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/DirectShow_WinXP/VMR/VMRXcl/d3dtextr.h

@@ -0,0 +1,88 @@
+//-----------------------------------------------------------------------------
+// File: D3DTextr.h
+//
+// Desc: Functions to manage textures, including creating (loading from a
+//       file), restoring lost surfaces, invalidating, and destroying.
+//
+//       Note: the implementation of these functions maintains an internal list
+//       of loaded textures. After creation, individual textures are referenced
+//       via their ASCII names.
+//
+// Copyright (c) 2000-2001 Microsoft Corporation. All rights reserved
+//-----------------------------------------------------------------------------
+#ifndef D3DTEXTR_H
+#define D3DTEXTR_H
+#include <ddraw.h>
+#include <d3d.h>
+
+
+//-----------------------------------------------------------------------------
+// Access functions for loaded textures. Note: these functions search
+// an internal list of the textures, and use the texture associated with the
+// ASCII name.
+//-----------------------------------------------------------------------------
+LPDIRECTDRAWSURFACE7 D3DTextr_GetSurface( TCHAR* strName );
+
+
+//-----------------------------------------------------------------------------
+// Texture invalidation and restoration functions
+//-----------------------------------------------------------------------------
+HRESULT D3DTextr_Invalidate( TCHAR* strName );
+HRESULT D3DTextr_Restore( TCHAR* strName, LPDIRECT3DDEVICE7 pd3dDevice );
+HRESULT D3DTextr_InvalidateAllTextures();
+HRESULT D3DTextr_RestoreAllTextures( LPDIRECT3DDEVICE7 pd3dDevice );
+
+
+//-----------------------------------------------------------------------------
+// Texture creation and deletion functions
+//-----------------------------------------------------------------------------
+#define D3DTEXTR_TRANSPARENTWHITE 0x00000001
+#define D3DTEXTR_TRANSPARENTBLACK 0x00000002
+#define D3DTEXTR_32BITSPERPIXEL   0x00000004
+#define D3DTEXTR_16BITSPERPIXEL   0x00000008
+#define D3DTEXTR_CREATEWITHALPHA  0x00000010
+
+
+HRESULT D3DTextr_CreateTextureFromFile( TCHAR* strName, DWORD dwStage=0L,
+                                        DWORD dwFlags=0L );
+HRESULT D3DTextr_CreateEmptyTexture( TCHAR* strName, DWORD dwWidth,
+                                     DWORD dwHeight, DWORD dwStage,
+                                     DWORD dwFlags );
+HRESULT D3DTextr_DestroyTexture( TCHAR* strName );
+VOID    D3DTextr_SetTexturePath( TCHAR* strTexturePath );
+
+//-----------------------------------------------------------------------------
+// Name: TextureContainer
+// Desc: Linked list structure to hold info per texture
+//-----------------------------------------------------------------------------
+struct TextureContainer
+{
+    TextureContainer* m_pNext;   // Linked list ptr
+
+    TCHAR   m_strName[MAX_PATH]; // Name of texture (doubles as image filename)
+    DWORD   m_dwWidth;
+    DWORD   m_dwHeight;
+    DWORD   m_dwStage;           // Texture stage (for multitexture devices)
+    DWORD   m_dwBPP;
+    DWORD   m_dwFlags;
+    BOOL    m_bHasAlpha;
+    UINT    m_nRes;
+
+    LPDIRECTDRAWSURFACE7 m_pddsSurface; // Surface of the texture
+    HBITMAP m_hbmBitmap;         // Bitmap containing texture image
+    DWORD*  m_pRGBAData;
+
+public:
+    HRESULT LoadImageData();
+    HRESULT LoadBitmapFile( TCHAR* strPathname );
+    HRESULT Restore( LPDIRECT3DDEVICE7 pd3dDevice );
+    HRESULT CopyBitmapToSurface();
+    HRESULT CopyRGBADataToSurface();
+
+    TextureContainer( TCHAR* strName, DWORD dwStage, DWORD dwFlags, UINT nRes = NULL );
+    ~TextureContainer();
+};
+
+
+
+#endif // D3DTEXTR_H