesWithBoundary())
    {
        //We're not crossing any boundaries. So skip the comb generation.
        combPath.push_back(startPoint); 
        combPath.push_back(endPoint);
        return true;
    }
    
    bool success = calcScanlineCrossings(fail_on_unavoidable_obstacles);
    if (!success)
    {
        return false;
    }

    CombPath basicPath;
    getBasicCombingPath(basicPath);
    optimizePath(basicPath, combPath);
//     combPath = basicPath; // uncomment to disable comb path optimization
    return true;
}