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Added Conversions To and From WXYZ Quaternion Representations #295

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direnbharwani merged 3 commits from SP3-16-Math into main 2022-12-27 13:58:26 +08:00
Conversation 0 Commits 3 Files Changed 2 +18 -3
2 changed files with 18 additions and 3 deletions
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12
SHADE_Engine/src/Math/SHQuaternion.cpp
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@ -443,4 +443,16 @@ namespace SHADE
return result; return result;
} }
SHQuaternion SHQuaternion::FromWXYZ(float w, float x, float y, float z) noexcept
{
return SHQuaternion{ x, y, z, w };
}
void SHQuaternion::ToWXYZ(const SHQuaternion& from, float& w, float& x, float& y, float& z) noexcept
{
x = from.x;
y = from.y;
z = from.z;
w = from.w;
}
} // namespace SHADE } // namespace SHADE

9
SHADE_Engine/src/Math/SHQuaternion.h
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@ -125,9 +125,12 @@ namespace SHADE
[[nodiscard]] static SHQuaternion ClampedLerp (const SHQuaternion& q1, const SHQuaternion& q2, float t, float tMin = 0.0f, float tMax = 1.0f) noexcept; [[nodiscard]] static SHQuaternion ClampedLerp (const SHQuaternion& q1, const SHQuaternion& q2, float t, float tMin = 0.0f, float tMax = 1.0f) noexcept;
[[nodiscard]] static SHQuaternion ClampedSlerp (const SHQuaternion& q1, const SHQuaternion& q2, float t, float tMin = 0.0f, float tMax = 1.0f) noexcept; [[nodiscard]] static SHQuaternion ClampedSlerp (const SHQuaternion& q1, const SHQuaternion& q2, float t, float tMin = 0.0f, float tMax = 1.0f) noexcept;
[[nodiscard]] static SHQuaternion FromToRotation (const SHVec3& from, const SHVec3& to) noexcept; [[nodiscard]] static SHQuaternion FromToRotation (const SHVec3& from, const SHVec3& to) noexcept;
[[nodiscard]] static SHQuaternion LookRotation (const SHVec3& forward, const SHVec3& up) noexcept; [[nodiscard]] static SHQuaternion LookRotation (const SHVec3& forward, const SHVec3& up) noexcept;
[[nodiscard]] static SHQuaternion RotateTowards (const SHQuaternion& from, const SHQuaternion& to, float maxAngleInRad) noexcept; [[nodiscard]] static SHQuaternion RotateTowards (const SHQuaternion& from, const SHQuaternion& to, float maxAngleInRad) noexcept;
[[nodiscard]] static SHQuaternion FromWXYZ (float w, float x, float y, float z) noexcept;
static void ToWXYZ (const SHQuaternion& from, float& w, float& x, float& y, float& z) noexcept;
}; };
SHQuaternion operator*(float lhs, const SHQuaternion& rhs) noexcept; SHQuaternion operator*(float lhs, const SHQuaternion& rhs) noexcept;