talvos::Image::Texel Class Reference

This class represents a single texel with four 32-bit component values. More...

#include <talvos/Image.h>

Public Member Functions
	Texel ()
	Create a texel with uninitialized component values. More...
	Texel (const Object &Obj)
	Create a texel and copy component values from the data in Obj. More...
	Texel (const VkClearColorValue &ClearColor)
	Create a texel and copy component values from ClearColor. More...
template<typename T >
T	get (unsigned C) const
	Get a component value from the texel. More...
const uint8_t *	getData () const
	Returns a const pointer to the raw data backing the texel. More...
template<typename T >
void	loadSInt (const T *Data)
	Load signed integer texel components. More...
template<typename T >
void	loadSFloat (const T *Data)
	Load signed floating point texel components. More...
template<typename T >
void	loadSNorm (const T *Data)
	Load normalized texel components from signed integer data. More...
template<typename T >
void	loadUInt (const T *Data)
	Load unsigned integer texel components. More...
template<typename T >
void	loadUNorm (const T *Data)
	Load normalized texel components from unsigned integer data. More...
template<typename T >
void	set (unsigned C, T Value)
	Set a component value in the texel. More...
template<typename T >
void	storeSInt (T *Data) const
	Store signed integer texel components, truncating as necessary. More...
template<typename T >
void	storeSNorm (T *Data) const
	Store normalized texel components as signed integers. More...
template<typename T >
void	storeUInt (T *Data) const
	Store unsigned integer texel components, truncating as necessary. More...
template<typename T >
void	storeUNorm (T *Data) const
	Store normalized texel components as unsigned integers. More...
Object	toObject (const Type *Ty) const
	Create an object with type Ty from the texel data. More...

Private Attributes
uint8_t	Data [16]
	The data backing this texel. More...

Detailed Description

This class represents a single texel with four 32-bit component values.

Definition at line 28 of file Image.h.

Constructor & Destructor Documentation

talvos::Image::Texel::Texel ( )

inline

Create a texel with uninitialized component values.

Definition at line 32 of file Image.h.

talvos::Image::Texel::Texel

(

const Object &

Obj

)

Create a texel and copy component values from the data in Obj.

The type of Obj must be a 32-bit scalar or a vector with no more than four 32-bit elements.

Definition at line 24 of file Image.cpp.

talvos::Image::Texel::Texel

(

const VkClearColorValue &

ClearColor

)

Create a texel and copy component values from ClearColor.

Definition at line 31 of file Image.cpp.

Member Function Documentation

template<typename T >

T talvos::Image::Texel::get ( unsigned  C ) const

inline

Get a component value from the texel.

T must be a 32-bit type, and C must be less than 4.

Definition at line 44 of file Image.h.

const uint8_t* talvos::Image::Texel::getData ( ) const

inline

Returns a const pointer to the raw data backing the texel.

Definition at line 52 of file Image.h.

template<typename T >

void talvos::Image::Texel::loadSFloat

(

const T *

Data

)

Load signed floating point texel components.

Definition at line 36 of file Image.cpp.

template<typename T >

void talvos::Image::Texel::loadSInt

(

const T *

Data

)

Load signed integer texel components.

Definition at line 44 of file Image.cpp.

template<typename T >

void talvos::Image::Texel::loadSNorm

(

const T *

Data

)

Load normalized texel components from signed integer data.

Definition at line 52 of file Image.cpp.

template<typename T >

void talvos::Image::Texel::loadUInt

(

const T *

Data

)

Load unsigned integer texel components.

Definition at line 60 of file Image.cpp.

template<typename T >

void talvos::Image::Texel::loadUNorm

(

const T *

Data

)

Load normalized texel components from unsigned integer data.

Definition at line 68 of file Image.cpp.

template<typename T >

void talvos::Image::Texel::set ( unsigned  C, T  Value  )

inline

Set a component value in the texel.

T must be a 32-bit type, and C must be less than 4.

Definition at line 71 of file Image.h.

template<typename T >

void talvos::Image::Texel::storeSInt

(

T *

Data

)

const

Store signed integer texel components, truncating as necessary.

Definition at line 76 of file Image.cpp.

template<typename T >

void talvos::Image::Texel::storeSNorm

(

T *

Data

)

const

Store normalized texel components as signed integers.

Definition at line 89 of file Image.cpp.

template<typename T >

void talvos::Image::Texel::storeUInt

(

T *

Data

)

const

Store unsigned integer texel components, truncating as necessary.

Definition at line 106 of file Image.cpp.

template<typename T >

void talvos::Image::Texel::storeUNorm

(

T *

Data

)

const

Store normalized texel components as unsigned integers.

Definition at line 118 of file Image.cpp.

Object talvos::Image::Texel::toObject

(

const Type *

Ty

)

const

Create an object with type Ty from the texel data.

Ty must be a 32-bit scalar or a vector with no more than four 32-bit elements.

Definition at line 135 of file Image.cpp.

Member Data Documentation

uint8_t talvos::Image::Texel::Data[16]

private

The data backing this texel.

Definition at line 97 of file Image.h.