GLM_GTC_round

Functions
template<typename genType >
GLM_FUNC_DECL genType	ceilMultiple (genType Source, genType Multiple)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P >	ceilMultiple (vecType< T, P > const &Source, vecType< T, P > const &Multiple)
template<typename genIUType >
GLM_FUNC_DECL genIUType	ceilPowerOfTwo (genIUType Value)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P >	ceilPowerOfTwo (vecType< T, P > const &value)
template<typename genType >
GLM_FUNC_DECL genType	floorMultiple (genType Source, genType Multiple)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P >	floorMultiple (vecType< T, P > const &Source, vecType< T, P > const &Multiple)
template<typename genIUType >
GLM_FUNC_DECL genIUType	floorPowerOfTwo (genIUType Value)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P >	floorPowerOfTwo (vecType< T, P > const &value)
template<typename genIUType >
GLM_FUNC_DECL bool	isMultiple (genIUType Value, genIUType Multiple)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< bool, P >	isMultiple (vecType< T, P > const &Value, T Multiple)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< bool, P >	isMultiple (vecType< T, P > const &Value, vecType< T, P > const &Multiple)
template<typename genIUType >
GLM_FUNC_DECL bool	isPowerOfTwo (genIUType Value)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< bool, P >	isPowerOfTwo (vecType< T, P > const &value)
template<typename genType >
GLM_FUNC_DECL genType	roundMultiple (genType Source, genType Multiple)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P >	roundMultiple (vecType< T, P > const &Source, vecType< T, P > const &Multiple)
template<typename genIUType >
GLM_FUNC_DECL genIUType	roundPowerOfTwo (genIUType Value)
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P >	roundPowerOfTwo (vecType< T, P > const &value)

Detailed Description

rounding value to specific boundings

<glm/gtc/round.hpp> need to be included to use these functionalities.

Function Documentation

GLM_FUNC_DECL genType glm::ceilMultiple	(	genType	Source,
		genType	Multiple
	)

Higher multiple number of Source.

Template Parameters

genType

Floating-point or integer scalar or vector types.

Parameters

Source
Multiple	Must be a null or positive value

See also

GLM_GTC_round

GLM_FUNC_DECL vecType<T, P> glm::ceilMultiple	(	vecType< T, P > const &	Source,
		vecType< T, P > const &	Multiple
	)

Higher multiple number of Source.

Template Parameters

genType

Floating-point or integer scalar or vector types.

Parameters

Source
Multiple	Must be a null or positive value

See also

GLM_GTC_round

GLM_FUNC_DECL genIUType glm::ceilPowerOfTwo

(

genIUType

Value

)

Return the power of two number which value is just higher the input value, round up to a power of two.

See also

GLM_GTC_round

GLM_FUNC_DECL vecType<T, P> glm::ceilPowerOfTwo

(

vecType< T, P > const &

value

)

Return the power of two number which value is just higher the input value, round up to a power of two.

See also

GLM_GTC_round

GLM_FUNC_DECL genType glm::floorMultiple	(	genType	Source,
		genType	Multiple
	)

Lower multiple number of Source.

Template Parameters

genType

Floating-point or integer scalar or vector types.

Parameters

Source
Multiple	Must be a null or positive value

See also

GLM_GTC_round

GLM_FUNC_DECL vecType<T, P> glm::floorMultiple	(	vecType< T, P > const &	Source,
		vecType< T, P > const &	Multiple
	)

Lower multiple number of Source.

Template Parameters

genType

Floating-point or integer scalar or vector types.

Parameters

Source
Multiple	Must be a null or positive value

See also

GLM_GTC_round

GLM_FUNC_DECL genIUType glm::floorPowerOfTwo

(

genIUType

Value

)

Return the power of two number which value is just lower the input value, round down to a power of two.

See also

GLM_GTC_round

GLM_FUNC_DECL vecType<T, P> glm::floorPowerOfTwo

(

vecType< T, P > const &

value

)

Return the power of two number which value is just lower the input value, round down to a power of two.

See also

GLM_GTC_round

GLM_FUNC_DECL bool glm::isMultiple	(	genIUType	Value,
		genIUType	Multiple
	)

Return true if the 'Value' is a multiple of 'Multiple'.

See also

GLM_GTC_round

GLM_FUNC_DECL vecType<bool, P> glm::isMultiple	(	vecType< T, P > const &	Value,
		T	Multiple
	)

Return true if the 'Value' is a multiple of 'Multiple'.

See also

GLM_GTC_round

GLM_FUNC_DECL vecType<bool, P> glm::isMultiple	(	vecType< T, P > const &	Value,
		vecType< T, P > const &	Multiple
	)

Return true if the 'Value' is a multiple of 'Multiple'.

See also

GLM_GTC_round

GLM_FUNC_DECL bool glm::isPowerOfTwo

(

genIUType

Value

)

Return true if the value is a power of two number.

See also

GLM_GTC_round

GLM_FUNC_DECL vecType<bool, P> glm::isPowerOfTwo

(

vecType< T, P > const &

value

)

Return true if the value is a power of two number.

See also

GLM_GTC_round

GLM_FUNC_DECL genType glm::roundMultiple	(	genType	Source,
		genType	Multiple
	)

Lower multiple number of Source.

Template Parameters

genType

Floating-point or integer scalar or vector types.

Parameters

Source
Multiple	Must be a null or positive value

See also

GLM_GTC_round

GLM_FUNC_DECL vecType<T, P> glm::roundMultiple	(	vecType< T, P > const &	Source,
		vecType< T, P > const &	Multiple
	)

Lower multiple number of Source.

Template Parameters

genType

Floating-point or integer scalar or vector types.

Parameters

Source
Multiple	Must be a null or positive value

See also

GLM_GTC_round

GLM_FUNC_DECL genIUType glm::roundPowerOfTwo

(

genIUType

Value

)

Return the power of two number which value is the closet to the input value.

See also

GLM_GTC_round

GLM_FUNC_DECL vecType<T, P> glm::roundPowerOfTwo

(

vecType< T, P > const &

value

)

Return the power of two number which value is the closet to the input value.

See also

GLM_GTC_round