Point_multiply_operator.cpp 954 B

12345678910111213141516171819202122
  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 "tools/fiddle/examples.h"
  4. // HASH=35b3bc675779de043706ae4817ee950c
  5. REG_FIDDLE(Point_multiply_operator, 256, 128, false, 0) {
  6. void draw(SkCanvas* canvas) {
  7. SkPaint paint;
  8. paint.setAntiAlias(true);
  9. SkPoint points[] = { { 3, 1 }, { 4, 2 }, { 5, 1 }, { 7, 3 },
  10. { 6, 4 }, { 7, 5 }, { 5, 7 },
  11. { 4, 6 }, { 3, 7 }, { 1, 5 },
  12. { 2, 4 }, { 1, 3 }, { 3, 1 } };
  13. canvas->scale(15, 10);
  14. paint.setStyle(SkPaint::kStroke_Style);
  15. canvas->drawPoints(SkCanvas::kPolygon_PointMode, SK_ARRAY_COUNT(points), points, paint);
  16. for (auto& point : points) {
  17. point = point * 1.5f;
  18. }
  19. paint.setColor(SK_ColorRED);
  20. canvas->drawPoints(SkCanvas::kPolygon_PointMode, SK_ARRAY_COUNT(points), points, paint);
  21. }
  22. } // END FIDDLE