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ulp.hpp
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1
15 #pragma once
16
17 // Dependencies
18 #include "../gtc/constants.hpp"
19 #include "../ext/vector_relational.hpp"
20
21 #if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
22 # pragma message("GLM: GLM_GTC_ulp extension included")
23 #endif
24
25 namespace glm
26 {
29
32 template<typename genType>
33 GLM_FUNC_DECL genType next_float(genType const& x);
34
37 template<typename genType>
38 GLM_FUNC_DECL genType prev_float(genType const& x);
39
42 template<typename genType>
43 GLM_FUNC_DECL genType next_float(genType const& x, uint const& Distance);
44
47 template<typename genType>
48 GLM_FUNC_DECL genType prev_float(genType const& x, uint const& Distance);
49
52 template<typename T>
53 GLM_FUNC_DECL uint float_distance(T const& x, T const& y);
54
57 template<typename T, qualifier Q>
58 GLM_FUNC_DECL vec<2, uint, Q> float_distance(vec<2, T, Q> const& x, vec<2, T, Q> const& y);
59
61 }// namespace glm
62
63 #include "ulp.inl"
glm::float_distance
GLM_FUNC_DECL vec< 2, uint, Q > float_distance(vec< 2, T, Q > const &x, vec< 2, T, Q > const &y)
Return the distance in the number of ULP between 2 vectors.
glm::prev_float
GLM_FUNC_DECL genType prev_float(genType const &x, uint const &Distance)
Return the value(s) ULP distance before the input value(s).
glm::next_float
GLM_FUNC_DECL genType next_float(genType const &x, uint const &Distance)
Return the value(s) ULP distance after the input value(s).
glm
Definition: common.hpp:20