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=4aa2879b9e44dfd6648995326d2c4dcf
5 REG_FIDDLE(Image_MakeFromPicture, 256, 256, false, 0) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7 SkPaint paint;
8 SkPictureRecorder recorder;
9 SkCanvas* recordingCanvas = recorder.beginRecording(50, 50);
10 for (auto color : { SK_ColorRED, SK_ColorBLUE, 0xff007f00 } ) {
11 paint.setColor(color);
12 recordingCanvas->drawRect({10, 10, 30, 40}, paint);
13 recordingCanvas->translate(10, 10);
14 recordingCanvas->scale(1.2f, 1.4f);
15 }
16 sk_sp<SkPicture> playback = recorder.finishRecordingAsPicture();
17 int x = 0, y = 0;
18 for (auto alpha : { 70, 140, 210 } ) {
19 paint.setAlpha(alpha);
20 auto srgbColorSpace = SkColorSpace::MakeSRGB();
21 sk_sp<SkImage> image = SkImage::MakeFromPicture(playback, {50, 50}, nullptr, &paint,
22 SkImage::BitDepth::kU8, srgbColorSpace);
23 canvas->drawImage(image, x, y);
24 x += 70; y += 70;
25 }
26 }
27 } // END FIDDLE
28