1d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org/* 2d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org* Copyright 2014 Google Inc. 3d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org* 4d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org* Use of this source code is governed by a BSD-style license that can be 5d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org* found in the LICENSE file. 6d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org*/ 7d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org 8d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org#include "gm.h" 9d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org#include "SkBlurMask.h" 10d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org#include "SkBlurMaskFilter.h" 11d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org#include "SkCanvas.h" 12d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org#include "SkPaint.h" 13d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org#include "SkString.h" 14d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org 15d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.orgclass BlurCirclesGM : public skiagm::GM { 16d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.orgpublic: 17d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org BlurCirclesGM() 18d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org : fName("blurcircles") { 19d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org } 20d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org 21d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.orgprotected: 22d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org virtual uint32_t onGetFlags() const SK_OVERRIDE { 23d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org return kSkipTiled_Flag; 24d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org } 25d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org 26d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org virtual SkString onShortName() SK_OVERRIDE { 27d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org return fName; 28d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org } 29d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org 30d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org virtual SkISize onISize() SK_OVERRIDE { 31d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org return SkISize::Make(950, 950); 32d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org } 33d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org 34d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { 35d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org canvas->scale(1.5f, 1.5f); 36d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org canvas->translate(50,50); 37d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org 38d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org const float blurRadii[] = { 1,5,10,20 }; 39d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org const int circleRadii[] = { 5,10,25,50 }; 40d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org for (size_t i = 0; i < SK_ARRAY_COUNT(blurRadii); ++i) { 41d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org SkAutoCanvasRestore autoRestore(canvas, true); 42d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org canvas->translate(0, SkIntToScalar(150*i)); 43d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org for (size_t j = 0; j < SK_ARRAY_COUNT(circleRadii); ++j) { 44d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org SkMaskFilter* filter = SkBlurMaskFilter::Create( 45d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org kNormal_SkBlurStyle, 46d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(blurRadii[i])), 47d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org SkBlurMaskFilter::kHighQuality_BlurFlag); 48d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org SkPaint paint; 49d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org paint.setColor(SK_ColorBLACK); 50d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org paint.setMaskFilter(filter)->unref(); 51d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org 52d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org canvas->drawCircle(SkIntToScalar(50),SkIntToScalar(50),SkIntToScalar(circleRadii[j]),paint); 53d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org canvas->translate(SkIntToScalar(150), 0); 54d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org } 55d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org } 56d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org } 57d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.orgprivate: 58d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org const SkString fName; 59d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org 60d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org typedef skiagm::GM INHERITED; 61d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org}; 62d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.org 63d53b22754da8b15b494c53d6ad020cea6110c255commit-bot@chromium.orgDEF_GM(return new BlurCirclesGM();) 64