void SkPathStroker::finishContour(bool close, bool currIsLine) {
if (fSegmentCount > 0) {
SkPoint pt;
if (close) {
fJoiner(&fOuter, &fInner, fPrevUnitNormal, fPrevPt,
fFirstUnitNormal, fRadius, fInvMiterLimit,
fPrevIsLine, currIsLine);
fOuter.close();
// now add fInner as its own contour
fInner.getLastPt(&pt);
fOuter.moveTo(pt.fX, pt.fY);
fOuter.reversePathTo(fInner);
fOuter.close();
} else { // add caps to start and end
// cap the end
fInner.getLastPt(&pt);
fCapper(&fOuter, fPrevPt, fPrevNormal, pt,
currIsLine ? &fInner : NULL);
fOuter.reversePathTo(fInner);
// cap the start
fCapper(&fOuter, fFirstPt, -fFirstNormal, fFirstOuterPt,
fPrevIsLine ? &fInner : NULL);
fOuter.close();
}
}
fInner.reset();
fSegmentCount = -1;
}
void SkPathStroker::finishContour(bool close, bool currIsLine) {
if (fSegmentCount > 0) {
SkPoint pt;
if (close) {
fJoiner(&fOuter, &fInner, fPrevUnitNormal, fPrevPt,
fFirstUnitNormal, fRadius, fInvMiterLimit,
fPrevIsLine, currIsLine);
fOuter.close();
// now add fInner as its own contour
fInner.getLastPt(&pt);
fOuter.moveTo(pt.fX, pt.fY);
fOuter.reversePathTo(fInner);
fOuter.close();
} else { // add caps to start and end
// cap the end
fInner.getLastPt(&pt);
fCapper(&fOuter, fPrevPt, fPrevNormal, pt,
currIsLine ? &fInner : NULL);
fOuter.reversePathTo(fInner);
// cap the start
fCapper(&fOuter, fFirstPt, -fFirstNormal, fFirstOuterPt,
fPrevIsLine ? &fInner : NULL);
fOuter.close();
}
}
// since we may re-use fInner, we rewind instead of reset, to save on
// reallocating its internal storage.
fInner.rewind();
fSegmentCount = -1;
}