0.9.6
Functions

Functions

template<typename genIUType >
GLM_FUNC_DECL genIUType highestBitValue (genIUType Value)
 
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P > highestBitValue (vecType< T, P > const &value)
 
template<typename genIUType >
GLM_FUNC_DECL genIUType powerOfTwoAbove (genIUType Value)
 
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P > powerOfTwoAbove (vecType< T, P > const &value)
 
template<typename genIUType >
GLM_FUNC_DECL genIUType powerOfTwoBelow (genIUType Value)
 
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P > powerOfTwoBelow (vecType< T, P > const &value)
 
template<typename genIUType >
GLM_FUNC_DECL genIUType powerOfTwoNearest (genIUType Value)
 
template<typename T , precision P, template< typename, precision > class vecType>
GLM_FUNC_DECL vecType< T, P > powerOfTwoNearest (vecType< T, P > const &value)
 

Detailed Description

Allow to perform bit operations on integer values.

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

Function Documentation

GLM_FUNC_DECL genIUType glm::highestBitValue ( genIUType  Value)
See also
GLM_GTX_bit
GLM_FUNC_DECL vecType<T, P> glm::highestBitValue ( vecType< T, P > const &  value)

Find the highest bit set to 1 in a integer variable and return its value.

See also
GLM_GTX_bit
GLM_FUNC_DECL genIUType glm::powerOfTwoAbove ( genIUType  Value)

Return the power of two number which value is just higher the input value.

See also
GLM_GTX_bit
GLM_FUNC_DECL vecType<T, P> glm::powerOfTwoAbove ( vecType< T, P > const &  value)

Return the power of two number which value is just higher the input value.

See also
GLM_GTX_bit
GLM_FUNC_DECL genIUType glm::powerOfTwoBelow ( genIUType  Value)

Return the power of two number which value is just lower the input value.

See also
GLM_GTX_bit
GLM_FUNC_DECL vecType<T, P> glm::powerOfTwoBelow ( vecType< T, P > const &  value)

Return the power of two number which value is just lower the input value.

See also
GLM_GTX_bit
GLM_FUNC_DECL genIUType glm::powerOfTwoNearest ( genIUType  Value)

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

See also
GLM_GTX_bit
GLM_FUNC_DECL vecType<T, P> glm::powerOfTwoNearest ( vecType< T, P > const &  value)

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

See also
GLM_GTX_bit