Canvas_drawImageRect_5.cpp 939 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=d307e7e1237f39fb54d80723e5449857
  5. REG_FIDDLE(Canvas_drawImageRect_5, 256, 64, false, 0) {
  6. void draw(SkCanvas* canvas) {
  7. uint32_t pixels[][2] = { { 0x00000000, 0x55555555},
  8. { 0xAAAAAAAA, 0xFFFFFFFF} };
  9. SkBitmap bitmap;
  10. bitmap.installPixels(SkImageInfo::MakeN32Premul(2, 2),
  11. (void*) pixels, sizeof(pixels[0]));
  12. sk_sp<SkImage> image = SkImage::MakeFromBitmap(bitmap);
  13. SkPaint paint;
  14. canvas->scale(4, 4);
  15. for (auto color : { SK_ColorRED, SK_ColorBLUE, SK_ColorGREEN } ) {
  16. paint.setColorFilter(SkColorFilters::Blend(color, SkBlendMode::kPlus));
  17. canvas->drawImageRect(image, SkIRect::MakeWH(2, 2), SkRect::MakeWH(8, 8), &paint);
  18. canvas->translate(8, 0);
  19. }
  20. }
  21. } // END FIDDLE