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// HASH=f031c2a53f6a57833dc0127e674553da
5REG_FIDDLE(Image_isLazyGenerated_b, 256, 256, false, 5) {
6void draw(SkCanvas* canvas) {
7    auto dContext = GrAsDirectContext(canvas->recordingContext());
8    if (!dContext) {
9        return;
10    }
11
12    auto drawImage = [=](sk_sp<SkImage> image, const char* label) -> void {
13        if (nullptr == image) {
14            return;
15        }
16        SkPaint paint;
17        paint.setAntiAlias(true);
18        SkFont font;
19        canvas->drawImage(image, 0, 0);
20        canvas->drawString(label, 30, image->height() / 4, font, paint);
21        canvas->drawString(
22                image->isLazyGenerated() ? "is lazily generated" : "not lazily generated",
23                20, image->height() * 3 / 4, font, paint);
24    };
25    sk_sp<SkImage> bitmapImage(source.asImage());
26    sk_sp<SkImage> textureImage(SkImage::MakeFromTexture(dContext, backEndTexture,
27                                                         kTopLeft_GrSurfaceOrigin,
28                                                         kRGBA_8888_SkColorType,
29                                                         kOpaque_SkAlphaType, nullptr));
30    drawImage(image, "image");
31    canvas->translate(image->width(), 0);
32    drawImage(bitmapImage, "source");
33    canvas->translate(-image->width(), image->height());
34    drawImage(textureImage, "backEndTexture");
35}
36}  // END FIDDLE
37