| 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=889e495ce3e3b3bacc96e8230932331c |
| Hal Canary | a7181e7c | 2019-03-18 16:06:34 -0400 | [diff] [blame] | 5 | REG_FIDDLE(Image_makeSubset, 256, 256, false, 3) { |
| Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 6 | void draw(SkCanvas* canvas) { |
| 7 | canvas->scale(.5f, .5f); |
| 8 | const int width = 64; |
| 9 | const int height = 64; |
| 10 | for (int y = 0; y < 512; y += height ) { |
| 11 | for (int x = 0; x < 512; x += width ) { |
| 12 | sk_sp<SkImage> subset(image->makeSubset({x, y, x + width, y + height})); |
| 13 | canvas->drawImage(subset, x * 3 / 2, y * 3 / 2); |
| 14 | } |
| 15 | } |
| 16 | } |
| 17 | } // END FIDDLE |