GLM_GTX_integer

Typedefs
typedef signed int	sint

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

Detailed Description

Include <glm/gtx/integer.hpp> to use the features of this extension.

Add support for integer for core functions

Typedef Documentation

sint

typedef signed int sint

32bit signed integer.

From GLM_GTX_integer extension.

Definition at line 55 of file gtx/integer.hpp.

Function Documentation

factorial()

GLM_FUNC_DECL genType glm::factorial

(

genType const &

x

)

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

floor_log2()

GLM_FUNC_DECL unsigned int glm::floor_log2

(

unsigned int

x

)

Returns the floor log2 of x.

From GLM_GTX_integer extension.

mod() [1/2]

GLM_FUNC_DECL 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.

mod() [2/2]

GLM_FUNC_DECL 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.

nlz()

GLM_FUNC_DECL uint glm::nlz

(

uint

x

)

Returns the number of leading zeros.

From GLM_GTX_integer extension.

pow() [1/2]

GLM_FUNC_DECL int glm::pow	(	int	x,
		uint	y
	)

Returns x raised to the y power.

From GLM_GTX_integer extension.

pow() [2/2]

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

Returns x raised to the y power.

From GLM_GTX_integer extension.

sqrt() [1/2]

GLM_FUNC_DECL int glm::sqrt

(

int

x

)

Returns the positive square root of x.

From GLM_GTX_integer extension.

sqrt() [2/2]

GLM_FUNC_DECL uint glm::sqrt

(

uint

x

)

Returns the positive square root of x.

From GLM_GTX_integer extension.