windows-server-2003/multimedia/directx/dxg/swrast/rgb/pch/bead.mh

dnl ---------------------------------------------------------------------------
dnl
dnl  This file contains bead structure creating macros and produces
dnl  the structures themselves.
dnl
dnl  Copyright (C) Microsoft Corporation, 1997.
dnl
dnl ---------------------------------------------------------------------------
dnl
include(`m4hdr.mh')dnl
dnl
dnl
define(`d_RenderSpansBeads', `d_RepStr(`$1', `$2', RenderSpansAny)')dnl
dnl
define(`d_BeginBeads', `d_RepStr(`$1', `$2', LoopAny)')dnl
dnl
define(`d_TestBeads', `d_RepStr(`d_RepStr(`d_RepStr(`d_RepStr(`d_RepStr(`d_RepStr(`$1', `$2', Test_AAAA_BBBB_CCCC_DDDD_EEEE)',
                        AAAA, 16, 32)',
                        BBBB, NoZWrite, ZWrite)',
                        CCCC, NoZDeferred, ZDeferred)',
                        DDDD, ifelse(eval(d_index(EEEE, `Stencil') == 0), `1',
                                     `ZAll, ZAll, ZAll, ZAll',
                                     `ZNeverAlways, ZLessGreaterEqual, ZEqualNotEqual, ZGreaterLessEqual'))',
                        EEEE, NoStencil, Stencil)')dnl
dnl
define(`d_TestFailBeads', `d_RepStr(`d_RepStr(`d_RepStr(`d_RepStr(`$1', `$2', TestFail_AAAA_BBBB_CCCC)',
                        AAAA, Flat, Gouraud)',
                        BBBB, NoTex, Tex1, PerspTex1, Tex2, PerspTex2)',
                        CCCC, NoSpecularFog, SpecularFog)')dnl
dnl
define(`d_Tex1AddrBeads', `d_RepStr(`d_RepStr(`d_RepStr(`d_RepStr(`d_RepStr(`$1', `$2', TexAddr_AAAA_BBBB_CCCC_DDDD)',
                        AAAA, TexAddrWrapMirror, TexAddrAll)',
                        BBBB, NoPersp, Persp)',
                        CCCC, ifelse(DDDD, NoLOD,
                              `Point, Bilinear, Bilinear',
                              `Point, Bilinear, MaybeBilinear'))',
                        DDDD, NoLOD, LOD)')dnl
dnl
define(`d_Tex1AddrMipBeads', `d_RepStr(`$1', `$2', TexAddr_Filt_All_Mip)')dnl
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define(`d_TexAddrWrapperBeads', `d_RepStr(`$1', `$2', TexAddr_Wrapper)')dnl
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define(`d_Tex2AddrBeads', `d_RepStr(`d_RepStr(`d_RepStr(`d_RepStr(`$1', `$2', TexAddr_AAAA_BBBB_CCCC_NoLOD)',
                        AAAA, TexAddrWrapMirror, TexAddrAll)',
                        BBBB, NoPersp, Persp)',
                        CCCC, Point, Bilinear, Bilinear)')dnl
define(`d_TexReadBeads', `d_RepStr(`d_RepStr(`d_RepStr(`d_RepStr(`$1', `$2', TexRead_AAAA_BBBB_CCCC)',
                        AAAA, B8G8R8, B8G8R8A8, B5G6R5, B5G5R5, Palette4, Palette8,
                        B5G5R5A1, B4G4R4A4, L8, L8A8, Palette4A, Palette8A)',
                        BBBB, NoBorder, Border)',
                        CCCC, NoColorKey, ColorKey)')dnl
dnl
define(`d_TexBlendBeads', `d_RepStr(`d_RepStr(`$1', `$2', TexBlend_AAAA)',
                        AAAA, Tex1_None, Tex1_Decal, Tex1_Modulate, Tex1_ModulateAlphaOVR, Tex1_Gen, TexM_Gen)')dnl
dnl
define(`d_TexBlendGetColorBeads', `d_RepStr(`d_RepStr(`d_RepStr(`$1', `$2', TexBlend_Get_Color_AAAA_BBBB)',
                        AAAA, Texture, InvTexture, TextureAlpha, InvTextureAlpha)',
                        BBBB, Diffuse, Input, Factor, InvDiffuse, InvInput, InvFactor,
                              DiffuseAlpha, InputAlpha, FactorAlpha, InvDiffuseAlpha, InvInputAlpha, InvFactorAlpha, 
                              Specular, InvSpecular, SpecularAlpha, InvSpecularAlpha)')dnl
dnl
define(`d_TexBlendGetAlphaBeads', `d_RepStr(`d_RepStr(`d_RepStr(`$1', `$2', TexBlend_Get_Alpha_AAAA_BBBB)',
                        AAAA, TextureAlpha, InvTextureAlpha)',
                        BBBB, DiffuseAlpha, InputAlpha, FactorAlpha, InvDiffuseAlpha, 
                              InvInputAlpha, InvFactorAlpha, SpecularAlpha, InvSpecularAlpha)')dnl
dnl
define(`d_TexBlendOpColorBeads', `d_RepStr(`d_RepStr(`$1', `$2', TexBlend_Op_Color_AAAA)',
                        AAAA, None, CopyArg1, CopyArg2, Modulate, Modulate2, Modulate4, Add, AddSigned,
         BlendDiffuseAlpha, BlendTextureAlpha, BlendFactorAlpha, BlendTextureAlphaPM, 
         AddSigned2, Subtract, AddSmooth, ModulateAlphaAddColor, ModulateColorAddAlpha)')dnl
dnl
define(`d_TexBlendOpAlphaBeads', `d_RepStr(`d_RepStr(`$1', `$2', TexBlend_Op_Alpha_AAAA)',
                        AAAA, None, CopyArg1, CopyArg2, Modulate, Modulate2, Modulate4, Add, AddSigned,
         BlendDiffuseAlpha, BlendTextureAlpha, BlendFactorAlpha, BlendTextureAlphaPM, 
         AddSigned2, Subtract, AddSmooth)')dnl
dnl
define(`d_ColorGenBeads', `d_RepStr(`d_RepStr(`$1', `$2', AAAA)',
                        AAAA, NULL, ColorGen_Gouraud_NoSpecular_NoFog_NoMonochrome,
                        ColorGen_Flat_Specular_NoFog_NoMonochrome, ColorGen_Gouraud_Specular_NoFog_NoMonochrome,
                        ColorGen_Flat_NoSpecular_VertexFog_NoMonochrome, ColorGen_Gouraud_NoSpecular_VertexFog_NoMonochrome,
                        ColorGen_Flat_Specular_VertexFog_NoMonochrome, ColorGen_Gouraud_Specular_VertexFog_NoMonochrome,
                        ColorGen_All_Monochrome, ColorGen_All_Monochrome,  ColorGen_All_Monochrome,  ColorGen_All_Monochrome,  ColorGen_All_Monochrome,  ColorGen_All_Monochrome,  ColorGen_All_Monochrome,  ColorGen_All_Monochrome)')dnl
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define(`d_AlphaTestBeads', `d_RepStr(`d_RepStr(`d_RepStr(`d_RepStr(`d_RepStr(`d_RepStr(`$1', `$2', AlphaTest_AAAA_BBBB_CCCC_DDDD_EEEE)',
                        AAAA, NoAlpha, Alpha)',
                        BBBB, NoAlphaDither, AlphaDither)',
                        CCCC, NoZWrite, ZWrite)',
                        DDDD, 16, 32)',
                        EEEE, NoStencil, Stencil)')dnl
dnl
define(`d_ColorBlendBeads', `d_RepStr(`d_RepStr(`$1', `$2', AAAA)',
                        AAAA, NULL, ColorBlend_AllBlend_SrcCopy,
                        ColorBlend_SrcOne_DestZero_AllROP, ColorBlend_AllBlend_AllROP)')dnl
dnl
define(`d_SrcBlendBeads', `d_RepStr(`d_RepStr(`$1', `$2', SrcBlend_AAAA)',
                        AAAA, Zero, One, SrcColor, InvSrcColor, SrcAlpha, InvSrcAlpha,
                        DestAlpha, InvDestAlpha, DestColor, InvDestColor, SrcAlphaSat)')dnl
dnl
define(`d_DestBlendBeads', `d_RepStr(`d_RepStr(`$1', `$2', DestBlend_AAAA)',
                        AAAA, Zero, One, SrcColor, InvSrcColor, SrcAlpha, InvSrcAlpha,
                        DestAlpha, InvDestAlpha, DestColor, InvDestColor, SrcAlphaSat)')dnl
dnl
define(`d_BufReadBeads', `d_RepStr(`d_RepStr(`$1', `$2', BufRead_AAAA)',
                        AAAA, B8G8R8X8, B8G8R8A8, B5G6R5, B5G5R5, B5G5R5A1, B8G8R8, Palette8)')dnl
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define(`d_BufWriteBeads', `d_RepStr(`d_RepStr(`$1', `$2', BufWrite_AAAA)',
                        AAAA, B8G8R8X8_NoDither, B8G8R8A8_NoDither, B5G6R5_NoDither, B5G5R5_NoDither, B5G5R5A1_NoDither, B8G8R8_NoDither, Palette8_NoDither,
                              B8G8R8X8_NoDither, B8G8R8A8_NoDither, B5G6R5_Dither,   B5G5R5_Dither,   B5G5R5A1_Dither,   B8G8R8_NoDither, Palette8_NoDither)')dnl
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define(`d_PixelEndBeads', `d_RepStr(`$1', `$2', PixelEndAny)')dnl
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define(`d_SpanEndBeads', `d_RepStr(`$1', `$2', SpanEndAny)')dnl
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ifelse(`d_BeadMacrosOnly', d_BeadMacrosOnly, `
// indices used to access elements of Test bead table
#define ZFORMAT_NUM             2
#define ZWRITE_NUM              2
#define ZFUNC_NUM               4
#define ZDEFERRED_NUM           2
#define STENCIL_NUM             2
#define ALPHATEST_NUM           2

// indices used to access elements of TestFail bead table
#define SHADEMODE_NUM           2
#define TEXTURE_NUM             5
#define SPECULARFOG_NUM         2

// TexAddr
#define TEXTUREADDRESS_NUM      2
#define TEXTUREPERSPECTIVE_NUM  2
#define TEXTUREFILTER_NUM       3
#define TEXTURELOD_NUM          2

// TexRead
#define TEXTUREFORMAT_NUM       12
#define TEXTUREBORDER_NUM       2
#define COLORKEY_NUM            2

// TexBlend
#define TEXTUREBLEND_NUM                6
#define TEXTUREBLEND_GETALPHA_ARG1_NUM  2
#define TEXTUREBLEND_GETALPHA_ARG2_NUM  8
#define TEXTUREBLEND_OPALPHA_NUM        15
#define TEXTUREBLEND_GETCOLOR_ARG1_NUM  4
#define TEXTUREBLEND_GETCOLOR_ARG2_NUM  16
#define TEXTUREBLEND_OPCOLOR_NUM        17

// ColorGen
#define SPECULAR_NUM            2
#define VERTEXFOG_NUM           2
#define MONO_NUM                2

// SrcBlend
#define SRCBLEND_NUM            11

// DestBlend
#define DESTBLEND_NUM           11

// ColorBlend
#define BLEND_NUM               2
#define BLEND_SRCONEDESTZERO    0
#define BLEND_ALLBLEND          1

#define ROP_NUM                 2
#define ROP_SRCCOPY             0
#define ROP_ALLROP              1

// indices used to access elements of Write bead table
#define TARGETPIXELFORMAT_NUM   7
#define DITHERING_NUM           2
dnl
// structures for bead organization
dnl
define(`d_MakeBeadStruct', `
typedef struct tag`'d_UpCase(`$1')`'BEADS
{
    $3 pfn`'$1`'$2;
} d_UpCase(`$1')`'BEADS, *P`'d_UpCase(`$1')`'BEADS;')dnl
dnl
d_MakeBeadStruct(RenderSpans,   [1],
                 PFNRENDERSPANS)
d_MakeBeadStruct(Begin,         [1],
                 PFNSPANLAYER)
d_MakeBeadStruct(Test,          [STENCIL_NUM][ZFUNC_NUM][ZDEFERRED_NUM][ZWRITE_NUM][ZFORMAT_NUM],
                 PFNSPANLAYER)
d_MakeBeadStruct(TestFail,      [SPECULARFOG_NUM][TEXTURE_NUM][SHADEMODE_NUM],
                 PFNSPANLAYER)
d_MakeBeadStruct(Tex1Addr,      [TEXTURELOD_NUM][TEXTUREFILTER_NUM][TEXTUREPERSPECTIVE_NUM][TEXTUREADDRESS_NUM],
                 PFNTEXADDRESS)
d_MakeBeadStruct(Tex1AddrMip,   [1],
                 PFNTEXADDRESS)
d_MakeBeadStruct(Tex2Addr,      [TEXTUREFILTER_NUM][TEXTUREPERSPECTIVE_NUM][TEXTUREADDRESS_NUM],
                 PFNTEXADDRESS)
d_MakeBeadStruct(TexAddrWrapper,   [1],
                 PFNSPANLAYER)
d_MakeBeadStruct(TexRead,       [COLORKEY_NUM][TEXTUREBORDER_NUM][TEXTUREFORMAT_NUM],
                 PFNTEXREAD)
d_MakeBeadStruct(TexBlend,      [TEXTUREBLEND_NUM],
                 PFNSPANLAYER)
d_MakeBeadStruct(TexBlendGetColor, [TEXTUREBLEND_GETCOLOR_ARG2_NUM][TEXTUREBLEND_GETCOLOR_ARG1_NUM],
                 PFNTEXBLENDGET)
d_MakeBeadStruct(TexBlendGetAlpha, [TEXTUREBLEND_GETALPHA_ARG2_NUM][TEXTUREBLEND_GETALPHA_ARG1_NUM],
                 PFNTEXBLENDGET)
d_MakeBeadStruct(TexBlendOpColor, [TEXTUREBLEND_OPCOLOR_NUM],
                 PFNTEXBLENDOP)
d_MakeBeadStruct(TexBlendOpAlpha, [TEXTUREBLEND_OPALPHA_NUM],
                 PFNTEXBLENDOP)
d_MakeBeadStruct(ColorGen,      [MONO_NUM][VERTEXFOG_NUM][SPECULAR_NUM][SHADEMODE_NUM],
                 PFNSPANLAYER)
d_MakeBeadStruct(AlphaTest,     [STENCIL_NUM][ZFORMAT_NUM][ZWRITE_NUM][COLORKEY_NUM][ALPHATEST_NUM],
                 PFNSPANLAYER)
d_MakeBeadStruct(ColorBlend,    [ROP_NUM][BLEND_NUM],
                 PFNSPANLAYER)
d_MakeBeadStruct(SrcBlend,      [SRCBLEND_NUM],
                 PFNBLENDFUNC)
d_MakeBeadStruct(DestBlend,     [DESTBLEND_NUM],
                 PFNBLENDFUNC)
d_MakeBeadStruct(BufRead,       [TARGETPIXELFORMAT_NUM],
                 PFNBUFREAD)
d_MakeBeadStruct(BufWrite,      [DITHERING_NUM][TARGETPIXELFORMAT_NUM],
                 PFNSPANLAYER)
d_MakeBeadStruct(PixelEnd,      [1],
                 PFNSPANLAYER)
d_MakeBeadStruct(SpanEnd,       [1],
                 PFNSPANLAYER)

// Root structure needed for state validation.  Contains pointers to function pointer
// tables
typedef struct tagBEADTABLE
{
    PRENDERSPANSBEADS   pRenderSpansBeads;
    PBEGINBEADS         pBeginBeads;
    PTESTBEADS          pTestBeads;
    PTESTFAILBEADS      pTestFailBeads;
    PTEX1ADDRBEADS       pTex1AddrBeads;
    PTEX1ADDRMIPBEADS    pTex1AddrMipBeads;
    PTEXADDRWRAPPERBEADS    pTexAddrWrapperBeads;
    PTEXREADBEADS       pTexReadBeads;
    PTEX2ADDRBEADS       pTex2AddrBeads;
    PTEXBLENDBEADS      pTexBlendBeads;
    PTEXBLENDGETCOLORBEADS  pTexBlendGetColorBeads;
    PTEXBLENDGETALPHABEADS  pTexBlendGetAlphaBeads;
    PTEXBLENDOPCOLORBEADS   pTexBlendOpColorBeads;
    PTEXBLENDOPALPHABEADS   pTexBlendOpAlphaBeads;
    PCOLORGENBEADS      pColorGenBeads;
    PALPHATESTBEADS     pAlphaTestBeads;
    PCOLORBLENDBEADS    pColorBlendBeads;
    PSRCBLENDBEADS      pSrcBlendBeads;
    PDESTBLENDBEADS     pDestBlendBeads;
    PBUFREADBEADS       pBufReadBeads;
    PBUFWRITEBEADS      pBufWriteBeads;
    PPIXELENDBEADS      pPixelEndBeads;
    PSPANENDBEADS       pSpanEndBeads;
} BEADTABLE, *PBEADTABLE;
')