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/*
* Copyright (C) 2024 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "ContentsFormat.h"
#if USE(CG)
#include "ColorSpaceCG.h"
#endif
#include "DestinationColorSpace.h"
#include <wtf/text/TextStream.h>
namespace WebCore {
std::optional<DestinationColorSpace> contentsFormatExtendedColorSpace(ContentsFormat contentsFormat)
{
switch (contentsFormat) {
case ContentsFormat::RGBA8:
return std::nullopt;
#if ENABLE(PIXEL_FORMAT_RGB10) && ENABLE(DESTINATION_COLOR_SPACE_EXTENDED_SRGB)
case ContentsFormat::RGBA10:
return DestinationColorSpace::ExtendedSRGB();
#endif
#if ENABLE(PIXEL_FORMAT_RGBA16F) && ENABLE(DESTINATION_COLOR_SPACE_EXTENDED_REC_2020)
case ContentsFormat::RGBA16F:
return DestinationColorSpace::ExtendedRec2020();
#endif
}
ASSERT_NOT_REACHED();
return std::nullopt;
}
TextStream& operator<<(TextStream& ts, ContentsFormat contentsFormat)
{
switch (contentsFormat) {
case ContentsFormat::RGBA8:
ts << "RGBA8";
break;
#if ENABLE(PIXEL_FORMAT_RGB10)
case ContentsFormat::RGBA10:
ts << "RGBA10";
break;
#endif
#if ENABLE(PIXEL_FORMAT_RGBA16F)
case ContentsFormat::RGBA16F:
ts << "RGBA16F";
break;
#endif
}
return ts;
}
} // namespace WebCore
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