| // 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<int32_t> 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%p\n", pixmap.addr()); |
| SkPixmap inset; |
| if (pixmap.extractSubset(&inset, {128, 128, 512, 512})) { |
| SkDebugf("inset address: 0x%p\n", inset.addr()); |
| } |
| } |
| } // END FIDDLE |