e61b969a07
Change-Id: Ib12208d6c148f143fdd0b54538d852b97616a72d Reviewed-on: https://skia-review.googlesource.com/127122 Commit-Queue: Mike Klein <mtklein@chromium.org> Auto-Submit: Mike Klein <mtklein@chromium.org> Reviewed-by: Brian Osman <brianosman@google.com>
74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
/*
|
|
* Copyright 2016 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "SkTypes.h"
|
|
|
|
#if defined(SK_USE_SKCMS)
|
|
|
|
#include "Resources.h"
|
|
#include "SkColorSpacePriv.h"
|
|
#include "SkICC.h"
|
|
#include "SkString.h"
|
|
#include "Test.h"
|
|
#include "skcms.h"
|
|
|
|
DEF_TEST(WriteICCProfile, r) {
|
|
auto adobeRGB = SkColorSpace::MakeRGB(g2Dot2_TransferFn, SkColorSpace::kAdobeRGB_Gamut);
|
|
|
|
struct {
|
|
SkColorSpaceTransferFn fn;
|
|
const float* toXYZD50;
|
|
const char* desc;
|
|
sk_sp<SkColorSpace> want;
|
|
} tests[] = {
|
|
{g2Dot2_TransferFn, gAdobeRGB_toXYZD50, "AdobeRGB", adobeRGB},
|
|
{ gSRGB_TransferFn, gSRGB_toXYZD50, "sRGB", SkColorSpace::MakeSRGB()},
|
|
};
|
|
|
|
for (auto test : tests) {
|
|
sk_sp<SkData> profile = SkWriteICCProfile(test.fn, test.toXYZD50);
|
|
REPORTER_ASSERT(r, profile);
|
|
|
|
skcms_ICCProfile parsed;
|
|
REPORTER_ASSERT(r, skcms_Parse(profile->data(), profile->size(), &parsed));
|
|
|
|
sk_sp<SkColorSpace> got = SkColorSpace::Make(parsed);
|
|
REPORTER_ASSERT(r, got);
|
|
REPORTER_ASSERT(r, SkColorSpace::Equals(got.get(), test.want.get()));
|
|
|
|
skcms_ICCTag desc;
|
|
REPORTER_ASSERT(r, skcms_GetTagBySignature(&parsed,
|
|
SkSetFourByteTag('d','e','s','c'),
|
|
&desc));
|
|
|
|
// Rather than really carefully break down the 'desc' tag,
|
|
// just check our expected description is somewhere in there (as big-endian UTF-16).
|
|
uint8_t big_endian_utf16[16];
|
|
for (size_t i = 0; i < strlen(test.desc); i++) {
|
|
big_endian_utf16[2*i+0] = 0;
|
|
big_endian_utf16[2*i+1] = test.desc[i];
|
|
}
|
|
|
|
SkString haystack((const char*)desc.buf, desc.size),
|
|
needle ((const char*)big_endian_utf16, 2*strlen(test.desc));
|
|
REPORTER_ASSERT(r, haystack.contains(needle.c_str()));
|
|
}
|
|
}
|
|
|
|
DEF_TEST(AdobeRGB, r) {
|
|
if (sk_sp<SkData> profile = GetResourceAsData("icc_profiles/AdobeRGB1998.icc")) {
|
|
skcms_ICCProfile parsed;
|
|
REPORTER_ASSERT(r, skcms_Parse(profile->data(), profile->size(), &parsed));
|
|
|
|
auto got = SkColorSpace::Make(parsed);
|
|
auto want = SkColorSpace::MakeRGB(g2Dot2_TransferFn, SkColorSpace::kAdobeRGB_Gamut);
|
|
REPORTER_ASSERT(r, SkColorSpace::Equals(got.get(), want.get()));
|
|
}
|
|
}
|
|
|
|
#endif
|