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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 {
31
37 template<typename genType>
38 GLM_FUNC_DECL genType nextFloat(genType x);
39
45 template<typename genType>
46 GLM_FUNC_DECL genType prevFloat(genType x);
47
53 template<typename genType>
54 GLM_FUNC_DECL genType nextFloat(genType x, int ULPs);
55
61 template<typename genType>
62 GLM_FUNC_DECL genType prevFloat(genType x, int ULPs);
63
67 GLM_FUNC_DECL int floatDistance(float x, float y);
68
72 GLM_FUNC_DECL int64 floatDistance(double x, double y);
73
75 }//namespace glm
76
77 #include "scalar_ulp.inl"
glm::nextFloat
GLM_FUNC_DECL genType nextFloat(genType x, int ULPs)
Return the value(s) ULP distance after the input value(s).
glm::floatDistance
GLM_FUNC_DECL int64 floatDistance(double x, double y)
Return the distance in the number of ULP between 2 double-precision floating-point scalars.
glm::int64
detail::int64 int64
64 bit signed integer type.
Definition: scalar_int_sized.hpp:67
glm::prevFloat
GLM_FUNC_DECL genType prevFloat(genType x, int ULPs)
Return the value(s) ULP distance before the input value(s).