Initial commit: ROW Client source code

Game client codebase including:
- CharacterActionControl: Character and creature management
- GlobalScript: Network, items, skills, quests, utilities
- RYLClient: Main client application with GUI and event handlers
- Engine: 3D rendering engine (RYLGL)
- MemoryManager: Custom memory allocation
- Library: Third-party dependencies (DirectX, boost, etc.)
- Tools: Development utilities

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Library/dxx8/samples/Multimedia/DirectInput/DIConfig/id3dsurf.h

@@ -0,0 +1,41 @@
+#ifndef __ID3DSURF_H__
+#define __ID3DSURF_H__
+
+class IDirect3DSurface8Clone : public IUnknown
+{
+public:
+
+	//IUnknown
+	STDMETHOD (QueryInterface) (REFIID iid, LPVOID *ppv) PURE;
+	STDMETHOD_(ULONG, AddRef) () PURE;
+	STDMETHOD_(ULONG, Release) () PURE;
+
+	// Surface
+	STDMETHOD (SetPrivateData) (REFGUID riid, 
+														CONST VOID   *pvData, 
+														DWORD   cbData, 
+														DWORD   dwFlags) PURE;
+
+	STDMETHOD (GetPrivateData) (REFGUID riid, 
+														VOID   *pvData, 
+														DWORD  *pcbData) PURE;
+
+	STDMETHOD (FreePrivateData) (REFGUID riid) PURE;
+
+	STDMETHOD (GetContainer) (REFIID riid, 
+													void **ppContainer) PURE;
+
+	STDMETHOD (GetDevice) (IDirect3DDevice8 **ppDevice) PURE;
+
+	STDMETHOD_(D3DSURFACE_DESC, GetDesc)() PURE;
+
+	STDMETHOD (LockRect)(D3DLOCKED_RECT  *pLockedRectData, 
+											CONST RECT      *pRect, 
+											DWORD            dwFlags) PURE;
+
+	STDMETHOD (UnlockRect)() PURE;
+};
+
+IDirect3DSurface8 *GetCloneSurface(int iWidth, int iHeight);
+
+#endif