// Copyright 2020 Google LLC. // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. #include "tools/fiddle/examples.h" REG_FIDDLE(checker_board, 256, 256, false, 0) { void checkerboard(SkCanvas* canvas) { SkColor color1 = SK_ColorLTGRAY; SkColor color2 = SK_ColorCYAN; SkScalar scale = 10.0f; SkPath path; path.addRect(0, 0, scale, scale); SkMatrix matrix = SkMatrix::MakeScale(2 * scale, scale); matrix.preSkew(0.5f, 0); SkPaint paint; paint.setPathEffect(SkPath2DPathEffect::Make(matrix, path)); paint.setAntiAlias(true); paint.setColor(color2); canvas->clear(color1); SkRect bounds = SkRect::MakeWH(256, 256); bounds.outset(scale, scale); canvas->drawRect(bounds, paint); } void draw(SkCanvas* canvas) { canvas->drawColor(SK_ColorWHITE); checkerboard(canvas); } } // END FIDDLE