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colour: unpack colour by ref to work around clang warning

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This commit is contained in:
Danny Robson 2024-10-29 14:02:35 +10:00
parent b2e36f4e0f
commit 5718506b1d
1 changed files with 1 additions and 1 deletions
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cruft/util/colour.cpp
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@ -86,7 +86,7 @@ exponentiate (float const u)
static cruft::vector3f static cruft::vector3f
sRGB_to_XYZ (cruft::vector3f sRGB) sRGB_to_XYZ (cruft::vector3f sRGB)
{ {
auto const [r_, g_, b_] = sRGB; auto const &[r_, g_, b_] = sRGB;
float const r = linearise (r_); float const r = linearise (r_);
float const g = linearise (g_); float const g = linearise (g_);