xref: /aosp_15_r20/external/skia/docs/examples/Bitmap_writePixels_2.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
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 "tools/fiddle/examples.h"
4 REG_FIDDLE(Bitmap_writePixels_2, 256, 80, false, 0) {
draw(SkCanvas * canvas)5 void draw(SkCanvas* canvas) {
6     SkBitmap bitmap;
7     bitmap.allocPixels(SkImageInfo::MakeN32Premul(2, 2));
8     bitmap.eraseColor(SK_ColorGREEN);
9     SkPMColor color = 0xFF5599BB;
10     SkPixmap src(SkImageInfo::MakeN32Premul(1, 1), &color, 4);
11     bitmap.writePixels(src);
12     canvas->scale(40, 40);
13     canvas->drawImage(bitmap.asImage(), 0, 0);
14 }
15 }  // END FIDDLE
16