ImageInfo_minRowBytes.cpp 734 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=897230ecfb36095486beca324fd369f9
  5. REG_FIDDLE(ImageInfo_minRowBytes, 256, 256, true, 0) {
  6. void draw(SkCanvas* canvas) {
  7. for (int shift = 24; shift < 31; ++shift) {
  8. int width = 1 << shift;
  9. SkImageInfo imageInfo =
  10. SkImageInfo::Make(width, 1, kRGBA_F16_SkColorType, kPremul_SkAlphaType);
  11. size_t minRowBytes = imageInfo.minRowBytes();
  12. bool widthTooLarge = !minRowBytes;
  13. SkDebugf("RGBA_F16 width %d (0x%08x) %s\n",
  14. width, width, widthTooLarge ? "too large" : "OK");
  15. }
  16. }
  17. } // END FIDDLE