| Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 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 "fiddle/examples.h" |
| 4 | // HASH=759e4e5bac680838added8f70884dcdc |
| Hal Canary | a7181e7c | 2019-03-18 16:06:34 -0400 | [diff] [blame] | 5 | REG_FIDDLE(Canvas_drawPicture_3, 256, 256, false, 0) { |
| Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 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 | const SkPicture* playbackPtr = playback.get(); |
| 18 | SkMatrix matrix; |
| 19 | matrix.reset(); |
| 20 | for (auto alpha : { 70, 140, 210 } ) { |
| 21 | paint.setAlpha(alpha); |
| 22 | canvas->drawPicture(playbackPtr, &matrix, &paint); |
| 23 | matrix.preTranslate(70, 70); |
| 24 | } |
| 25 | } |
| 26 | } // END FIDDLE |