xref: /aosp_15_r20/external/skia/docs/examples/Image_DeferredFromEncodedData.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(Image_DeferredFromEncodedData, 256, 256, false, 3) {
draw(SkCanvas * canvas)5     void draw(SkCanvas * canvas) {
6         int x = 0;
7         for (int quality : {100, 50, 10, 1}) {
8             SkJpegEncoder::Options options;
9             options.fQuality = quality;
10             sk_sp<SkData> data(SkJpegEncoder::Encode(nullptr, image.get(), options));
11             sk_sp<SkImage> image = SkImages::DeferredFromEncodedData(data);
12             canvas->drawImage(image, x, 0);
13             x += 64;
14         }
15     }
16 }  // END FIDDLE
17