// 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=4590fbf052659d6e629fbfd827081ae5 REG_FIDDLE(Bitmap_readPixels_3, 256, 128, false, 3) { void draw(SkCanvas* canvas) { std::vector srcPixels; srcPixels.resize(source.height() * source.width() * 8); for (int i = 0; i < 2; ++i) { SkPixmap pixmap(SkImageInfo::Make(source.width() * 2, source.height(), i ? kRGBA_8888_SkColorType : kBGRA_8888_SkColorType, kPremul_SkAlphaType), &srcPixels.front() + i * source.width(), source.rowBytes() * 2); source.readPixels(pixmap); } canvas->scale(.25f, .25f); SkBitmap bitmap; bitmap.installPixels(SkImageInfo::MakeN32Premul(source.width() * 2, source.height()), &srcPixels.front(), source.rowBytes() * 2); canvas->drawImage(bitmap.asImage(), 0, 0); } } // END FIDDLE