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vector_ulp.hpp
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1
17 #pragma once
18
19 // Dependencies
20 #include "../ext/scalar_ulp.hpp"
21
22 #if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
23 # pragma message("GLM: GLM_EXT_vector_ulp extension included")
24 #endif
25
26 namespace glm
27 {
30
38 template<length_t L, typename T, qualifier Q>
39 GLM_FUNC_DECL vec<L, T, Q> nextFloat(vec<L, T, Q> const& x);
40
48 template<length_t L, typename T, qualifier Q>
49 GLM_FUNC_DECL vec<L, T, Q> nextFloat(vec<L, T, Q> const& x, int ULPs);
50
58 template<length_t L, typename T, qualifier Q>
59 GLM_FUNC_DECL vec<L, T, Q> nextFloat(vec<L, T, Q> const& x, vec<L, int, Q> const& ULPs);
60
68 template<length_t L, typename T, qualifier Q>
69 GLM_FUNC_DECL vec<L, T, Q> prevFloat(vec<L, T, Q> const& x);
70
78 template<length_t L, typename T, qualifier Q>
79 GLM_FUNC_DECL vec<L, T, Q> prevFloat(vec<L, T, Q> const& x, int ULPs);
80
88 template<length_t L, typename T, qualifier Q>
89 GLM_FUNC_DECL vec<L, T, Q> prevFloat(vec<L, T, Q> const& x, vec<L, int, Q> const& ULPs);
90
97 template<length_t L, typename T, qualifier Q>
98 GLM_FUNC_DECL vec<L, int, Q> floatDistance(vec<L, float, Q> const& x, vec<L, float, Q> const& y);
99
106 template<length_t L, typename T, qualifier Q>
107 GLM_FUNC_DECL vec<L, int64, Q> floatDistance(vec<L, double, Q> const& x, vec<L, double, Q> const& y);
108
110 }//namespace glm
111
112 #include "vector_ulp.inl"
glm::nextFloat
GLM_FUNC_DECL vec< L, T, Q > nextFloat(vec< L, T, Q > const &x, vec< L, int, Q > const &ULPs)
Return the value(s) ULP distance after the input value(s).
glm::prevFloat
GLM_FUNC_DECL vec< L, T, Q > prevFloat(vec< L, T, Q > const &x, vec< L, int, Q > const &ULPs)
Return the value(s) ULP distance before the input value(s).
glm::floatDistance
GLM_FUNC_DECL vec< L, int64, Q > floatDistance(vec< L, double, Q > const &x, vec< L, double, Q > const &y)
Return the distance in the number of ULP between 2 double-precision floating-point scalars.