RGBA4f_toSkColor.cpp 830 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=edc5fd18d961f7607d2bcbf7f7d427e5
  5. REG_FIDDLE(RGBA4f_toSkColor, 256, 256, true, 0) {
  6. void draw(SkCanvas* canvas) {
  7. float red = 0.07f, green = 0.13f, blue = 0.32f, alpha = 0.17f;
  8. SkColor4f color4f = { red, green, blue, alpha };
  9. SkColor argb = color4f.toSkColor();
  10. SkDebugf("red=%d green=%d blue=%d alpha=%d\n", SkColorGetR(argb),
  11. SkColorGetG(argb), SkColorGetB(argb), SkColorGetA(argb));
  12. SkColor4f fromSkColor = SkColor4f::FromColor(argb);
  13. SkDebugf("red=%g green=%g blue=%g alpha=%g\n", fromSkColor.fR, fromSkColor.fG,
  14. fromSkColor.fB, fromSkColor.fA);
  15. }
  16. } // END FIDDLE