1 files changed, 0 insertions, 1027 deletions

diff --git a/sdk/dx8sdk/Include/d3dxcore.h b/sdk/dx8sdk/Include/d3dxcore.h
deleted file mode 100644
index da1e9893..00000000
--- a/sdk/dx8sdk/Include/d3dxcore.h
+++ /dev/null
@@ -1,1027 +0,0 @@
-///////////////////////////////////////////////////////////////////////////
-//
-//  Copyright (C) Microsoft Corporation.  All Rights Reserved.
-//
-//  File:       d3dxcore.h
-//  Content:    D3DX core types and functions
-//
-///////////////////////////////////////////////////////////////////////////
-
-#ifndef __D3DXCORE_H__
-#define __D3DXCORE_H__
-
-#include <d3d.h>
-#include <limits.h>
-#include "d3dxerr.h"
-
-
-typedef struct ID3DXContext *LPD3DXCONTEXT;
-
-// {9B74ED7A-BBEF-11d2-9F8E-0000F8080835}
-DEFINE_GUID(IID_ID3DXContext, 
-     0x9b74ed7a, 0xbbef, 0x11d2, 0x9f, 0x8e, 0x0, 0x0, 0xf8, 0x8, 0x8, 0x35);
-
-
-///////////////////////////////////////////////////////////////////////////
-// Defines and Enumerators used below:
-///////////////////////////////////////////////////////////////////////////
-
-//-------------------------------------------------------------------------
-// D3DX_DEFAULT:
-// ---------
-// A predefined value that could be used for any parameter in D3DX APIs or 
-// member functions that is an enumerant or a handle.  The D3DX 
-// documentation indicates wherever D3DX_DEFAULT may be used, 
-// and how it will be interpreted in each situation.
-//-------------------------------------------------------------------------
-#define D3DX_DEFAULT ULONG_MAX
-                            
-//-------------------------------------------------------------------------
-// D3DX_DEFAULT_FLOAT:
-// ------------------
-// Similar to D3DX_DEFAULT, but used for floating point parameters.
-// The D3DX documentation indicates wherever D3DX_DEFAULT_FLOAT may be used, 
-// and how it will be interpreted in each situation.
-//-------------------------------------------------------------------------
-#define D3DX_DEFAULT_FLOAT FLT_MAX
-                            
-//-------------------------------------------------------------------------
-// Hardware Acceleration Level:
-// ---------------------------
-// These constants represent pre-defined hardware acceleration levels,
-// and may be used as a default anywhere a (DWORD) deviceIndex is required.
-// Each pre-define indicates a different level of hardware acceleration.
-// They are an alternative to using explicit deviceIndices retrieved by
-// D3DXGetDeviceDescription().
-//
-// The only case these pre-defines should be used as device indices is if
-// a particular level of acceleration is required, and given more than 
-// one capable device on the computer, it does not matter which one
-// is used.
-//
-// The method of selection is as follows: If one of the D3DX devices on 
-// the primary DDraw device supports a requested hardware acceleration 
-// level, it will be used. Otherwise, the first matching device discovered 
-// by D3DX will be used.  
-//
-// Of course, it is possible for no match to exist for any of the
-// pre-defines on a particular computer.  Passing such a value into the
-// D3DX apis will simply cause them to fail, reporting that no match
-// is available.
-// 
-// D3DX_HWLEVEL_NULL:      Null implementation (draws nothing)
-// D3DX_HWLEVEL_REFERENCE: Reference implementation (slowest)
-// D3DX_HWLEVEL_2D:        2D acceleration only (RGB rasterizer used)
-// D3DX_HWLEVEL_RASTER:    Rasterization acceleration (likely most useful)
-// D3DX_HWLEVEL_TL:        Transform and lighting acceleration 
-// D3DX_DEFAULT:           The highest level of acceleration available
-//                         on the primary DDraw device.
-//-------------------------------------------------------------------------
-#define D3DX_HWLEVEL_NULL       (D3DX_DEFAULT - 1)
-#define D3DX_HWLEVEL_REFERENCE  (D3DX_DEFAULT - 2)
-#define D3DX_HWLEVEL_2D         (D3DX_DEFAULT - 3) 
-#define D3DX_HWLEVEL_RASTER     (D3DX_DEFAULT - 4) 
-#define D3DX_HWLEVEL_TL         (D3DX_DEFAULT - 5) 
-
-//-------------------------------------------------------------------------
-// Surface Class:
-// -------------
-// These are the various types of 2D-surfaces classified according to their
-// usage. Note that a number of them overlap. e.g. STENCILBUFFERS and 
-// DEPTHBUFFERS overlap (since in DX7 implementation the stencil and depth
-// bits are part of the same pixel format).
-//
-// Mapping to the DX7 DDPIXELFORMAT concepts:
-// -----------------------------------------
-// D3DX_SC_DEPTHBUFFER:    All ddpfs which have the DDPF_ZPIXELS or the
-//                           DDPF_ZBUFFER flags set.
-// D3DX_SC_STENCILBUFFER:  All ddpfs which have the DDPF_STENCILBUFFER 
-//                          flag set.
-// D3DX_SC_BUMPMAP:        All ddpfs which have the DDPF_BUMPLUMINANCE 
-//                           or the DDPF_BUMPDUDV flags set.
-// D3DX_SC_LUMINANCEMAP:   All ddpfs which have the DDPF_BUMPLUMINANCE
-//                           or the DDPF_LUMINANCE flags set.
-// D3DX_SC_COLORTEXTURE:   All the surfaces that have color information in
-//                           them and can be used for texturing.
-// D3DX_SC_COLORRENDERTGT: All the surfaces that contain color 
-//                           information and can be used as render targets.
-//-------------------------------------------------------------------------
-#define D3DX_SC_DEPTHBUFFER     0x01
-#define D3DX_SC_STENCILBUFFER   0x02
-#define D3DX_SC_COLORTEXTURE    0x04
-#define D3DX_SC_BUMPMAP         0x08
-#define D3DX_SC_LUMINANCEMAP    0x10
-#define D3DX_SC_COLORRENDERTGT  0x20
-
-//-------------------------------------------------------------------------
-// Surface Formats:
-// ---------------
-// These are the various types of surface formats that can be enumerated, 
-// there is no DDPIXELFORMAT structure in D3DX, the enums carry the meaning 
-// (like FOURCCs).
-//
-// All the surface classes are represented here.  
-//
-//-------------------------------------------------------------------------
-typedef enum _D3DX_SURFACEFORMAT
-{
-    D3DX_SF_UNKNOWN    = 0,
-    D3DX_SF_R8G8B8     = 1,
-    D3DX_SF_A8R8G8B8   = 2,
-    D3DX_SF_X8R8G8B8   = 3,
-    D3DX_SF_R5G6B5     = 4,
-    D3DX_SF_R5G5B5     = 5,
-    D3DX_SF_PALETTE4   = 6,
-    D3DX_SF_PALETTE8   = 7,
-    D3DX_SF_A1R5G5B5   = 8,
-    D3DX_SF_X4R4G4B4   = 9,
-    D3DX_SF_A4R4G4B4   =10,
-    D3DX_SF_L8         =11,      // 8 bit luminance-only
-    D3DX_SF_A8L8       =12,      // 16 bit alpha-luminance
-    D3DX_SF_U8V8       =13,      // 16 bit bump map format
-    D3DX_SF_U5V5L6     =14,      // 16 bit bump map format with luminance
-    D3DX_SF_U8V8L8     =15,      // 24 bit bump map format with luminance
-    D3DX_SF_UYVY       =16,      // UYVY format (PC98 compliance)
-    D3DX_SF_YUY2       =17,      // YUY2 format (PC98 compliance)
-    D3DX_SF_DXT1       =18,      // S3 texture compression technique 1
-    D3DX_SF_DXT3       =19,      // S3 texture compression technique 3
-    D3DX_SF_DXT5       =20,      // S3 texture compression technique 5
-    D3DX_SF_R3G3B2     =21,      // 8 bit RGB texture format
-    D3DX_SF_A8         =22,      // 8 bit alpha-only
-    D3DX_SF_TEXTUREMAX =23,      // Last texture format
-
-    D3DX_SF_Z16S0      =256,
-    D3DX_SF_Z32S0      =257,
-    D3DX_SF_Z15S1      =258,
-    D3DX_SF_Z24S8      =259,
-    D3DX_SF_S1Z15      =260,
-    D3DX_SF_S8Z24      =261,
-    D3DX_SF_DEPTHMAX   =262,     // Last depth format
-
-    D3DX_SF_FORCEMAX  = (DWORD)(-1)
-} D3DX_SURFACEFORMAT;
-
-//-------------------------------------------------------------------------
-// Filtering types for Texture APIs 
-//
-// -------------
-// These are the various filter types for generation of mip-maps 
-//
-// D3DX_FILTERTYPE
-// -----------------------------------------
-// D3DX_FT_POINT:   Point sampling only - no filtering
-// D3DX_FT_LINEAR:  Bi-linear filtering
-//
-//-------------------------------------------------------------------------
-typedef enum _D3DX_FILTERTYPE
-{
-    D3DX_FT_POINT    = 0x01,
-    D3DX_FT_LINEAR   = 0x02,
-    D3DX_FT_DEFAULT  = D3DX_DEFAULT
-} D3DX_FILTERTYPE;
-
-///////////////////////////////////////////////////////////////////////////
-// Structures used below:
-///////////////////////////////////////////////////////////////////////////
-
-//-------------------------------------------------------------------------
-// D3DX_VIDMODEDESC: Display mode description.
-// ----------------
-// width:       Screen Width 
-// height:      Screen Height
-// bpp:         Bits per pixel
-// refreshRate: Refresh rate
-//-------------------------------------------------------------------------
-typedef struct  _D3DX_VIDMODEDESC
-{
-    DWORD width;
-    DWORD height;
-    DWORD bpp;
-    DWORD refreshRate;
-} D3DX_VIDMODEDESC;
-
-//-------------------------------------------------------------------------
-// D3DX_DEVICEDESC: Description of a device that can do 3D
-// ---------------
-// deviceIndex:   Unique (DWORD) number for the device.
-// hwLevel:       Level of acceleration afforded.  This is one of the
-//                predefined Device Indices, and exists in this
-//                structure for informational purposes only.  More than
-//                one device on the system may have the same hwLevel.
-//                To refer to a particular device with the D3DX apis,
-//                use the value in the deviceIndex member instead.
-// ddGuid:        The ddraw GUID
-// d3dDeviceGuid: Direct3D Device GUID
-// ddDeviceID:    DDraw's GetDeviceIdentifier GUID.  This GUID is unique to
-//                a particular driver revision on a particular video card.
-// driverDesc:    String describing the driver
-// monitor:       Handle to the video monitor used by this device (multimon
-//                specific).  Devices that use different monitors on a 
-//                multimon system report different values in this field.
-//                Therefore, to test for a multimon system, an application 
-//                should look for more than one different monitor handle in 
-//                the list of D3DX devices.
-// onPrimary:     Indicates if this device is on the primary monitor
-//                (multimon specific).
-//-------------------------------------------------------------------------
-#define D3DX_DRIVERDESC_LENGTH    256
-
-typedef struct _D3DX_DEVICEDESC
-{
-    DWORD       deviceIndex;  
-    DWORD       hwLevel;
-    GUID        ddGuid;       
-    GUID        d3dDeviceGuid;   
-    GUID        ddDeviceID;      
-    char        driverDesc[D3DX_DRIVERDESC_LENGTH];          
-    HMONITOR    monitor;
-    BOOL        onPrimary;
-} D3DX_DEVICEDESC;
-
-///////////////////////////////////////////////////////////////////////////
-// APIs:
-///////////////////////////////////////////////////////////////////////////
-#ifdef __cplusplus
-extern "C" {
-#endif //__cplusplus
-    
-//-------------------------------------------------------------------------
-// D3DXInitialize: The very first call a D3DX app must make.
-//-------------------------------------------------------------------------
-HRESULT WINAPI
-    D3DXInitialize();
-
-//-------------------------------------------------------------------------
-// D3DXUninitialize: The very last call a D3DX app must make.
-//-------------------------------------------------------------------------
-HRESULT WINAPI
-    D3DXUninitialize();
-
-//-------------------------------------------------------------------------
-// D3DXGetDeviceCount: Returns the maximum number of D3DXdevices 
-// ------------------  available.
-//
-// D3DXGetDeviceDescription: Lists the 2D and 3D capabilities of the devices. 
-// ------------------------  Also, the various guids needed by ddraw and d3d.
-//
-// Params: 
-//     [in] DWORD deviceIndex: Which device? Starts at 0.
-//     [in] D3DX_DEVICEDESC* pd3dxDevice: Pointer to the D3DX_DEVICEDESC
-//                                        structure to be filled in.
-//-------------------------------------------------------------------------
-DWORD WINAPI 
-    D3DXGetDeviceCount();
-
-HRESULT WINAPI
-    D3DXGetDeviceDescription(DWORD            deviceIndex, 
-                             D3DX_DEVICEDESC* pd3dxDeviceDesc);
-
-//-------------------------------------------------------------------------
-// D3DXGetMaxNumVideoModes: Returns the maximum number of video-modes .
-// -----------------------  
-//
-// Params:
-//     [in]  DWORD deviceIndex: The device being referred to.
-//     [in]  DWORD flags: If D3DX_GVM_REFRESHRATE is set, then the refresh
-//                        rates are not ignored.
-//
-// D3DXGetVideoMode:  Describes a particular video mode for this device
-// ----------------
-//
-// Note:  These queries will simply give you a list of modes that the
-//        display adapter tells DirectX that it supports.
-//        There is no guarantee that D3DXCreateContext(Ex) will succeed 
-//        with all listed video modes.  This is a fundamental limitation 
-//        of the current DirectX architecture which D3DX cannot hide in 
-//        any clean way.
-//
-// Params:
-//     [in]  DWORD deviceIndex: The device being referred to.
-//     [in]  DWORD flags: If D3DX_GVM_REFRESHRATE is set, then the refresh
-//                        rates are returned
-//     [in]  DWORD which: Which VideoMode ? Starts at 0.
-//     [out] D3DX_VIDMODEDESC* pModeList: Pointer to the D3DX_VIDMODEDESC
-//                        structure that will be filled in.
-//-------------------------------------------------------------------------
-DWORD WINAPI 
-    D3DXGetMaxNumVideoModes(DWORD       deviceIndex, 
-                            DWORD       flags);
-
-HRESULT WINAPI
-    D3DXGetVideoMode(DWORD             deviceIndex, 
-                     DWORD             flags, 
-                     DWORD             modeIndex, 
-                     D3DX_VIDMODEDESC* pModeDesc);
-
-#define D3DX_GVM_REFRESHRATE      0x00000001
-//-------------------------------------------------------------------------
-// D3DXGetMaxSurfaceFormats: Returns the maximum number of surface
-// ------------------------  formats supported by the device at that
-//                           video mode.
-//
-// D3DXGetSurfaceFormat: Describes one of the supported surface formats.
-// --------------------- 
-//
-// Params:
-//     [in]  DWORD  deviceIndex: The device being referred to.
-//     [in]  D3DX_VIDMODEDESC* pDesc: The display mode at which the supported
-//                                    surface formats are requested. If it is
-//                                    NULL, the current display mode is 
-//                                    assumed.
-//     [in]  DWORD surfClassFlags: Required surface classes.  Only surface
-//                                 formats which support all specified 
-//                                 surface classes will be returned.  
-//                                 (Multiple surface classes may be specified
-//                                 using bitwise OR.) 
-//     [in]  DWORD which: Which surface formats to retrieve. Starts at 0.
-//     [out] D3DX_SURFACEFORMAT* pFormat: The surface format
-//-------------------------------------------------------------------------
-DWORD WINAPI 
-    D3DXGetMaxSurfaceFormats(DWORD             deviceIndex, 
-                             D3DX_VIDMODEDESC* pDesc,
-                             DWORD             surfClassFlags);
-HRESULT WINAPI
-    D3DXGetSurfaceFormat(DWORD               deviceIndex,
-                         D3DX_VIDMODEDESC*   pDesc,
-                         DWORD               surfClassFlags,                   
-                         DWORD               surfaceIndex, 
-                         D3DX_SURFACEFORMAT* pFormat);
-
-
-//-------------------------------------------------------------------------
-// D3DXGetCurrentVideoMode: Retrieves the current video mode for this device.
-// -------------------
-//
-// Params:
-//     [in]  DWORD deviceIndex: The device being referred to.
-//     [out] D3DX_VIDMODEDESC* pVidMode: The current video mode
-//-------------------------------------------------------------------------
-HRESULT WINAPI
-    D3DXGetCurrentVideoMode(DWORD             deviceIndex, 
-                            D3DX_VIDMODEDESC* pVidMode);
-
-//-------------------------------------------------------------------------
-// D3DXGetDeviceCaps: Lists all the capabilities of a device at a display 
-//                    mode.
-// ----------------
-//
-// Params:
-//     [in]  DWORD  deviceIndex: The device being referred to.
-//     [in]  D3DX_VIDMODEDESC* pDesc:  If this is NULL, we will return the 
-//                                     caps at the current display mode of 
-//                                     the device.
-//     [out] D3DDEVICEDESC7* pD3DDeviceDesc7: D3D Caps ( NULL to ignore 
-//                                              parameter)
-//     [out] DDCAPS7* pDDHalCaps: DDraw HAL Caps (NULL to ignore parameter)
-//     [out] DDCAPS7* pDDHelCaps: DDraw HEL Caps (NULL to ignore  paramter)
-//-------------------------------------------------------------------------
-HRESULT WINAPI
-    D3DXGetDeviceCaps(DWORD             deviceIndex, 
-                      D3DX_VIDMODEDESC* pVidMode,
-                      D3DDEVICEDESC7*   pD3DCaps,
-                      DDCAPS*           pDDHALCaps,
-                      DDCAPS*           pDDHELCaps);
-
-//-------------------------------------------------------------------------
-// D3DXCreateContext: Initializes the chosen device. It is the simplest init
-// -----------------  function available.  Parameters are treated the same
-//                    as the matching subset of parameters in 
-//                    D3DXCreateContextEx, documented below.
-//                    Remaining D3DXCreateContextEx parameters that are
-//                    not present in D3DXCreateContext are treated as
-//                    D3DX_DEFAULT.  Note that multimon is not supported
-//                    with D3DXCreateContext.
-//
-// D3DXCreateContextEx: A more advanced function to initialize the device.
-// -------------------  Also accepts D3DX_DEFAULT for most of the parameters
-//                      and then will do what D3DXCreateContext did.
-//
-// Note: Do not expect D3DXCreateContext(Ex) to be fail-safe (as with any
-//       API).  Supported device capablilites should be used as a guide
-//       for choosing parameter values.  Keep in mind that there will 
-//       inevitably be some combinations of parameters that just do not work.
-// 
-// Params:
-//     [in]  DWORD deviceIndex: The device being referred to.   
-//     [in]  DWORD flags: The valid flags are D3DX_CONTEXT_FULLSCREEN, and
-//                        D3DX_CONTEXT_OFFSCREEN.  These flags cannot both
-//                        be specified.  If no flags are specified, the
-//                        context defaults to windowed mode.
-//
-//     [in]  HWND  hwnd: Device window.  See note.
-//     [in]  HWND  hwndFocus: Window which receives keyboard messages from 
-//                            the device window.  The device window should be 
-//                            a child of focus window.  Useful for multimon 
-//                            applications.  See note.
-//     NOTE: 
-//         windowed:   
-//             hwnd must be a valid window.  hwndFocus must be NULL or 
-//             D3DX_DEFAULT.
-//
-//         fullscreen: 
-//             Either hwnd or hwndFocus must be a valid window.  (Both cannot
-//             be NULL or D3DX_DEFAULT).  If hwnd is NULL or D3DX_DEFAULT, 
-//             a default device window will be created as a child of hwndFocus.
-//
-//         offscreen:
-//             Both hwnd and hwndFocus must be NULL or D3DX_DEFAULT
-//
-//     [in]  DWORD numColorBits: If D3DX_DEFAULT is passed for windowed mode,
-//                               the current desktop's color depth is chosen.
-//                               For full screen mode, D3DX_DEFAULT causes 16
-//                               bit color to be used.                               
-//     [in]  DWORD numAlphaBits: If D3DX_DEFAULT is passed, 0 is chosen.
-//     [in]  DWORD numDepthbits: If D3DX_DEFAULT is passed,
-//                               the highest available number of depth bits
-//                               is chosen.  See note.
-//     [in]  DWORD numStencilBits: If D3DX_DEFAULT is passed, the highest
-//                                 available number of stencil bits is chosen.
-//                                 See note.
-//
-//     NOTE: If both numDepthBits and numStencilBits are D3DX_DEFAULT,
-//           D3DX first picks the highest available number of stencil
-//           bits.  Then, for the chosen number of stencil bits, 
-//           the highest available number of depth bits is chosen.
-//           If only one of numStencilBits or numDepthBits 
-//           is D3DX_DEFAULT, the highest number of bits available 
-//           for this parameter is chosen out of only the formats
-//           that support the number of bits requested for the
-//           fixed parameter.
-//
-//     [in]  DWORD numBackBuffers: Number of back buffers, or D3DX_DEFAULT.
-//                                 See note.
-//
-//     NOTE:
-//        windowed: D3DX_DEFAULT means 1.  You must specify one back buffer.
-//
-//        fullscreen: D3DX_DEFAULT means 1.  Any number of back buffers can be
-//            specified.
-//
-//        offscreen: D3DX_DEFAULT means 0.  You cannot specify additional back 
-//            buffers.
-//
-//     [in]  DWORD width: Width, in pixels, or D3DX_DEFAULT.  See note.
-//     [in]  DWORD height: Height, in pixels, or D3DX_DEFAULT.  See note.
-//
-//     NOTE: 
-//        windowed: If either width or height is D3DX_DEFAULT, both values
-//            default to the dimensions of the client area of hwnd.
-//
-//        fullscreen: If either width or height is D3DX_DEFAULT, width 
-//            defaults to 640, and height defaults to 480.
-//
-//        offscreen: An error is returned if either width or height is 
-//            D3DX_DEFAULT.
-//
-//     [in]  DWORD refreshRate: D3DX_DEFAULT means we let ddraw choose for 
-//                              us.  Ignored for windowed and offscreen modes.
-//     [out] LPD3DXCONTEXT* ppCtx: This is the Context object that is used for
-//                                 rendering on that device.
-//
-//-------------------------------------------------------------------------
-HRESULT WINAPI
-    D3DXCreateContext(DWORD          deviceIndex,  
-                      DWORD          flags,
-                      HWND           hwnd,
-                      DWORD          width, 
-                      DWORD          height,
-                      LPD3DXCONTEXT* ppCtx);
-
-HRESULT WINAPI
-    D3DXCreateContextEx(DWORD          deviceIndex,  
-                        DWORD          flags,
-                        HWND           hwnd,
-                        HWND           hwndFocus, 
-                        DWORD          numColorBits,
-                        DWORD          numAlphaBits,
-                        DWORD          numDepthbits,
-                        DWORD          numStencilBits,
-                        DWORD          numBackBuffers,
-                        DWORD          width, 
-                        DWORD          height,
-                        DWORD          refreshRate,
-                        LPD3DXCONTEXT* ppCtx);
-
-// The D3DXCreateContext(Ex) flags are:
-#define D3DX_CONTEXT_FULLSCREEN  0x00000001
-#define D3DX_CONTEXT_OFFSCREEN   0x00000002
-
-//-------------------------------------------------------------------------
-// D3DXGetErrorString: Prints out the error string given an hresult. Prints
-// ------------------  Win32 as well as DX6 error messages besides the D3DX
-//                     messages.
-//
-// Params:
-//     [in]  HRESULT hr: The error code to be deciphered.
-//     [in]  DWORD strLength: Length of the string passed in.
-//     [out] LPSTR pStr:  The string output. This string of appropriate
-//                       size needs to be passed in.
-//-------------------------------------------------------------------------
-void WINAPI
-    D3DXGetErrorString(HRESULT hr, 
-                       DWORD   strLength, 
-                       LPSTR   pStr);
-
-//-------------------------------------------------------------------------
-// D3DXMakeDDPixelFormat: Fills in a DDPIXELFORMAT structure based on the 
-// ---------------------   D3DX surface format requested.
-//
-// Params:
-//     [in]  D3DX_SURFACEFORMAT d3dxFormat: Surface format.
-//     [out] DDPIXELFORMAT*     pddpf:      Pixel format matching the given
-//                                          surface format.
-//-------------------------------------------------------------------------
-HRESULT WINAPI
-    D3DXMakeDDPixelFormat(D3DX_SURFACEFORMAT d3dxFormat, 
-                          DDPIXELFORMAT*     pddpf);
-
-//-------------------------------------------------------------------------
-// D3DXMakeSurfaceFormat: Determines the surface format corresponding to 
-// ---------------------  a given DDPIXELFORMAT. 
-//
-// Params:
-//     [in]  DDPIXELFORMAT* pddpf: Pixel format.
-// Return Value:
-//     D3DX_SURFACEFORMAT: Surface format matching the given pixel format.
-//                         D3DX_SF_UNKNOWN if the format is not supported
-//-------------------------------------------------------------------------
-D3DX_SURFACEFORMAT WINAPI
-    D3DXMakeSurfaceFormat(DDPIXELFORMAT* pddpf);
-
-#ifdef __cplusplus
-}
-#endif //__cplusplus    
-
-///////////////////////////////////////////////////////////////////////////
-// Interfaces:
-///////////////////////////////////////////////////////////////////////////
-
-//-------------------------------------------------------------------------
-// ID3DXContext interface: 
-//
-// This encapsulates all the stuff that the app might 
-// want to do at initialization time and any global control over d3d and 
-// ddraw.
-//-------------------------------------------------------------------------
-
-
-DECLARE_INTERFACE_(ID3DXContext, IUnknown)
-{
-    //
-    // IUnknown methods 
-    //
-    STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID* ppvObj) PURE;
-    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
-    STDMETHOD_(ULONG,Release)(THIS) PURE;
-
-    // Get the DDraw and Direct3D objects to call DirectDraw or
-    // Direct3D Immediate Mode functions. 
-    // If the objects don't exist (because they have not
-    // been created for some reason) NULL is returned.
-    // All the objects returned in the following Get* functions
-    // are addref'ed. It is the application's responsibility to
-    // release them when no longer needed.
-    STDMETHOD_(LPDIRECTDRAW7,GetDD)(THIS) PURE;
-    STDMETHOD_(LPDIRECT3D7,GetD3D)(THIS) PURE;
-    STDMETHOD_(LPDIRECT3DDEVICE7,GetD3DDevice)(THIS) PURE;
-
-    // Get the various buffers that get created at the init time
-    // These are addref'ed as well. It is the application's responsibility
-    // to release them before the app quits or when it needs a resize.
-    STDMETHOD_(LPDIRECTDRAWSURFACE7,GetPrimary)(THIS) PURE;
-    STDMETHOD_(LPDIRECTDRAWSURFACE7,GetZBuffer)(THIS) PURE;
-    STDMETHOD_(LPDIRECTDRAWSURFACE7,GetBackBuffer)(THIS_ DWORD which) PURE;
-
-    // Get the associated window handles 
-    STDMETHOD_(HWND,GetWindow)(THIS) PURE;
-    STDMETHOD_(HWND,GetFocusWindow)(THIS) PURE;
-
-    // 
-    // Various Get methods, in case the user had specified default
-    // parameters
-    //
-    STDMETHOD(GetDeviceIndex)(THIS_ 
-                              LPDWORD pDeviceIndex, 
-                              LPDWORD pHwLevel) PURE;
-
-    STDMETHOD_(DWORD, GetNumBackBuffers)(THIS) PURE;
-
-    STDMETHOD(GetNumBits)(THIS_
-                          LPDWORD pColorBits, 
-                          LPDWORD pDepthBits,
-                          LPDWORD pAlphaBits, 
-                          LPDWORD pStencilBits) PURE;
-
-    STDMETHOD(GetBufferSize)(THIS_ 
-                             LPDWORD pWidth, 
-                             LPDWORD pHeight) PURE;
-
-    // Get the flags that were used to create this context
-    STDMETHOD_(DWORD, GetCreationFlags)(THIS) PURE;
-    STDMETHOD_(DWORD, GetRefreshRate)(THIS) PURE;
-    
-    // Restoring surfaces in case stuff is lost
-    STDMETHOD(RestoreSurfaces)(THIS) PURE;
-    
-    // Resize all the buffers to the new width and height
-    STDMETHOD(Resize)(THIS_ DWORD width, DWORD height) PURE;
-
-    // Update the frame using a flip or a blit,
-    // If the D3DX_UPDATE_NOVSYNC flag is set, blit is used if the 
-    // driver cannot flip without waiting for vsync in full-screen mode.
-    STDMETHOD(UpdateFrame)(THIS_ DWORD flags) PURE;
-
-    // Render a string at the specified coordinates, with the specified 
-    // colour. This is only provided as a convenience for 
-    // debugging/information during development.
-    // topLeftX and topLeftY represent the location of the top left corner
-    // of the string, on the render target.  
-    // The coordinate and color parameters each have a range of 0.0-1.0
-    STDMETHOD(DrawDebugText)(THIS_
-                             float topLeftX, 
-                             float topLeftY,
-                             D3DCOLOR color,
-                             LPSTR pString) PURE;
-
-    // Clears to the current viewport
-    // The following are the valid flags:
-    // D3DCLEAR_TARGET  (to clear the render target )
-    // D3DCLEAR_ZBUFFER (to clear the depth-buffer )
-    // D3DCLEAR_STENCIL (to clear the stencil-buffer )
-    STDMETHOD(Clear)(THIS_ DWORD ClearFlags) PURE;
-
-    STDMETHOD(SetClearColor)(THIS_ D3DCOLOR color ) PURE;
-    STDMETHOD(SetClearDepth)(THIS_ float z) PURE;
-    STDMETHOD(SetClearStencil)(THIS_ DWORD stencil) PURE;
-};
-
-
-//-------------------------------------------------------------------------
-// Flags for Update member function:
-//
-
-// Flag to indicate that blit should be used instead of a flip
-// for full-screen rendering.
-#define D3DX_UPDATE_NOVSYNC (1<<0)
-
-///////////////////////////////////////////////////////////////////////////
-// Texturing APIs:
-///////////////////////////////////////////////////////////////////////////
-#ifdef __cplusplus
-extern "C" {
-#endif //__cplusplus
-    
-//-------------------------------------------------------------------------
-// D3DXCheckTextureRequirements: Return information about texture creation 
-// ----------------------------  (used by CreateTexture, CreateTextureFromFile
-//                                and CreateCubeMapTexture)
-//
-// Parameters:
-//
-//  pd3dDevice
-//      The D3D device with which the texture is going to be used.
-//  pFlags   
-//      allows specification of D3DX_TEXTURE_NOMIPMAP
-//      D3DX_TEXTURE_NOMIPMAP may be returned in the case where mipmap creation 
-//      is not supported.
-//  pWidth
-//      width in pixels or NULL 
-//      returns corrected width
-//  pHeight       
-//      height in pixels or NULL
-//      returns corrected height
-//  pPixelFormat
-//      surface format 
-//      returns best match to input format
-//
-//  Notes: 1. Unless the flags is set to specifically prevent creating 
-//            mipmaps, mipmaps are generated all the way till 1x1 surface.
-//         2. width, height and pixelformat are altered based on available 
-//            hardware. For example:
-//              a. Texture dimensions may be required to be powers of 2
-//              b. We may require width == height for some devices
-//              c. If PixelFormat is unavailable, a best fit is made
-//-------------------------------------------------------------------------
-HRESULT WINAPI 
-    D3DXCheckTextureRequirements( LPDIRECT3DDEVICE7     pd3dDevice,
-                                  LPDWORD               pFlags, 
-                                  LPDWORD               pWidth,  
-                                  LPDWORD               pHeight,  
-                                  D3DX_SURFACEFORMAT*   pPixelFormat);
-
-//-------------------------------------------------------------------------
-// D3DXCreateTexture: Create an empty texture object
-// -----------------
-//
-// Parameters:
-//
-//  pd3dDevice
-//      The D3D device with which the texture is going to be used.
-//  pFlags   
-//      allows specification of D3DX_TEXTURE_NOMIPMAP
-//      D3DX_TEXTURE_NOMIPMAP may be returned in the case where mipmap creation 
-//      is not supported. Additionally, D3DX_TEXTURE_STAGE<n> can be specified
-//      to indicate which texture stage the texture is for e.g. 
-//      D3D_TEXTURE_STAGE1 indicates that the texture is for use with texture 
-//      stage one. Stage Zero is the default if no TEXTURE_STAGE flags are
-//      set.
-//  pWidth
-//      width in pixels; 0 or NULL is unacceptable
-//      returns corrected width
-//  pHeight       
-//      height in pixels; 0 or NULL is unacceptable
-//      returns corrected height
-//  pPixelFormat
-//      surface format. D3DX_DEFAULT is unacceptable.
-//      returns actual format that was used
-//  pDDPal
-//      DDraw palette that is set (if present) on paletted surfaces.
-//      It is ignored even if it is set, for non-paletted surfaces.
-//  ppDDSurf
-//      The ddraw surface that will be created
-//  pNumMipMaps
-//      the number of mipmaps actually generated
-//
-//  Notes: See notes for D3DXCheckTextureRequirements. 
-//-------------------------------------------------------------------------
-HRESULT WINAPI 
-    D3DXCreateTexture( LPDIRECT3DDEVICE7     pd3dDevice,
-                       LPDWORD               pFlags, 
-                       LPDWORD               pWidth,  
-                       LPDWORD               pHeight,  
-                       D3DX_SURFACEFORMAT*   pPixelFormat,
-                       LPDIRECTDRAWPALETTE   pDDPal,
-                       LPDIRECTDRAWSURFACE7* ppDDSurf,
-                       LPDWORD               pNumMipMaps);
-
-//-------------------------------------------------------------------------
-// D3DXCreateCubeMapTexture: Create blank cube-map texture
-// ------------------------
-//
-// Parameters:
-//
-//  pd3dDevice
-//      The D3D device with which the texture is going to be used.
-//  pFlags   
-//      allows specification of D3DX_TEXTURE_NOMIPMAP
-//      D3DX_TEXTURE_NOMIPMAP may be returned in the case where mipmap creation 
-//      is not supported. Additionally, D3DX_TEXTURE_STAGE<n> can be specified
-//      to indicate which texture stage the texture is for e.g. 
-//      D3D_TEXTURE_STAGE1 indicates that the texture is for use with texture 
-//      stage one. Stage Zero is the default if no TEXTURE_STAGE flags are
-//      set.
-//  cubefaces
-//      allows specification of which faces of the cube-map to generate.
-//      D3DX_DEFAULT, 0, and DDSCAPS2_CUBEMAP_ALLFACES all mean
-//      "create all 6 faces of the cubemap". Any combination of
-//      DDSCAPS2_CUBEMAP_POSITIVEX, DDSCAPS2_CUBEMAP_NEGATIVEX,
-//      DDSCAPS2_CUBEMAP_POSITIVEY, DDSCAPS2_CUBEMAP_NEGATIVEY,
-//      DDSCAPS2_CUBEMAP_POSITIVEZ, or DDSCAPS2_CUBEMAP_NEGATIVEZ, is
-//      valid.
-//  colorEmptyFaces
-//      allows specification of the color to use for the faces that were not
-//      specified in the cubefaces parameter.
-//  pWidth
-//      width in pixels; 0 or NULL is unacceptable
-//      returns corrected width
-//  pHeight       
-//      height in pixels; 0 or NULL is unacceptable
-//      returns corrected height
-//  pPixelFormat
-//      surface format. D3DX_DEFAULT is unacceptable.
-//      returns actual format that was used
-//  pDDPal
-//      DDraw palette that is set (if present) on paletted surfaces.
-//      It is ignored even if it is set, for non-paletted surfaces.
-//  ppDDSurf
-//      the ddraw surface that will be created
-//  pNumMipMaps
-//      the number of mipmaps generated for a particular face of the 
-//      cubemap.
-//
-//  Notes: See notes for D3DXCheckTextureRequirements. 
-//-------------------------------------------------------------------------
-HRESULT WINAPI 
-    D3DXCreateCubeMapTexture( LPDIRECT3DDEVICE7     pd3dDevice,
-                              LPDWORD               pFlags, 
-                              DWORD                 cubefaces,
-                              D3DCOLOR              colorEmptyFaces,
-                              LPDWORD               pWidth,  
-                              LPDWORD               pHeight,  
-                              D3DX_SURFACEFORMAT    *pPixelFormat,
-                              LPDIRECTDRAWPALETTE   pDDPal,
-                              LPDIRECTDRAWSURFACE7* ppDDSurf,
-                              LPDWORD               pNumMipMaps);
-
-
-//-------------------------------------------------------------------------
-// D3DXCreateTextureFromFile: Create a texture object from a file or from the 
-// -------------------------  resource. Only BMP and DIB are supported from the
-//                            resource portion of the executable.
-//
-// Parameters:
-//
-//  pd3dDevice
-//      The D3D device with which the texture is going to be used.
-//  pFlags   
-//      allows specification of D3DX_TEXTURE_NOMIPMAP
-//      D3DX_TEXTURE_NOMIPMAP may be returned in the case where mipmap creation 
-//      is not supported. Additionally, D3DX_TEXTURE_STAGE<n> can be specified
-//      to indicate which texture stage the texture is for e.g. 
-//      D3D_TEXTURE_STAGE1 indicates that the texture is for use with texture 
-//      stage one. Stage Zero is the default if no TEXTURE_STAGE flags are
-//      set.
-//  pWidth  
-//      Width in pixels. If 0 or D3DX_DEFAULT, the width will be taken 
-//      from the file
-//      returns corrected width
-//  pHeight   
-//      Height in pixels. If 0 or D3DX_DEFAULT, the height will be taken 
-//      from the file
-//      returns corrected height
-//  pPixelFormat
-//      If D3DX_SF_UNKNOWN is passed in, pixel format closest to the bitmap 
-//      will be chosen
-//      returns actual format that was used
-//  pDDPal
-//      DDraw palette that is set (if present) on paletted surfaces.
-//      It is ignored even if it is set, for non-paletted surfaces.
-//  ppDDSurf
-//      The ddraw surface that will be created.
-//  pNumMipMaps
-//      The number of mipmaps generated.
-//  pSrcName
-//      File name. BMP, DIB, DDS, are supported. 
-//      
-//      TGA is supported for the following cases: 16, 24, 32bpp direct color and 8bpp palettized. 
-//      Also, 8, 16bpp grayscale is supported. RLE versions of the above 
-//      TGA formats are also supported. ColorKey and Premultiplied Alpha 
-//      are not currently supported for TGA files.
-//      returns created format
-//
-//  Notes: See notes for D3DXCheckTextureRequirements. 
-//-------------------------------------------------------------------------
-HRESULT WINAPI 
-    D3DXCreateTextureFromFile( LPDIRECT3DDEVICE7     pd3dDevice,
-                               LPDWORD               pFlags, 
-                               LPDWORD               pWidth,  
-                               LPDWORD               pHeight,  
-                               D3DX_SURFACEFORMAT*   pPixelFormat,
-                               LPDIRECTDRAWPALETTE   pDDPal,
-                               LPDIRECTDRAWSURFACE7* ppDDSurf,
-                               LPDWORD               pNumMipMaps,
-                               LPSTR                 pSrcName,
-                               D3DX_FILTERTYPE       filterType);
-
-//-------------------------------------------------------------------------
-// D3DXLoadTextureFromFile: Load from a file into a mipmap level. Doing the 
-// -----------------------  necessary color conversion and rescaling. File
-//                          format support is identical to 
-//                          D3DXCreateTextureFromFile's.
-//
-//  pd3dDevice
-//      The D3D device with which the texture is going to be used.
-// pTexture
-//      a pointer to a DD7Surface which was created with either 
-//      CreateTextureFromFile or CreateTexture.
-// mipMapLevel
-//      indicates mipmap level
-//      Note: 
-//          1. Error if mipmap level doesn't exist
-//          2. If D3DX_DEFAULT and equal number of mipmap levels exist
-//             then all the source mip-levels are loaded
-//          3. If the source has mipmaps and the dest doesn't, use the top one
-//          4. If the dest has miplevels and source doesn't, we expand
-//          5. If there are unequal numbers of miplevels, we expand
-// pSrcName
-//      File name. BMP, DIB, DDS, are supported. 
-//      For details on TGA support, refer to the comments for 
-//      D3DXCreateTextureFromFile
-// pSrcRect
-//      the source rectangle or null (whole surface)
-// pDestRect
-//      the destination rectangle or null (whole surface)
-// filterType 
-//      filter used for mipmap generation
-//-------------------------------------------------------------------------
-HRESULT WINAPI 
-    D3DXLoadTextureFromFile( LPDIRECT3DDEVICE7    pd3dDevice,
-                             LPDIRECTDRAWSURFACE7 pTexture,
-                             DWORD                mipMapLevel,
-                             LPSTR                pSrcName, 
-                             RECT*                pSrcRect, 
-                             RECT*                pDestRect,
-                             D3DX_FILTERTYPE      filterType);
-
-//-------------------------------------------------------------------------
-// D3DXLoadTextureFromSurface: Load from a DDraw Surface into a mipmap level. 
-// --------------------------  Doing the necessary color conversion.
-//
-//  pd3dDevice
-//      The D3D device with which the texture is going to be used.
-// pTexture
-//      a pointer to a DD7Surface which was created with either 
-//      CreateTextureFromFile or CreateTexture.
-// mipMapLevel
-//      indicates mipmap level
-//      Note: 
-//          1. Error if mipmap level doesn't exist
-//          2. If D3DX_DEFAULT and equal number of mipmap levels exist
-//             then all the source mip-levels are loaded
-//          3. If the source has mipmaps and the dest doesn't, use the top one
-//          4. If the dest has miplevels and source doesn't, we expand
-//          5. If there are unequal numbers of miplevels, we expand
-// pSurfaceSrc
-//      the source surface
-// pSrcRect
-//      the source rectangle or null (whole surface)
-// pDestRect
-//      the destination rectangle or null (whole surface)
-// filterType 
-//      filter used for mipmap generation
-//-------------------------------------------------------------------------
-HRESULT WINAPI 
-    D3DXLoadTextureFromSurface( LPDIRECT3DDEVICE7    pd3dDevice,
-                                LPDIRECTDRAWSURFACE7 pTexture,
-                                DWORD                mipMapLevel,
-                                LPDIRECTDRAWSURFACE7 pSurfaceSrc, 
-                                RECT*                pSrcRect, 
-                                RECT*                pDestRect,
-                                D3DX_FILTERTYPE      filterType);
-
-//-------------------------------------------------------------------------
-// D3DXLoadTextureFromMemory: Load a mip level from memory. Doing the necessary
-// -------------------------  color conversion.
-//
-//  pd3dDevice
-//      The D3D device with which the texture is going to be used.
-// pTexture
-//      a pointer to a DD7Surface which was created with either 
-//      CreateTextureFromFile or CreateTexture.
-// mipMapLevel
-//      indicates mipmap level
-//      Note: 
-//          1. Error if mipmap level doesn't exist
-//          2. If D3DX_DEFAULT and equal number of mipmap levels exist
-//             then all the source mip-levels are loaded
-//          3. If the source has mipmaps and the dest doesn't, use the top one
-//          4. If the dest has miplevels and source doesn't, we expand
-//          5. If there are unequal numbers of miplevels, we expand
-// pMemory
-//      pointer to source memory from which the texture will be loaded
-// pDDPal
-//      DirectDraw Palette, that the app passes in optionally if the memory is 
-//      supposed to be paletteized.
-// srcPixelFormat
-//      PixelFormat of the source.
-// srcPitch
-//      The pitch of the memory or D3DX_DEFAULT (based on srcPixelFormat)
-// pDestRect
-//      The destination rectangle or null (whole surface)
-// filterType 
-//      filter used for mipmap generation
-// 
-// Assumptions: The source (memory) is loaded in full
-//-------------------------------------------------------------------------
-HRESULT WINAPI 
-    D3DXLoadTextureFromMemory( LPDIRECT3DDEVICE7    pd3dDevice, 
-                               LPDIRECTDRAWSURFACE7 pTexture,
-                               DWORD                mipMapLevel, 
-                               LPVOID               pMemory,
-                               LPDIRECTDRAWPALETTE  pDDPal,
-                               D3DX_SURFACEFORMAT   srcPixelFormat,
-                               DWORD                srcPitch,
-                               RECT*                pDestRect,
-                               D3DX_FILTERTYPE      filterType);
-
-#ifdef __cplusplus
-}
-#endif //__cplusplus    
-
-//-------------------------------------------------------------------------
-// Flags for texture create functions; applies to 
-// D3DXCreateTexture, D3DXCreateCubeMapTexture and D3DXCreateTextureFromFile.
-//
-
-// Flag to indicate that mipmap generation is not desired.
-#define D3DX_TEXTURE_NOMIPMAP  (1 << 8)
-
-// Flags to indicate which texture stage the texture is
-// intended for use with. Specifying the stage is necessary at
-// texture creation time for HW devices that expose the
-// D3DDEVCAPS_SEPARATETEXTUREMEMORIES bit in their D3DDEVICEDESC
-// structure.
-#define D3DX_TEXTURE_STAGE0    (0)
-#define D3DX_TEXTURE_STAGE1    (1)
-#define D3DX_TEXTURE_STAGE2    (2)
-#define D3DX_TEXTURE_STAGE3    (3)
-#define D3DX_TEXTURE_STAGE4    (4)
-#define D3DX_TEXTURE_STAGE5    (5)
-#define D3DX_TEXTURE_STAGE6    (6)
-#define D3DX_TEXTURE_STAGE7    (7)
-
-// Mask to extract the texture stage value out of the flags to
-// the texture create functions.
-#define D3DX_TEXTURE_STAGE_MASK (0x7)
-
-#endif //__D3DXCORE_H__