GLM_GTX_integer

Add support for integer for core functions. More...

Collaboration diagram for GLM_GTX_integer:

Typedefs
typedef signed int	glm::sint

Functions
int	glm::pow (int x, int y)
int	glm::sqrt (int x)
template<typename genIUType >
genIUType	glm::log2 (genIUType const &x)
unsigned int	glm::floor_log2 (unsigned int x)
int	glm::mod (int x, int y)
template<typename genType >
genType	glm::factorial (genType const &x)
uint	glm::pow (uint x, uint y)
uint	glm::sqrt (uint x)
uint	glm::mod (uint x, uint y)
uint	glm::nlz (uint x)

Detailed Description

Add support for integer for core functions.

<glm/gtx/integer.hpp> need to be included to use these functionalities.

Typedef Documentation

typedef signed int glm::sint

32bit signed integer. From GLM_GTX_integer extension.

Function Documentation

template<typename genType >

genType glm::factorial

(

genType const &

x

)

Return the factorial value of a number (!12 max, integer only) From GLM_GTX_integer extension.

unsigned int glm::floor_log2

(

unsigned int

x

)

Returns the floor log2 of x. From GLM_GTX_integer extension.

template<typename genIUType >

genIUType glm::log2

(

genIUType const &

x

)

Returns the log2 of x. Can be reliably using to compute mipmap count from the texture size. From GLM_GTX_integer extension.

GLM_FUNC_QUALIFIER int glm::mod	(	int	x,
		int	y
	)

Modulus. Returns x - y * floor(x / y) for each component in x using the floating point value y. From GLM_GTX_integer extension.

GLM_FUNC_QUALIFIER uint glm::mod	(	uint	x,
		uint	y
	)

Modulus. Returns x - y * floor(x / y) for each component in x using the floating point value y. From GLM_GTX_integer extension.

GLM_FUNC_QUALIFIER unsigned int glm::nlz

(

uint

x

)

Returns the number of leading zeros. From GLM_GTX_integer extension.

GLM_FUNC_QUALIFIER int glm::pow	(	int	x,
		int	y
	)

Returns x raised to the y power. From GLM_GTX_integer extension.

GLM_FUNC_QUALIFIER uint glm::pow	(	uint	x,
		uint	y
	)

Returns x raised to the y power. From GLM_GTX_integer extension.

GLM_FUNC_QUALIFIER int glm::sqrt

(

int

x

)

Returns the positive square root of x. From GLM_GTX_integer extension.

GLM_FUNC_QUALIFIER uint glm::sqrt

(

uint

x

)

Returns the positive square root of x. From GLM_GTX_integer extension.