| // 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=555c0f62f96602a9dcd459badcd005e0 |
| REG_FIDDLE(Bitmap_allocPixels, 256, 256, false, 3) { |
| void draw(SkCanvas* canvas) { |
| SkBitmap bitmap; |
| SkImageInfo info = SkImageInfo::Make(256, 64, kGray_8_SkColorType, kOpaque_SkAlphaType); |
| bitmap.allocPixels(info, info.width() * info.bytesPerPixel() + 64); |
| SkCanvas offscreen(bitmap); |
| offscreen.scale(.5f, .5f); |
| for (int y : { 0, 64, 128, 192 } ) { |
| offscreen.drawBitmap(source, 0, -y); |
| canvas->drawBitmap(bitmap, 0, y); |
| } |
| } |
| } // END FIDDLE |