SaveFlags be-gone

src/core/SkRecordOpts.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkRecordOpts.h"
 
 #include "SkRecordPattern.h"
@@ skipping 66 matching lines @@
 struct SaveNoDrawsRestoreNooper {
     // Star matches greedily, so we also have to exclude Save and Restore.
     typedef Pattern3<Is<Save>,
                      Star<Not<Or3<Is<Save>,
                                   Is<Restore>,
                                   IsDraw> > >,
                      Is<Restore> >
         Pattern;
 
     bool onMatch(SkRecord* record, Pattern* pattern, unsigned begin, unsigned end) {
-        // If restore doesn't revert both matrix and clip, this isn't safe to noop away.
-        if (pattern->first<Save>()->flags != SkCanvas::kMatrixClip_SaveFlag) {
-            return false;
-        }
-
         // The entire span between Save and Restore (inclusively) does nothing.
         for (unsigned i = begin; i < end; i++) {
             record->replace<NoOp>(i);
         }
         return true;
     }
 };
 void SkRecordNoopSaveRestores(SkRecord* record) {
     SaveOnlyDrawsRestoreNooper onlyDraws;
     SaveNoDrawsRestoreNooper noDraws;
@@ skipping 192 matching lines @@
     };
 
     SkTDArray<Pair> fPushStack;
     SkRecord* fRecord;
     unsigned fIndex;
 };
 void SkRecordAnnotateCullingPairs(SkRecord* record) {
     CullAnnotator pass;
     pass.apply(record);
 }