1 files changed, 11 insertions, 2 deletions
diff --git a/src/Ryujinx.Graphics.Vulkan/VertexBufferState.cs b/src/Ryujinx.Graphics.Vulkan/VertexBufferState.cs
index cbbd829a..9a943bf9 100644
--- a/src/Ryujinx.Graphics.Vulkan/VertexBufferState.cs
+++ b/src/Ryujinx.Graphics.Vulkan/VertexBufferState.cs
@@ -4,6 +4,8 @@ namespace Ryujinx.Graphics.Vulkan
 {
     internal struct VertexBufferState
     {
+        private const int VertexBufferMaxMirrorable = 0x20000;
+
         public static VertexBufferState Null => new(null, 0, 0, 0);
 
         private readonly int _offset;
@@ -88,9 +90,11 @@ namespace Ryujinx.Graphics.Vulkan
 
             if (autoBuffer != null)
             {
-                var buffer = autoBuffer.Get(cbs, _offset, _size).Value;
+                int offset = _offset;
+                bool mirrorable = _size <= VertexBufferMaxMirrorable;
+                var buffer = mirrorable ? autoBuffer.GetMirrorable(cbs, ref offset, _size, out _).Value : autoBuffer.Get(cbs, offset, _size).Value;
 
-                updater.BindVertexBuffer(cbs, binding, buffer, (ulong)_offset, (ulong)_size, (ulong)_stride);
+                updater.BindVertexBuffer(cbs, binding, buffer, (ulong)offset, (ulong)_size, (ulong)_stride);
             }
         }
 
@@ -99,6 +103,11 @@ namespace Ryujinx.Graphics.Vulkan
             return _buffer == buffer;
         }
 
+        public readonly bool Overlaps(Auto<DisposableBuffer> buffer, int offset, int size)
+        {
+            return buffer == _buffer && offset < _offset + _size && offset + size > _offset;
+        }
+
         public readonly bool Matches(Auto<DisposableBuffer> buffer, int descriptorIndex, int offset, int size, int stride = 0)
         {
             return _buffer == buffer && DescriptorIndex == descriptorIndex && _offset == offset && _size == size && _stride == stride;