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◆ chromaCandidateXyz()
| void fl::anonymous_namespace{gamut_map.cpp.hpp}::chromaCandidateXyz | ( | const i32(&) | lab[3], |
| i32 | lightness, | ||
| i32 | factor, | ||
| i32(&) | out_xyz[3] ) |
XYZ of the candidate at factor of the target's chroma.
Definition at line 108 of file gamut_map.cpp.hpp.
109 {
110 const i32 candidate_lab[3] = {
111 lightness,
112 scaleGamutQ16(lab[1], factor),
113 scaleGamutQ16(lab[2], factor),
114 };
115 oklabToXyzQ16(candidate_lab, out_xyz);
116}
i32 scaleGamutQ16(i32 value, i32 factor) FL_NO_EXCEPT
Scale an s16.16 value by an s16.16 factor, rounding to nearest.
Definition gamut_map.cpp.hpp:102
void oklabToXyzQ16(const i32(&lab)[3], i32(&out_xyz)[3]) FL_NO_EXCEPT
OKLab (s16.16) -> XYZ (s16.16).
Definition oklab_q16.cpp.hpp:134
References chromaCandidateXyz(), fl::FL_NO_EXCEPT, fl::oklabToXyzQ16(), and scaleGamutQ16().
Referenced by chromaCandidateXyz(), feasibleChromaInterval(), and largestFeasibleChroma().
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