bdb0bf5f88
Reason for revert: This change is causing the DEPS roll to fail: http://build.chromium.org/p/tryserver.chromium.linux/builders/android_chromium_gn_compile_rel/builds/78771/steps/gn/logs/stdio Original issue's description: > remove unused (by clients) SkPathUtils > > BUG=skia: > > Committed: https://skia.googlesource.com/skia/+/aab35d91b8b80acd1902594bbf542083fdfa4bb7 TBR=scroggo@google.com,reed@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia: Review URL: https://codereview.chromium.org/1060703003
41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
/*
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* CAUTION: EXPERIMENTAL CODE
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*
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* This code is not to be used and will not be supported
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* if it fails on you. DO NOT USE!
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*
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*/
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#ifndef SkPathUtils_DEFINED
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#define SkPathUtils_DEFINED
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#include "SkPath.h"
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/*
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* The following methods return the boundary path given a 1-bit bitmap, specified
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* by width/height and stride. The bits are interpreted as 1 being "in" the path,
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* and 0 being "out". The bits are interpreted as MSB on the left, and LSB on the right.
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*/
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class SK_API SkPathUtils {
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public:
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/**
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This variation iterates the binary data sequentially (as in scanline fashion)
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and will add each run of 1's to the path as a rectangular path. Upon parsing
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all binary data the path is simplified using the PathOps::Simplify() method.
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*/
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static void BitsToPath_Path(SkPath* path, const char* bitmap,
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int w, int h, int rowBytes);
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/**
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This variation utilizes the SkRegion class to generate paths, adding
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each run of 1's to the SkRegion as an SkIRect. Upon parsing the entirety
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of the binary the SkRegion is converted to a Path via getBoundaryPath().
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*/
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static void BitsToPath_Region(SkPath* path, const char* bitmap,
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int w, int h, int rowBytes);
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};
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#endif
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