31 lines
938 B
C++
31 lines
938 B
C++
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/*
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* Copyright 2017 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "Test.h"
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#include "SkColor.h"
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DEF_TEST(ColorToHSVRoundTrip, reporter) {
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SkScalar hsv[3];
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for (U8CPU r = 0; r <= 255; r++) {
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for (U8CPU g = 0; g <= 255; g++) {
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for (U8CPU b = 0; b <= 255; b++) {
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SkColor color = SkColorSetARGBInline(0xFF, r, g, b);
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SkColorToHSV(color, hsv);
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SkColor result = SkHSVToColor(0xFF, hsv);
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if (result != color) {
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ERRORF(reporter, "HSV roundtrip mismatch!\n"
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"\toriginal: %X\n"
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"\tHSV: %f, %f, %f\n"
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"\tresult: %X\n",
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color, hsv[0], hsv[1], hsv[2], result);
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}
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}
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}
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}
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}
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