2 files changed, 33 insertions, 0 deletions
diff --git a/Ryujinx.Graphics.Texture/Region.cs b/Ryujinx.Graphics.Texture/Region.cs
new file mode 100644
index 00000000..a60951e3
--- /dev/null
+++ b/Ryujinx.Graphics.Texture/Region.cs
@@ -0,0 +1,14 @@
+namespace Ryujinx.Graphics.Texture
+{
+    public struct Region
+    {
+        public int Offset { get; }
+        public int Size { get; }
+
+        public Region(int offset, int size)
+        {
+            Offset = offset;
+            Size = size;
+        }
+    }
+}
diff --git a/Ryujinx.Graphics.Texture/SizeInfo.cs b/Ryujinx.Graphics.Texture/SizeInfo.cs
index f518ee4b..880d677b 100644
--- a/Ryujinx.Graphics.Texture/SizeInfo.cs
+++ b/Ryujinx.Graphics.Texture/SizeInfo.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 
 namespace Ryujinx.Graphics.Texture
 {
@@ -91,5 +92,23 @@ namespace Ryujinx.Graphics.Texture
 
             return true;
         }
+
+        public IEnumerable<Region> AllRegions()
+        {
+            if (_is3D)
+            {
+                for (int i = 0; i < _mipOffsets.Length; i++)
+                {
+                    yield return new Region(_mipOffsets[i], SliceSizes[i]);
+                }
+            }
+            else
+            {
+                for (int i = 0; i < AllOffsets.Length; i++)
+                {
+                    yield return new Region(AllOffsets[i], SliceSizes[i % _levels]);
+                }
+            }
+        }
     }
 }
 \ No newline at end of file