| Hal Canary | 6c8422c | 2020-01-10 15:22:09 -0500 | [diff] [blame] | 1 | // Copyright 2020 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(gamma_mask_filter, 256, 256, false, 0) { |
| 5 | void draw(SkCanvas* canvas) { |
| 6 | const char text[] = "Skia"; |
| 7 | canvas->drawColor(SK_ColorWHITE); |
| 8 | |
| 9 | SkFont font(nullptr, 80); |
| 10 | SkPaint paint; |
| 11 | paint.setAntiAlias(true); |
| 12 | |
| 13 | canvas->drawString(text, 16, 80, font, paint); |
| 14 | |
| 15 | paint.setMaskFilter(sk_sp<SkMaskFilter>(SkTableMaskFilter::CreateGamma(4.0f))); |
| 16 | canvas->drawString(text, 16, 160, font, paint); |
| 17 | |
| 18 | paint.setMaskFilter(sk_sp<SkMaskFilter>(SkTableMaskFilter::CreateGamma(0.25f))); |
| 19 | canvas->drawString(text, 16, 240, font, paint); |
| 20 | } |
| 21 | } // END FIDDLE |