rotating skyboxgit add -A

1 files changed, 35 insertions, 0 deletions

diff --git a/glm-master/glm/ext/quaternion_relational.inl b/glm-master/glm/ext/quaternion_relational.inl
new file mode 100644
index 0000000..b1713e9
--- /dev/null
+++ b/glm-master/glm/ext/quaternion_relational.inl
@@ -0,0 +1,35 @@
+namespace glm
+{
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<4, bool, Q> equal(qua<T, Q> const& x, qua<T, Q> const& y)
+	{
+		vec<4, bool, Q> Result;
+		for(length_t i = 0; i < x.length(); ++i)
+			Result[i] = x[i] == y[i];
+		return Result;
+	}
+
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<4, bool, Q> equal(qua<T, Q> const& x, qua<T, Q> const& y, T epsilon)
+	{
+		vec<4, T, Q> v(x.x - y.x, x.y - y.y, x.z - y.z, x.w - y.w);
+		return lessThan(abs(v), vec<4, T, Q>(epsilon));
+	}
+
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<4, bool, Q> notEqual(qua<T, Q> const& x, qua<T, Q> const& y)
+	{
+		vec<4, bool, Q> Result;
+		for(length_t i = 0; i < x.length(); ++i)
+			Result[i] = x[i] != y[i];
+		return Result;
+	}
+
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER vec<4, bool, Q> notEqual(qua<T, Q> const& x, qua<T, Q> const& y, T epsilon)
+	{
+		vec<4, T, Q> v(x.x - y.x, x.y - y.y, x.z - y.z, x.w - y.w);
+		return greaterThanEqual(abs(v), vec<4, T, Q>(epsilon));
+	}
+}//namespace glm
+