1 files changed, 41 insertions, 0 deletions
diff --git a/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_hash.h b/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_hash.h
new file mode 100644
index 00000000..a0fe561d
--- /dev/null
+++ b/src/libs/dxvk-native-1.9.2a/src/dxvk/dxvk_hash.h
@@ -0,0 +1,41 @@
+#pragma once
+
+#include <cstddef>
+
+namespace dxvk {
+
+  struct DxvkEq {
+    template<typename T>
+    size_t operator () (const T& a, const T& b) const {
+      return a.eq(b);
+    }
+  };
+
+  struct DxvkHash {
+    template<typename T>
+    size_t operator () (const T& object) const {
+      return object.hash();
+    }
+  };
+  
+  class DxvkHashState {
+    
+  public:
+    
+    void add(size_t hash) {
+      m_value ^= hash + 0x9e3779b9
+               + (m_value << 6)
+               + (m_value >> 2);
+    }
+    
+    operator size_t () const {
+      return m_value;
+    }
+    
+  private:
+    
+    size_t m_value = 0;
+    
+  };
+
+}
+\ No newline at end of file