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LibGfx/ICC: Extract matrix computation functions

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No behavior (or perf) change.
This commit is contained in:
Nico Weber 2024-01-08 18:26:13 -05:00 • committed by Sam Atkins
parent 5c5a24c6b7
commit 19d434b229
2 changed files with 33 additions and 25 deletions
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5
Userland/Libraries/LibGfx/ICC/Profile.h
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@ -18,6 +18,7 @@
#include <LibGfx/CIELAB.h>
#include <LibGfx/ICC/DistinctFourCC.h>
#include <LibGfx/ICC/TagTypes.h>
#include <LibGfx/Matrix3x3.h>
#include <LibGfx/Vector3.h>
namespace Gfx::ICC {
@ -247,6 +248,10 @@ private:
// FIXME: The color conversion stuff should be in some other class.
ErrorOr<FloatVector3> to_pcs_a_to_b(TagData const& tag_data, ReadonlyBytes) const;
ErrorOr<void> from_pcs_b_to_a(TagData const& tag_data, FloatVector3 const&, Bytes) const;
// Only valid for RGB matrix-based profiles.
ErrorOr<FloatMatrix3x3> xyz_to_rgb_matrix() const;
FloatMatrix3x3 rgb_to_xyz_matrix() const;
};
}