tachyon::float3x2 Struct Reference

2D affine transform matrix (2 rows x 3 columns): x' = r0.x*x + r0.y*y + r0.z y' = r1.x*x + r1.y*y + r1.z More...

#include <gui_core/gui_base_types.h>

Public Member Functions
float3 &	operator[] (int index)
const float3 &	operator[] (int index) const
bool	operator== (const float3x2 &other) const
bool	operator!= (const float3x2 &other) const
bool	IsIdentity () const
float3x2	operator* (const float3x2 &b) const
float2	TransformPoint (float2 p) const
float2	TransformVector (float2 p) const
float3x2	Inverse () const

Static Public Member Functions
static constexpr float3x2	Identity ()
static float3x2	Scale (int2 scale)
static float3x2	Scale (int x, int y)
static float3x2	Scale (int s)
static float3x2	Translate (int2 translation)
static float3x2	Translate (int x, int y)
static float3x2	Scale (float2 scale)
static float3x2	Scale (float x, float y)
static float3x2	Scale (float s)
static float3x2	Translate (float2 translation)
static float3x2	Translate (float x, float y)

Public Attributes
float3	r0 = float3 { 1,0,0 }
float3	r1 = float3 { 0,1,0 }

Detailed Description

2D affine transform matrix (2 rows x 3 columns): x' = r0.x*x + r0.y*y + r0.z y' = r1.x*x + r1.y*y + r1.z

Member Function Documentation

operator[]() [1/2]

float3 & tachyon::float3x2::operator[] ( int index )

inline

operator[]() [2/2]

const float3 & tachyon::float3x2::operator[] ( int index ) const

inline

operator==()

bool tachyon::float3x2::operator== ( const float3x2 & other ) const

inline

operator!=()

bool tachyon::float3x2::operator!= ( const float3x2 & other ) const

inline

Identity()

constexpr float3x2 tachyon::float3x2::Identity ( )

inlinestaticconstexpr

IsIdentity()

bool tachyon::float3x2::IsIdentity ( ) const

inline

operator*()

float3x2 tachyon::float3x2::operator*

(

const float3x2 &

b

)

const

Scale() [1/6]

float3x2 tachyon::float3x2::Scale ( int2 scale )

inlinestatic

Scale() [2/6]

float3x2 tachyon::float3x2::Scale ( int x, int y )

inlinestatic

Scale() [3/6]

float3x2 tachyon::float3x2::Scale ( int s )

inlinestatic

Translate() [1/4]

float3x2 tachyon::float3x2::Translate ( int2 translation )

inlinestatic

Translate() [2/4]

float3x2 tachyon::float3x2::Translate ( int x, int y )

inlinestatic

Scale() [4/6]

float3x2 tachyon::float3x2::Scale ( float2 scale )

inlinestatic

Scale() [5/6]

float3x2 tachyon::float3x2::Scale ( float x, float y )

inlinestatic

Scale() [6/6]

float3x2 tachyon::float3x2::Scale ( float s )

inlinestatic

Translate() [3/4]

float3x2 tachyon::float3x2::Translate ( float2 translation )

inlinestatic

Translate() [4/4]

float3x2 tachyon::float3x2::Translate ( float x, float y )

inlinestatic

TransformPoint()

float2 tachyon::float3x2::TransformPoint

(

float2

p

)

const

TransformVector()

float2 tachyon::float3x2::TransformVector

(

float2

p

)

const

Inverse()

float3x2 tachyon::float3x2::Inverse

(

)

const

Member Data Documentation

r0

float3 tachyon::float3x2::r0 = float3 { 1,0,0 }

r1

float3 tachyon::float3x2::r1 = float3 { 0,1,0 }

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

• gui_core/gui_base_types.h