//----------------------------------------------------------------------------
//
// offs_acp.acp
//
// Assembly structure offset generator.
//
// Copyright (C) Microsoft Corporation, 1997.
//
//----------------------------------------------------------------------------

#include <stdio.h>
#include <windows.h>
#include <d3dp.h>
#include <rast.h>
#include "stp_base.h"

#define OFFSET(Struct, Field) FIELD_OFFSET(Struct, Field)

char *pSPrefix = "";

#ifdef _X86_

#define EQ(Name, Value)     printf("%s EQU 0%Xh\n", Name, Value)
#define TEQ(Name, String)   printf("%s EQU %s\n", Name, String)
#define TEQF(Name, Fmt, Args) printf("%s EQU " Fmt "\n", Name, Args)
#define SOFF(Struct, Field) \
    printf("%s_%s EQU 0%Xh\n", pSPrefix, #Field, OFFSET(Struct, Field))
#define COMMENT(String)     printf("; %s\n", String)
#define TEXTERN(Name, Type) printf("EXTERN %s:%s\n", Name, Type)
#define EXTERN(Name)        TEXTERN(Name, "NEAR")

#elif (_ALPHA_ || _IA64_)

#define EQ(Name, Value)     printf("#define %s 0x%X\n", Name, Value)
#define TEQ(Name, String)   printf("#define %s %s\n", Name, String)
#define TEQF(Name, Fmt, Args) printf("#define %s " Fmt "\n", Name, Args)
#define SOFF(Struct, Field) \
    printf("#define %s_%s 0x%X\n", pSPrefix, #Field, OFFSET(Struct, Field))
#define COMMENT(String)     printf("/* %s */\n", String)
#define EXTERN(Name)        printf("extern %s\n", Name)
#define TEXTERN(Name, Type) printf("extern %s:%s\n", Name, Type)

#endif

#define SPRE(pPre) (pSPrefix = (pPre))
#define CSPRE(pPre) (COMMENT(pPre), SPRE(pPre))

void main(int argc, char **argv)
{
    COMMENT("------------------------------------------------------"
            "----------------------");
    COMMENT("");
    COMMENT(" Automatically generated structure offsets.");
    COMMENT(" NOTE: DO NOT EDIT BY HAND.");
    COMMENT("");
    COMMENT(" Copyright (C) Microsoft Corporation, 1997.");
    COMMENT("");
    COMMENT("------------------------------------------------------"
            "----------------------");

    printf("\n");
    CSPRE("RASTSPAN");
    SOFF(D3DI_RASTSPAN, uPix);
    SOFF(D3DI_RASTSPAN, uX);
    SOFF(D3DI_RASTSPAN, uY);
    SOFF(D3DI_RASTSPAN, pSurface);
    SOFF(D3DI_RASTSPAN, pZ);
    SOFF(D3DI_RASTSPAN, uZ);
    SOFF(D3DI_RASTSPAN, uB);
    SOFF(D3DI_RASTSPAN, uG);
    SOFF(D3DI_RASTSPAN, uR);
    SOFF(D3DI_RASTSPAN, uA);
    SOFF(D3DI_RASTSPAN, iIdx);
    SOFF(D3DI_RASTSPAN, iIdxA);
    SOFF(D3DI_RASTSPAN, uBS);
    SOFF(D3DI_RASTSPAN, uGS);
    SOFF(D3DI_RASTSPAN, uRS);
    SOFF(D3DI_RASTSPAN, uFog);
    SOFF(D3DI_RASTSPAN, iDFog);
    SOFF(D3DI_RASTSPAN, iW);
    SOFF(D3DI_RASTSPAN, iOoW);
    SOFF(D3DI_RASTSPAN, iUoW1);
    SOFF(D3DI_RASTSPAN, iVoW1);
    SOFF(D3DI_RASTSPAN, iUoW2);
    SOFF(D3DI_RASTSPAN, iVoW2);
    SOFF(D3DI_RASTSPAN, iLOD);
    SOFF(D3DI_RASTSPAN, iDLOD);
    EQ("SIZEOF_RASTSPAN", sizeof(D3DI_RASTSPAN));

    printf("\n");
    CSPRE("RASTPRIM");
    SOFF(D3DI_RASTPRIM, pNext);
    SOFF(D3DI_RASTPRIM, uFlags);
    SOFF(D3DI_RASTPRIM, uSpans);
    SOFF(D3DI_RASTPRIM, iDZDX);
    SOFF(D3DI_RASTPRIM, iDBDX);
    SOFF(D3DI_RASTPRIM, iDGDX);
    SOFF(D3DI_RASTPRIM, iDRDX);
    SOFF(D3DI_RASTPRIM, iDADX);
    SOFF(D3DI_RASTPRIM, iDIdxDX);
    SOFF(D3DI_RASTPRIM, iDIdxADX);
    SOFF(D3DI_RASTPRIM, iDBSDX);
    SOFF(D3DI_RASTPRIM, iDGSDX);
    SOFF(D3DI_RASTPRIM, iDRSDX);
    SOFF(D3DI_RASTPRIM, iDOoWDX);
    SOFF(D3DI_RASTPRIM, iDOoWDY);
    SOFF(D3DI_RASTPRIM, iDUoW1DX);
    SOFF(D3DI_RASTPRIM, iDVoW1DX);
    SOFF(D3DI_RASTPRIM, iDUoW1DY);
    SOFF(D3DI_RASTPRIM, iDVoW1DY);
    SOFF(D3DI_RASTPRIM, iDUoW2DX);
    SOFF(D3DI_RASTPRIM, iDVoW2DX);
    SOFF(D3DI_RASTPRIM, iDUoW2DY);
    SOFF(D3DI_RASTPRIM, iDVoW2DY);
    EQ("SIZEOF_RASTPRIM", sizeof(D3DI_RASTPRIM));

    printf("\n");
    COMMENT("D3DTLVERTEX");
    SPRE("TL");
    SOFF(D3DTLVERTEX, dvSZ);
    SOFF(D3DTLVERTEX, dvRHW);
    SOFF(D3DTLVERTEX, dcColor);
    SOFF(D3DTLVERTEX, dcSpecular);
    SOFF(D3DTLVERTEX, dvTU);
    SOFF(D3DTLVERTEX, dvTV);

    printf("\n");
    COMMENT("RASTCTX");
    SPRE("RCTX");
    SOFF(D3DI_RASTCTX, pdwRenderState);
    SOFF(D3DI_RASTCTX, iSurfaceStep);
    SOFF(D3DI_RASTCTX, iZStep);
    SOFF(D3DI_RASTCTX, iZBitCount);
    SOFF(D3DI_RASTCTX, pTexture);
    SOFF(D3DI_RASTCTX, RampBase);
    SOFF(D3DI_RASTCTX, RampSize);
    SOFF(D3DI_RASTCTX, bRampSpecular);
    SOFF(D3DI_RASTCTX, pTexRampMap);
    SOFF(D3DI_RASTCTX, pRampMap);
    SOFF(D3DI_RASTCTX, pPrim);
    SOFF(D3DI_RASTCTX, pSurfaceBits);
    SOFF(D3DI_RASTCTX, iSurfaceStride);
    SOFF(D3DI_RASTCTX, pZBits);
    SOFF(D3DI_RASTCTX, iZStride);
    SOFF(D3DI_RASTCTX, pFillParams);

    printf("\n");
    COMMENT("FILLPARAMS");
    SPRE("FPMS");
    SOFF(D3DI_FILLPARAMS, dwWrapU);
    SOFF(D3DI_FILLPARAMS, dwWrapV);
    SOFF(D3DI_FILLPARAMS, dwCullCCW);
    SOFF(D3DI_FILLPARAMS, dwCullCW);

    printf("\n");
    COMMENT("SPANTEX");
    SPRE("STEX");
    SOFF(D3DI_SPANTEX, iShiftU);
    SOFF(D3DI_SPANTEX, iShiftV);
    SOFF(D3DI_SPANTEX, uMaskU);
    SOFF(D3DI_SPANTEX, uMaskV);
    SOFF(D3DI_SPANTEX, pBits);
    SOFF(D3DI_SPANTEX, iShiftPitch);
    SOFF(D3DI_SPANTEX, iPaletteSize);
    SOFF(D3DI_SPANTEX, TransparentColor);
    SOFF(D3DI_SPANTEX, pRampmap);

    printf("\n");
    COMMENT("Flags");

    printf("\n");
    COMMENT("Miscellaneous defines.");
    EQ("D3DI_RASTPRIM_X_DEC", D3DI_RASTPRIM_X_DEC);
    EQ("TEX_FINAL_SHIFT", TEX_FINAL_SHIFT);

    printf("\n");
    COMMENT("FP constants.");
    TEXTERN("_g_fOne", "DWORD");
    TEXTERN("_g_fOoTwoPow20", "DWORD");
    TEXTERN("_g_fTwoPow27", "DWORD");

    TEQ("TEX_UVW_TO_FINAL_SCALE", "_g_fOoTwoPow20");
    TEQ("TEX_OOW_TO_FINAL_SCALE", "_g_fTwoPow27");

    exit(0);
}