commit c624a158f61db8fdcfa783ba1161a42246ed54a1
author senorblanco@chromium.org <senorblanco@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Nov 26 21:52:38 2013 +0000
committer senorblanco@chromium.org <senorblanco@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Nov 26 21:52:38 2013 +0000
tree 62e91e62ddddebe9f65b16042c982188fd440afe
parent d9a633992356c67fca1a116bba99e070d867d47c

Enhance SkDropShadowImageFilter to support separate X & Y sigmas, and crop rect. This required a new flavour of the constructor.

This is driven by the feDropShadow filter effect in SVG, which unlike the shorthand version accepts separate X & Y sigmas.

Covered by new GM dropshadowimagefilter.

R=reed@google.com

Review URL: https://codereview.chromium.org/88243004

git-svn-id: http://skia.googlecode.com/svn/trunk/include@12401 2bbb7eff-a529-9590-31e7-b0007b416f81

effects/SkDropShadowImageFilter.h

diff --git a/effects/SkDropShadowImageFilter.h b/effects/SkDropShadowImageFilter.h
index 501df7c..5a58a0a 100644
--- a/effects/SkDropShadowImageFilter.h
+++ b/effects/SkDropShadowImageFilter.h
@@ -12,6 +12,7 @@
 class SK_API SkDropShadowImageFilter : public SkImageFilter {
 public:
     SkDropShadowImageFilter(SkScalar dx, SkScalar dy, SkScalar sigma, SkColor, SkImageFilter* input = NULL);
+    SkDropShadowImageFilter(SkScalar dx, SkScalar dy, SkScalar sigmaX, SkScalar sigmaY, SkColor, SkImageFilter* input = NULL, const CropRect* cropRect = NULL);
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDropShadowImageFilter)
 
 protected:
@@ -20,7 +21,7 @@
     virtual bool onFilterImage(Proxy*, const SkBitmap& source, const SkMatrix&, SkBitmap* result, SkIPoint* loc) SK_OVERRIDE;
 
 private:
-    SkScalar fDx, fDy, fSigma;
+    SkScalar fDx, fDy, fSigmaX, fSigmaY;
     SkColor fColor;
     typedef SkImageFilter INHERITED;
 };