1 files changed, 37 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.Gpu/Image/TextureDependency.cs b/src/Ryujinx.Graphics.Gpu/Image/TextureDependency.cs
new file mode 100644
index 00000000..269ddbd9
--- /dev/null
+++ b/src/Ryujinx.Graphics.Gpu/Image/TextureDependency.cs
@@ -0,0 +1,37 @@
+namespace Ryujinx.Graphics.Gpu.Image
+{
+    /// <summary>
+    /// One side of a two-way dependency between one texture view and another.
+    /// Contains a reference to the handle owning the dependency, and the other dependency.
+    /// </summary>
+    class TextureDependency
+    {
+        /// <summary>
+        /// The handle that owns this dependency.
+        /// </summary>
+        public TextureGroupHandle Handle;
+
+        /// <summary>
+        /// The other dependency linked to this one, which belongs to another handle.
+        /// </summary>
+        public TextureDependency Other;
+
+        /// <summary>
+        /// Create a new texture dependency.
+        /// </summary>
+        /// <param name="handle">The handle that owns the dependency</param>
+        public TextureDependency(TextureGroupHandle handle)
+        {
+            Handle = handle;
+        }
+
+        /// <summary>
+        /// Signal that the owner of this dependency has been modified,
+        /// meaning that the other dependency's handle must defer a copy from it.
+        /// </summary>
+        public void SignalModified()
+        {
+            Other.Handle.DeferCopy(Handle);
+        }
+    }
+}