| // 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=f884f3f46a565f052a5e252ae2f36e9b |
| REG_FIDDLE(Pixmap_erase_3, 256, 50, false, 0) { |
| void draw(SkCanvas* canvas) { |
| uint32_t storage[2]; |
| SkImageInfo info = SkImageInfo::MakeN32Premul(1, 2); |
| SkPixmap pixmap(info, storage, info.minRowBytes()); |
| SkIRect topPixelBounds = {0, 0, 1, 1}; |
| pixmap.erase({ 0.65f, 0.45f, 0.25f, 1 }, &topPixelBounds); |
| SkIRect bottomPixelBounds = {0, 1, 1, 2}; |
| pixmap.erase({ 0.25f, 0.65f, 0.45f, 1 }, &bottomPixelBounds); |
| SkBitmap bitmap; |
| canvas->scale(20, 20); |
| bitmap.installPixels(pixmap); |
| canvas->drawBitmap(bitmap, 0, 0); |
| } |
| } // END FIDDLE |
