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Diffstat (limited to 'external/include/glm/gtx/vector_query.inl')
| -rw-r--r-- | external/include/glm/gtx/vector_query.inl | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/external/include/glm/gtx/vector_query.inl b/external/include/glm/gtx/vector_query.inl deleted file mode 100644 index 0d8cddc..0000000 --- a/external/include/glm/gtx/vector_query.inl +++ /dev/null @@ -1,155 +0,0 @@ -/// @ref gtx_vector_query -/// @file glm/gtx/vector_query.inl - -#include <cassert> - -namespace glm{ -namespace detail -{ - template<length_t L, typename T, qualifier Q> - struct compute_areCollinear{}; - - template<typename T, qualifier Q> - struct compute_areCollinear<2, T, Q> - { - GLM_FUNC_QUALIFIER static bool call(vec<2, T, Q> const& v0, vec<2, T, Q> const& v1, T const& epsilon) - { - return length(cross(vec<3, T, Q>(v0, static_cast<T>(0)), vec<3, T, Q>(v1, static_cast<T>(0)))) < epsilon; - } - }; - - template<typename T, qualifier Q> - struct compute_areCollinear<3, T, Q> - { - GLM_FUNC_QUALIFIER static bool call(vec<3, T, Q> const& v0, vec<3, T, Q> const& v1, T const& epsilon) - { - return length(cross(v0, v1)) < epsilon; - } - }; - - template<typename T, qualifier Q> - struct compute_areCollinear<4, T, Q> - { - GLM_FUNC_QUALIFIER static bool call(vec<4, T, Q> const& v0, vec<4, T, Q> const& v1, T const& epsilon) - { - return length(cross(vec<3, T, Q>(v0), vec<3, T, Q>(v1))) < epsilon; - } - }; - - template<length_t L, typename T, qualifier Q> - struct compute_isCompNull{}; - - template<typename T, qualifier Q> - struct compute_isCompNull<2, T, Q> - { - GLM_FUNC_QUALIFIER static vec<2, bool, Q> call(vec<2, T, Q> const& v, T const& epsilon) - { - return vec<2, bool, Q>( - (abs(v.x) < epsilon), - (abs(v.y) < epsilon)); - } - }; - - template<typename T, qualifier Q> - struct compute_isCompNull<3, T, Q> - { - GLM_FUNC_QUALIFIER static vec<3, bool, Q> call(vec<3, T, Q> const& v, T const& epsilon) - { - return vec<3, bool, Q>( - (abs(v.x) < epsilon), - (abs(v.y) < epsilon), - (abs(v.z) < epsilon)); - } - }; - - template<typename T, qualifier Q> - struct compute_isCompNull<4, T, Q> - { - GLM_FUNC_QUALIFIER static vec<4, bool, Q> call(vec<4, T, Q> const& v, T const& epsilon) - { - return vec<4, bool, Q>( - (abs(v.x) < epsilon), - (abs(v.y) < epsilon), - (abs(v.z) < epsilon), - (abs(v.w) < epsilon)); - } - }; - -}//namespace detail - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER bool areCollinear(vec<L, T, Q> const& v0, vec<L, T, Q> const& v1, T const& epsilon) - { - GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'areCollinear' only accept floating-point inputs"); - - return detail::compute_areCollinear<L, T, Q>::call(v0, v1, epsilon); - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER bool areOrthogonal(vec<L, T, Q> const& v0, vec<L, T, Q> const& v1, T const& epsilon) - { - GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'areOrthogonal' only accept floating-point inputs"); - - return abs(dot(v0, v1)) <= max( - static_cast<T>(1), - length(v0)) * max(static_cast<T>(1), length(v1)) * epsilon; - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER bool isNormalized(vec<L, T, Q> const& v, T const& epsilon) - { - GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'isNormalized' only accept floating-point inputs"); - - return abs(length(v) - static_cast<T>(1)) <= static_cast<T>(2) * epsilon; - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER bool isNull(vec<L, T, Q> const& v, T const& epsilon) - { - GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'isNull' only accept floating-point inputs"); - - return length(v) <= epsilon; - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<L, bool, Q> isCompNull(vec<L, T, Q> const& v, T const& epsilon) - { - GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'isCompNull' only accept floating-point inputs"); - - return detail::compute_isCompNull<L, T, Q>::call(v, epsilon); - } - - template<typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<2, bool, Q> isCompNull(vec<2, T, Q> const& v, T const& epsilon) - { - return vec<2, bool, Q>( - abs(v.x) < epsilon, - abs(v.y) < epsilon); - } - - template<typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<3, bool, Q> isCompNull(vec<3, T, Q> const& v, T const& epsilon) - { - return vec<3, bool, Q>( - abs(v.x) < epsilon, - abs(v.y) < epsilon, - abs(v.z) < epsilon); - } - - template<typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<4, bool, Q> isCompNull(vec<4, T, Q> const& v, T const& epsilon) - { - return vec<4, bool, Q>( - abs(v.x) < epsilon, - abs(v.y) < epsilon, - abs(v.z) < epsilon, - abs(v.w) < epsilon); - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER bool areOrthonormal(vec<L, T, Q> const& v0, vec<L, T, Q> const& v1, T const& epsilon) - { - return isNormalized(v0, epsilon) && isNormalized(v1, epsilon) && (abs(dot(v0, v1)) <= epsilon); - } - -}//namespace glm |