Push sigma-based blur interface into our GMs/benches/tests/samplecode

gm/drawbitmaprect.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "gm.h"
+#include "SkBlurMask.h"
+#include "SkBlurMaskFilter.h"
+#include "SkColorPriv.h"
+#include "SkGradientShader.h"
 #include "SkShader.h"
-#include "SkColorPriv.h"
-#include "SkBlurMaskFilter.h"
-
-// effects
-#include "SkGradientShader.h"
-
 
 namespace skiagm {
 
 static SkBitmap make_chessbm(int w, int h) {
     SkBitmap bm;
     bm.setConfig(SkBitmap::kARGB_8888_Config , w, h);
     bm.allocPixels();
 
     for (int y = 0; y < bm.height(); y++) {
         uint32_t* p = bm.getAddr32(0, y);
@@ skipping 136 matching lines @@
             // SkGpuDevice::drawPath() -> SkGpuDevice::drawWithMaskFilter()
             SkIRect srcRect;
             SkPaint paint;
             SkBitmap bm;
 
             bm = make_chessbm(5, 5);
             paint.setFilterBitmap(true);
 
             srcRect.setXYWH(1, 1, 3, 3);
             SkMaskFilter* mf = SkBlurMaskFilter::Create(
-                5,
                 SkBlurMaskFilter::kNormal_BlurStyle,
+                SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(5)),
                 SkBlurMaskFilter::kHighQuality_BlurFlag |
                 SkBlurMaskFilter::kIgnoreTransform_BlurFlag);
             paint.setMaskFilter(mf)->unref();
             canvas->drawBitmapRect(bm, &srcRect, dstRect, &paint);
         }
     }
 
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 #ifndef SK_BUILD_FOR_ANDROID
 static GM* MyFactory(void*) { return new DrawBitmapRectGM; }
 static GMRegistry reg(MyFactory);
 #endif
 }