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Disabled intrinsics and made Quaternions thread safe

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Leonetienne 2021-11-17 17:09:48 +01:00
parent 68ac55b760
commit b168289208
6 changed files with 17 additions and 6 deletions
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2
Eule/Matrix4x4.cpp
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@ -2,7 +2,7 @@
#include "Vector3.h" #include "Vector3.h"
#include "Math.h" #include "Math.h"
//#define _EULE_NO_INTRINSICS_ #define _EULE_NO_INTRINSICS_
#ifndef _EULE_NO_INTRINSICS_ #ifndef _EULE_NO_INTRINSICS_
#include <immintrin.h> #include <immintrin.h>
#endif #endif

10
Eule/Quaternion.cpp
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@ -1,7 +1,7 @@
#include "Quaternion.h" #include "Quaternion.h"
#include "Constants.h" #include "Constants.h"
//#define _EULE_NO_INTRINSICS_ #define _EULE_NO_INTRINSICS_
#ifndef _EULE_NO_INTRINSICS_ #ifndef _EULE_NO_INTRINSICS_
#include <immintrin.h> #include <immintrin.h>
#endif #endif
@ -174,6 +174,8 @@ bool Quaternion::operator!= (const Quaternion& q) const
Quaternion Quaternion::Inverse() const Quaternion Quaternion::Inverse() const
{ {
const std::lock_guard<std::mutex> lock(lock_inverseCache);
if (!isCacheUpToDate_inverse) if (!isCacheUpToDate_inverse)
{ {
cache_inverse = (Conjugate() * (1.0 / v.SqrMagnitude())).v; cache_inverse = (Conjugate() * (1.0 / v.SqrMagnitude())).v;
@ -214,6 +216,8 @@ Vector3d Quaternion::RotateVector(const Vector3d& vec) const
Vector3d Quaternion::ToEulerAngles() const Vector3d Quaternion::ToEulerAngles() const
{ {
const std::lock_guard<std::mutex> lock(lock_eulerCache);
if (!isCacheUpToDate_euler) if (!isCacheUpToDate_euler)
{ {
Vector3d euler; Vector3d euler;
@ -245,6 +249,8 @@ Vector3d Quaternion::ToEulerAngles() const
Matrix4x4 Quaternion::ToRotationMatrix() const Matrix4x4 Quaternion::ToRotationMatrix() const
{ {
const std::lock_guard<std::mutex> lock(lock_matrixCache);
if (!isCacheUpToDate_matrix) if (!isCacheUpToDate_matrix)
{ {
Matrix4x4 m; Matrix4x4 m;
@ -328,7 +334,7 @@ namespace Eule
return os; return os;
} }
std::wostream& operator<<(std::wostream& os, const Quaternion& q) std::wostream& operator<< (std::wostream& os, const Quaternion& q)
{ {
os << L"[" << q.v << L"]"; os << L"[" << q.v << L"]";
return os; return os;

5
Eule/Quaternion.h
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@ -2,6 +2,7 @@
#include "Vector3.h" #include "Vector3.h"
#include "Vector4.h" #include "Vector4.h"
#include "Matrix4x4.h" #include "Matrix4x4.h"
#include <mutex>
namespace Eule namespace Eule
{ {
@ -95,5 +96,9 @@ namespace Eule
mutable bool isCacheUpToDate_inverse = false; mutable bool isCacheUpToDate_inverse = false;
mutable Vector4d cache_inverse; mutable Vector4d cache_inverse;
// Mutexes for thread-safe caching
mutable std::mutex lock_eulerCache;
mutable std::mutex lock_matrixCache;
mutable std::mutex lock_inverseCache;
}; };
} }

2
Eule/Vector2.cpp
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@ -2,7 +2,7 @@
#include "Math.h" #include "Math.h"
#include <iostream> #include <iostream>
//#define _EULE_NO_INTRINSICS_ #define _EULE_NO_INTRINSICS_
#ifndef _EULE_NO_INTRINSICS_ #ifndef _EULE_NO_INTRINSICS_
#include <immintrin.h> #include <immintrin.h>
#endif #endif

2
Eule/Vector3.cpp
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@ -2,7 +2,7 @@
#include "Math.h" #include "Math.h"
#include <iostream> #include <iostream>
//#define _EULE_NO_INTRINSICS_ #define _EULE_NO_INTRINSICS_
#ifndef _EULE_NO_INTRINSICS_ #ifndef _EULE_NO_INTRINSICS_
#include <immintrin.h> #include <immintrin.h>
#endif #endif

2
Eule/Vector4.cpp
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@ -2,7 +2,7 @@
#include "Math.h" #include "Math.h"
#include <iostream> #include <iostream>
//#define _EULE_NO_INTRINSICS_ #define _EULE_NO_INTRINSICS_
#ifndef _EULE_NO_INTRINSICS_ #ifndef _EULE_NO_INTRINSICS_
#include <immintrin.h> #include <immintrin.h>
#endif #endif