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Rework object attachment handling to fix bugs (#14825)

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sfan5 2024-08-12 15:32:18 +02:00 • committed by GitHub
parent a0e33ba9ea
commit 85e717fcd1
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17 changed files with 245 additions and 172 deletions
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11
src/util/numeric.h
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@ -439,6 +439,17 @@ inline u32 npot2(u32 orig) {
return orig + 1;
}
// Distance between two values in a wrapped (circular) system
template<typename T>
inline unsigned wrappedDifference(T a, T b, const T maximum)
{
if (a > b)
std::swap(a, b);
// now b >= a
unsigned s = b - a, l = static_cast<unsigned>(maximum - b) + a + 1;
return std::min(s, l);
}
// Gradual steps towards the target value in a wrapped (circular) system
// using the shorter of both ways
template<typename T>