testss

Library/PackageCache/com.unity.render-pipelines.core@11.0.0/Runtime/Utilities/HaltonSequence.cs

@@ -0,0 +1,31 @@
+namespace UnityEngine.Rendering
+{
+    /// <summary>
+    /// An utility class to compute samples on the Halton sequence.
+    /// https://en.wikipedia.org/wiki/Halton_sequence
+    /// </summary>
+    public static class HaltonSequence
+    {
+        /// <summary>
+        /// Gets a deterministic sample in the Halton sequence.
+        /// </summary>
+        /// <param name="index">The index in the sequence.</param>
+        /// <param name="radix">The radix of the sequence.</param>
+        /// <returns>A sample from the Halton sequence.</returns>
+        public static float Get(int index, int radix)
+        {
+            float result = 0f;
+            float fraction = 1f / radix;
+
+            while (index > 0)
+            {
+                result += (index % radix) * fraction;
+
+                index /= radix;
+                fraction /= radix;
+            }
+
+            return result;
+        }
+    }
+}