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bit.hpp
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1
13 #pragma once
14
15 // Dependencies
16 #include "../gtc/bitfield.hpp"
17
18 #ifndef GLM_ENABLE_EXPERIMENTAL
19 # error "GLM: GLM_GTX_bit is an experimetal extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
20 #endif
21
22 #if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
23 # pragma message("GLM: GLM_GTX_bit extension is deprecated, include GLM_GTC_bitfield and GLM_GTC_integer instead")
24 #endif
25
26 namespace glm
27 {
30
32 template <typename genIUType>
33 GLM_FUNC_DECL genIUType highestBitValue(genIUType Value);
34
36 template <typename genIUType>
37 GLM_FUNC_DECL genIUType lowestBitValue(genIUType Value);
38
42 template <typename T, precision P, template <typename, precision> class vecType>
43 GLM_FUNC_DECL vecType<T, P> highestBitValue(vecType<T, P> const & value);
44
50 template <typename genIUType>
51 GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoAbove(genIUType Value);
52
58 template <typename T, precision P, template <typename, precision> class vecType>
59 GLM_DEPRECATED GLM_FUNC_DECL vecType<T, P> powerOfTwoAbove(vecType<T, P> const & value);
60
66 template <typename genIUType>
67 GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoBelow(genIUType Value);
68
74 template <typename T, precision P, template <typename, precision> class vecType>
75 GLM_DEPRECATED GLM_FUNC_DECL vecType<T, P> powerOfTwoBelow(vecType<T, P> const & value);
76
82 template <typename genIUType>
83 GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoNearest(genIUType Value);
84
90 template <typename T, precision P, template <typename, precision> class vecType>
91 GLM_DEPRECATED GLM_FUNC_DECL vecType<T, P> powerOfTwoNearest(vecType<T, P> const & value);
92
94 } //namespace glm
95
96
97 #include "bit.inl"
98
glm::powerOfTwoBelow
GLM_DEPRECATED GLM_FUNC_DECL vecType< T, P > powerOfTwoBelow(vecType< T, P > const &value)
Return the power of two number which value is just lower the input value.
glm::powerOfTwoAbove
GLM_DEPRECATED GLM_FUNC_DECL vecType< T, P > powerOfTwoAbove(vecType< T, P > const &value)
Return the power of two number which value is just higher the input value.
glm::lowestBitValue
GLM_FUNC_DECL genIUType lowestBitValue(genIUType Value)
glm::highestBitValue
GLM_FUNC_DECL vecType< T, P > highestBitValue(vecType< T, P > const &value)
Find the highest bit set to 1 in a integer variable and return its value.
glm
Definition: _noise.hpp:11
glm::powerOfTwoNearest
GLM_DEPRECATED GLM_FUNC_DECL vecType< T, P > powerOfTwoNearest(vecType< T, P > const &value)
Return the power of two number which value is the closet to the input value.