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Merge pull request #1083 from Logan-ReXDev/4.4-cherry-pick/fix-quaternion

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[4.4] Fix Quaternion arc constructor tolerance
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Logan | Redot Manager
2025-08-18 17:19:25 -04:00
committed by GitHub
parent 0e1487132f 424040256e
commit 5070a42f28
1 changed files with 6 additions and 1 deletions
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7
core/math/quaternion.h
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@@ -146,7 +146,11 @@ struct [[nodiscard]] Quaternion {
#ifdef MATH_CHECKS
ERR_FAIL_COND_MSG(p_v0.is_zero_approx() || p_v1.is_zero_approx(), "The vectors must not be zero.");
#endif
constexpr real_t ALMOST_ONE = 1.0f - (real_t)CMP_EPSILON;
#ifdef REAL_T_IS_DOUBLE
constexpr real_t ALMOST_ONE = 0.999999999999999;
#else
constexpr real_t ALMOST_ONE = 0.99999975f;
#endif
Vector3 n0 = p_v0.normalized();
Vector3 n1 = p_v1.normalized();
real_t d = n0.dot(n1);
@@ -169,6 +173,7 @@ struct [[nodiscard]] Quaternion {
z = c.z * rs;
w = s * 0.5f;
}
normalize();
}
};