1 /* 2 * Copyright 2017 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #include "gm/gm.h" 9 #include "include/core/SkBlurTypes.h" 10 #include "include/core/SkCanvas.h" 11 #include "include/core/SkColor.h" 12 #include "include/core/SkFont.h" 13 #include "include/core/SkMaskFilter.h" 14 #include "include/core/SkPaint.h" 15 #include "tools/fonts/FontToolUtils.h" 16 17 // GM to check the behavior from chrome bug:745290 18 DEF_SIMPLE_GM(blurSmallRadii, canvas, 100, 100) { 19 double sigmas[] = {0.5, 0.75, 1.0, 1.5, 2.5}; 20 SkPaint paint; 21 SkFont font = ToolUtils::DefaultPortableFont(); 22 23 for (auto sigma : sigmas) { 24 paint.setColor(SK_ColorRED); 25 paint.setAntiAlias(true); 26 paint.setMaskFilter(SkMaskFilter::MakeBlur(kNormal_SkBlurStyle, sigma)); 27 canvas->drawString("guest", 20, 10, font, paint); 28 29 paint.setMaskFilter(nullptr); 30 paint.setColor(SK_ColorGREEN); 31 canvas->drawString("guest", 20, 10, font, paint); 32 canvas->translate(0, 20); 33 } 34 } 35