Graphic3d_CubeMapOrder Class Reference

Graphic3d_CubeMapOrder maps sides of cubemap on tiles in packed cubemap image to support different tiles order in such images. Also it can be considered as permutation of numbers from 0 to 5. It stores permutation in one integer as convolution. More...

#include <Graphic3d_CubeMapOrder.hxx>

Public Member Functions
	Graphic3d_CubeMapOrder ()
	Default constructor. Creates empty order with zero convolution. More...
	Graphic3d_CubeMapOrder (unsigned char thePosXLocation, unsigned char theNegXLocation, unsigned char thePosYLocation, unsigned char theNegYLocation, unsigned char thePosZLocation, unsigned char theNegZLocation)
	Initializes order with values. More...
	Graphic3d_CubeMapOrder (const Graphic3d_ValidatedCubeMapOrder theOrder)
	Creates Graphic3d_CubeMapOrder using Graphic3d_ValidatedCubeMapOrder. More...
Graphic3d_CubeMapOrder &	Set (const Graphic3d_CubeMapOrder &theOrder)
	Alias of 'operator='. More...
Graphic3d_ValidatedCubeMapOrder	Validated () const
	Checks whether order is valid and returns object containing it. If order is invalid then exception will be thrown. This method is only way to create Graphic3d_ValidatedCubeMapOrder except copy constructor. More...
Graphic3d_CubeMapOrder &	Set (Graphic3d_CubeMapSide theCubeMapSide, unsigned char theValue)
	Sets number of tile in packed cubemap image according passed cubemap side. More...
Graphic3d_CubeMapOrder &	SetDefault ()
	Sets default order (just from 0 to 5) More...
Graphic3d_CubeMapOrder &	Permute (Graphic3d_ValidatedCubeMapOrder anOrder)
	Applies another cubemap order as permutation for the current one. More...
Graphic3d_CubeMapOrder	Permuted (Graphic3d_ValidatedCubeMapOrder anOrder) const
	Returns permuted by other cubemap order copy of current one. More...
Graphic3d_CubeMapOrder &	Swap (Graphic3d_CubeMapSide theFirstSide, Graphic3d_CubeMapSide theSecondSide)
	Swaps values of two cubemap sides. More...
Graphic3d_CubeMapOrder	Swapped (Graphic3d_CubeMapSide theFirstSide, Graphic3d_CubeMapSide theSecondSide) const
	Returns copy of current order with swapped values of two cubemap sides. More...
unsigned char	Get (Graphic3d_CubeMapSide theCubeMapSide) const
	Returns value of passed cubemap side. More...
unsigned char	operator[] (Graphic3d_CubeMapSide theCubeMapSide) const
	Alias of 'Get'. More...
Graphic3d_CubeMapOrder &	Clear ()
	Makes order empty. More...
bool	IsEmpty () const
	Checks whether order is empty. More...
bool	HasRepetitions () const
	Checks whether order has repetitions. More...
bool	HasOverflows () const
	Checks whether attempts to assign index greater than 5 to any side happed. More...
bool	IsValid () const
	Checks whether order is valid. Order is valid when it doesn't have repetitions and there were not attempts to assign indexes greater than 5. More...

Static Public Member Functions
static const Graphic3d_ValidatedCubeMapOrder &	Default ()
	Returns default order in protector container class. It is guaranteed to be valid. More...

Detailed Description

Graphic3d_CubeMapOrder maps sides of cubemap on tiles in packed cubemap image to support different tiles order in such images. Also it can be considered as permutation of numbers from 0 to 5. It stores permutation in one integer as convolution.

Constructor & Destructor Documentation

Graphic3d_CubeMapOrder() [1/3]

Graphic3d_CubeMapOrder::Graphic3d_CubeMapOrder

(

)

Default constructor. Creates empty order with zero convolution.

Graphic3d_CubeMapOrder() [2/3]

Graphic3d_CubeMapOrder::Graphic3d_CubeMapOrder	(	unsigned char	thePosXLocation,
		unsigned char	theNegXLocation,
		unsigned char	thePosYLocation,
		unsigned char	theNegYLocation,
		unsigned char	thePosZLocation,
		unsigned char	theNegZLocation
	)

Initializes order with values.

Graphic3d_CubeMapOrder() [3/3]

Graphic3d_CubeMapOrder::Graphic3d_CubeMapOrder

(

const Graphic3d_ValidatedCubeMapOrder

theOrder

)

Creates Graphic3d_CubeMapOrder using Graphic3d_ValidatedCubeMapOrder.

Member Function Documentation

Clear()

Graphic3d_CubeMapOrder& Graphic3d_CubeMapOrder::Clear

(

)

Makes order empty.

Default()

static const Graphic3d_ValidatedCubeMapOrder& Graphic3d_CubeMapOrder::Default ( )

static

Returns default order in protector container class. It is guaranteed to be valid.

Get()

unsigned char Graphic3d_CubeMapOrder::Get

(

Graphic3d_CubeMapSide

theCubeMapSide

)

const

Returns value of passed cubemap side.

HasOverflows()

bool Graphic3d_CubeMapOrder::HasOverflows

(

)

const

Checks whether attempts to assign index greater than 5 to any side happed.

HasRepetitions()

bool Graphic3d_CubeMapOrder::HasRepetitions

(

)

const

Checks whether order has repetitions.

IsEmpty()

bool Graphic3d_CubeMapOrder::IsEmpty

(

)

const

Checks whether order is empty.

IsValid()

bool Graphic3d_CubeMapOrder::IsValid

(

)

const

Checks whether order is valid. Order is valid when it doesn't have repetitions and there were not attempts to assign indexes greater than 5.

operator[]()

unsigned char Graphic3d_CubeMapOrder::operator[]

(

Graphic3d_CubeMapSide

theCubeMapSide

)

const

Alias of 'Get'.

Permute()

Graphic3d_CubeMapOrder& Graphic3d_CubeMapOrder::Permute

(

Graphic3d_ValidatedCubeMapOrder

anOrder

)

Applies another cubemap order as permutation for the current one.

Permuted()

Graphic3d_CubeMapOrder Graphic3d_CubeMapOrder::Permuted

(

Graphic3d_ValidatedCubeMapOrder

anOrder

)

const

Returns permuted by other cubemap order copy of current one.

Set() [1/2]

Graphic3d_CubeMapOrder& Graphic3d_CubeMapOrder::Set

(

const Graphic3d_CubeMapOrder &

theOrder

)

Alias of 'operator='.

Set() [2/2]

Graphic3d_CubeMapOrder& Graphic3d_CubeMapOrder::Set	(	Graphic3d_CubeMapSide	theCubeMapSide,
		unsigned char	theValue
	)

Sets number of tile in packed cubemap image according passed cubemap side.

SetDefault()

Graphic3d_CubeMapOrder& Graphic3d_CubeMapOrder::SetDefault

(

)

Sets default order (just from 0 to 5)

Swap()

Graphic3d_CubeMapOrder& Graphic3d_CubeMapOrder::Swap	(	Graphic3d_CubeMapSide	theFirstSide,
		Graphic3d_CubeMapSide	theSecondSide
	)

Swaps values of two cubemap sides.

Swapped()

Graphic3d_CubeMapOrder Graphic3d_CubeMapOrder::Swapped	(	Graphic3d_CubeMapSide	theFirstSide,
		Graphic3d_CubeMapSide	theSecondSide
	)		const

Returns copy of current order with swapped values of two cubemap sides.

Validated()

Graphic3d_ValidatedCubeMapOrder Graphic3d_CubeMapOrder::Validated

(

)

const

Checks whether order is valid and returns object containing it. If order is invalid then exception will be thrown. This method is only way to create Graphic3d_ValidatedCubeMapOrder except copy constructor.

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

• Graphic3d_CubeMapOrder.hxx