0.9.9 API documentation
Loading...
Searching...
No Matches

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

Functions

template<typename genIUType >
GLM_FUNC_DECL genIUType highestBitValue (genIUType Value)
 
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q > highestBitValue (vec< L, T, Q > const &value)
 Find the highest bit set to 1 in a integer variable and return its value.
 
template<typename genIUType >
GLM_FUNC_DECL genIUType lowestBitValue (genIUType Value)
 
template<typename genIUType >
GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoAbove (genIUType Value)
 Return the power of two number which value is just higher the input value.
 
template<length_t L, typename T , qualifier Q>
GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, Q > powerOfTwoAbove (vec< L, T, Q > const &value)
 Return the power of two number which value is just higher the input value.
 
template<typename genIUType >
GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoBelow (genIUType Value)
 Return the power of two number which value is just lower the input value.
 
template<length_t L, typename T , qualifier Q>
GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, Q > powerOfTwoBelow (vec< L, T, Q > const &value)
 Return the power of two number which value is just lower the input value.
 
template<typename genIUType >
GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoNearest (genIUType Value)
 Return the power of two number which value is the closet to the input value.
 
template<length_t L, typename T , qualifier Q>
GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, Q > powerOfTwoNearest (vec< L, T, Q > const &value)
 Return the power of two number which value is the closet to the input value.
 

Detailed Description

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

Allow to perform bit operations on integer values

Function Documentation

◆ highestBitValue() [1/2]

template<typename genIUType >
GLM_FUNC_DECL genIUType highestBitValue ( genIUType Value)
See also
GLM_GTX_bit

◆ highestBitValue() [2/2]

template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, T, Q > highestBitValue ( vec< L, T, Q > const & value)

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

See also
GLM_GTX_bit

◆ lowestBitValue()

template<typename genIUType >
GLM_FUNC_DECL genIUType lowestBitValue ( genIUType Value)
See also
GLM_GTX_bit

◆ powerOfTwoAbove() [1/2]

template<typename genIUType >
GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoAbove ( genIUType Value)

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

Deprecated, use ceilPowerOfTwo from GTC_round instead

See also
GLM_GTC_round
GLM_GTX_bit

◆ powerOfTwoAbove() [2/2]

template<length_t L, typename T , qualifier Q>
GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, Q > powerOfTwoAbove ( vec< L, T, Q > const & value)

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

Deprecated, use ceilPowerOfTwo from GTC_round instead

See also
GLM_GTC_round
GLM_GTX_bit

◆ powerOfTwoBelow() [1/2]

template<typename genIUType >
GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoBelow ( genIUType Value)

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

Deprecated, use floorPowerOfTwo from GTC_round instead

See also
GLM_GTC_round
GLM_GTX_bit

◆ powerOfTwoBelow() [2/2]

template<length_t L, typename T , qualifier Q>
GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, Q > powerOfTwoBelow ( vec< L, T, Q > const & value)

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

Deprecated, use floorPowerOfTwo from GTC_round instead

See also
GLM_GTC_round
GLM_GTX_bit

◆ powerOfTwoNearest() [1/2]

template<typename genIUType >
GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoNearest ( genIUType Value)

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

Deprecated, use roundPowerOfTwo from GTC_round instead

See also
GLM_GTC_round
GLM_GTX_bit

◆ powerOfTwoNearest() [2/2]

template<length_t L, typename T , qualifier Q>
GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, Q > powerOfTwoNearest ( vec< L, T, Q > const & value)

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

Deprecated, use roundPowerOfTwo from GTC_round instead

See also
GLM_GTC_round
GLM_GTX_bit