1cb93a386Sopenharmony_ci// Copyright 2019 Google LLC. 2cb93a386Sopenharmony_ci// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. 3cb93a386Sopenharmony_ci#include "tools/fiddle/examples.h" 4cb93a386Sopenharmony_ci// HASH=accb545d67984ced168f5be6ab824795 5cb93a386Sopenharmony_ciREG_FIDDLE(Canvas_drawPatch, 256, 256, false, 5) { 6cb93a386Sopenharmony_civoid draw(SkCanvas* canvas) { 7cb93a386Sopenharmony_ci // SkBitmap source = cmbkygk; 8cb93a386Sopenharmony_ci SkPaint paint; 9cb93a386Sopenharmony_ci paint.setAntiAlias(true); 10cb93a386Sopenharmony_ci SkPoint cubics[] = { { 3, 1 }, { 4, 2 }, { 5, 1 }, { 7, 3 }, 11cb93a386Sopenharmony_ci /* { 7, 3 }, */ { 6, 4 }, { 7, 5 }, { 5, 7 }, 12cb93a386Sopenharmony_ci /* { 5, 7 }, */ { 4, 6 }, { 3, 7 }, { 1, 5 }, 13cb93a386Sopenharmony_ci /* { 1, 5 }, */ { 2, 4 }, { 1, 3 }, /* { 3, 1 } */ }; 14cb93a386Sopenharmony_ci SkColor colors[] = { 0xbfff0000, 0xbf0000ff, 0xbfff00ff, 0xbf00ffff }; 15cb93a386Sopenharmony_ci SkPoint texCoords[] = { { -30, -30 }, { 162, -30}, { 162, 162}, { -30, 162} }; 16cb93a386Sopenharmony_ci paint.setShader(source.makeShader(SkSamplingOptions(SkFilterMode::kLinear))); 17cb93a386Sopenharmony_ci canvas->scale(15, 15); 18cb93a386Sopenharmony_ci for (auto blend : { SkBlendMode::kSrcOver, SkBlendMode::kModulate, SkBlendMode::kXor } ) { 19cb93a386Sopenharmony_ci canvas->drawPatch(cubics, colors, texCoords, blend, paint); 20cb93a386Sopenharmony_ci canvas->translate(4, 4); 21cb93a386Sopenharmony_ci } 22cb93a386Sopenharmony_ci} 23cb93a386Sopenharmony_ci} // END FIDDLE 24