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/Media/SeaFloor.vsh

@@ -0,0 +1,62 @@
+vs.1.1
+;------------------------------------------------------------------------------
+; Constants specified by the app
+;    c0      = ( 0, 0, 0, 0 )
+;    c1      = ( 1, 0.5, 2, 4 )
+;    c4-c7   = world-view-projection matrix
+;    c8-c11  = world-view matrix
+;    c12-c15 = view matrix
+;    c20     = light direction
+;    c21     = material diffuse color * light diffuse color
+;    c22     = material ambient color
+;    c28     = projection matrix
+;
+; Vertex components (as specified in the vertex DECL)
+;    v0    = Position
+;    v3    = Normal
+;    v6    = Texcoords
+;------------------------------------------------------------------------------
+
+
+;------------------------------------------------------------------------------
+; Vertex transformation
+;------------------------------------------------------------------------------
+
+; Transform to view space (world matrix is identity)
+m4x4 r9, v0, c12
+
+; Transform to projection space
+m4x4 r10, r9, c28
+
+; Store output position
+mov oPos, r10
+
+
+;------------------------------------------------------------------------------
+; Lighting calculation
+;------------------------------------------------------------------------------
+
+dp3 r1.x, v3, c20    ; r1 = normal dot light
+mul r0, r1.x, c21    ; Multiply with diffuse
+add oD0, r0, c22      ; Add in ambient
+
+
+;------------------------------------------------------------------------------
+; Texture coordinates
+;------------------------------------------------------------------------------
+
+; Copy tex coords
+mov oT0.xy, v6
+
+;------------------------------------------------------------------------------
+; Fog calculation
+;------------------------------------------------------------------------------
+
+; compute fog factor f = (fog_end - dist)*(1/(fog_end-fog_start))
+add r0.x, -r9.z, c23.y
+mul r0.x, r0.x, c23.z
+max r0.x, r0.x, c0.x       ; clamp fog to > 0.0
+min oFog.x, r0.x, c1.x     ; clamp fog to < 1.0
+
+
+