| Hal Canary | 83c2f70 | 2019-03-07 14:53:03 -0500 | [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=accb545d67984ced168f5be6ab824795 |
| 5 | REG_FIDDLE(Canvas_119, 256, 256, false, 5) { |
| 6 | void draw(SkCanvas* canvas) { |
| 7 | // SkBitmap source = cmbkygk; |
| 8 | SkPaint paint; |
| 9 | paint.setFilterQuality(kLow_SkFilterQuality); |
| 10 | paint.setAntiAlias(true); |
| 11 | SkPoint cubics[] = { { 3, 1 }, { 4, 2 }, { 5, 1 }, { 7, 3 }, |
| 12 | /* { 7, 3 }, */ { 6, 4 }, { 7, 5 }, { 5, 7 }, |
| 13 | /* { 5, 7 }, */ { 4, 6 }, { 3, 7 }, { 1, 5 }, |
| 14 | /* { 1, 5 }, */ { 2, 4 }, { 1, 3 }, /* { 3, 1 } */ }; |
| 15 | SkColor colors[] = { 0xbfff0000, 0xbf0000ff, 0xbfff00ff, 0xbf00ffff }; |
| 16 | SkPoint texCoords[] = { { -30, -30 }, { 162, -30}, { 162, 162}, { -30, 162} }; |
| 17 | paint.setShader(SkShader::MakeBitmapShader(source, SkShader::kClamp_TileMode, |
| 18 | SkShader::kClamp_TileMode, nullptr)); |
| 19 | canvas->scale(15, 15); |
| 20 | for (auto blend : { SkBlendMode::kSrcOver, SkBlendMode::kModulate, SkBlendMode::kXor } ) { |
| 21 | canvas->drawPatch(cubics, colors, texCoords, blend, paint); |
| 22 | canvas->translate(4, 4); |
| 23 | } |
| 24 | } |
| 25 | } // END FIDDLE |