fxg.h

Mesa is an open-source implementation of the OpenGL specification - a system for rendering interacti

** buffer management
*/
#define grBufferClear                   trap_grBufferClear
#define grBufferSwap                    trap_grBufferSwap
#define grRenderBuffer                  trap_grRenderBuffer

/*
** error management
*/
#define grErrorSetCallback              trap_grErrorSetCallback

/*
** SST routines
*/
#define grFinish                        trap_grFinish
#define grFlush                         trap_grFlush
#define grSstWinOpen                    trap_grSstWinOpen
#define grSstWinClose                   trap_grSstWinClose
#define grSelectContext                 trap_grSelectContext
#define grSstOrigin                     trap_grSstOrigin
#define grSstSelect                     trap_grSstSelect

/*
** Glide configuration and special effect maintenance functions
*/
#define grAlphaBlendFunction            trap_grAlphaBlendFunction
#define grAlphaCombine                  trap_grAlphaCombine
#define grAlphaControlsITRGBLighting    trap_grAlphaControlsITRGBLighting
#define grAlphaTestFunction             trap_grAlphaTestFunction
#define grAlphaTestReferenceValue       trap_grAlphaTestReferenceValue
#define grChromakeyMode                 trap_grChromakeyMode
#define grChromakeyValue                trap_grChromakeyValue
#define grClipWindow                    trap_grClipWindow
#define grColorCombine                  trap_grColorCombine
#define grColorMask                     trap_grColorMask
#define grCullMode                      trap_grCullMode
#define grConstantColorValue            trap_grConstantColorValue
#define grDepthBiasLevel                trap_grDepthBiasLevel
#define grDepthBufferFunction           trap_grDepthBufferFunction
#define grDepthBufferMode               trap_grDepthBufferMode
#define grDepthMask                     trap_grDepthMask
#define grDisableAllEffects             trap_grDisableAllEffects
#define grDitherMode                    trap_grDitherMode
#define grFogColorValue                 trap_grFogColorValue
#define grFogMode                       trap_grFogMode
#define grFogTable                      trap_grFogTable
#define grLoadGammaTable                trap_grLoadGammaTable
#define grSplash                        trap_grSplash
#define grGet                           trap_grGet
#define grGetString                     trap_grGetString
#define grQueryResolutions              trap_grQueryResolutions
#define grReset                         trap_grReset
#define grGetProcAddress                trap_grGetProcAddress
#define grEnable                        trap_grEnable
#define grDisable                       trap_grDisable
#define grCoordinateSpace               trap_grCoordinateSpace
#define grDepthRange                    trap_grDepthRange
#define grStippleMode                   trap_grStippleMode
#define grStipplePattern                trap_grStipplePattern
#define grViewport                      trap_grViewport

/*
** texture mapping control functions
*/
#define grTexCalcMemRequired            trap_grTexCalcMemRequired
#define grTexTextureMemRequired         trap_grTexTextureMemRequired
#define grTexMinAddress                 trap_grTexMinAddress
#define grTexMaxAddress                 trap_grTexMaxAddress
#define grTexNCCTable                   trap_grTexNCCTable
#define grTexSource                     trap_grTexSource
#define grTexClampMode                  trap_grTexClampMode
#define grTexCombine                    trap_grTexCombine
#define grTexDetailControl              trap_grTexDetailControl
#define grTexFilterMode                 trap_grTexFilterMode
#define grTexLodBiasValue               trap_grTexLodBiasValue
#define grTexDownloadMipMap             trap_grTexDownloadMipMap
#define grTexDownloadMipMapLevel        trap_grTexDownloadMipMapLevel
#define grTexDownloadMipMapLevelPartial trap_grTexDownloadMipMapLevelPartial
#define grTexDownloadTable              trap_grTexDownloadTable
#define grTexDownloadTablePartial       trap_grTexDownloadTablePartial
#define grTexMipMapMode                 trap_grTexMipMapMode
#define grTexMultibase                  trap_grTexMultibase
#define grTexMultibaseAddress           trap_grTexMultibaseAddress

/*
** linear frame buffer functions
*/
#define grLfbLock                       trap_grLfbLock
#define grLfbUnlock                     trap_grLfbUnlock
#define grLfbConstantAlpha              trap_grLfbConstantAlpha
#define grLfbConstantDepth              trap_grLfbConstantDepth
#define grLfbWriteColorSwizzle          trap_grLfbWriteColorSwizzle
#define grLfbWriteColorFormat           trap_grLfbWriteColorFormat
#define grLfbWriteRegion                trap_grLfbWriteRegion
#define grLfbReadRegion                 trap_grLfbReadRegion

/*
** glide management functions
*/
#define grGlideInit                     trap_grGlideInit
#define grGlideShutdown                 trap_grGlideShutdown
#define grGlideGetState                 trap_grGlideGetState
#define grGlideSetState                 trap_grGlideSetState
#define grGlideGetVertexLayout          trap_grGlideGetVertexLayout
#define grGlideSetVertexLayout          trap_grGlideSetVertexLayout

/*
** glide utility functions
*/
#define guGammaCorrectionRGB            trap_guGammaCorrectionRGB
#define guFogTableIndexToW              trap_guFogTableIndexToW
#define guFogGenerateExp                trap_guFogGenerateExp
#define guFogGenerateExp2               trap_guFogGenerateExp2
#define guFogGenerateLinear             trap_guFogGenerateLinear
#endif /* FX_TRAP_GLIDE_internal */
#endif /* FX_TRAP_GLIDE */



/* <texus.h> */
#define TX_MAX_LEVEL 16
typedef struct _TxMip {
        int format;
        int width;
        int height;
        int depth;
        int size;
        void *data[TX_MAX_LEVEL];
        FxU32 pal[256];
} TxMip;

#define TX_DITHER_NONE                                  0x00000000
#define TX_DITHER_4x4                                   0x00000001
#define TX_DITHER_ERR                                   0x00000002

#define TX_COMPRESSION_STATISTICAL                      0x00000000
#define TX_COMPRESSION_HEURISTIC                        0x00000010
/* <texus.h> */



struct tdfx_glide {
   /*
   ** glide extensions
   */
   void (FX_CALL *grSetNumPendingBuffers) (FxI32 NumPendingBuffers);
   char * (FX_CALL *grGetRegistryOrEnvironmentStringExt) (char *theEntry);
   void (FX_CALL *grGetGammaTableExt) (FxU32 nentries, FxU32 *red, FxU32 *green, FxU32 *blue);
   void (FX_CALL *grChromaRangeModeExt) (GrChromakeyMode_t mode);
   void (FX_CALL *grChromaRangeExt) (GrColor_t color, GrColor_t range, GrChromaRangeMode_t match_mode);
   void (FX_CALL *grTexChromaModeExt) (GrChipID_t tmu, GrChromakeyMode_t mode);
   void (FX_CALL *grTexChromaRangeExt) (GrChipID_t tmu, GrColor_t min, GrColor_t max, GrTexChromakeyMode_t mode);

   /* pointcast */
   void (FX_CALL *grTexDownloadTableExt) (GrChipID_t tmu, GrTexTable_t type, void *data);
   void (FX_CALL *grTexDownloadTablePartialExt) (GrChipID_t tmu, GrTexTable_t type, void *data, int start, int end);
   void (FX_CALL *grTexNCCTableExt) (GrChipID_t tmu, GrNCCTable_t table);

   /* tbext */
   void (FX_CALL *grTextureBufferExt) (GrChipID_t tmu, FxU32 startAddress, GrLOD_t thisLOD, GrLOD_t largeLOD, GrAspectRatio_t aspectRatio, GrTextureFormat_t format, FxU32 odd_even_mask);
   void (FX_CALL *grTextureAuxBufferExt) (GrChipID_t tmu, FxU32 startAddress, GrLOD_t thisLOD, GrLOD_t largeLOD, GrAspectRatio_t aspectRatio, GrTextureFormat_t format, FxU32 odd_even_mask);
   void (FX_CALL *grAuxBufferExt) (GrBuffer_t buffer);

   /* napalm */
   GrContext_t (FX_CALL *grSstWinOpenExt) (FxU32 hWnd, GrScreenResolution_t resolution, GrScreenRefresh_t refresh, GrColorFormat_t format, GrOriginLocation_t origin, GrPixelFormat_t pixelformat, int nColBuffers, int nAuxBuffers);
   void (FX_CALL *grStencilFuncExt) (GrCmpFnc_t fnc, GrStencil_t ref, GrStencil_t mask);
   void (FX_CALL *grStencilMaskExt) (GrStencil_t value);
   void (FX_CALL *grStencilOpExt) (GrStencilOp_t stencil_fail, GrStencilOp_t depth_fail, GrStencilOp_t depth_pass);
   void (FX_CALL *grLfbConstantStencilExt) (GrStencil_t value);
   void (FX_CALL *grBufferClearExt) (GrColor_t color, GrAlpha_t alpha, FxU32 depth, GrStencil_t stencil);
   void (FX_CALL *grColorCombineExt) (GrCCUColor_t a, GrCombineMode_t a_mode, GrCCUColor_t b, GrCombineMode_t b_mode, GrCCUColor_t c, FxBool c_invert, GrCCUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
   void (FX_CALL *grAlphaCombineExt) (GrACUColor_t a, GrCombineMode_t a_mode, GrACUColor_t b, GrCombineMode_t b_mode, GrACUColor_t c, FxBool c_invert, GrACUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
   void (FX_CALL *grTexColorCombineExt) (GrChipID_t tmu, GrTCCUColor_t a, GrCombineMode_t a_mode, GrTCCUColor_t b, GrCombineMode_t b_mode, GrTCCUColor_t c, FxBool c_invert, GrTCCUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
   void (FX_CALL *grTexAlphaCombineExt) (GrChipID_t tmu, GrTACUColor_t a, GrCombineMode_t a_mode, GrTACUColor_t b, GrCombineMode_t b_mode, GrTACUColor_t c, FxBool c_invert, GrTACUColor_t d, FxBool d_invert, FxU32 shift, FxBool invert);
   void (FX_CALL *grConstantColorValueExt) (GrChipID_t tmu, GrColor_t value);
   void (FX_CALL *grColorMaskExt) (FxBool r, FxBool g, FxBool b, FxBool a);
   void (FX_CALL *grAlphaBlendFunctionExt) (GrAlphaBlendFnc_t rgb_sf, GrAlphaBlendFnc_t rgb_df, GrAlphaBlendOp_t rgb_op, GrAlphaBlendFnc_t alpha_sf, GrAlphaBlendFnc_t alpha_df, GrAlphaBlendOp_t alpha_op);
   void (FX_CALL *grTBufferWriteMaskExt) (FxU32 tmask);

   /*
   ** Texus2 functions
   */
   void (FX_CALL *txImgQuantize) (char *dst, char *src, int w, int h, FxU32 format, FxU32 dither);
   void (FX_CALL *txMipQuantize) (TxMip *pxMip, TxMip *txMip, int fmt, FxU32 d, FxU32 comp);
   void (FX_CALL *txPalToNcc) (GuNccTable *ncc_table, const FxU32 *pal);
};

void tdfx_hook_glide (struct tdfx_glide *Glide, int pointcast);

#endif