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=33b029064e8d1928e42a587c953d0e4e 5 REG_FIDDLE(RGBA4f_FromColor, 256, 256, true, 0) { draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) { 7 uint8_t red = 77, green = 101, blue = 153, alpha = 43; 8 SkColor argb = SkColorSetARGB(alpha, red, green, blue); 9 SkColor4f color4f = SkColor4f::FromColor(argb); 10 SkDebugf("red=%g green=%g blue=%g alpha=%g\n", color4f.fR, color4f.fG, color4f.fB, color4f.fA); 11 SkColor fromColor4f = color4f.toSkColor(); 12 SkDebugf("red=%d green=%d blue=%d alpha=%d\n", SkColorGetR(fromColor4f), 13 SkColorGetG(fromColor4f), SkColorGetB(fromColor4f), SkColorGetA(fromColor4f)); 14 } 15 } // END FIDDLE 16