Bitmap_computeByteSize.cpp 725 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=165c8f208829fc0908e8a50da60c0076
  5. REG_FIDDLE(Bitmap_computeByteSize, 256, 256, true, 0) {
  6. void draw(SkCanvas* canvas) {
  7. SkBitmap bitmap;
  8. for (int width : { 1, 1000, 1000000 } ) {
  9. for (int height: { 1, 1000, 1000000 } ) {
  10. SkImageInfo imageInfo = SkImageInfo::MakeN32(width, height, kPremul_SkAlphaType);
  11. bitmap.setInfo(imageInfo, width * 5);
  12. SkDebugf("width: %7d height: %7d computeByteSize: %13lld\n", width, height,
  13. bitmap.computeByteSize());
  14. }
  15. }
  16. }
  17. } // END FIDDLE