Cross Reference: /external/skia/src/core/SkRegion.cpp

Lines Matching refs:rgn
166 bool SkRegion::op(const SkIRect& rect, const SkRegion& rgn, Op op) {
169     return this->op(tmp, rgn, op);
172 bool SkRegion::op(const SkRegion& rgn, const SkIRect& rect, Op op) {
175     return this->op(rgn, tmp, op);
395 bool SkRegion::contains(const SkRegion& rgn) const {
397     SkDEBUGCODE(rgn.validate();)
399     if (this->isEmpty() || rgn.isEmpty() || !fBounds.contains(rgn.fBounds)) {
405     if (rgn.isRect()) {
406         return this->contains(rgn.getBounds());
413     return !Oper(rgn, *this, kDifference_Op, nullptr);
480 bool SkRegion::intersects(const SkRegion& rgn) const {
481     if (this->isEmpty() || rgn.isEmpty()) {
485     if (!SkIRect::Intersects(fBounds, rgn.fBounds)) {
490     bool theyAreARect = rgn.isRect();
496         return rgn.intersects(this->getBounds());
499         return this->intersects(rgn.getBounds());
503     return Oper(*this, rgn, kIntersect_Op, nullptr);
978 static bool setRegionCheck(SkRegion* result, const SkRegion& rgn) {
979     return result ? result->setRegion(rgn) : !rgn.isEmpty();
1302         SkDebugf("  rgn: empty\n");
1304         SkDebugf("  rgn: [%d %d %d %d]", fBounds.fLeft, fBounds.fTop, fBounds.fRight, fBounds.fBottom);
1318 SkRegion::Iterator::Iterator(const SkRegion& rgn) {
1319     this->reset(rgn);
1330 void SkRegion::Iterator::reset(const SkRegion& rgn) {
1331     fRgn = &rgn;
1332     if (rgn.isEmpty()) {
1336         if (rgn.isRect()) {
1337             fRect = rgn.fBounds;
1340             fRuns = rgn.fRunHead->readonly_runs();
1381         } else {    // end of rgn
1388 SkRegion::Cliperator::Cliperator(const SkRegion& rgn, const SkIRect& clip)
1389         : fIter(rgn), fClip(clip), fDone(true) {
1427 SkRegion::Spanerator::Spanerator(const SkRegion& rgn, int y, int left,
1429     SkDEBUGCODE(rgn.validate();)
1431     const SkIRect& r = rgn.getBounds();
1434     if (!rgn.isEmpty() && y >= r.fTop && y < r.fBottom &&
1436         if (rgn.isRect()) {
1445             fRuns = nullptr;    // means we're a rect, not a rgn
1448             const SkRegion::RunType* runs = rgn.fRunHead->findScanline(y);
1516 void SkRegionPriv::VisitSpans(const SkRegion& rgn,
1518     if (rgn.isEmpty()) {
1521     if (rgn.isRect()) {
1522         visitor(rgn.getBounds());
1524         const int32_t* p = rgn.fRunHead->readonly_runs();