visutwin::canvas::Vector3 Struct Reference

3D vector for positions, directions, and normals with multi-backend SIMD acceleration. More...

#include <core/math/vector3.h>

Public Member Functions
Vector3	cross (const Vector3 &other) const
float	distance (const Vector3 &other) const
float	dot (const Vector3 &other) const
float	getX () const
float	getY () const
float	getZ () const
float	length () const
float	lengthSquared () const
Vector3	normalized () const
Vector3	operator* (const Vector3 &other) const
Vector3	operator* (float scalar) const
Vector3	operator+ (const Vector3 &other) const
Vector3 &	operator+= (const Vector3 &rhs)
Vector3	operator- () const
Vector3	operator- (const Vector3 &other) const
Vector3 &	operator-= (const Vector3 &rhs)
void	print () const
Matrix4	toScalingMatrix () const
Matrix4	toTranslationMatrix () const
Vector3	transform (const Matrix4 &mat) const
Vector3	transformNormal (const Matrix4 &mat) const
	Vector3 ()
	Vector3 (const float s)
	Vector3 (const float x, const float y, const float z)
	Vector3 (const PackedVector3f &packed)
	Vector3 (const Vector4 &other)

Public Attributes
union {
struct {
float   x
float   y
float   z
}
float   v [3]
};

Static Public Attributes
static Vector3	UNIT_X
static Vector3	UNIT_Y
static Vector3	UNIT_Z

Detailed Description

3D vector for positions, directions, and normals with multi-backend SIMD acceleration.

Vector3 uses a 16-byte aligned union supporting scalar, SSE, Apple SIMD, and NEON backends. The active backend is controlled by USE_SIMD_MATH / USE_SIMD_PREFER_NEON defines (currently scalar fallback is active).

Definition at line 28 of file vector3.h.

Constructor & Destructor Documentation

Vector3() [1/5]

visutwin::canvas::Vector3::Vector3 ( )

inline

Definition at line 51 of file vector3.h.

References x, y, and z.

Referenced by cross(), distance(), dot(), normalized(), operator*(), operator*(), operator+(), operator+=(), operator-(), operator-(), operator-=(), transform(), and transformNormal().

Vector3() [2/5]

visutwin::canvas::Vector3::Vector3 ( const float s )

inlineexplicit

Definition at line 64 of file vector3.h.

References x, y, and z.

Vector3() [3/5]

visutwin::canvas::Vector3::Vector3 ( const float x, const float y, const float z )

inline

Definition at line 77 of file vector3.h.

References v, x, y, and z.

Vector3() [4/5]

visutwin::canvas::Vector3::Vector3

(

const Vector4 &

other

)

Vector3() [5/5]

visutwin::canvas::Vector3::Vector3 ( const PackedVector3f & packed )

inlineexplicit

Definition at line 107 of file vector3.h.

References x, y, and z.

Member Function Documentation

cross()

Vector3 visutwin::canvas::Vector3::cross ( const Vector3 & other ) const

nodiscard

References Vector3().

Referenced by visutwin::canvas::Tri::intersectsRay().

distance()

float visutwin::canvas::Vector3::distance ( const Vector3 & other ) const

inlinenodiscard

Definition at line 242 of file vector3.h.

References Vector3().

Referenced by visutwin::canvas::Pose::look().

dot()

float visutwin::canvas::Vector3::dot ( const Vector3 & other ) const

nodiscard

References Vector3().

Referenced by visutwin::canvas::ShadowRendererDirectional::cull(), visutwin::canvas::BoundingSphere::intersectsRay(), visutwin::canvas::Tri::intersectsRay(), length(), and lengthSquared().

getX()

float visutwin::canvas::Vector3::getX ( ) const

inlinenodiscard

Definition at line 122 of file vector3.h.

References x.

Referenced by visutwin::canvas::BoundingBox::add(), visutwin::canvas::OrientedBox::containsPoint(), visutwin::canvas::GlbParser::createFromModel(), visutwin::canvas::Pose::look(), visutwin::canvas::GlbParser::parse(), visutwin::canvas::Picker::prepare(), visutwin::canvas::GlbParser::prepareFromModel(), print(), visutwin::canvas::MetalUniformBinder::setEnvironmentUniforms(), visutwin::canvas::BoundingBox::setFromTransformedAabb(), visutwin::canvas::MetalUniformBinder::setLightingUniforms(), and visutwin::canvas::ElementInput::syncTextElements().

getY()

float visutwin::canvas::Vector3::getY ( ) const

inlinenodiscard

Definition at line 134 of file vector3.h.

References y.

Referenced by visutwin::canvas::BoundingBox::add(), visutwin::canvas::OrientedBox::containsPoint(), visutwin::canvas::GlbParser::createFromModel(), visutwin::canvas::Pose::look(), visutwin::canvas::GlbParser::parse(), visutwin::canvas::Picker::prepare(), visutwin::canvas::GlbParser::prepareFromModel(), print(), visutwin::canvas::MetalUniformBinder::setEnvironmentUniforms(), visutwin::canvas::BoundingBox::setFromTransformedAabb(), visutwin::canvas::MetalUniformBinder::setLightingUniforms(), and visutwin::canvas::ElementInput::syncTextElements().

getZ()

float visutwin::canvas::Vector3::getZ ( ) const

inlinenodiscard

Definition at line 146 of file vector3.h.

References z.

Referenced by visutwin::canvas::BoundingBox::add(), visutwin::canvas::OrientedBox::containsPoint(), visutwin::canvas::GlbParser::createFromModel(), visutwin::canvas::ShadowRendererDirectional::cull(), visutwin::canvas::Pose::look(), visutwin::canvas::GlbParser::parse(), visutwin::canvas::Picker::prepare(), visutwin::canvas::GlbParser::prepareFromModel(), print(), visutwin::canvas::MetalUniformBinder::setEnvironmentUniforms(), visutwin::canvas::BoundingBox::setFromTransformedAabb(), visutwin::canvas::MetalUniformBinder::setLightingUniforms(), and visutwin::canvas::ElementInput::syncTextElements().

length()

float visutwin::canvas::Vector3::length ( ) const

inlinenodiscard

Definition at line 224 of file vector3.h.

References dot().

Referenced by visutwin::canvas::isVisibleInCameraFrustum(), visutwin::canvas::Picker::prepare(), and visutwin::canvas::CollisionComponent::worldBounds().

lengthSquared()

float visutwin::canvas::Vector3::lengthSquared ( ) const

inlinenodiscard

Definition at line 233 of file vector3.h.

References dot().

Referenced by visutwin::canvas::BoundingSphere::containsPoint(), visutwin::canvas::ShadowRendererDirectional::cull(), visutwin::canvas::LightComponent::direction(), visutwin::canvas::BoundingSphere::intersectsBoundingSphere(), visutwin::canvas::OrientedBox::intersectsBoundingSphere(), and visutwin::canvas::Picker::prepare().

normalized()

Vector3 visutwin::canvas::Vector3::normalized ( ) const

nodiscard

References Vector3().

Referenced by visutwin::canvas::ShadowRendererDirectional::cull(), visutwin::canvas::LightComponent::direction(), and visutwin::canvas::BoundingSphere::intersectsRay().

operator*() [1/2]

Vector3 visutwin::canvas::Vector3::operator*

(

const Vector3 &

other

)

const

References Vector3().

operator*() [2/2]

Vector3 visutwin::canvas::Vector3::operator*

(

float

scalar

)

const

References Vector3().

operator+()

Vector3 visutwin::canvas::Vector3::operator+ ( const Vector3 & other ) const

inline

Definition at line 158 of file vector3.h.

References Vector3(), x, y, and z.

operator+=()

Vector3 & visutwin::canvas::Vector3::operator+= ( const Vector3 & rhs )

inline

Definition at line 171 of file vector3.h.

References Vector3(), x, y, and z.

operator-() [1/2]

Vector3 visutwin::canvas::Vector3::operator-

(

)

const

References Vector3().

operator-() [2/2]

Vector3 visutwin::canvas::Vector3::operator- ( const Vector3 & other ) const

inline

Definition at line 187 of file vector3.h.

References Vector3(), x, y, and z.

operator-=()

Vector3 & visutwin::canvas::Vector3::operator-= ( const Vector3 & rhs )

inline

Definition at line 200 of file vector3.h.

References Vector3(), x, y, and z.

print()

void visutwin::canvas::Vector3::print ( ) const

inline

Definition at line 253 of file vector3.h.

References getX(), getY(), getZ(), x, y, and z.

toScalingMatrix()

Matrix4 visutwin::canvas::Vector3::toScalingMatrix ( ) const

nodiscard

toTranslationMatrix()

Matrix4 visutwin::canvas::Vector3::toTranslationMatrix ( ) const

nodiscard

transform()

Vector3 visutwin::canvas::Vector3::transform ( const Matrix4 & mat ) const

nodiscard

References Vector3().

transformNormal()

Vector3 visutwin::canvas::Vector3::transformNormal ( const Matrix4 & mat ) const

nodiscard

References Vector3().

Referenced by visutwin::canvas::OrientedBox::intersectsRay().

Member Data Documentation

[union]

union { ... } visutwin::canvas::Vector3

UNIT_X

Vector3 visutwin::canvas::Vector3::UNIT_X

static

Definition at line 47 of file vector3.h.

UNIT_Y

Vector3 visutwin::canvas::Vector3::UNIT_Y

static

Definition at line 48 of file vector3.h.

UNIT_Z

Vector3 visutwin::canvas::Vector3::UNIT_Z

static

Definition at line 49 of file vector3.h.

v

float visutwin::canvas::Vector3::v[3]

Definition at line 43 of file vector3.h.

Referenced by Vector3().

x

float visutwin::canvas::Vector3::x

Definition at line 41 of file vector3.h.

Referenced by getX(), operator+(), operator+=(), operator-(), operator-=(), print(), Vector3(), Vector3(), Vector3(), and Vector3().

y

float visutwin::canvas::Vector3::y

Definition at line 41 of file vector3.h.

Referenced by getY(), operator+(), operator+=(), operator-(), operator-=(), print(), Vector3(), Vector3(), Vector3(), and Vector3().

z

float visutwin::canvas::Vector3::z

Definition at line 41 of file vector3.h.

Referenced by getZ(), operator+(), operator+=(), operator-(), operator-=(), print(), Vector3(), Vector3(), Vector3(), and Vector3().

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The documentation for this struct was generated from the following file:

• core/math/vector3.h