d3dtypes.h

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/*==========================================================================;
 *
 *  Copyright (C) 1995-1997 Microsoft Corporation.  All Rights Reserved.
 *
 *  File:   d3dtypes.h
 *  Content:    Direct3D types include file
 *
 ***************************************************************************/
 
#ifndef _D3DTYPES_H_
#define _D3DTYPES_H_
 
#if (! defined WIN32) && (! defined WIN95)
#include "subwtype.h"
#else
#include <windows.h>
#endif
 
#include <float.h>
#include <ddraw.h>
 
#pragma pack(4)
 
/* D3DVALUE is the fundamental Direct3D fractional data type */
 
#define D3DVALP(val, prec) ((float)(val))
#define D3DVAL(val) ((float)(val))
typedef float D3DVALUE, *LPD3DVALUE;
#define D3DDivide(a, b)    (float)((double) (a) / (double) (b))
#define D3DMultiply(a, b)    ((a) * (b))
 
typedef LONG D3DFIXED;
 
#ifndef RGB_MAKE
/*
 * Format of CI colors is
 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *  |    alpha      |         color index           |   fraction    |
 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
#define CI_GETALPHA(ci)    ((ci) >> 24)
#define CI_GETINDEX(ci)    (((ci) >> 8) & 0xffff)
#define CI_GETFRACTION(ci) ((ci) & 0xff)
#define CI_ROUNDINDEX(ci)  CI_GETINDEX((ci) + 0x80)
#define CI_MASKALPHA(ci)   ((ci) & 0xffffff)
#define CI_MAKE(a, i, f)    (((a) << 24) | ((i) << 8) | (f))
 
/*
 * Format of RGBA colors is
 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *  |    alpha      |      red      |     green     |     blue      |
 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
#define RGBA_GETALPHA(rgb)      ((rgb) >> 24)
#define RGBA_GETRED(rgb)        (((rgb) >> 16) & 0xff)
#define RGBA_GETGREEN(rgb)      (((rgb) >> 8) & 0xff)
#define RGBA_GETBLUE(rgb)       ((rgb) & 0xff)
#define RGBA_MAKE(r, g, b, a)   ((D3DCOLOR) (((a) << 24) | ((r) << 16) | ((g) << 8) | (b)))
 
/* D3DRGB and D3DRGBA may be used as initialisers for D3DCOLORs
 * The float values must be in the range 0..1
 */
#define D3DRGB(r, g, b) \
    (0xff000000L | ( ((long)((r) * 255)) << 16) | (((long)((g) * 255)) << 8) | (long)((b) * 255))
#define D3DRGBA(r, g, b, a) \
    (   (((long)((a) * 255)) << 24) | (((long)((r) * 255)) << 16) \
    |   (((long)((g) * 255)) << 8) | (long)((b) * 255) \
    )
 
/*
 * Format of RGB colors is
 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *  |    ignored    |      red      |     green     |     blue      |
 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
#define RGB_GETRED(rgb)         (((rgb) >> 16) & 0xff)
#define RGB_GETGREEN(rgb)       (((rgb) >> 8) & 0xff)
#define RGB_GETBLUE(rgb)        ((rgb) & 0xff)
#define RGBA_SETALPHA(rgba, x) (((x) << 24) | ((rgba) & 0x00ffffff))
#define RGB_MAKE(r, g, b)       ((D3DCOLOR) (((r) << 16) | ((g) << 8) | (b)))
#define RGBA_TORGB(rgba)       ((D3DCOLOR) ((rgba) & 0xffffff))
#define RGB_TORGBA(rgb)        ((D3DCOLOR) ((rgb) | 0xff000000))
 
#endif
 
/*
 * Flags for Enumerate functions
 */
 
#define D3DENUMRET_CANCEL                        DDENUMRET_CANCEL
 
#define D3DENUMRET_OK                            DDENUMRET_OK
 
typedef HRESULT (WINAPI* LPD3DVALIDATECALLBACK)(LPVOID lpUserArg, DWORD dwOffset);
typedef HRESULT (WINAPI* LPD3DENUMTEXTUREFORMATSCALLBACK)(LPDDSURFACEDESC lpDdsd, LPVOID lpContext);
 
typedef DWORD D3DCOLOR, *LPD3DCOLOR;
 
typedef DWORD D3DMATERIALHANDLE, *LPD3DMATERIALHANDLE;
typedef DWORD D3DTEXTUREHANDLE, *LPD3DTEXTUREHANDLE;
typedef DWORD D3DMATRIXHANDLE, *LPD3DMATRIXHANDLE;
 
typedef struct _D3DCOLORVALUE {
    union {
    D3DVALUE r;
    D3DVALUE dvR;
    };
    union {
    D3DVALUE g;
    D3DVALUE dvG;
    };
    union {
    D3DVALUE b;
    D3DVALUE dvB;
    };
    union {
    D3DVALUE a;
    D3DVALUE dvA;
    };
} D3DCOLORVALUE, *LPD3DCOLORVALUE;
 
typedef struct _D3DRECT {
    union {
    LONG x1;
    LONG lX1;
    };
    union {
    LONG y1;
    LONG lY1;
    };
    union {
    LONG x2;
    LONG lX2;
    };
    union {
    LONG y2;
    LONG lY2;
    };
} D3DRECT, *LPD3DRECT;
 
typedef struct _D3DVECTOR {
    union {
    D3DVALUE x;
    D3DVALUE dvX;
    };
    union {
    D3DVALUE y;
    D3DVALUE dvY;
    };
    union {
    D3DVALUE z;
    D3DVALUE dvZ;
    };
#if (defined __cplusplus) && (defined D3D_OVERLOADS)
 
public:
 
    // =====================================
    // Constructors
    // =====================================
 
    _D3DVECTOR() { }
    _D3DVECTOR(D3DVALUE f);
    _D3DVECTOR(D3DVALUE _x, D3DVALUE _y, D3DVALUE _z);
    _D3DVECTOR(const D3DVALUE f[3]);
 
    // =====================================
    // Access grants
    // =====================================
 
    const D3DVALUE&operator[](int i) const;
    D3DVALUE&operator[](int i);
 
    // =====================================
    // Assignment operators
    // =====================================
 
    _D3DVECTOR& operator += (const _D3DVECTOR& v);
    _D3DVECTOR& operator -= (const _D3DVECTOR& v);
    _D3DVECTOR& operator *= (const _D3DVECTOR& v);
    _D3DVECTOR& operator /= (const _D3DVECTOR& v);
    _D3DVECTOR& operator *= (D3DVALUE s);
    _D3DVECTOR& operator /= (D3DVALUE s);
 
    // =====================================
    // Unary operators
    // =====================================
 
    friend _D3DVECTOR operator + (const _D3DVECTOR& v);
    friend _D3DVECTOR operator - (const _D3DVECTOR& v);
 
 
    // =====================================
    // Binary operators
    // =====================================
 
    // Addition and subtraction
        friend _D3DVECTOR operator + (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
        friend _D3DVECTOR operator - (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
    // Scalar multiplication and division
        friend _D3DVECTOR operator * (const _D3DVECTOR& v, D3DVALUE s);
        friend _D3DVECTOR operator * (D3DVALUE s, const _D3DVECTOR& v);
        friend _D3DVECTOR operator / (const _D3DVECTOR& v, D3DVALUE s);
    // Memberwise multiplication and division
        friend _D3DVECTOR operator * (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
        friend _D3DVECTOR operator / (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
 
    // Vector dominance
        friend int operator < (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
        friend int operator <= (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
 
    // Bitwise equality
        friend int operator == (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
 
    // Length-related functions
        friend D3DVALUE SquareMagnitude (const _D3DVECTOR& v);
        friend D3DVALUE Magnitude (const _D3DVECTOR& v);
 
    // Returns vector with same direction and unit length
        friend _D3DVECTOR Normalize (const _D3DVECTOR& v);
 
    // Return min/max component of the input vector
        friend D3DVALUE Min (const _D3DVECTOR& v);
        friend D3DVALUE Max (const _D3DVECTOR& v);
 
    // Return memberwise min/max of input vectors
        friend _D3DVECTOR Minimize (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
        friend _D3DVECTOR Maximize (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
 
    // Dot and cross product
        friend D3DVALUE DotProduct (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
        friend _D3DVECTOR CrossProduct (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
 
#endif
 
} D3DVECTOR, *LPD3DVECTOR;
 
#if (defined __cplusplus) && (defined D3D_OVERLOADS)
#include "d3dvec.inl"
#endif
 
/*
 * Vertex data types supported in an ExecuteBuffer.
 */
 
typedef struct _D3DHVERTEX {
    DWORD           dwFlags;        
    union {
    D3DVALUE    hx;
    D3DVALUE    dvHX;
    };
    union {
    D3DVALUE    hy;
    D3DVALUE    dvHY;
    };
    union {
    D3DVALUE    hz;
    D3DVALUE    dvHZ;
    };
} D3DHVERTEX, *LPD3DHVERTEX;
 
typedef struct _D3DTLVERTEX {
    union {
    D3DVALUE    sx;             
    D3DVALUE    dvSX;
    };
    union {
    D3DVALUE    sy;
    D3DVALUE    dvSY;
    };
    union {
    D3DVALUE    sz;
    D3DVALUE    dvSZ;
    };
    union {
    D3DVALUE    rhw;        
    D3DVALUE    dvRHW;
    };
    union {
    D3DCOLOR    color;          
    D3DCOLOR    dcColor;
    };
    union {
    D3DCOLOR    specular;       
    D3DCOLOR    dcSpecular;
    };
    union {
    D3DVALUE    tu;             
    D3DVALUE    dvTU;
    };
    union {
    D3DVALUE    tv;
    D3DVALUE    dvTV;
    };
#if (defined __cplusplus) && (defined D3D_OVERLOADS)
    _D3DTLVERTEX() { }
    _D3DTLVERTEX(const D3DVECTOR& v, float _rhw,
                 D3DCOLOR _color, D3DCOLOR _specular,
                 float _tu, float _tv)
        { sx = v.x; sy = v.y; sz = v.z; rhw = _rhw;
          color = _color; specular = _specular;
          tu = _tu; tv = _tv;
        }
#endif
} D3DTLVERTEX, *LPD3DTLVERTEX;
 
typedef struct _D3DLVERTEX {
    union {
    D3DVALUE     x;             
    D3DVALUE     dvX;
    };
    union {
    D3DVALUE     y;
    D3DVALUE     dvY;
    };
    union {
    D3DVALUE     z;
    D3DVALUE     dvZ;
    };
    DWORD            dwReserved;
    union {
    D3DCOLOR     color;         
    D3DCOLOR     dcColor;
    };
    union {
    D3DCOLOR     specular;      
    D3DCOLOR     dcSpecular;
    };
    union {
    D3DVALUE     tu;            
    D3DVALUE     dvTU;
    };
    union {
    D3DVALUE     tv;
    D3DVALUE     dvTV;
    };
#if (defined __cplusplus) && (defined D3D_OVERLOADS)
    _D3DLVERTEX() { }
    _D3DLVERTEX(const D3DVECTOR& v,
                D3DCOLOR _color, D3DCOLOR _specular,
                float _tu, float _tv)
        { x = v.x; y = v.y; z = v.z; dwReserved = 0;
          color = _color; specular = _specular;
          tu = _tu; tv = _tv;
        }
#endif
} D3DLVERTEX, *LPD3DLVERTEX;
 
typedef struct _D3DVERTEX {
    union {
    D3DVALUE     x;             
    D3DVALUE     dvX;
    };
    union {
    D3DVALUE     y;
    D3DVALUE     dvY;
    };
    union {
    D3DVALUE     z;
    D3DVALUE     dvZ;
    };
    union {
    D3DVALUE     nx;            
    D3DVALUE     dvNX;
    };
    union {
    D3DVALUE     ny;
    D3DVALUE     dvNY;
    };
    union {
    D3DVALUE     nz;
    D3DVALUE     dvNZ;
    };
    union {
    D3DVALUE     tu;            
    D3DVALUE     dvTU;
    };
    union {
    D3DVALUE     tv;
    D3DVALUE     dvTV;
    };
#if (defined __cplusplus) && (defined D3D_OVERLOADS)
    _D3DVERTEX() { }
    _D3DVERTEX(const D3DVECTOR& v, const D3DVECTOR& n, float _tu, float _tv)
        { x = v.x; y = v.y; z = v.z;
          nx = n.x; ny = n.y; nz = n.z;
          tu = _tu; tv = _tv;
        }
#endif
} D3DVERTEX, *LPD3DVERTEX;
 
typedef struct _D3DMATRIX {
#if (defined __cplusplus) && (defined D3D_OVERLOADS)
    union {
        struct {
#endif
 
            D3DVALUE        _11, _12, _13, _14;
            D3DVALUE        _21, _22, _23, _24;
            D3DVALUE        _31, _32, _33, _34;
            D3DVALUE        _41, _42, _43, _44;
 
#if (defined __cplusplus) && (defined D3D_OVERLOADS)
        };
        D3DVALUE m[4][4];
    };
    _D3DMATRIX() { }
    _D3DMATRIX( D3DVALUE _m00, D3DVALUE _m01, D3DVALUE _m02, D3DVALUE _m03,
                D3DVALUE _m10, D3DVALUE _m11, D3DVALUE _m12, D3DVALUE _m13,
                D3DVALUE _m20, D3DVALUE _m21, D3DVALUE _m22, D3DVALUE _m23,
                D3DVALUE _m30, D3DVALUE _m31, D3DVALUE _m32, D3DVALUE _m33
        ) 
        {
                m[0][0] = _m00; m[0][1] = _m01; m[0][2] = _m02; m[0][3] = _m03;
                m[1][0] = _m10; m[1][1] = _m11; m[1][2] = _m12; m[1][3] = _m13;
                m[2][0] = _m20; m[2][1] = _m21; m[2][2] = _m22; m[2][3] = _m23;
                m[3][0] = _m30; m[3][1] = _m31; m[3][2] = _m32; m[3][3] = _m33;
        }
 
    D3DVALUE& operator()(int iRow, int iColumn) { return m[iRow][iColumn]; }
    const D3DVALUE& operator()(int iRow, int iColumn) const { return m[iRow][iColumn]; }
#endif
} D3DMATRIX, *LPD3DMATRIX;
 
typedef struct _D3DVIEWPORT {
    DWORD       dwSize;
    DWORD       dwX;
    DWORD       dwY;        
    DWORD       dwWidth;
    DWORD       dwHeight;   
    D3DVALUE    dvScaleX;   
    D3DVALUE    dvScaleY;   
    D3DVALUE    dvMaxX;     
    D3DVALUE    dvMaxY;     
    D3DVALUE    dvMinZ;
    D3DVALUE    dvMaxZ;     
} D3DVIEWPORT, *LPD3DVIEWPORT;
 
typedef struct _D3DVIEWPORT2 {
    DWORD       dwSize;
    DWORD       dwX;
    DWORD       dwY;        
    DWORD       dwWidth;
    DWORD       dwHeight;   
    D3DVALUE    dvClipX;        
    D3DVALUE    dvClipY;    
    D3DVALUE    dvClipWidth;    
    D3DVALUE    dvClipHeight;
    D3DVALUE    dvMinZ;         
    D3DVALUE    dvMaxZ;     
} D3DVIEWPORT2, *LPD3DVIEWPORT2;
 
/*
 * Values for clip fields.
 */
#define D3DCLIP_LEFT                0x00000001L
#define D3DCLIP_RIGHT               0x00000002L
#define D3DCLIP_TOP             0x00000004L
#define D3DCLIP_BOTTOM              0x00000008L
#define D3DCLIP_FRONT               0x00000010L
#define D3DCLIP_BACK                0x00000020L
#define D3DCLIP_GEN0                0x00000040L
#define D3DCLIP_GEN1                0x00000080L
#define D3DCLIP_GEN2                0x00000100L
#define D3DCLIP_GEN3                0x00000200L
#define D3DCLIP_GEN4                0x00000400L
#define D3DCLIP_GEN5                0x00000800L
 
/*
 * Values for d3d status.
 */
#define D3DSTATUS_CLIPUNIONLEFT         D3DCLIP_LEFT
#define D3DSTATUS_CLIPUNIONRIGHT        D3DCLIP_RIGHT
#define D3DSTATUS_CLIPUNIONTOP          D3DCLIP_TOP
#define D3DSTATUS_CLIPUNIONBOTTOM       D3DCLIP_BOTTOM
#define D3DSTATUS_CLIPUNIONFRONT        D3DCLIP_FRONT
#define D3DSTATUS_CLIPUNIONBACK         D3DCLIP_BACK
#define D3DSTATUS_CLIPUNIONGEN0         D3DCLIP_GEN0
#define D3DSTATUS_CLIPUNIONGEN1         D3DCLIP_GEN1
#define D3DSTATUS_CLIPUNIONGEN2         D3DCLIP_GEN2
#define D3DSTATUS_CLIPUNIONGEN3         D3DCLIP_GEN3
#define D3DSTATUS_CLIPUNIONGEN4         D3DCLIP_GEN4
#define D3DSTATUS_CLIPUNIONGEN5         D3DCLIP_GEN5
 
#define D3DSTATUS_CLIPINTERSECTIONLEFT      0x00001000L
#define D3DSTATUS_CLIPINTERSECTIONRIGHT     0x00002000L
#define D3DSTATUS_CLIPINTERSECTIONTOP       0x00004000L
#define D3DSTATUS_CLIPINTERSECTIONBOTTOM    0x00008000L
#define D3DSTATUS_CLIPINTERSECTIONFRONT     0x00010000L
#define D3DSTATUS_CLIPINTERSECTIONBACK      0x00020000L
#define D3DSTATUS_CLIPINTERSECTIONGEN0      0x00040000L
#define D3DSTATUS_CLIPINTERSECTIONGEN1      0x00080000L
#define D3DSTATUS_CLIPINTERSECTIONGEN2      0x00100000L
#define D3DSTATUS_CLIPINTERSECTIONGEN3      0x00200000L
#define D3DSTATUS_CLIPINTERSECTIONGEN4      0x00400000L
#define D3DSTATUS_CLIPINTERSECTIONGEN5      0x00800000L
#define D3DSTATUS_ZNOTVISIBLE               0x01000000L
/* Do not use 0x80000000 for any status flags in future as it is reserved */
 
#define D3DSTATUS_CLIPUNIONALL  (       \
        D3DSTATUS_CLIPUNIONLEFT |   \
        D3DSTATUS_CLIPUNIONRIGHT    |   \
        D3DSTATUS_CLIPUNIONTOP  |   \
        D3DSTATUS_CLIPUNIONBOTTOM   |   \
        D3DSTATUS_CLIPUNIONFRONT    |   \
        D3DSTATUS_CLIPUNIONBACK |   \
        D3DSTATUS_CLIPUNIONGEN0 |   \
        D3DSTATUS_CLIPUNIONGEN1 |   \
        D3DSTATUS_CLIPUNIONGEN2 |   \
        D3DSTATUS_CLIPUNIONGEN3 |   \
        D3DSTATUS_CLIPUNIONGEN4 |   \
        D3DSTATUS_CLIPUNIONGEN5     \
        )
 
#define D3DSTATUS_CLIPINTERSECTIONALL   (       \
        D3DSTATUS_CLIPINTERSECTIONLEFT  |   \
        D3DSTATUS_CLIPINTERSECTIONRIGHT |   \
        D3DSTATUS_CLIPINTERSECTIONTOP   |   \
        D3DSTATUS_CLIPINTERSECTIONBOTTOM    |   \
        D3DSTATUS_CLIPINTERSECTIONFRONT |   \
        D3DSTATUS_CLIPINTERSECTIONBACK  |   \
        D3DSTATUS_CLIPINTERSECTIONGEN0  |   \
        D3DSTATUS_CLIPINTERSECTIONGEN1  |   \
        D3DSTATUS_CLIPINTERSECTIONGEN2  |   \
        D3DSTATUS_CLIPINTERSECTIONGEN3  |   \
        D3DSTATUS_CLIPINTERSECTIONGEN4  |   \
        D3DSTATUS_CLIPINTERSECTIONGEN5      \
        )
 
#define D3DSTATUS_DEFAULT   (           \
        D3DSTATUS_CLIPINTERSECTIONALL   |   \
        D3DSTATUS_ZNOTVISIBLE)
 
 
/*
 * Options for direct transform calls
 */
#define D3DTRANSFORM_CLIPPED       0x00000001l
#define D3DTRANSFORM_UNCLIPPED     0x00000002l
 
typedef struct _D3DTRANSFORMDATA {
    DWORD           dwSize;
    LPVOID      lpIn;           
    DWORD           dwInSize;       
    LPVOID      lpOut;          
    DWORD           dwOutSize;      
    LPD3DHVERTEX    lpHOut;         
    DWORD           dwClip;         
    DWORD           dwClipIntersection;
    DWORD           dwClipUnion;    
    D3DRECT         drExtent;       
} D3DTRANSFORMDATA, *LPD3DTRANSFORMDATA;
 
typedef struct _D3DLIGHTINGELEMENT {
    D3DVECTOR dvPosition;           
    D3DVECTOR dvNormal;             
} D3DLIGHTINGELEMENT, *LPD3DLIGHTINGELEMENT;
 
typedef struct _D3DMATERIAL {
    DWORD           dwSize;
    union {
    D3DCOLORVALUE   diffuse;        
    D3DCOLORVALUE   dcvDiffuse;
    };
    union {
    D3DCOLORVALUE   ambient;        
    D3DCOLORVALUE   dcvAmbient;
    };
    union {
    D3DCOLORVALUE   specular;       
    D3DCOLORVALUE   dcvSpecular;
    };
    union {
    D3DCOLORVALUE   emissive;       
    D3DCOLORVALUE   dcvEmissive;
    };
    union {
    D3DVALUE        power;          
    D3DVALUE        dvPower;
    };
    D3DTEXTUREHANDLE    hTexture;       
    DWORD           dwRampSize;
} D3DMATERIAL, *LPD3DMATERIAL;
 
typedef enum _D3DLIGHTTYPE {
    D3DLIGHT_POINT          = 1,
    D3DLIGHT_SPOT           = 2,
    D3DLIGHT_DIRECTIONAL    = 3,
    D3DLIGHT_PARALLELPOINT  = 4,
    D3DLIGHT_FORCE_DWORD    = 0x7fffffff, 
} D3DLIGHTTYPE;
 
typedef struct _D3DLIGHT {
    DWORD           dwSize;
    D3DLIGHTTYPE    dltType;            
    D3DCOLORVALUE   dcvColor;       
    D3DVECTOR       dvPosition;     
    D3DVECTOR       dvDirection;        
    D3DVALUE        dvRange;            
    D3DVALUE        dvFalloff;          
    D3DVALUE        dvAttenuation0;     
    D3DVALUE        dvAttenuation1;     
    D3DVALUE        dvAttenuation2;     
    D3DVALUE        dvTheta;            
    D3DVALUE        dvPhi;              
} D3DLIGHT, *LPD3DLIGHT;
 
/*
 * Structure defining a light source and its properties.
 */
 
/* flags bits */
#define D3DLIGHT_ACTIVE         0x00000001
#define D3DLIGHT_NO_SPECULAR    0x00000002
 
/* maximum valid light range */
#define D3DLIGHT_RANGE_MAX      ((float)sqrt(FLT_MAX))
 
typedef struct _D3DLIGHT2 {
    DWORD           dwSize;
    D3DLIGHTTYPE    dltType;        
    D3DCOLORVALUE   dcvColor;       
    D3DVECTOR       dvPosition;     
    D3DVECTOR       dvDirection;    
    D3DVALUE        dvRange;        
    D3DVALUE        dvFalloff;      
    D3DVALUE        dvAttenuation0; 
    D3DVALUE        dvAttenuation1; 
    D3DVALUE        dvAttenuation2; 
    D3DVALUE        dvTheta;        
    D3DVALUE        dvPhi;          
    DWORD           dwFlags;
} D3DLIGHT2, *LPD3DLIGHT2;
 
typedef struct _D3DLIGHTDATA {
    DWORD                dwSize;
    LPD3DLIGHTINGELEMENT lpIn;      
    DWORD                dwInSize;  
    LPD3DTLVERTEX        lpOut;     
    DWORD                dwOutSize; 
} D3DLIGHTDATA, *LPD3DLIGHTDATA;
 
/*
 * Before DX5, these values were in an enum called
 * D3DCOLORMODEL. This was not correct, since they are
 * bit flags. A driver can surface either or both flags
 * in the dcmColorModel member of D3DDEVICEDESC.
 */
#define D3DCOLOR_MONO   1
#define D3DCOLOR_RGB    2
 
typedef DWORD D3DCOLORMODEL;
 
/*
 * Options for clearing
 */
#define D3DCLEAR_TARGET            0x00000001l /* Clear target surface */
#define D3DCLEAR_ZBUFFER           0x00000002l /* Clear target z buffer */
 
/*
 * Execute buffers are allocated via Direct3D.  These buffers may then
 * be filled by the application with instructions to execute along with
 * vertex data.
 */
 
/*
 * Supported op codes for execute instructions.
 */
typedef enum _D3DOPCODE {
    D3DOP_POINT                 = 1,
    D3DOP_LINE                  = 2,
    D3DOP_TRIANGLE      = 3,
    D3DOP_MATRIXLOAD        = 4,
    D3DOP_MATRIXMULTIPLY    = 5,
    D3DOP_STATETRANSFORM        = 6,
    D3DOP_STATELIGHT        = 7,
    D3DOP_STATERENDER       = 8,
    D3DOP_PROCESSVERTICES       = 9,
    D3DOP_TEXTURELOAD       = 10,
    D3DOP_EXIT                  = 11,
    D3DOP_BRANCHFORWARD     = 12,
    D3DOP_SPAN          = 13,
    D3DOP_SETSTATUS     = 14,
    D3DOP_FORCE_DWORD           = 0x7fffffff, 
} D3DOPCODE;
 
typedef struct _D3DINSTRUCTION {
    BYTE bOpcode;   
    BYTE bSize;     
    WORD wCount;    
} D3DINSTRUCTION, *LPD3DINSTRUCTION;
 
typedef struct _D3DTEXTURELOAD {
    D3DTEXTUREHANDLE hDestTexture;
    D3DTEXTUREHANDLE hSrcTexture;
} D3DTEXTURELOAD, *LPD3DTEXTURELOAD;
 
typedef struct _D3DPICKRECORD {
    BYTE     bOpcode;
    BYTE     bPad;
    DWORD    dwOffset;
    D3DVALUE dvZ;
} D3DPICKRECORD, *LPD3DPICKRECORD;
 
typedef enum _D3DSHADEMODE {
    D3DSHADE_FLAT              = 1,
    D3DSHADE_GOURAUD           = 2,
    D3DSHADE_PHONG             = 3,
    D3DSHADE_FORCE_DWORD       = 0x7fffffff, 
} D3DSHADEMODE;
 
typedef enum _D3DFILLMODE {
    D3DFILL_POINT          = 1,
    D3DFILL_WIREFRAME          = 2,
    D3DFILL_SOLID          = 3,
    D3DFILL_FORCE_DWORD        = 0x7fffffff, 
} D3DFILLMODE;
 
typedef struct _D3DLINEPATTERN {
    WORD    wRepeatFactor;
    WORD    wLinePattern;
} D3DLINEPATTERN;
 
typedef enum _D3DTEXTUREFILTER {
    D3DFILTER_NEAREST          = 1,
    D3DFILTER_LINEAR           = 2,
    D3DFILTER_MIPNEAREST       = 3,
    D3DFILTER_MIPLINEAR        = 4,
    D3DFILTER_LINEARMIPNEAREST = 5,
    D3DFILTER_LINEARMIPLINEAR  = 6,
    D3DFILTER_FORCE_DWORD      = 0x7fffffff, 
} D3DTEXTUREFILTER;
 
typedef enum _D3DBLEND {
    D3DBLEND_ZERO              = 1,
    D3DBLEND_ONE               = 2,
    D3DBLEND_SRCCOLOR          = 3,
    D3DBLEND_INVSRCCOLOR       = 4,
    D3DBLEND_SRCALPHA          = 5,
    D3DBLEND_INVSRCALPHA       = 6,
    D3DBLEND_DESTALPHA         = 7,
    D3DBLEND_INVDESTALPHA      = 8,
    D3DBLEND_DESTCOLOR         = 9,
    D3DBLEND_INVDESTCOLOR      = 10,
    D3DBLEND_SRCALPHASAT       = 11,
    D3DBLEND_BOTHSRCALPHA      = 12,
    D3DBLEND_BOTHINVSRCALPHA   = 13,
    D3DBLEND_FORCE_DWORD       = 0x7fffffff, 
} D3DBLEND;
 
typedef enum _D3DTEXTUREBLEND {
    D3DTBLEND_DECAL            = 1,
    D3DTBLEND_MODULATE         = 2,
    D3DTBLEND_DECALALPHA       = 3,
    D3DTBLEND_MODULATEALPHA    = 4,
    D3DTBLEND_DECALMASK        = 5,
    D3DTBLEND_MODULATEMASK     = 6,
    D3DTBLEND_COPY             = 7,
    D3DTBLEND_ADD              = 8,
    D3DTBLEND_FORCE_DWORD      = 0x7fffffff, 
} D3DTEXTUREBLEND;
 
typedef enum _D3DTEXTUREADDRESS {
    D3DTADDRESS_WRAP           = 1,
    D3DTADDRESS_MIRROR         = 2,
    D3DTADDRESS_CLAMP          = 3,
    D3DTADDRESS_BORDER         = 4,
    D3DTADDRESS_FORCE_DWORD    = 0x7fffffff, 
} D3DTEXTUREADDRESS;
 
typedef enum _D3DCULL {
    D3DCULL_NONE               = 1,
    D3DCULL_CW                 = 2,
    D3DCULL_CCW                = 3,
    D3DCULL_FORCE_DWORD        = 0x7fffffff, 
} D3DCULL;
 
typedef enum _D3DCMPFUNC {
    D3DCMP_NEVER               = 1,
    D3DCMP_LESS                = 2,
    D3DCMP_EQUAL               = 3,
    D3DCMP_LESSEQUAL           = 4,
    D3DCMP_GREATER             = 5,
    D3DCMP_NOTEQUAL            = 6,
    D3DCMP_GREATEREQUAL        = 7,
    D3DCMP_ALWAYS              = 8,
    D3DCMP_FORCE_DWORD         = 0x7fffffff, 
} D3DCMPFUNC;
 
typedef enum _D3DFOGMODE {
    D3DFOG_NONE                = 0,
    D3DFOG_EXP                 = 1,
    D3DFOG_EXP2                = 2,
    D3DFOG_LINEAR              = 3,
    D3DFOG_FORCE_DWORD         = 0x7fffffff, 
} D3DFOGMODE;
 
typedef enum _D3DANTIALIASMODE {
    D3DANTIALIAS_NONE          = 0,
    D3DANTIALIAS_SORTDEPENDENT = 1,
    D3DANTIALIAS_SORTINDEPENDENT = 2,
    D3DANTIALIAS_FORCE_DWORD   = 0x7fffffff, 
} D3DANTIALIASMODE;
 
typedef enum _D3DVERTEXTYPE {
    D3DVT_VERTEX        = 1,
    D3DVT_LVERTEX       = 2,
    D3DVT_TLVERTEX      = 3,
    D3DVT_FORCE_DWORD   = 0x7fffffff, 
} D3DVERTEXTYPE;
 
typedef enum _D3DPRIMITIVETYPE {
    D3DPT_POINTLIST     = 1,
    D3DPT_LINELIST      = 2,
    D3DPT_LINESTRIP     = 3,
    D3DPT_TRIANGLELIST  = 4,
    D3DPT_TRIANGLESTRIP = 5,
    D3DPT_TRIANGLEFAN   = 6,
    D3DPT_FORCE_DWORD   = 0x7fffffff, 
} D3DPRIMITIVETYPE;
 
#define D3DSTATE_OVERRIDE_BIAS      256
 
#define D3DSTATE_OVERRIDE(type) ((DWORD) (type) + D3DSTATE_OVERRIDE_BIAS)
 
typedef enum _D3DTRANSFORMSTATETYPE {
    D3DTRANSFORMSTATE_WORLD           = 1,
    D3DTRANSFORMSTATE_VIEW            = 2,
    D3DTRANSFORMSTATE_PROJECTION      = 3,
    D3DTRANSFORMSTATE_FORCE_DWORD     = 0x7fffffff, 
} D3DTRANSFORMSTATETYPE;
 
typedef enum _D3DLIGHTSTATETYPE {
    D3DLIGHTSTATE_MATERIAL        = 1,
    D3DLIGHTSTATE_AMBIENT         = 2,
    D3DLIGHTSTATE_COLORMODEL          = 3,
    D3DLIGHTSTATE_FOGMODE         = 4,
    D3DLIGHTSTATE_FOGSTART        = 5,
    D3DLIGHTSTATE_FOGEND          = 6,
    D3DLIGHTSTATE_FOGDENSITY          = 7,
    D3DLIGHTSTATE_FORCE_DWORD         = 0x7fffffff, 
} D3DLIGHTSTATETYPE;
 
typedef enum _D3DRENDERSTATETYPE {
    D3DRENDERSTATE_TEXTUREHANDLE      = 1,    
    D3DRENDERSTATE_ANTIALIAS          = 2,    
    D3DRENDERSTATE_TEXTUREADDRESS     = 3,    
    D3DRENDERSTATE_TEXTUREPERSPECTIVE = 4,    
    D3DRENDERSTATE_WRAPU          = 5,    
    D3DRENDERSTATE_WRAPV          = 6,    
    D3DRENDERSTATE_ZENABLE            = 7,    
    D3DRENDERSTATE_FILLMODE           = 8,    
    D3DRENDERSTATE_SHADEMODE          = 9,    
    D3DRENDERSTATE_LINEPATTERN        = 10,   
    D3DRENDERSTATE_MONOENABLE         = 11,   
    D3DRENDERSTATE_ROP2               = 12,   
    D3DRENDERSTATE_PLANEMASK          = 13,   
    D3DRENDERSTATE_ZWRITEENABLE       = 14,   
    D3DRENDERSTATE_ALPHATESTENABLE    = 15,   
    D3DRENDERSTATE_LASTPIXEL          = 16,   
    D3DRENDERSTATE_TEXTUREMAG         = 17,   
    D3DRENDERSTATE_TEXTUREMIN         = 18,   
    D3DRENDERSTATE_SRCBLEND           = 19,   
    D3DRENDERSTATE_DESTBLEND          = 20,   
    D3DRENDERSTATE_TEXTUREMAPBLEND    = 21,   
    D3DRENDERSTATE_CULLMODE           = 22,   
    D3DRENDERSTATE_ZFUNC              = 23,   
    D3DRENDERSTATE_ALPHAREF           = 24,   
    D3DRENDERSTATE_ALPHAFUNC          = 25,   
    D3DRENDERSTATE_DITHERENABLE       = 26,   
    D3DRENDERSTATE_ALPHABLENDENABLE   = 27,   
    D3DRENDERSTATE_FOGENABLE          = 28,   
    D3DRENDERSTATE_SPECULARENABLE     = 29,   
    D3DRENDERSTATE_ZVISIBLE           = 30,   
    D3DRENDERSTATE_SUBPIXEL       = 31,   
    D3DRENDERSTATE_SUBPIXELX          = 32,   
    D3DRENDERSTATE_STIPPLEDALPHA      = 33,   
    D3DRENDERSTATE_FOGCOLOR           = 34,   
    D3DRENDERSTATE_FOGTABLEMODE       = 35,   
    D3DRENDERSTATE_FOGTABLESTART      = 36,   
    D3DRENDERSTATE_FOGTABLEEND        = 37,   
    D3DRENDERSTATE_FOGTABLEDENSITY    = 38,   
    D3DRENDERSTATE_STIPPLEENABLE      = 39,   
    D3DRENDERSTATE_EDGEANTIALIAS      = 40,   
    D3DRENDERSTATE_COLORKEYENABLE     = 41,   
    D3DRENDERSTATE_BORDERCOLOR        = 43,   
    D3DRENDERSTATE_TEXTUREADDRESSU    = 44,   
    D3DRENDERSTATE_TEXTUREADDRESSV    = 45,   
    D3DRENDERSTATE_MIPMAPLODBIAS      = 46,   
    D3DRENDERSTATE_ZBIAS              = 47,   
    D3DRENDERSTATE_RANGEFOGENABLE     = 48,   
    D3DRENDERSTATE_ANISOTROPY         = 49,   
    D3DRENDERSTATE_FLUSHBATCH         = 50,   
    D3DRENDERSTATE_STIPPLEPATTERN00   = 64,   
    D3DRENDERSTATE_STIPPLEPATTERN01   = 65,
    D3DRENDERSTATE_STIPPLEPATTERN02   = 66,
    D3DRENDERSTATE_STIPPLEPATTERN03   = 67,
    D3DRENDERSTATE_STIPPLEPATTERN04   = 68,
    D3DRENDERSTATE_STIPPLEPATTERN05   = 69,
    D3DRENDERSTATE_STIPPLEPATTERN06   = 70,
    D3DRENDERSTATE_STIPPLEPATTERN07   = 71,
    D3DRENDERSTATE_STIPPLEPATTERN08   = 72,
    D3DRENDERSTATE_STIPPLEPATTERN09   = 73,
    D3DRENDERSTATE_STIPPLEPATTERN10   = 74,
    D3DRENDERSTATE_STIPPLEPATTERN11   = 75,
    D3DRENDERSTATE_STIPPLEPATTERN12   = 76,
    D3DRENDERSTATE_STIPPLEPATTERN13   = 77,
    D3DRENDERSTATE_STIPPLEPATTERN14   = 78,
    D3DRENDERSTATE_STIPPLEPATTERN15   = 79,
    D3DRENDERSTATE_STIPPLEPATTERN16   = 80,
    D3DRENDERSTATE_STIPPLEPATTERN17   = 81,
    D3DRENDERSTATE_STIPPLEPATTERN18   = 82,
    D3DRENDERSTATE_STIPPLEPATTERN19   = 83,
    D3DRENDERSTATE_STIPPLEPATTERN20   = 84,
    D3DRENDERSTATE_STIPPLEPATTERN21   = 85,
    D3DRENDERSTATE_STIPPLEPATTERN22   = 86,
    D3DRENDERSTATE_STIPPLEPATTERN23   = 87,
    D3DRENDERSTATE_STIPPLEPATTERN24   = 88,
    D3DRENDERSTATE_STIPPLEPATTERN25   = 89,
    D3DRENDERSTATE_STIPPLEPATTERN26   = 90,
    D3DRENDERSTATE_STIPPLEPATTERN27   = 91,
    D3DRENDERSTATE_STIPPLEPATTERN28   = 92,
    D3DRENDERSTATE_STIPPLEPATTERN29   = 93,
    D3DRENDERSTATE_STIPPLEPATTERN30   = 94,
    D3DRENDERSTATE_STIPPLEPATTERN31   = 95,
    D3DRENDERSTATE_FORCE_DWORD        = 0x7fffffff, 
} D3DRENDERSTATETYPE;
 
// For back-compatibility with legacy compilations
#define D3DRENDERSTATE_BLENDENABLE      D3DRENDERSTATE_ALPHABLENDENABLE
 
#define D3DRENDERSTATE_STIPPLEPATTERN(y) (D3DRENDERSTATE_STIPPLEPATTERN00 + (y))
 
typedef struct _D3DSTATE {
    union {
    D3DTRANSFORMSTATETYPE   dtstTransformStateType;
    D3DLIGHTSTATETYPE   dlstLightStateType;
    D3DRENDERSTATETYPE  drstRenderStateType;
    };
    union {
    DWORD           dwArg[1];
    D3DVALUE        dvArg[1];
    };
} D3DSTATE, *LPD3DSTATE;
 
typedef struct _D3DMATRIXLOAD {
    D3DMATRIXHANDLE hDestMatrix;   
    D3DMATRIXHANDLE hSrcMatrix;   
} D3DMATRIXLOAD, *LPD3DMATRIXLOAD;
 
typedef struct _D3DMATRIXMULTIPLY {
    D3DMATRIXHANDLE hDestMatrix;   
    D3DMATRIXHANDLE hSrcMatrix1;  
    D3DMATRIXHANDLE hSrcMatrix2;  
} D3DMATRIXMULTIPLY, *LPD3DMATRIXMULTIPLY;
 
typedef struct _D3DPROCESSVERTICES {
    DWORD        dwFlags;    
    WORD         wStart;     
    WORD         wDest;      
    DWORD        dwCount;    
    DWORD    dwReserved; 
} D3DPROCESSVERTICES, *LPD3DPROCESSVERTICES;
 
#define D3DPROCESSVERTICES_TRANSFORMLIGHT   0x00000000L
#define D3DPROCESSVERTICES_TRANSFORM        0x00000001L
#define D3DPROCESSVERTICES_COPY         0x00000002L
#define D3DPROCESSVERTICES_OPMASK       0x00000007L
 
#define D3DPROCESSVERTICES_UPDATEEXTENTS    0x00000008L
#define D3DPROCESSVERTICES_NOCOLOR      0x00000010L
 
 
/*
 * Triangle flags
 */
 
/*
 * Tri strip and fan flags.
 * START loads all three vertices
 * EVEN and ODD load just v3 with even or odd culling
 * START_FLAT contains a count from 0 to 29 that allows the
 * whole strip or fan to be culled in one hit.
 * e.g. for a quad len = 1
 */
#define D3DTRIFLAG_START            0x00000000L
#define D3DTRIFLAG_STARTFLAT(len) (len)     
#define D3DTRIFLAG_ODD              0x0000001eL
#define D3DTRIFLAG_EVEN             0x0000001fL
 
/*
 * Triangle edge flags
 * enable edges for wireframe or antialiasing
 */
#define D3DTRIFLAG_EDGEENABLE1          0x00000100L 
#define D3DTRIFLAG_EDGEENABLE2          0x00000200L 
#define D3DTRIFLAG_EDGEENABLE3          0x00000400L 
#define D3DTRIFLAG_EDGEENABLETRIANGLE \
        (D3DTRIFLAG_EDGEENABLE1 | D3DTRIFLAG_EDGEENABLE2 | D3DTRIFLAG_EDGEENABLE3)
    
/*
 * Primitive structures and related defines.  Vertex offsets are to types
 * D3DVERTEX, D3DLVERTEX, or D3DTLVERTEX.
 */
 
typedef struct _D3DTRIANGLE {
    union {
    WORD    v1;            
    WORD    wV1;
    };
    union {
    WORD    v2;
    WORD    wV2;
    };
    union {
    WORD    v3;
    WORD    wV3;
    };
    WORD        wFlags;       
} D3DTRIANGLE, *LPD3DTRIANGLE;
 
typedef struct _D3DLINE {
    union {
    WORD    v1;            
    WORD    wV1;
    };
    union {
    WORD    v2;
    WORD    wV2;
    };
} D3DLINE, *LPD3DLINE;
 
typedef struct _D3DSPAN {
    WORD    wCount; 
    WORD    wFirst; 
} D3DSPAN, *LPD3DSPAN;
 
typedef struct _D3DPOINT {
    WORD    wCount;     
    WORD    wFirst;     
} D3DPOINT, *LPD3DPOINT;
 
 
typedef struct _D3DBRANCH {
    DWORD   dwMask;     
    DWORD   dwValue;
    BOOL    bNegate;        
    DWORD   dwOffset;   
} D3DBRANCH, *LPD3DBRANCH;
 
typedef struct _D3DSTATUS {
    DWORD       dwFlags;    
    DWORD   dwStatus;   
    D3DRECT drExtent;
} D3DSTATUS, *LPD3DSTATUS;
 
#define D3DSETSTATUS_STATUS     0x00000001L
#define D3DSETSTATUS_EXTENTS        0x00000002L
#define D3DSETSTATUS_ALL    (D3DSETSTATUS_STATUS | D3DSETSTATUS_EXTENTS)
 
typedef struct _D3DCLIPSTATUS {
    DWORD dwFlags; 
    DWORD dwStatus; 
    float minx, maxx; 
    float miny, maxy; 
    float minz, maxz; 
} D3DCLIPSTATUS, *LPD3DCLIPSTATUS;
 
#define D3DCLIPSTATUS_STATUS        0x00000001L
#define D3DCLIPSTATUS_EXTENTS2      0x00000002L
#define D3DCLIPSTATUS_EXTENTS3      0x00000004L
 
typedef struct _D3DSTATS {
    DWORD        dwSize;
    DWORD        dwTrianglesDrawn;
    DWORD        dwLinesDrawn;
    DWORD        dwPointsDrawn;
    DWORD        dwSpansDrawn;
    DWORD        dwVerticesProcessed;
} D3DSTATS, *LPD3DSTATS;
 
/*
 * Execute options.
 * When calling using D3DEXECUTE_UNCLIPPED all the primitives 
 * inside the buffer must be contained within the viewport.
 */
#define D3DEXECUTE_CLIPPED       0x00000001l
#define D3DEXECUTE_UNCLIPPED     0x00000002l
 
typedef struct _D3DEXECUTEDATA {
    DWORD       dwSize;
    DWORD       dwVertexOffset;
    DWORD       dwVertexCount;
    DWORD       dwInstructionOffset;
    DWORD       dwInstructionLength;
    DWORD       dwHVertexOffset;
    D3DSTATUS   dsStatus;   
} D3DEXECUTEDATA, *LPD3DEXECUTEDATA;
 
/*
 * Palette flags.
 * This are or'ed with the peFlags in the PALETTEENTRYs passed to DirectDraw.
 */
#define D3DPAL_FREE 0x00    /* Renderer may use this entry freely */
#define D3DPAL_READONLY 0x40    /* Renderer may not set this entry */
#define D3DPAL_RESERVED 0x80    /* Renderer may not use this entry */
 
#pragma pack()
 
#endif /* _D3DTYPES_H_ */