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Diffstat (limited to 'Project/glm/gtx/matrix_query.hpp')
-rw-r--r-- | Project/glm/gtx/matrix_query.hpp | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/Project/glm/gtx/matrix_query.hpp b/Project/glm/gtx/matrix_query.hpp new file mode 100644 index 0000000..8011b2b --- /dev/null +++ b/Project/glm/gtx/matrix_query.hpp @@ -0,0 +1,77 @@ +/// @ref gtx_matrix_query +/// @file glm/gtx/matrix_query.hpp +/// +/// @see core (dependence) +/// @see gtx_vector_query (dependence) +/// +/// @defgroup gtx_matrix_query GLM_GTX_matrix_query +/// @ingroup gtx +/// +/// Include <glm/gtx/matrix_query.hpp> to use the features of this extension. +/// +/// Query to evaluate matrix properties + +#pragma once + +// Dependency: +#include "../glm.hpp" +#include "../gtx/vector_query.hpp" +#include <limits> + +#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED) +# ifndef GLM_ENABLE_EXPERIMENTAL +# 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.") +# else +# pragma message("GLM: GLM_GTX_matrix_query extension included") +# endif +#endif + +namespace glm +{ + /// @addtogroup gtx_matrix_query + /// @{ + + /// Return whether a matrix a null matrix. + /// From GLM_GTX_matrix_query extension. + template<typename T, qualifier Q> + GLM_FUNC_DECL bool isNull(mat<2, 2, T, Q> const& m, T const& epsilon); + + /// Return whether a matrix a null matrix. + /// From GLM_GTX_matrix_query extension. + template<typename T, qualifier Q> + GLM_FUNC_DECL bool isNull(mat<3, 3, T, Q> const& m, T const& epsilon); + + /// Return whether a matrix is a null matrix. + /// From GLM_GTX_matrix_query extension. + template<typename T, qualifier Q> + GLM_FUNC_DECL bool isNull(mat<4, 4, T, Q> const& m, T const& epsilon); + + /// Return whether a matrix is an identity matrix. + /// From GLM_GTX_matrix_query extension. + template<length_t C, length_t R, typename T, qualifier Q, template<length_t, length_t, typename, qualifier> class matType> + GLM_FUNC_DECL bool isIdentity(matType<C, R, T, Q> const& m, T const& epsilon); + + /// Return whether a matrix is a normalized matrix. + /// From GLM_GTX_matrix_query extension. + template<typename T, qualifier Q> + GLM_FUNC_DECL bool isNormalized(mat<2, 2, T, Q> const& m, T const& epsilon); + + /// Return whether a matrix is a normalized matrix. + /// From GLM_GTX_matrix_query extension. + template<typename T, qualifier Q> + GLM_FUNC_DECL bool isNormalized(mat<3, 3, T, Q> const& m, T const& epsilon); + + /// Return whether a matrix is a normalized matrix. + /// From GLM_GTX_matrix_query extension. + template<typename T, qualifier Q> + GLM_FUNC_DECL bool isNormalized(mat<4, 4, T, Q> const& m, T const& epsilon); + + /// Return whether a matrix is an orthonormalized matrix. + /// From GLM_GTX_matrix_query extension. + template<length_t C, length_t R, typename T, qualifier Q, template<length_t, length_t, typename, qualifier> class matType> + GLM_FUNC_DECL bool isOrthogonal(matType<C, R, T, Q> const& m, T const& epsilon); + + /// @} +}//namespace glm + +#include "matrix_query.inl" |