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autotests/colorspaces: add some test cases for black point compensation

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This commit is contained in:
Xaver Hugl 2024-08-13 13:22:16 +02:00
parent 45c09de02b
commit aa93f6ac55
1 changed files with 14 additions and 0 deletions
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14
autotests/test_colorspaces.cpp
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@ -152,6 +152,20 @@ void TestColorspaces::testColorPipeline_data()
<< QVector3D(0.217833, 0.217833, 0.217833) << QVector3D(0.217833, 0.217833, 0.217833)
<< QVector3D(1, 1, 1) << QVector3D(1, 1, 1)
<< RenderingIntent::RelativeColorimetric; << RenderingIntent::RelativeColorimetric;
QTest::addRow("sRGB -> rec.2020 relative colorimetric with bpc")
<< ColorDescription(NamedColorimetry::BT709, TransferFunction(TransferFunction::gamma22, 0.2, 80), 80, 0.2, std::nullopt, std::nullopt)
<< ColorDescription(NamedColorimetry::BT2020, TransferFunction(TransferFunction::PerceptualQuantizer, 0.005, 10'000), 500, 0.005, std::nullopt, std::nullopt)
<< QVector3D(0, 0, 0)
<< QVector3D(0.51667, 0.51667, 0.51667)
<< QVector3D(0.67658, 0.67658, 0.67658)
<< RenderingIntent::RelativeColorimetricWithBPC;
QTest::addRow("scRGB -> scRGB relative colorimetric with bpc")
<< ColorDescription(NamedColorimetry::BT709, TransferFunction(TransferFunction::linear, 0, 80), TransferFunction::defaultReferenceLuminanceFor(TransferFunction::gamma22), 0, std::nullopt, std::nullopt)
<< ColorDescription(NamedColorimetry::BT709, TransferFunction(TransferFunction::linear, 8, 80), 80, 8, std::nullopt, std::nullopt)
<< QVector3D(0, 0, 0)
<< QVector3D(0.5, 0.5, 0.5)
<< QVector3D(1, 1, 1)
<< RenderingIntent::RelativeColorimetricWithBPC;
} }
void TestColorspaces::testColorPipeline() void TestColorspaces::testColorPipeline()