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matrix_query.hpp
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1
14 #pragma once
15
16 // Dependency:
17 #include "../glm.hpp"
18 #include "../gtx/vector_query.hpp"
19 #include <limits>
20
21 #ifndef GLM_ENABLE_EXPERIMENTAL
22 # error "GLM: GLM_GTX_matrix_query is an experimetal extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
23 #endif
24
25 #if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
26 # pragma message("GLM: GLM_GTX_matrix_query extension included")
27 #endif
28
29 namespace glm
30 {
33
36 template<typename T, precision P>
37 GLM_FUNC_DECL bool isNull(tmat2x2<T, P> const & m, T const & epsilon);
38
41 template<typename T, precision P>
42 GLM_FUNC_DECL bool isNull(tmat3x3<T, P> const & m, T const & epsilon);
43
46 template<typename T, precision P>
47 GLM_FUNC_DECL bool isNull(tmat4x4<T, P> const & m, T const & epsilon);
48
51 template<typename T, precision P, template <typename, precision> class matType>
52 GLM_FUNC_DECL bool isIdentity(matType<T, P> const & m, T const & epsilon);
53
56 template<typename T, precision P>
57 GLM_FUNC_DECL bool isNormalized(tmat2x2<T, P> const & m, T const & epsilon);
58
61 template<typename T, precision P>
62 GLM_FUNC_DECL bool isNormalized(tmat3x3<T, P> const & m, T const & epsilon);
63
66 template<typename T, precision P>
67 GLM_FUNC_DECL bool isNormalized(tmat4x4<T, P> const & m, T const & epsilon);
68
71 template<typename T, precision P, template <typename, precision> class matType>
72 GLM_FUNC_DECL bool isOrthogonal(matType<T, P> const & m, T const & epsilon);
73
75 }//namespace glm
76
77 #include "matrix_query.inl"
glm::epsilon
GLM_FUNC_DECL GLM_CONSTEXPR genType epsilon()
Return the epsilon constant for floating point types.
glm::isNull
GLM_FUNC_DECL bool isNull(tmat4x4< T, P > const &m, T const &epsilon)
Return whether a matrix is a null matrix.
glm::isIdentity
GLM_FUNC_DECL bool isIdentity(matType< T, P > const &m, T const &epsilon)
Return whether a matrix is an identity matrix.
glm::isNormalized
GLM_FUNC_DECL bool isNormalized(tmat4x4< T, P > const &m, T const &epsilon)
Return whether a matrix is a normalized matrix.
glm
Definition: _noise.hpp:11
glm::isOrthogonal
GLM_FUNC_DECL bool isOrthogonal(matType< T, P > const &m, T const &epsilon)
Return whether a matrix is an orthonormalized matrix.