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ICC: Move a lambda up a bit

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No behavior change.
This commit is contained in:
Nico Weber 2023-09-28 10:06:19 -04:00 • committed by Sam Atkins
parent 42e9dfedc2
commit 6b4da8680d
Notes: sideshowbarker 2024-07-17 00:49:59 +09:00
1 changed files with 8 additions and 8 deletions
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16
Userland/Libraries/LibGfx/ICC/Profile.cpp
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@ -1428,6 +1428,14 @@ ErrorOr<FloatVector3> Profile::to_pcs(ReadonlyBytes color) const
// "d) Use TRCs (redTRCTag, greenTRCTag, blueTRCTag, or grayTRCTag) and colorants
// (redMatrixColumnTag, greenMatrixColumnTag, blueMatrixColumnTag) when tags in a), b), and c) are not
// used."
auto evaluate_curve = [this](TagSignature curve_tag, float f) {
auto const& trc = *m_tag_table.get(curve_tag).value();
VERIFY(trc.type() == CurveTagData::Type || trc.type() == ParametricCurveTagData::Type);
if (trc.type() == CurveTagData::Type)
return static_cast<CurveTagData const&>(trc).evaluate(f);
return static_cast<ParametricCurveTagData const&>(trc).evaluate(f);
};
if (data_color_space() == ColorSpace::Gray) {
// ICC v4, F.2 grayTRCTag
// FIXME
@ -1447,14 +1455,6 @@ ErrorOr<FloatVector3> Profile::to_pcs(ReadonlyBytes color) const
// [connection_X] = [redMatrixColumn_X greenMatrixColumn_X blueMatrixColumn_X] [ linear_r ]
// [connection_Y] = [redMatrixColumn_Y greenMatrixColumn_Y blueMatrixColumn_Y] * [ linear_g ]
// [connection_Z] = [redMatrixColumn_Z greenMatrixColumn_Z blueMatrixColumn_Z] [ linear_b ]"
auto evaluate_curve = [this](TagSignature curve_tag, float f) {
auto const& trc = *m_tag_table.get(curve_tag).value();
VERIFY(trc.type() == CurveTagData::Type || trc.type() == ParametricCurveTagData::Type);
if (trc.type() == CurveTagData::Type)
return static_cast<CurveTagData const&>(trc).evaluate(f);
return static_cast<ParametricCurveTagData const&>(trc).evaluate(f);
};
float linear_r = evaluate_curve(redTRCTag, color[0] / 255.f);
float linear_g = evaluate_curve(greenTRCTag, color[1] / 255.f);
float linear_b = evaluate_curve(blueTRCTag, color[2] / 255.f);