aosp12/external/skia/docs/examples/Bitmap_writePixels_2.cpp

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C++

// 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=faa5dfa466f6e16c07c124d971f32679
REG_FIDDLE(Bitmap_writePixels_2, 256, 80, false, 0) {
void draw(SkCanvas* canvas) {
SkBitmap bitmap;
bitmap.allocPixels(SkImageInfo::MakeN32Premul(2, 2));
bitmap.eraseColor(SK_ColorGREEN);
SkPMColor color = 0xFF5599BB;
SkPixmap src(SkImageInfo::MakeN32Premul(1, 1), &color, 4);
bitmap.writePixels(src);
canvas->scale(40, 40);
canvas->drawImage(bitmap.asImage(), 0, 0);
}
} // END FIDDLE