0.9.9 API documenation
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 experimental 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, 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
Definition: common.hpp:20
glm::epsilon
GLM_FUNC_DECL GLM_CONSTEXPR genType epsilon()
Return the epsilon constant for floating point types.
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::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::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::isIdentity
GLM_FUNC_DECL bool isIdentity(matType< C, R, T, Q > const &m, T const &epsilon)
Return whether a matrix is an identity matrix.
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