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Robert 2020-09-04 21:13:22 +02:00
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vendor/include/glm/gtx/matrix_query.hpp vendored Normal file
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/// @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"