Core::Mat4 Struct Reference

A 4x4 Matrix structure stored in Column-Major order (OpenGL Standard). More...

#include <src/core/Matrix.h>

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Public Member Functions
constexpr	Mat4 () noexcept
	Default constructor initializes to Identity Matrix.
Mat4	operator* (const Mat4 &other) const
	Matrix Multiplication.

Static Public Member Functions
static Mat4	Identity ()
static Mat4	Zero ()
static Mat4	Perspective (float fov, float aspect, float nearplane, float farplane)
	Creates a Perspective Projection Matrix (FOV Y).
static Mat4	LookAt (const Vec3 &eye, const Vec3 &tgt, const Vec3 &up)
	Creates a View Matrix using Eye, Target, and Up vectors.
static Mat4	Orthographic (float left, float right, float bottom, float top, float nearplane, float farplane)
static Mat4	Translation (const Vec3 &translation)
static Mat4	Scale (float scaleX, float scaleY, float scaleZ)

Public Attributes
float	m_fElements [16]

Detailed Description

A 4x4 Matrix structure stored in Column-Major order (OpenGL Standard).

Index Layout: 0 4 8 12 1 5 9 13 2 6 10 14 3 7 11 15

Constructor & Destructor Documentation

Mat4()

constexpr Core::Mat4::Mat4 ( )

inlineconstexprnoexcept

Default constructor initializes to Identity Matrix.

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Member Function Documentation

Identity()

static Mat4 Core::Mat4::Identity ( )

inlinestatic

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LookAt()

static Mat4 Core::Mat4::LookAt ( const Vec3 &  eye, const Vec3 &  tgt, const Vec3 &  up  )

inlinestatic

Creates a View Matrix using Eye, Target, and Up vectors.

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operator*()

Mat4 Core::Mat4::operator* ( const Mat4 &  other ) const

inline

Matrix Multiplication.

Returns

New Matrix result = (*this) * other

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Orthographic()

static Mat4 Core::Mat4::Orthographic ( float  left, float  right, float  bottom, float  top, float  nearplane, float  farplane  )

inlinestatic

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Perspective()

static Mat4 Core::Mat4::Perspective ( float  fov, float  aspect, float  nearplane, float  farplane  )

inlinestatic

Creates a Perspective Projection Matrix (FOV Y).

Parameters

fov	Field of View in degrees.
aspect	Aspect Ratio (Width / Height).
nearplane	Distance to near clipping plane.
farplane	Distance to far clipping plane.

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Scale()

static Mat4 Core::Mat4::Scale ( float  scaleX, float  scaleY, float  scaleZ  )

inlinestatic

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Translation()

static Mat4 Core::Mat4::Translation ( const Vec3 &  translation )

inlinestatic

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Zero()

static Mat4 Core::Mat4::Zero ( )

inlinestatic

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Member Data Documentation

m_fElements

float Core::Mat4::m_fElements[16]

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

• src/core/Matrix.h