// Copyright 2019 Google LLC. // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. #include "tools/fiddle/examples.h" // HASH=311a59931ac340b90f202cd6ac399a0a REG_FIDDLE(HSVToColor, 256, 256, false, 3) { void draw(SkCanvas* canvas) { canvas->drawBitmap(source, 0, 0); for (int y = 0; y < 256; ++y) { for (int x = 0; x < 256; ++x) { SkColor color = source.getColor(x, y); SkScalar hsv[3]; SkColorToHSV(color, hsv); hsv[0] = hsv[0] + 90 >= 360 ? hsv[0] - 270 : hsv[0] + 90; SkPaint paint; paint.setColor(SkHSVToColor((x + y) % 256, hsv)); canvas->drawRect(SkRect::MakeXYWH(x, y, 1, 1), paint); } } } } // END FIDDLE