Avoid some work on SkClipStack equality when the topmost genids match
Two clip stacks are defined being equal if the topmost genids match.
R=bsalomon@google.com
Author: kkinnunen@nvidia.com
Review URL: https://codereview.chromium.org/115573005
git-svn-id: http://skia.googlecode.com/svn/trunk@12909 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkClipStack.cpp b/src/core/SkClipStack.cpp
index 53a8888..c66a219 100644
--- a/src/core/SkClipStack.cpp
+++ b/src/core/SkClipStack.cpp
@@ -406,6 +406,9 @@
}
bool SkClipStack::operator==(const SkClipStack& b) const {
+ if (this->getTopmostGenID() == b.getTopmostGenID()) {
+ return true;
+ }
if (fSaveCount != b.fSaveCount ||
fDeque.count() != b.fDeque.count()) {
return false;