DrawDX.h

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//
//
 
#ifndef _INC_DrawDX_H
#define _INC_DrawDX_H
#ifndef NO_PRAGMA_ONCE
#pragma once
#endif
 
#ifdef USE_DX_SHOW
#include <ddraw.h>              // related to USE_DX9
#else // allow read of DDS in __linux__.
 
typedef struct _DDCOLORKEY
{
        UINT32       dwColorSpaceLowValue;   
        UINT32       dwColorSpaceHighValue;  
} DDCOLORKEY;
 
#define DUMMYUNIONNAMEN(a)
 
typedef struct _DDSCAPS2
{
        UINT32       dwCaps;         
        UINT32       dwCaps2;
        UINT32       dwCaps3;
        union
        {
                UINT32       dwCaps4;
                UINT32       dwVolumeDepth;
        } DUMMYUNIONNAMEN(1);
} DDSCAPS2;
 
typedef struct _DDPIXELFORMAT
{
        UINT32       dwSize;                 
        UINT32       dwFlags;                
        UINT32       dwFourCC;               
        union
        {
                UINT32   dwRGBBitCount;          
                UINT32   dwYUVBitCount;          
                UINT32   dwZBufferBitDepth;      
                UINT32   dwAlphaBitDepth;        
                UINT32   dwLuminanceBitCount;    
                UINT32   dwBumpBitCount;         
                UINT32   dwPrivateFormatBitCount;
        } DUMMYUNIONNAMEN(1);
        union
        {
                UINT32   dwRBitMask;             
                UINT32   dwYBitMask;             
                UINT32   dwStencilBitDepth;      
                UINT32   dwLuminanceBitMask;     
                UINT32   dwBumpDuBitMask;        
                UINT32   dwOperations;           
        } DUMMYUNIONNAMEN(2);
        union
        {
                UINT32   dwGBitMask;             // mask for green bits
                UINT32   dwUBitMask;             // mask for U bits
                UINT32   dwZBitMask;             // mask for Z bits
                UINT32   dwBumpDvBitMask;        // mask for bump map V delta bits
                struct
                {
                        WORD    wFlipMSTypes;       // Multisample methods supported via flip for this D3DFORMAT
                        WORD    wBltMSTypes;        // Multisample methods supported via blt for this D3DFORMAT
                } MultiSampleCaps;
        } DUMMYUNIONNAMEN(3);
        union
        {
                UINT32   dwBBitMask;             // mask for blue bits
                UINT32   dwVBitMask;             // mask for V bits
                UINT32   dwStencilBitMask;       // mask for stencil bits
                UINT32   dwBumpLuminanceBitMask; // mask for luminance in bump map
        } DUMMYUNIONNAMEN(4);
        union
        {
                UINT32   dwRGBAlphaBitMask;      // mask for alpha channel
                UINT32   dwYUVAlphaBitMask;      // mask for alpha channel
                UINT32   dwLuminanceAlphaBitMask;// mask for alpha channel
                UINT32   dwRGBZBitMask;          // mask for Z channel
                UINT32   dwYUVZBitMask;          // mask for Z channel
        } DUMMYUNIONNAMEN(5);
} DDPIXELFORMAT;
 
typedef struct _DDSURFACEDESC2
{
        UINT32               dwSize;                 // size of the DDSURFACEDESC structure
        UINT32               dwFlags;                // determines what fields are valid
        UINT32               dwHeight;               // height of surface to be created
        UINT32               dwWidth;                // width of input surface
        union
        {
                INT32            lPitch;                 // distance to start of next line (return value only)
                UINT32           dwLinearSize;           // Formless late-allocated optimized surface size
        } DUMMYUNIONNAMEN(1);
        union
        {
                UINT32           dwBackBufferCount;      // number of back buffers requested
                UINT32           dwDepth;                // the depth if this is a volume texture
        } DUMMYUNIONNAMEN(5);
        union
        {
                UINT32           dwMipMapCount;          // number of mip-map levels requestde
                // dwZBufferBitDepth removed, use ddpfPixelFormat one instead
                UINT32           dwRefreshRate;          // refresh rate (used when display mode is described)
                UINT32           dwSrcVBHandle;          // The source used in VB::Optimize
        } DUMMYUNIONNAMEN(2);
        UINT32               dwAlphaBitDepth;        // depth of alpha buffer requested
        UINT32               dwReserved;             // reserved
        void*              lpSurface;              // pointer to the associated surface memory
        union
        {
                DDCOLORKEY      ddckCKDestOverlay;      // color key for destination overlay use
                UINT32           dwEmptyFaceColor;       // Physical color for empty cubemap faces
        } DUMMYUNIONNAMEN(3);
        DDCOLORKEY          ddckCKDestBlt;          // color key for destination blt use
        DDCOLORKEY          ddckCKSrcOverlay;       // color key for source overlay use
        DDCOLORKEY          ddckCKSrcBlt;           // color key for source blt use
        union
        {
                DDPIXELFORMAT   ddpfPixelFormat;        // pixel format description of the surface
                UINT32           dwFVF;                  // vertex format description of vertex buffers
        } DUMMYUNIONNAMEN(4);
        DDSCAPS2            ddsCaps;                // direct draw surface capabilities
        UINT32               dwTextureStage;         // stage in multitexture cascade
} DDSURFACEDESC2;
 
#endif // USE_DX_SHOW
#endif // _INC_DrawDX_H