// Copyright 2019 Google LLC. // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. #include "tools/fiddle/examples.h" // HASH=8f463ed17b0ed4fb9c503a0ec71706f9 REG_FIDDLE(Bitmap_notifyPixelsChanged, 256, 20, false, 0) { void draw(SkCanvas* canvas) { SkBitmap bitmap; bitmap.setInfo(SkImageInfo::Make(1, 1, kRGBA_8888_SkColorType, kOpaque_SkAlphaType)); bitmap.allocPixels(); bitmap.eraseColor(SK_ColorRED); canvas->scale(16, 16); canvas->drawBitmap(bitmap, 0, 0); *(SkPMColor*) bitmap.getPixels() = SkPreMultiplyColor(SK_ColorBLUE); canvas->drawBitmap(bitmap, 2, 0); bitmap.notifyPixelsChanged(); *(SkPMColor*) bitmap.getPixels() = SkPreMultiplyColor(SK_ColorGREEN); canvas->drawBitmap(bitmap, 4, 0); } } // END FIDDLE