0.9.7
round.hpp
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1 
43 #pragma once
44 
45 // Dependencies
46 #include "../detail/setup.hpp"
47 #include "../detail/precision.hpp"
48 #include "../detail/_vectorize.hpp"
49 #include "../vector_relational.hpp"
50 #include "../common.hpp"
51 #include <limits>
52 
53 #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
54 # pragma message("GLM: GLM_GTC_integer extension included")
55 #endif
56 
57 namespace glm
58 {
61 
65  template <typename genIUType>
66  GLM_FUNC_DECL bool isPowerOfTwo(genIUType Value);
67 
71  template <typename T, precision P, template <typename, precision> class vecType>
72  GLM_FUNC_DECL vecType<bool, P> isPowerOfTwo(vecType<T, P> const & value);
73 
78  template <typename genIUType>
79  GLM_FUNC_DECL genIUType ceilPowerOfTwo(genIUType Value);
80 
85  template <typename T, precision P, template <typename, precision> class vecType>
86  GLM_FUNC_DECL vecType<T, P> ceilPowerOfTwo(vecType<T, P> const & value);
87 
92  template <typename genIUType>
93  GLM_FUNC_DECL genIUType floorPowerOfTwo(genIUType Value);
94 
99  template <typename T, precision P, template <typename, precision> class vecType>
100  GLM_FUNC_DECL vecType<T, P> floorPowerOfTwo(vecType<T, P> const & value);
101 
105  template <typename genIUType>
106  GLM_FUNC_DECL genIUType roundPowerOfTwo(genIUType Value);
107 
111  template <typename T, precision P, template <typename, precision> class vecType>
112  GLM_FUNC_DECL vecType<T, P> roundPowerOfTwo(vecType<T, P> const & value);
113 
117  template <typename genIUType>
118  GLM_FUNC_DECL bool isMultiple(genIUType Value, genIUType Multiple);
119 
123  template <typename T, precision P, template <typename, precision> class vecType>
124  GLM_FUNC_DECL vecType<bool, P> isMultiple(vecType<T, P> const & Value, T Multiple);
125 
129  template <typename T, precision P, template <typename, precision> class vecType>
130  GLM_FUNC_DECL vecType<bool, P> isMultiple(vecType<T, P> const & Value, vecType<T, P> const & Multiple);
131 
139  template <typename genType>
140  GLM_FUNC_DECL genType ceilMultiple(genType Source, genType Multiple);
141 
149  template <typename T, precision P, template <typename, precision> class vecType>
150  GLM_FUNC_DECL vecType<T, P> ceilMultiple(vecType<T, P> const & Source, vecType<T, P> const & Multiple);
151 
159  template <typename genType>
160  GLM_FUNC_DECL genType floorMultiple(
161  genType Source,
162  genType Multiple);
163 
171  template <typename T, precision P, template <typename, precision> class vecType>
172  GLM_FUNC_DECL vecType<T, P> floorMultiple(
173  vecType<T, P> const & Source,
174  vecType<T, P> const & Multiple);
175 
183  template <typename genType>
184  GLM_FUNC_DECL genType roundMultiple(
185  genType Source,
186  genType Multiple);
187 
195  template <typename T, precision P, template <typename, precision> class vecType>
196  GLM_FUNC_DECL vecType<T, P> roundMultiple(
197  vecType<T, P> const & Source,
198  vecType<T, P> const & Multiple);
199 
201 } //namespace glm
202 
203 #include "round.inl"
GLM_FUNC_DECL vecType< bool, P > isPowerOfTwo(vecType< T, P > const &value)
Return true if the value is a power of two number.
GLM_FUNC_DECL vecType< T, P > roundPowerOfTwo(vecType< T, P > const &value)
Return the power of two number which value is the closet to the input value.
GLM_FUNC_DECL vecType< T, P > floorPowerOfTwo(vecType< T, P > const &value)
Return the power of two number which value is just lower the input value, round down to a power of tw...
GLM_FUNC_DECL vecType< T, P > ceilPowerOfTwo(vecType< T, P > const &value)
Return the power of two number which value is just higher the input value, round up to a power of two...
GLM_FUNC_DECL vecType< T, P > ceilMultiple(vecType< T, P > const &Source, vecType< T, P > const &Multiple)
Higher multiple number of Source.
Definition: _noise.hpp:40
GLM_FUNC_DECL vecType< T, P > floorMultiple(vecType< T, P > const &Source, vecType< T, P > const &Multiple)
Lower multiple number of Source.
GLM_FUNC_DECL vecType< T, P > roundMultiple(vecType< T, P > const &Source, vecType< T, P > const &Multiple)
Lower multiple number of Source.
GLM_FUNC_DECL vecType< bool, P > isMultiple(vecType< T, P > const &Value, vecType< T, P > const &Multiple)
Return true if the 'Value' is a multiple of 'Multiple'.