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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 #if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
22 # ifndef GLM_ENABLE_EXPERIMENTAL
23 # pragma message("GLM: GLM_GTX_matrix_query is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
24 # else
25 # pragma message("GLM: GLM_GTX_matrix_query extension included")
26 # endif
27 #endif
28
29 namespace glm
30 {
33
36 template<typename T, qualifier Q>
37 GLM_FUNC_DECL bool isNull(mat<2, 2, T, Q> const& m, T const& epsilon);
38
41 template<typename T, qualifier Q>
42 GLM_FUNC_DECL bool isNull(mat<3, 3, T, Q> const& m, T const& epsilon);
43
46 template<typename T, qualifier Q>
47 GLM_FUNC_DECL bool isNull(mat<4, 4, T, Q> const& m, T const& epsilon);
48
51 template<length_t C, length_t R, typename T, qualifier Q, template<length_t, length_t, typename, qualifier> class matType>
52 GLM_FUNC_DECL bool isIdentity(matType<C, R, T, Q> const& m, T const& epsilon);
53
56 template<typename T, qualifier Q>
57 GLM_FUNC_DECL bool isNormalized(mat<2, 2, T, Q> const& m, T const& epsilon);
58
61 template<typename T, qualifier Q>
62 GLM_FUNC_DECL bool isNormalized(mat<3, 3, T, Q> const& m, T const& epsilon);
63
66 template<typename T, qualifier Q>
67 GLM_FUNC_DECL bool isNormalized(mat<4, 4, T, Q> const& m, T const& epsilon);
68
71 template<length_t C, length_t R, typename T, qualifier Q, template<length_t, length_t, typename, qualifier> class matType>
72 GLM_FUNC_DECL bool isOrthogonal(matType<C, R, T, Q> const& m, T const& epsilon);
73
75 }//namespace glm
76
77 #include "matrix_query.inl"
glm::isNormalized
GLM_FUNC_DECL bool isNormalized(mat< 4, 4, T, Q > const &m, T const &epsilon)
Return whether a matrix is a normalized matrix.
glm::isIdentity
GLM_FUNC_DECL bool isIdentity(matType< C, R, T, Q > const &m, T const &epsilon)
Return whether a matrix is an identity matrix.
glm::isNull
GLM_FUNC_DECL bool isNull(mat< 4, 4, T, Q > const &m, T const &epsilon)
Return whether a matrix is a null matrix.
glm::epsilon
GLM_FUNC_DECL GLM_CONSTEXPR genType epsilon()
Return the epsilon constant for floating point types.
glm::isOrthogonal
GLM_FUNC_DECL bool isOrthogonal(matType< C, R, T, Q > const &m, T const &epsilon)
Return whether a matrix is an orthonormalized matrix.
glm
Definition: common.hpp:20