| Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 1 | // Copyright 2019 Google LLC. |
| 2 | // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. |
| 3 | #include "fiddle/examples.h" |
| 4 | // HASH=f884f3f46a565f052a5e252ae2f36e9b |
| Hal Canary | a7181e7c | 2019-03-18 16:06:34 -0400 | [diff] [blame] | 5 | REG_FIDDLE(Pixmap_erase_3, 256, 50, false, 0) { |
| Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 6 | void draw(SkCanvas* canvas) { |
| 7 | uint32_t storage[2]; |
| 8 | SkImageInfo info = SkImageInfo::MakeN32Premul(1, 2); |
| 9 | SkPixmap pixmap(info, storage, info.minRowBytes()); |
| 10 | SkIRect topPixelBounds = {0, 0, 1, 1}; |
| 11 | pixmap.erase({ 0.65f, 0.45f, 0.25f, 1 }, &topPixelBounds); |
| 12 | SkIRect bottomPixelBounds = {0, 1, 1, 2}; |
| 13 | pixmap.erase({ 0.25f, 0.65f, 0.45f, 1 }, &bottomPixelBounds); |
| 14 | SkBitmap bitmap; |
| 15 | canvas->scale(20, 20); |
| 16 | bitmap.installPixels(pixmap); |
| 17 | canvas->drawBitmap(bitmap, 0, 0); |
| 18 | } |
| 19 | } // END FIDDLE |