Namespaces
namespace	detail

namespace	Pose

namespace	Quaternion

Classes
struct	NearFar

struct	ViewProjection

Functions
template<typename X , typename Y >
constexpr const X &	cast (const Y &value)=delete

DirectX::XMVECTOR XM_CALLCONV	LoadXrVector2 (const XrVector2f &vector)

DirectX::XMVECTOR XM_CALLCONV	LoadXrVector3 (const XrVector3f &vector)

DirectX::XMVECTOR XM_CALLCONV	LoadXrVector4 (const XrVector4f &vector)

DirectX::XMVECTOR XM_CALLCONV	LoadXrQuaternion (const XrQuaternionf &quaternion)

DirectX::XMMATRIX XM_CALLCONV	LoadXrPose (const XrPosef &rigidTransform)

DirectX::XMMATRIX XM_CALLCONV	LoadInvertedXrPose (const XrPosef &rigidTransform)

DirectX::XMVECTOR XM_CALLCONV	LoadXrExtent (const XrExtent2Df &extend)

void XM_CALLCONV	StoreXrVector2 (XrVector2f *outVec, DirectX::FXMVECTOR inVec)

void XM_CALLCONV	StoreXrVector3 (XrVector3f *outVec, DirectX::FXMVECTOR inVec)

void XM_CALLCONV	StoreXrVector4 (XrVector4f *outVec, DirectX::FXMVECTOR inVec)

void XM_CALLCONV	StoreXrQuaternion (XrQuaternionf *outQuat, DirectX::FXMVECTOR inQuat)

bool XM_CALLCONV	StoreXrPose (XrPosef *out, DirectX::FXMMATRIX matrix)

void XM_CALLCONV	StoreXrExtent (XrExtent2Df *extend, DirectX::FXMVECTOR inVec)

DirectX::XMMATRIX	ComposeProjectionMatrix (const XrFovf &fov, const NearFar &nearFar)

NearFar	GetProjectionNearFar (const DirectX::XMFLOAT4X4 &projectionMatrix)

XrFovf	DecomposeProjectionMatrix (const DirectX::XMFLOAT4X4 &projectionMatrix)

	DEFINE_CAST (XrVector2f, DirectX::XMFLOAT2)

	DEFINE_CAST (DirectX::XMFLOAT2, XrVector2f)

	DEFINE_CAST (XrVector3f, DirectX::XMFLOAT3)

	DEFINE_CAST (DirectX::XMFLOAT3, XrVector3f)

	DEFINE_CAST (XrVector4f, DirectX::XMFLOAT4)

	DEFINE_CAST (DirectX::XMFLOAT4, XrVector4f)

	DEFINE_CAST (XrQuaternionf, DirectX::XMFLOAT4)

	DEFINE_CAST (DirectX::XMFLOAT4, XrQuaternionf)

	DEFINE_CAST (XrExtent2Di, DirectX::XMINT2)

	DEFINE_CAST (DirectX::XMINT2, XrExtent2Di)

	DEFINE_CAST (XrExtent2Df, DirectX::XMFLOAT2)

	DEFINE_CAST (DirectX::XMFLOAT2, XrExtent2Df)

	DEFINE_CAST (XrColor4f, DirectX::XMFLOAT4)

	DEFINE_CAST (DirectX::XMFLOAT4, XrColor4f)

	VECTOR2F_OPERATOR (+)

	VECTOR2F_OPERATOR (-)

VECTOR2F_OPERATOR *	VECTOR2F_OPERATOR (/);#define VECTOR2F_OPERATOR(op) \ \ \ VECTOR2F_OPERATOR(+

	VECTOR3F_OPERATOR (-)

VECTOR3F_OPERATOR *	VECTOR3F_OPERATOR (/);#define VECTOR3F_OPERATOR(op) \ \ \ VECTOR3F_OPERATOR(+

XrPosef	operator* (const XrPosef &a, const XrPosef &b)

float	Dot (const XrVector3f &a, const XrVector3f &b)

float	Length (const XrVector3f &v)

XrVector3f	Normalize (const XrVector3f &a)

bool	IsInfiniteNearPlaneProjectionMatrix (const DirectX::XMFLOAT4X4 &p)

bool	IsInfiniteFarPlaneProjectionMatrix (const DirectX::XMFLOAT4X4 &p)

void	ValidateProjectionMatrix (const DirectX::XMFLOAT4X4 &p)

template<uint32_t alignment>
constexpr uint32_t	AlignTo (uint32_t n)

constexpr uint32_t	DivideRoundingUp (uint32_t x, uint32_t y)

Variables
constexpr float	QuaternionEpsilon = 0.01f

constexpr float	OneOverFloatEpsilon = 1.0f / std::numeric_limits<float>::epsilon()

Function Documentation

◆ AlignTo()

template<uint32_t alignment>

uint32_t xr::math::AlignTo ( uint32_t n )

inlineconstexpr

Definition at line 599 of file XrMath.h.

◆ cast()

template<typename X , typename Y >

const X & xr::math::cast ( const Y & value )

constexprdelete

Referenced by LoadXrExtent(), LoadXrQuaternion(), LoadXrVector3(), and LoadXrVector4().

◆ ComposeProjectionMatrix()

DirectX::XMMATRIX xr::math::ComposeProjectionMatrix	(	const XrFovf &	fov,
		const NearFar &	nearFar )

inline

Definition at line 460 of file XrMath.h.

References xr::math::NearFar::Far, and xr::math::NearFar::Near.

◆ DecomposeProjectionMatrix()

XrFovf xr::math::DecomposeProjectionMatrix ( const DirectX::XMFLOAT4X4 & projectionMatrix )

inline

Definition at line 581 of file XrMath.h.

References ValidateProjectionMatrix().

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◆ DEFINE_CAST() [1/14]

xr::math::DEFINE_CAST	(	DirectX::XMFLOAT2	,
		XrExtent2Df	)

◆ DEFINE_CAST() [2/14]

xr::math::DEFINE_CAST	(	DirectX::XMFLOAT2	,
		XrVector2f	)

◆ DEFINE_CAST() [3/14]

xr::math::DEFINE_CAST	(	DirectX::XMFLOAT3	,
		XrVector3f	)

◆ DEFINE_CAST() [4/14]

xr::math::DEFINE_CAST	(	DirectX::XMFLOAT4	,
		XrColor4f	)

◆ DEFINE_CAST() [5/14]

xr::math::DEFINE_CAST	(	DirectX::XMFLOAT4	,
		XrQuaternionf	)

◆ DEFINE_CAST() [6/14]

xr::math::DEFINE_CAST	(	DirectX::XMFLOAT4	,
		XrVector4f	)

◆ DEFINE_CAST() [7/14]

xr::math::DEFINE_CAST	(	DirectX::XMINT2	,
		XrExtent2Di	)

◆ DEFINE_CAST() [8/14]

xr::math::DEFINE_CAST	(	XrColor4f	,
		DirectX::XMFLOAT4	)

◆ DEFINE_CAST() [9/14]

xr::math::DEFINE_CAST	(	XrExtent2Df	,
		DirectX::XMFLOAT2	)

◆ DEFINE_CAST() [10/14]

xr::math::DEFINE_CAST	(	XrExtent2Di	,
		DirectX::XMINT2	)

◆ DEFINE_CAST() [11/14]

xr::math::DEFINE_CAST	(	XrQuaternionf	,
		DirectX::XMFLOAT4	)

◆ DEFINE_CAST() [12/14]

xr::math::DEFINE_CAST	(	XrVector2f	,
		DirectX::XMFLOAT2	)

◆ DEFINE_CAST() [13/14]

xr::math::DEFINE_CAST	(	XrVector3f	,
		DirectX::XMFLOAT3	)

◆ DEFINE_CAST() [14/14]

xr::math::DEFINE_CAST	(	XrVector4f	,
		DirectX::XMFLOAT4	)

◆ DivideRoundingUp()

uint32_t xr::math::DivideRoundingUp	(	uint32_t	x,
		uint32_t	y )

inlineconstexpr

Definition at line 604 of file XrMath.h.

◆ Dot()

float xr::math::Dot	(	const XrVector3f &	a,
		const XrVector3f &	b )

inline

Definition at line 444 of file XrMath.h.

Referenced by Length(), and Normalize().

◆ GetProjectionNearFar()

NearFar xr::math::GetProjectionNearFar ( const DirectX::XMFLOAT4X4 & projectionMatrix )

inline

Definition at line 561 of file XrMath.h.

References xr::math::NearFar::Far, IsInfiniteFarPlaneProjectionMatrix(), IsInfiniteNearPlaneProjectionMatrix(), xr::math::NearFar::Near, and ValidateProjectionMatrix().

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◆ IsInfiniteFarPlaneProjectionMatrix()

bool xr::math::IsInfiniteFarPlaneProjectionMatrix ( const DirectX::XMFLOAT4X4 & p )

inline

Definition at line 546 of file XrMath.h.

Referenced by GetProjectionNearFar().

◆ IsInfiniteNearPlaneProjectionMatrix()

bool xr::math::IsInfiniteNearPlaneProjectionMatrix ( const DirectX::XMFLOAT4X4 & p )

inline

Definition at line 542 of file XrMath.h.

Referenced by GetProjectionNearFar().

◆ Length()

float xr::math::Length ( const XrVector3f & v )

inline

Definition at line 448 of file XrMath.h.

References Dot().

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◆ LoadInvertedXrPose()

DirectX::XMMATRIX XM_CALLCONV xr::math::LoadInvertedXrPose ( const XrPosef & rigidTransform )

inline

Definition at line 263 of file XrMath.h.

References xr::math::Pose::Invert(), and LoadXrPose().

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◆ LoadXrExtent()

DirectX::XMVECTOR XM_CALLCONV xr::math::LoadXrExtent ( const XrExtent2Df & extend )

inline

Definition at line 251 of file XrMath.h.

References cast().

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◆ LoadXrPose()

DirectX::XMMATRIX XM_CALLCONV xr::math::LoadXrPose ( const XrPosef & rigidTransform )

inline

Definition at line 255 of file XrMath.h.

References LoadXrQuaternion(), and LoadXrVector3().

Referenced by Ogre::OpenXRRenderWindow::_beginUpdate(), and LoadInvertedXrPose().

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◆ LoadXrQuaternion()

DirectX::XMVECTOR XM_CALLCONV xr::math::LoadXrQuaternion ( const XrQuaternionf & quaternion )

inline

Definition at line 247 of file XrMath.h.

References cast().

Referenced by xr::math::Pose::Invert(), xr::math::Quaternion::Length(), LoadXrPose(), xr::math::Pose::Multiply(), and xr::math::Quaternion::Slerp().

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◆ LoadXrVector2()

DirectX::XMVECTOR XM_CALLCONV xr::math::LoadXrVector2 ( const XrVector2f & vector )

◆ LoadXrVector3()

DirectX::XMVECTOR XM_CALLCONV xr::math::LoadXrVector3 ( const XrVector3f & vector )

inline

Definition at line 239 of file XrMath.h.

References cast().

Referenced by xr::math::Pose::Invert(), LoadXrPose(), xr::math::Pose::LookAt(), xr::math::Pose::Multiply(), and xr::math::Quaternion::RotationAxisAngle().

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◆ LoadXrVector4()

DirectX::XMVECTOR XM_CALLCONV xr::math::LoadXrVector4 ( const XrVector4f & vector )

inline

Definition at line 243 of file XrMath.h.

References cast().

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◆ Normalize()

XrVector3f xr::math::Normalize ( const XrVector3f & a )

inline

Definition at line 452 of file XrMath.h.

References Dot().

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◆ operator*()

XrPosef xr::math::operator*	(	const XrPosef &	a,
		const XrPosef &	b )

inline

Definition at line 440 of file XrMath.h.

References xr::math::Pose::Multiply().

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◆ StoreXrExtent()

void XM_CALLCONV xr::math::StoreXrExtent	(	XrExtent2Df *	extend,
		DirectX::FXMVECTOR	inVec )

inline

Definition at line 283 of file XrMath.h.

References xr::math::detail::implement_math_cast().

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◆ StoreXrPose()

bool XM_CALLCONV xr::math::StoreXrPose	(	XrPosef *	out,
		DirectX::FXMMATRIX	matrix )

inline

Definition at line 287 of file XrMath.h.

References StoreXrQuaternion(), and StoreXrVector3().

Referenced by xr::math::Pose::LookAt().

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◆ StoreXrQuaternion()

void XM_CALLCONV xr::math::StoreXrQuaternion	(	XrQuaternionf *	outQuat,
		DirectX::FXMVECTOR	inQuat )

inline

Definition at line 279 of file XrMath.h.

References xr::math::detail::implement_math_cast().

Referenced by xr::math::Pose::Invert(), xr::math::Pose::Multiply(), xr::math::Quaternion::RotationAxisAngle(), xr::math::Quaternion::RotationRollPitchYaw(), xr::math::Quaternion::Slerp(), and StoreXrPose().

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◆ StoreXrVector2()

void XM_CALLCONV xr::math::StoreXrVector2	(	XrVector2f *	outVec,
		DirectX::FXMVECTOR	inVec )

inline

Definition at line 267 of file XrMath.h.

References xr::math::detail::implement_math_cast().

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◆ StoreXrVector3()

void XM_CALLCONV xr::math::StoreXrVector3	(	XrVector3f *	outVec,
		DirectX::FXMVECTOR	inVec )

inline

Definition at line 271 of file XrMath.h.

References xr::math::detail::implement_math_cast().

Referenced by xr::math::Pose::Invert(), xr::math::Pose::Multiply(), and StoreXrPose().

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◆ StoreXrVector4()

void XM_CALLCONV xr::math::StoreXrVector4	(	XrVector4f *	outVec,
		DirectX::FXMVECTOR	inVec )

inline

Definition at line 275 of file XrMath.h.

References xr::math::detail::implement_math_cast().

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◆ ValidateProjectionMatrix()

void xr::math::ValidateProjectionMatrix ( const DirectX::XMFLOAT4X4 & p )

inline

Definition at line 550 of file XrMath.h.

Referenced by DecomposeProjectionMatrix(), and GetProjectionNearFar().

◆ VECTOR2F_OPERATOR() [1/3]

xr::math::VECTOR2F_OPERATOR ( + )

◆ VECTOR2F_OPERATOR() [2/3]

xr::math::VECTOR2F_OPERATOR ( - )

◆ VECTOR2F_OPERATOR() [3/3]

VECTOR2F_OPERATOR * xr::math::VECTOR2F_OPERATOR ( / )

◆ VECTOR3F_OPERATOR() [1/2]

xr::math::VECTOR3F_OPERATOR ( - )

◆ VECTOR3F_OPERATOR() [2/2]

VECTOR3F_OPERATOR * xr::math::VECTOR3F_OPERATOR ( / )

Definition at line 231 of file XrMath.h.

Variable Documentation

◆ OneOverFloatEpsilon

float xr::math::OneOverFloatEpsilon = 1.0f / std::numeric_limits<float>::epsilon()

constexpr

Definition at line 15 of file XrMath.h.

◆ QuaternionEpsilon

float xr::math::QuaternionEpsilon = 0.01f

constexpr

Definition at line 12 of file XrMath.h.

Referenced by xr::math::Quaternion::IsNormalized().

Namespaces

Classes

Functions

Variables

Function Documentation

◆ AlignTo()

◆ cast()

◆ ComposeProjectionMatrix()

◆ DecomposeProjectionMatrix()

◆ DEFINE_CAST() [1/14]

◆ DEFINE_CAST() [2/14]

◆ DEFINE_CAST() [3/14]

◆ DEFINE_CAST() [4/14]

◆ DEFINE_CAST() [5/14]

◆ DEFINE_CAST() [6/14]

◆ DEFINE_CAST() [7/14]

◆ DEFINE_CAST() [8/14]

◆ DEFINE_CAST() [9/14]

◆ DEFINE_CAST() [10/14]

◆ DEFINE_CAST() [11/14]

◆ DEFINE_CAST() [12/14]

◆ DEFINE_CAST() [13/14]

◆ DEFINE_CAST() [14/14]

◆ DivideRoundingUp()

◆ Dot()

◆ GetProjectionNearFar()

◆ IsInfiniteFarPlaneProjectionMatrix()

◆ IsInfiniteNearPlaneProjectionMatrix()

◆ Length()

◆ LoadInvertedXrPose()

◆ LoadXrExtent()

◆ LoadXrPose()

◆ LoadXrQuaternion()

◆ LoadXrVector2()

◆ LoadXrVector3()

◆ LoadXrVector4()

◆ Normalize()

◆ operator*()

◆ StoreXrExtent()

◆ StoreXrPose()

◆ StoreXrQuaternion()

◆ StoreXrVector2()

◆ StoreXrVector3()

◆ StoreXrVector4()

◆ ValidateProjectionMatrix()

◆ VECTOR2F_OPERATOR() [1/3]

◆ VECTOR2F_OPERATOR() [2/3]

◆ VECTOR2F_OPERATOR() [3/3]

◆ VECTOR3F_OPERATOR() [1/2]

◆ VECTOR3F_OPERATOR() [2/2]

Variable Documentation

◆ OneOverFloatEpsilon

◆ QuaternionEpsilon