| 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. |
| Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 3 | #include "tools/fiddle/examples.h" |
| Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 4 | // HASH=a2b1e0910f37066f15ae56368775a6d8 |
| Hal Canary | a7181e7c | 2019-03-18 16:06:34 -0400 | [diff] [blame] | 5 | REG_FIDDLE(Bitmap_tryAllocN32Pixels, 256, 160, false, 0) { |
| Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 6 | void draw(SkCanvas* canvas) { |
| 7 | SkBitmap bitmap; |
| 8 | if (bitmap.tryAllocN32Pixels(80, 80)) { |
| 9 | bitmap.eraseColor(SK_ColorTRANSPARENT); |
| 10 | bitmap.erase(0x7f3f7fff, SkIRect::MakeWH(50, 30)); |
| 11 | bitmap.erase(0x3f7fff3f, SkIRect::MakeXYWH(20, 10, 50, 30)); |
| 12 | bitmap.erase(0x5fff3f7f, SkIRect::MakeXYWH(40, 20, 50, 30)); |
| 13 | canvas->drawBitmap(bitmap, 0, 0); |
| 14 | for (int x : { 0, 30, 60, 90 } ) { |
| 15 | canvas->drawBitmap(bitmap, x, 70); |
| 16 | } |
| 17 | } |
| 18 | } |
| 19 | } // END FIDDLE |