FlukyEngine
scalar_ulp.hpp
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1 
16 #pragma once
17 
18 // Dependencies
19 #include "../ext/scalar_int_sized.hpp"
20 #include "../common.hpp"
21 #include "../detail/qualifier.hpp"
22 
23 #if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
24 # pragma message("GLM: GLM_EXT_scalar_ulp extension included")
25 #endif
26 
27 namespace glm
28 {
34  template<typename genType>
35  GLM_FUNC_DECL genType nextFloat(genType x);
36 
42  template<typename genType>
43  GLM_FUNC_DECL genType prevFloat(genType x);
44 
50  template<typename genType>
51  GLM_FUNC_DECL genType nextFloat(genType x, int ULPs);
52 
58  template<typename genType>
59  GLM_FUNC_DECL genType prevFloat(genType x, int ULPs);
60 
64  GLM_FUNC_DECL int floatDistance(float x, float y);
65 
69  GLM_FUNC_DECL int64 floatDistance(double x, double y);
70 
72 }//namespace glm
73 
74 #include "scalar_ulp.inl"
GLM_FUNC_DECL int floatDistance(float x, float y)
Return the distance in the number of ULP between 2 single-precision floating-point scalars...
Definition: scalar_ulp.inl:269
GLM_FUNC_DECL genType prevFloat(genType x)
Return the previous ULP value(s) before the input value(s).
Core features
Definition: common.hpp:20
GLM_FUNC_DECL genType nextFloat(genType x)
Return the next ULP value(s) after the input value(s).
detail::int64 int64
64 bit signed integer type.
Definition: scalar_int_sized.hpp:67