diff options
Diffstat (limited to 'src/gui/painting/qpathclipper.cpp')
| -rw-r--r-- | src/gui/painting/qpathclipper.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/gui/painting/qpathclipper.cpp b/src/gui/painting/qpathclipper.cpp index 48ae3cfc80..4f2b59c775 100644 --- a/src/gui/painting/qpathclipper.cpp +++ b/src/gui/painting/qpathclipper.cpp @@ -1648,7 +1648,7 @@ bool QPathClipper::doClip(QWingedEdge &list, ClipperMode mode) #ifdef QDEBUG_CLIPPER printf("sorted y coords:\n"); for (int i = 0; i < y_coords.size(); ++i) { - printf("%.9f\n", y_coords[i]); + printf("%.9f\n", y_coords.at(i)); } #endif @@ -1686,23 +1686,23 @@ bool QPathClipper::doClip(QWingedEdge &list, ClipperMode mode) QPathVertex *b = list.vertex(edge->second); // FIXME: this can be optimized by using binary search - const int first = qFuzzyFind(y_coords.begin(), y_coords.end(), qMin(a->y, b->y)) - y_coords.begin(); - const int last = qFuzzyFind(y_coords.begin() + first, y_coords.end(), qMax(a->y, b->y)) - y_coords.begin(); + const int first = qFuzzyFind(y_coords.cbegin(), y_coords.cend(), qMin(a->y, b->y)) - y_coords.cbegin(); + const int last = qFuzzyFind(y_coords.cbegin() + first, y_coords.cend(), qMax(a->y, b->y)) - y_coords.cbegin(); Q_ASSERT(first < y_coords.size() - 1); Q_ASSERT(last < y_coords.size()); - qreal bestY = 0.5 * (y_coords[first] + y_coords[first+1]); - qreal biggestGap = y_coords[first+1] - y_coords[first]; - + qreal biggestGap = y_coords.at(first + 1) - y_coords.at(first); + int bestIdx = first; for (int i = first + 1; i < last; ++i) { - qreal gap = y_coords[i+1] - y_coords[i]; + qreal gap = y_coords.at(i + 1) - y_coords.at(i); if (gap > biggestGap) { - bestY = 0.5 * (y_coords[i] + y_coords[i+1]); + bestIdx = i; biggestGap = gap; } } + const qreal bestY = 0.5 * (y_coords.at(bestIdx) + y_coords.at(bestIdx + 1)); #ifdef QDEBUG_CLIPPER printf("y: %.9f, gap: %.9f\n", bestY, biggestGap); |