1 files changed, 46 insertions, 0 deletions

diff --git a/external/include/glm/ext/vector_relational.inl b/external/include/glm/ext/vector_relational.inl
new file mode 100644
index 0000000..8532a02
--- /dev/null
+++ b/external/include/glm/ext/vector_relational.inl
@@ -0,0 +1,46 @@
+/// @ref ext_vector_relational
+/// @file glm/ext/vector_relational.inl
+
+// Dependency:
+#include "../vector_relational.hpp"
+#include "../common.hpp"
+#include "../detail/type_vec.hpp"
+
+namespace glm
+{
+	template<typename genType>
+	GLM_FUNC_QUALIFIER bool equal(genType const& x, genType const& y, genType const& epsilon)
+	{
+		return abs(x - y) < epsilon;
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, bool, Q> equal(vec<L, T, Q> const& x, vec<L, T, Q> const& y, T const& epsilon)
+	{
+		return lessThan(abs(x - y), vec<L, T, Q>(epsilon));
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, bool, Q> equal(vec<L, T, Q> const& x, vec<L, T, Q> const& y, vec<L, T, Q> const& epsilon)
+	{
+		return lessThan(abs(x - y), epsilon);
+	}
+
+	template<typename genType>
+	GLM_FUNC_QUALIFIER bool notEqual(genType const& x, genType const& y, genType const& epsilon)
+	{
+		return abs(x - y) >= epsilon;
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, bool, Q> notEqual(vec<L, T, Q> const& x, vec<L, T, Q> const& y, T const& epsilon)
+	{
+		return greaterThanEqual(abs(x - y), vec<L, T, Q>(epsilon));
+	}
+
+	template<length_t L, typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<L, bool, Q> notEqual(vec<L, T, Q> const& x, vec<L, T, Q> const& y, vec<L, T, Q> const& epsilon)
+	{
+		return greaterThanEqual(abs(x - y), epsilon);
+	}
+}//namespace glm