diff options
author | 2015-10-15 12:15:13 -0700 | |
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committer | 2015-10-15 12:15:13 -0700 | |
commit | b9519f86bbce946e505980a4fa950fdc4bcf74ab (patch) | |
tree | 68d1ecb2248d0ff2b3a8e31c32731a208a3ce23b /include | |
parent | 5f5527fb46664297fbeb575033886a757eb44147 (diff) |
Image Filters: refactor all CPU input processing into a filterInput helper function.
No change in behaviour; this is a straight refactoring.
BUG=skia:3194
Review URL: https://codereview.chromium.org/1404743005
Diffstat (limited to 'include')
-rw-r--r-- | include/core/SkImageFilter.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/core/SkImageFilter.h b/include/core/SkImageFilter.h index 3a7cb23d5e..de357188e6 100644 --- a/include/core/SkImageFilter.h +++ b/include/core/SkImageFilter.h @@ -337,6 +337,14 @@ protected: // no inputs. virtual bool onFilterBounds(const SkIRect&, const SkMatrix&, SkIRect*) const; + // Helper function which invokes filter processing on the input at the + // specified "index". If the input is null, it leaves "result" and + // "offset" untouched, and returns true. If the input is non-null, it + // calls filterImage() on that input, and returns true on success. + // i.e., return !getInput(index) || getInput(index)->filterImage(...); + bool filterInput(int index, Proxy*, const SkBitmap& src, const Context&, + SkBitmap* result, SkIPoint* offset) const; + /** * Return true (and return a ref'd colorfilter) if this node in the DAG is just a * colorfilter w/o CropRect constraints. |