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

samplecode/SampleTextureDomain.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 "SampleCode.h"
 #include "SkCanvas.h"
 #include "SkDevice.h"
@@ skipping 62 matching lines @@
 
         srcRect.setXYWH(1, 1, 3, 3);
         dstRect.setXYWH(405.0f, 5.0f, 305.0f, 305.0f);
         canvas->drawBitmapRect(deviceBitmap, &srcRect, dstRect, &paint);
 
         // Test that bitmap blurring using a subrect
         // renders correctly
         srcRect.setXYWH(1, 1, 3, 3);
         dstRect.setXYWH(5.0f, 405.0f, 305.0f, 305.0f);
         SkMaskFilter* mf = SkBlurMaskFilter::Create(
-            5,
             SkBlurMaskFilter::kNormal_BlurStyle,
+            SkFloatToScalar(3.38675f),
             SkBlurMaskFilter::kHighQuality_BlurFlag |
             SkBlurMaskFilter::kIgnoreTransform_BlurFlag);
         paint.setMaskFilter(mf)->unref();
         canvas->drawBitmapRect(deviceBitmap, &srcRect, dstRect, &paint);
 
         // Blur and a rotation + NULL src rect
         // This should not trigger the texture domain code
         // but it will test a code path in SkGpuDevice::drawBitmap
         // that handles blurs with rects transformed to non-
         // orthogonal rects. It also tests the NULL src rect handling
     mf = SkBlurMaskFilter::Create(
-            5,
             SkBlurMaskFilter::kNormal_BlurStyle,
+            SkFloatToScalar(3.38675f),
             SkBlurMaskFilter::kHighQuality_BlurFlag);
         paint.setMaskFilter(mf)->unref();
 
         dstRect.setXYWH(-150.0f, -150.0f, 300.0f, 300.0f);
         canvas->translate(550, 550);
         canvas->rotate(45);
         canvas->drawBitmapRect(fBM, NULL, dstRect, &paint);
     }
 private:
     typedef SkView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new TextureDomainView; }
 static SkViewRegister reg(MyFactory);