// 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=17bcabaaee2dbb7beba562e9ca50b55e REG_FIDDLE(Pixmap_addr, 256, 256, true, 3) { void draw(SkCanvas* canvas) { std::vector pixels; pixels.resize(image->height() * image->width() * 4); SkPixmap pixmap(SkImageInfo::Make(image->width(), image->height(), kN32_SkColorType, image->alphaType()), (const void*) &pixels.front(), image->width() * 4); image->readPixels(nullptr, pixmap, 0, 0); SkDebugf("pixels address: 0x%llx\n", pixmap.addr()); SkPixmap inset; if (pixmap.extractSubset(&inset, {128, 128, 512, 512})) { SkDebugf("inset address: 0x%llx\n", inset.addr()); } } } // END FIDDLE