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. |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 3 | #include "tools/fiddle/examples.h" |
Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 4 | // HASH=85a76163138a2720ac003691d6363938 |
Hal Canary | a7181e7c | 2019-03-18 16:06:34 -0400 | [diff] [blame] | 5 | REG_FIDDLE(Image_makeWithFilter, 256, 256, false, 5) { |
Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 6 | void draw(SkCanvas* canvas) { |
Michael Ludwig | a861106 | 2019-08-01 16:38:24 -0400 | [diff] [blame] | 7 | sk_sp<SkImageFilter> shadowFilter = SkImageFilters::DropShadow( |
| 8 | -10.0f * frame, 5.0f * frame, 3.0f, 3.0f, SK_ColorBLUE, nullptr); |
| 9 | sk_sp<SkImageFilter> offsetFilter = SkImageFilters::Offset(40, 40, shadowFilter, nullptr); |
Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 10 | SkIRect subset = image->bounds(); |
| 11 | SkIRect clipBounds = image->bounds(); |
| 12 | clipBounds.outset(60, 60); |
| 13 | SkIRect outSubset; |
| 14 | SkIPoint offset; |
| 15 | sk_sp<SkImage> filtered(image->makeWithFilter(offsetFilter.get(), subset, clipBounds, |
| 16 | &outSubset, &offset)); |
| 17 | SkPaint paint; |
| 18 | paint.setAntiAlias(true); |
| 19 | paint.setStyle(SkPaint::kStroke_Style); |
| 20 | canvas->drawLine(0, 0, offset.fX, offset.fY, paint); |
| 21 | canvas->translate(offset.fX, offset.fY); |
| 22 | canvas->drawImage(filtered, 0, 0); |
| 23 | canvas->drawRect(SkRect::Make(outSubset), paint); |
| 24 | } |
| 25 | } // END FIDDLE |