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1.0.0 API documentation
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Functions | |
| template<length_t L, typename T , qualifier Q> | |
| 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. More... | |
| template<length_t L, typename T , qualifier Q> | |
| GLM_FUNC_DECL vec< L, int, Q > | floatDistance (vec< L, float, Q > const &x, vec< L, float, Q > const &y) |
| Return the distance in the number of ULP between 2 single-precision floating-point scalars. More... | |
| template<length_t L, typename T , qualifier Q> | |
| GLM_FUNC_DECL vec< L, T, Q > | nextFloat (vec< L, T, Q > const &x) |
| Return the next ULP value(s) after the input value(s). More... | |
| template<length_t L, typename T , qualifier Q> | |
| GLM_FUNC_DECL vec< L, T, Q > | nextFloat (vec< L, T, Q > const &x, int ULPs) |
| Return the value(s) ULP distance after the input value(s). More... | |
| template<length_t L, typename T , qualifier Q> | |
| 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). More... | |
| template<length_t L, typename T , qualifier Q> | |
| GLM_FUNC_DECL vec< L, T, Q > | prevFloat (vec< L, T, Q > const &x) |
| Return the previous ULP value(s) before the input value(s). More... | |
| template<length_t L, typename T , qualifier Q> | |
| GLM_FUNC_DECL vec< L, T, Q > | prevFloat (vec< L, T, Q > const &x, int ULPs) |
| Return the value(s) ULP distance before the input value(s). More... | |
| template<length_t L, typename T , qualifier Q> | |
| 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). More... | |
Allow the measurement of the accuracy of a function against a reference implementation. This extension works on floating-point data and provide results in ULP.
Include <glm/ext/vector_ulp.hpp> to use the features of this extension.
| GLM_FUNC_DECL vec<L, int64, Q> glm::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.
| L | Integer between 1 and 4 included that qualify the dimension of the vector |
| Q | Value from qualifier enum |
| GLM_FUNC_DECL vec<L, int, Q> glm::floatDistance | ( | vec< L, float, Q > const & | x, |
| vec< L, float, Q > const & | y | ||
| ) |
Return the distance in the number of ULP between 2 single-precision floating-point scalars.
| L | Integer between 1 and 4 included that qualify the dimension of the vector |
| Q | Value from qualifier enum |
| GLM_FUNC_DECL vec<L, T, Q> glm::nextFloat | ( | vec< L, T, Q > const & | x | ) |
Return the next ULP value(s) after the input value(s).
| L | Integer between 1 and 4 included that qualify the dimension of the vector |
| T | Floating-point |
| Q | Value from qualifier enum |
| GLM_FUNC_DECL vec<L, T, Q> glm::nextFloat | ( | vec< L, T, Q > const & | x, |
| int | ULPs | ||
| ) |
Return the value(s) ULP distance after the input value(s).
| L | Integer between 1 and 4 included that qualify the dimension of the vector |
| T | Floating-point |
| Q | Value from qualifier enum |
| GLM_FUNC_DECL vec<L, T, Q> glm::nextFloat | ( | vec< L, T, Q > const & | x, |
| vec< L, int, Q > const & | ULPs | ||
| ) |
Return the value(s) ULP distance after the input value(s).
| L | Integer between 1 and 4 included that qualify the dimension of the vector |
| T | Floating-point |
| Q | Value from qualifier enum |
| GLM_FUNC_DECL vec<L, T, Q> glm::prevFloat | ( | vec< L, T, Q > const & | x | ) |
Return the previous ULP value(s) before the input value(s).
| L | Integer between 1 and 4 included that qualify the dimension of the vector |
| T | Floating-point |
| Q | Value from qualifier enum |
| GLM_FUNC_DECL vec<L, T, Q> glm::prevFloat | ( | vec< L, T, Q > const & | x, |
| int | ULPs | ||
| ) |
Return the value(s) ULP distance before the input value(s).
| L | Integer between 1 and 4 included that qualify the dimension of the vector |
| T | Floating-point |
| Q | Value from qualifier enum |
| GLM_FUNC_DECL vec<L, T, Q> glm::prevFloat | ( | vec< L, T, Q > const & | x, |
| vec< L, int, Q > const & | ULPs | ||
| ) |
Return the value(s) ULP distance before the input value(s).
| L | Integer between 1 and 4 included that qualify the dimension of the vector |
| T | Floating-point |
| Q | Value from qualifier enum |
1.8.18