diff options
author | 2012-08-09 18:10:49 +0000 | |
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committer | 2012-08-09 18:10:49 +0000 | |
commit | 73e71023a05393ef0aa12bf3644a1c704feeec0c (patch) | |
tree | e10898eed6b7721bbd5b234f0f496bc1d7f2e976 /src | |
parent | d74e710c00700aea603d7843d3ff670043bb1c15 (diff) |
Added method of getting top genID from SkClipStack
http://codereview.appspot.com/6446108/
git-svn-id: http://skia.googlecode.com/svn/trunk@5034 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src')
-rw-r--r-- | src/core/SkClipStack.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/core/SkClipStack.cpp b/src/core/SkClipStack.cpp index 25e8ced29c..ff771c1cbe 100644 --- a/src/core/SkClipStack.cpp +++ b/src/core/SkClipStack.cpp @@ -690,6 +690,7 @@ const SkClipStack::Iter::Clip* SkClipStack::Iter::updateClip( } fClip.fOp = rec->fOp; fClip.fDoAA = rec->fDoAA; + fClip.fGenID = rec->fGenID; return &fClip; } @@ -812,3 +813,13 @@ void SkClipStack::purgeClip(Rec* rec) { int32_t SkClipStack::GetNextGenID() { return sk_atomic_inc(&gGenID); } + +int32_t SkClipStack::getTopmostGenID() const { + + if (fDeque.empty()) { + return kInvalidGenID; + } + + Rec* rec = (Rec*)fDeque.back(); + return rec->fGenID; +} |