diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/core/SkRecordOpts.cpp | 4 | ||||
-rw-r--r-- | src/core/SkRecordPattern.h | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/src/core/SkRecordOpts.cpp b/src/core/SkRecordOpts.cpp index 3302d0cb4d..47718e102c 100644 --- a/src/core/SkRecordOpts.cpp +++ b/src/core/SkRecordOpts.cpp @@ -55,8 +55,10 @@ struct SaveOnlyDrawsRestoreNooper { // Turns logical no-op Save-[non-drawing command]*-Restore patterns into actual no-ops. struct SaveNoDrawsRestoreNooper { // Star matches greedily, so we also have to exclude Save and Restore. + // Nested SaveLayers need to be excluded, or we'll match their Restore! typedef Pattern3<Is<Save>, - Star<Not<Or3<Is<Save>, + Star<Not<Or4<Is<Save>, + Is<SaveLayer>, Is<Restore>, IsDraw> > >, Is<Restore> > diff --git a/src/core/SkRecordPattern.h b/src/core/SkRecordPattern.h index 57779ffd76..68a3aa315e 100644 --- a/src/core/SkRecordPattern.h +++ b/src/core/SkRecordPattern.h @@ -85,6 +85,10 @@ struct Or { template <typename A, typename B, typename C> struct Or3 : Or<A, Or<B, C> > {}; +// Matches if any of A, B, C or D does. Stores nothing. +template <typename A, typename B, typename C, typename D> +struct Or4 : Or<A, Or<B, Or<C, D> > > {}; + // Star is a special matcher that greedily matches Matcher 0 or more times. Stores nothing. template <typename Matcher> struct Star { |