Lighten.cpp 664 B

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  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=95cb08b8c8db3af3b2c9ad56ae7d6bc1
  5. REG_FIDDLE(Lighten, 256, 256, false, 3) {
  6. void draw(SkCanvas* canvas) {
  7. canvas->drawImage(image, 0, 0);
  8. SkColor colors[] = { SK_ColorBLACK, SK_ColorWHITE };
  9. SkPoint horz[] = { { 0, 0 }, { 256, 0 } };
  10. SkPaint paint;
  11. paint.setShader(SkGradientShader::MakeLinear(horz, colors, nullptr, SK_ARRAY_COUNT(colors),
  12. SkTileMode::kClamp));
  13. paint.setBlendMode(SkBlendMode::kLighten);
  14. canvas->drawPaint(paint);
  15. }
  16. } // END FIDDLE