plumb API for analytic rrect blur

src/effects/SkBlurMask.h

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkBlurMask_DEFINED
 #define SkBlurMask_DEFINED
 
 #include "SkShader.h"
 #include "SkMask.h"
+#include "SkRRect.h"
 
 class SkBlurMask {
 public:
     enum Style {
         kNormal_Style,  //!< fuzzy inside and outside
         kSolid_Style,   //!< solid inside, fuzzy outside
         kOuter_Style,   //!< nothing inside, fuzzy outside
         kInner_Style,   //!< fuzzy inside, nothing outside
 
         kStyleCount
     };
 
     enum Quality {
         kLow_Quality,   //!< box blur
         kHigh_Quality   //!< three pass box blur (similar to gaussian)
     };
 
     static bool BlurRect(SkScalar sigma, SkMask *dst, const SkRect &src,
                          Style style,
                          SkIPoint *margin = NULL,
                          SkMask::CreateMode createMode =
                                                 SkMask::kComputeBoundsAndRenderImage_CreateMode);
+    static bool BlurRRect(SkScalar sigma, SkMask *dst, const SkRRect &src,
+                         Style style,
+                         SkIPoint *margin = NULL,
+                         SkMask::CreateMode createMode =
+                                                SkMask::kComputeBoundsAndRenderImage_CreateMode);
     static bool BoxBlur(SkMask* dst, const SkMask& src,
                         SkScalar sigma, Style style, Quality quality,
                         SkIPoint* margin = NULL);
 
     // the "ground truth" blur does a gaussian convolution; it's slow
     // but useful for comparison purposes.
     static bool BlurGroundTruth(SkScalar sigma, SkMask* dst, const SkMask& src,
                                 Style style,
                                 SkIPoint* margin = NULL);
 
     SK_ATTR_DEPRECATED("use sigma version")
     static bool BlurRect(SkMask *dst, const SkRect &src,
                          SkScalar radius, Style style,
                          SkIPoint *margin = NULL,
                          SkMask::CreateMode createMode =
                                                 SkMask::kComputeBoundsAndRenderImage_CreateMode);
+    SK_ATTR_DEPRECATED("use sigma version")

[bsalomon, 2014/03/10 16:03:09]

Do we need to add the deprecated version?

[reed1, 2014/03/10 16:08:35]

-1

no deprecated version

+    static bool BlurRRect(SkMask *dst, const SkRRect &src,
+                          SkScalar radius, Style style,
+                          SkIPoint *margin = NULL,
+                          SkMask::CreateMode createMode =
+                                                SkMask::kComputeBoundsAndRenderImage_CreateMode);
 
     SK_ATTR_DEPRECATED("use sigma version")
     static bool Blur(SkMask* dst, const SkMask& src,
                      SkScalar radius, Style style, Quality quality,
                      SkIPoint* margin = NULL);
 
     SK_ATTR_DEPRECATED("use sigma version")
     static bool BlurGroundTruth(SkMask* dst, const SkMask& src,
                                 SkScalar radius, Style style,
                                 SkIPoint* margin = NULL);
@@ skipping 30 matching lines @@
     */
 
     static void ComputeBlurredScanline(uint8_t* pixels, const uint8_t* profile,
                                        unsigned int width, SkScalar sigma);
 
 
 
 };
 
 #endif