Include <glm/ext/vector_integer.hpp> to use the features of this extension. More...

Functions
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, int, Q >	findNSB (vec< L, T, Q > const &Source, vec< L, int, Q > SignificantBitCount)
	Returns the bit number of the Nth significant bit set to 1 in the binary representation of value. More...

template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, bool, Q >	isMultiple (vec< L, T, Q > const &v, T Multiple)
	Return true if the 'Value' is a multiple of 'Multiple'. More...

template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, bool, Q >	isMultiple (vec< L, T, Q > const &v, vec< L, T, Q > const &Multiple)
	Return true if the 'Value' is a multiple of 'Multiple'. More...

template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, bool, Q >	isPowerOfTwo (vec< L, T, Q > const &v)
	Return true if the value is a power of two number. More...

template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q >	nextMultiple (vec< L, T, Q > const &v, T Multiple)
	Higher multiple number of Source. More...

template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q >	nextMultiple (vec< L, T, Q > const &v, vec< L, T, Q > const &Multiple)
	Higher multiple number of Source. More...

template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q >	nextPowerOfTwo (vec< L, T, Q > const &v)
	Return the power of two number which value is just higher the input value, round up to a power of two. More...

template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q >	prevMultiple (vec< L, T, Q > const &v, T Multiple)
	Lower multiple number of Source. More...

template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q >	prevMultiple (vec< L, T, Q > const &v, vec< L, T, Q > const &Multiple)
	Lower multiple number of Source. More...

template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q >	prevPowerOfTwo (vec< L, T, Q > const &v)
	Return the power of two number which value is just lower the input value, round down to a power of two. More...

Detailed Description

Include <glm/ext/vector_integer.hpp> to use the features of this extension.

Function Documentation

GLM_FUNC_DECL vec<L, int, Q> glm::findNSB	(	vec< L, T, Q > const &	Source,
		vec< L, int, Q >	SignificantBitCount
	)

Returns the bit number of the Nth significant bit set to 1 in the binary representation of value.

If value bitcount is less than the Nth significant bit, -1 will be returned.

Template Parameters

L	An integer between 1 and 4 included that qualify the dimension of the vector.
T	Signed or unsigned integer scalar types.

See also: GLM_EXT_vector_integer

GLM_FUNC_DECL vec<L, bool, Q> glm::isMultiple	(	vec< L, T, Q > const &	v,
		T	Multiple
	)

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

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed or unsigned integer scalar types.
Q	Value from qualifier enum

See also: GLM_EXT_vector_integer

GLM_FUNC_DECL vec<L, bool, Q> glm::isMultiple	(	vec< L, T, Q > const &	v,
		vec< L, T, Q > const &	Multiple
	)

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

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed or unsigned integer scalar types.
Q	Value from qualifier enum

See also: GLM_EXT_vector_integer

GLM_FUNC_DECL vec<L, bool, Q> glm::isPowerOfTwo ( vec< L, T, Q > const & v )

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

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed or unsigned integer scalar types.
Q	Value from qualifier enum

See also: GLM_EXT_vector_integer

GLM_FUNC_DECL vec<L, T, Q> glm::nextMultiple	(	vec< L, T, Q > const &	v,
		T	Multiple
	)

Higher multiple number of Source.

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed or unsigned integer scalar types.
Q	Value from qualifier enum

Parameters

v	Source values to which is applied the function
Multiple	Must be a null or positive value

See also: GLM_EXT_vector_integer

GLM_FUNC_DECL vec<L, T, Q> glm::nextMultiple	(	vec< L, T, Q > const &	v,
		vec< L, T, Q > const &	Multiple
	)

Higher multiple number of Source.

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed or unsigned integer scalar types.
Q	Value from qualifier enum

Parameters

v	Source values to which is applied the function
Multiple	Must be a null or positive value

See also: GLM_EXT_vector_integer

GLM_FUNC_DECL vec<L, T, Q> glm::nextPowerOfTwo ( vec< L, T, Q > const & v )

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

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed or unsigned integer scalar types.
Q	Value from qualifier enum

See also: GLM_EXT_vector_integer

GLM_FUNC_DECL vec<L, T, Q> glm::prevMultiple	(	vec< L, T, Q > const &	v,
		T	Multiple
	)

Lower multiple number of Source.

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed or unsigned integer scalar types.
Q	Value from qualifier enum

Parameters

v	Source values to which is applied the function
Multiple	Must be a null or positive value

See also: GLM_EXT_vector_integer

GLM_FUNC_DECL vec<L, T, Q> glm::prevMultiple	(	vec< L, T, Q > const &	v,
		vec< L, T, Q > const &	Multiple
	)

Lower multiple number of Source.

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed or unsigned integer scalar types.
Q	Value from qualifier enum

Parameters

v	Source values to which is applied the function
Multiple	Must be a null or positive value

See also: GLM_EXT_vector_integer

GLM_FUNC_DECL vec<L, T, Q> glm::prevPowerOfTwo ( vec< L, T, Q > const & v )

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

Template Parameters

L	Integer between 1 and 4 included that qualify the dimension of the vector
T	Signed or unsigned integer scalar types.
Q	Value from qualifier enum

See also: GLM_EXT_vector_integer

Functions

Detailed Description

Function Documentation