0.9.9 API documentation
bit.hpp
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1
12
13#pragma once
14
15// Dependencies
16#include "../gtc/bitfield.hpp"
17
18#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
19# ifndef GLM_ENABLE_EXPERIMENTAL
20# pragma message("GLM: GLM_GTX_bit is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
21# else
22# pragma message("GLM: GLM_GTX_bit extension included")
23# endif
24#endif
25
26namespace 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<length_t L, typename T, qualifier Q>
43 GLM_FUNC_DECL vec<L, T, Q> highestBitValue(vec<L, T, Q> const& value);
44
50 template<typename genIUType>
51 GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoAbove(genIUType Value);
52
58 template<length_t L, typename T, qualifier Q>
59 GLM_DEPRECATED GLM_FUNC_DECL vec<L, T, Q> powerOfTwoAbove(vec<L, T, Q> const& value);
60
66 template<typename genIUType>
67 GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoBelow(genIUType Value);
68
74 template<length_t L, typename T, qualifier Q>
75 GLM_DEPRECATED GLM_FUNC_DECL vec<L, T, Q> powerOfTwoBelow(vec<L, T, Q> const& value);
76
82 template<typename genIUType>
83 GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoNearest(genIUType Value);
84
90 template<length_t L, typename T, qualifier Q>
91 GLM_DEPRECATED GLM_FUNC_DECL vec<L, T, Q> powerOfTwoNearest(vec<L, T, Q> const& value);
92
94} //namespace glm
95
96
97#include "bit.inl"
98
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.
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.
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.
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.
GLM_FUNC_DECL genIUType lowestBitValue(genIUType Value)