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diff --git a/src/old/d3dutil.h b/src/old/d3dutil.h
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+// * This file is part of the COLOBOT source code
+// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
+// *
+// * This program is free software: you can redistribute it and/or modify
+// * it under the terms of the GNU General Public License as published by
+// * the Free Software Foundation, either version 3 of the License, or
+// * (at your option) any later version.
+// *
+// * This program is distributed in the hope that it will be useful,
+// * but WITHOUT ANY WARRANTY; without even the implied warranty of
+// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// * GNU General Public License for more details.
+// *
+// * You should have received a copy of the GNU General Public License
+// * along with this program. If not, see  http://www.gnu.org/licenses/.
+
+//-----------------------------------------------------------------------------
+// File: D3DUtil.h
+//
+// Desc: Helper functions and typing shortcuts for Direct3D programming.
+//
+// Copyright (c) 1997-1999 Microsoft Corporation. All rights reserved
+//-----------------------------------------------------------------------------
+
+#pragma once
+
+#include <ddraw.h>
+#include <d3d.h>
+
+
+
+
+//-----------------------------------------------------------------------------
+// Miscellaneous helper functions
+//-----------------------------------------------------------------------------
+const TCHAR* D3DUtil_GetDXSDKMediaPath();
+
+#define SAFE_DELETE(p)  { if(p) { delete (p);     (p)=NULL; } }
+#define SAFE_RELEASE(p) { if(p) { (p)->Release(); (p)=NULL; } }
+
+
+
+
+//-----------------------------------------------------------------------------
+// Short cut functions for creating and using DX structures
+//-----------------------------------------------------------------------------
+VOID D3DUtil_InitDeviceDesc( D3DDEVICEDESC7& ddDevDesc );
+VOID D3DUtil_InitSurfaceDesc( DDSURFACEDESC2& ddsd, DWORD dwFlags=0,
+                              DWORD dwCaps=0 );
+VOID D3DUtil_InitMaterial( D3DMATERIAL7& mtrl, FLOAT r=0.0f, FLOAT g=0.0f,
+                           FLOAT b=0.0f, FLOAT a=1.0f );
+VOID D3DUtil_InitLight( D3DLIGHT7& light, D3DLIGHTTYPE ltType,
+                        FLOAT x=0.0f, FLOAT y=0.0f, FLOAT z=0.0f );
+
+
+
+
+//-----------------------------------------------------------------------------
+// D3D Matrix functions. For performance reasons, some functions are inline.
+//-----------------------------------------------------------------------------
+HRESULT D3DUtil_SetViewMatrix( D3DMATRIX& mat, D3DVECTOR& vFrom,
+                               D3DVECTOR& vAt, D3DVECTOR& vUp );
+HRESULT D3DUtil_SetProjectionMatrix( D3DMATRIX& mat, FLOAT fFOV = 1.570795f,
+                                     FLOAT fAspect = 1.0f,
+                                     FLOAT fNearPlane = 1.0f,
+                                     FLOAT fFarPlane = 1000.0f );
+
+inline VOID D3DUtil_SetIdentityMatrix( D3DMATRIX& m )
+{
+    m._12 = m._13 = m._14 = m._21 = m._23 = m._24 = 0.0f;
+    m._31 = m._32 = m._34 = m._41 = m._42 = m._43 = 0.0f;
+    m._11 = m._22 = m._33 = m._44 = 1.0f;
+}
+
+inline VOID D3DUtil_SetTranslateMatrix( D3DMATRIX& m, FLOAT tx, FLOAT ty,
+                                        FLOAT tz )
+{ D3DUtil_SetIdentityMatrix( m ); m._41 = tx; m._42 = ty; m._43 = tz; }
+
+inline VOID D3DUtil_SetTranslateMatrix( D3DMATRIX& m, D3DVECTOR& v )
+{ D3DUtil_SetTranslateMatrix( m, v.x, v.y, v.z ); }
+
+inline VOID D3DUtil_SetScaleMatrix( D3DMATRIX& m, FLOAT sx, FLOAT sy,
+                                    FLOAT sz )
+{ D3DUtil_SetIdentityMatrix( m ); m._11 = sx; m._22 = sy; m._33 = sz; }
+
+inline VOID SetScaleMatrix( D3DMATRIX& m, D3DVECTOR& v )
+{ D3DUtil_SetScaleMatrix( m, v.x, v.y, v.z ); }
+
+VOID    D3DUtil_SetRotateXMatrix( D3DMATRIX& mat, FLOAT fRads );
+VOID    D3DUtil_SetRotateYMatrix( D3DMATRIX& mat, FLOAT fRads );
+VOID    D3DUtil_SetRotateZMatrix( D3DMATRIX& mat, FLOAT fRads );
+VOID    D3DUtil_SetRotationMatrix( D3DMATRIX& mat, D3DVECTOR& vDir,
+                                   FLOAT fRads );
+
+
+
+
+//-----------------------------------------------------------------------------
+// Debug printing support
+//-----------------------------------------------------------------------------
+
+HRESULT _DbgOut( TCHAR*, DWORD, HRESULT, TCHAR* );
+
+#if defined(DEBUG) | defined(_DEBUG)
+    #define DEBUG_MSG(str)    _DbgOut( __FILE__, (DWORD)__LINE__, 0, str )
+    #define DEBUG_ERR(hr,str) _DbgOut( __FILE__, (DWORD)__LINE__, hr, str )
+#else
+    #define DEBUG_MSG(str)    (0L)
+    #define DEBUG_ERR(hr,str) (hr)
+#endif
+
+
+