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/VBSamples/Direct3D/VertexShader/readme.txt

@@ -0,0 +1,43 @@
+//-----------------------------------------------------------------------------
+// Name: VertexShader Direct3D Sample
+// 
+// Copyright (C) 1999-2001 Microsoft Corporation. All rights reserved.
+//-----------------------------------------------------------------------------
+
+
+Description
+===========
+   This sample shows some of the effects that can be achieved using vertex 
+   shaders. Vertex shaders use a set of instructions, executed by the 3D
+   device on a per-vertex basis, that can affect the properties of the 
+   vertex (positions, normal, color, tex coords, etc.) in interesting ways.
+
+   Note that not all cards may support all the various features vertex shaders.
+   For more information on vertex shaders, refer to the DirectX SDK 
+   documentation. 
+
+
+Path
+====
+   Source:     DXSDK\Samples\Multimedia\VBSamples\Direct3D\VertexShader
+   Executable: DXSDK\Samples\Multimedia\VBSamples\Direct3D\Bin
+
+
+User's Guide
+============
+   The following keys are implemented. 
+
+      <F2>        Prompts user to select a new rendering device or display mode
+      <Alt+Enter> Toggles between fullscreen and windowed modes
+      <Esc>       Exits the app.
+
+
+Programming Notes
+=================
+   Programming vertex shaders is not a trivial task. Please read any vertex
+   shader-specific documentation accompanying the DirectX SDK.
+
+   This sample makes use of common DirectX code (consisting of helper functions,
+   etc.) that is shared with other samples on the DirectX SDK. All common
+   classes and modules can be found in the following directory:
+      DXSDK\Samples\Multimedia\VBSamples\Common