📄 glide3.h
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#define GR_TEXFMT_8BIT 0x0
#define GR_TEXFMT_RGB_332 GR_TEXFMT_8BIT
#define GR_TEXFMT_YIQ_422 0x1
#define GR_TEXFMT_ALPHA_8 0x2 /* (0..0xFF) alpha */
#define GR_TEXFMT_INTENSITY_8 0x3 /* (0..0xFF) intensity */
#define GR_TEXFMT_ALPHA_INTENSITY_44 0x4
#define GR_TEXFMT_P_8 0x5 /* 8-bit palette */
#define GR_TEXFMT_RSVD0 0x6
#define GR_TEXFMT_RSVD1 0x7
#define GR_TEXFMT_16BIT 0x8
#define GR_TEXFMT_ARGB_8332 GR_TEXFMT_16BIT
#define GR_TEXFMT_AYIQ_8422 0x9
#define GR_TEXFMT_RGB_565 0xa
#define GR_TEXFMT_ARGB_1555 0xb
#define GR_TEXFMT_ARGB_4444 0xc
#define GR_TEXFMT_ALPHA_INTENSITY_88 0xd
#define GR_TEXFMT_AP_88 0xe /* 8-bit alpha 8-bit palette */
#define GR_TEXFMT_RSVD2 0xf
typedef FxU32 GrTexTable_t;
#define GR_TEXTABLE_NCC0 0x0
#define GR_TEXTABLE_NCC1 0x1
#define GR_TEXTABLE_PALETTE 0x2
typedef FxU32 GrNCCTable_t;
#define GR_NCCTABLE_NCC0 0x0
#define GR_NCCTABLE_NCC1 0x1
typedef FxU32 GrTexBaseRange_t;
#define GR_TEXBASE_256 0x0
#define GR_TEXBASE_128 0x1
#define GR_TEXBASE_64 0x2
#define GR_TEXBASE_32_TO_1 0x3
typedef FxU32 GrEnableMode_t;
#define GR_MODE_DISABLE 0x0
#define GR_MODE_ENABLE 0x1
#define GR_AA_ORDERED 0x01
#define GR_ALLOW_MIPMAP_DITHER 0x02
#define GR_SHAMELESS_PLUG 0x03
#define GR_VIDEO_SMOOTHING 0x04
typedef FxU32 GrCoordinateSpaceMode_t;
#define GR_WINDOW_COORDS 0x00
#define GR_CLIP_COORDS 0x01
#define GLIDE3_EXTRA_STATE 260
#define GLIDE_STATE_PAD_SIZE 312 + GLIDE3_EXTRA_STATE
#ifdef GLIDE_LIB
typedef struct _GrState_s GrState;
#else
typedef struct _GrState_s {
char pad[GLIDE_STATE_PAD_SIZE];
} GrState;
#endif
/* Types of data in strips */
#define GR_FLOAT 0
#define GR_U8 1
/* Parameters for strips */
#define GR_PARAM_XY 0x01
#define GR_PARAM_Z 0x02
#define GR_PARAM_W 0x03
#define GR_PARAM_Q 0x04
#define GR_PARAM_A 0x10
#define GR_PARAM_RGB 0x20
#define GR_PARAM_PARGB 0x30
#define GR_PARAM_ST0 0x40
#define GR_PARAM_ST1 GR_PARAM_ST0+1
#define GR_PARAM_ST2 GR_PARAM_ST0+2
#define GR_PARAM_Q0 0x50
#define GR_PARAM_Q1 GR_PARAM_Q0+1
#define GR_PARAM_Q2 GR_PARAM_Q0+2
#define GR_PARAM_DISABLE 0x00
#define GR_PARAM_ENABLE 0x01
/*
** grDrawVertexArray/grDrawVertexArrayContiguous primitive type
*/
#define GR_POINTS 0
#define GR_LINE_STRIP 1
#define GR_LINES 2
#define GR_POLYGON 3
#define GR_TRIANGLE_STRIP 4
#define GR_TRIANGLE_FAN 5
#define GR_TRIANGLES 6
/*
** grGet/grReset types
*/
#define GR_BITS_DEPTH 0x01
#define GR_BITS_RGBA 0x02
#define GR_FIFO_FULLNESS 0x03
#define GR_FOG_TABLE_ENTRIES 0x04
#define GR_GAMMA_TABLE_ENTRIES 0x05
#define GR_IS_BUSY 0x06
#define GR_LFB_PIXEL_PIPE 0x07
#define GR_MAX_TEXTURE_SIZE 0x08
#define GR_MAX_TEXTURE_ASPECT_RATIO 0x09
#define GR_MEMORY_FB 0x0a
#define GR_MEMORY_TMU 0x0b
#define GR_MEMORY_UMA 0x0c
#define GR_NUM_BOARDS 0x0d
#define GR_NUM_POWER_OF_TWO_TEXTURES 0x0e
#define GR_NUM_FB 0x0f
#define GR_NUM_TMU 0x10
#define GR_PENDING_BUFFERSWAPS 0x11
#define GR_REVISION_FB 0x12
#define GR_REVISION_TMU 0x13
#define GR_STATS_LINES 0x14 /* grSet/grReset */
#define GR_STATS_PIXELS_AFUNC_FAIL 0x15
#define GR_STATS_PIXELS_CHROMA_FAIL 0x16
#define GR_STATS_PIXELS_DEPTHFUNC_FAIL 0x17
#define GR_STATS_PIXELS_IN 0x18
#define GR_STATS_PIXELS_OUT 0x19
#define GR_STATS_PIXELS 0x1a /* grReset */
#define GR_STATS_POINTS 0x1b /* grSet/grReset */
#define GR_STATS_TRIANGLES_IN 0x1c
#define GR_STATS_TRIANGLES_OUT 0x1d
#define GR_STATS_TRIANGLES 0x1e /* grReset */
#define GR_SWAP_HISTORY 0x1f
#define GR_TEXTURE_ALIGN 0x20
#define GR_VIDEO_POSITION 0x21
#define GR_VIEWPORT 0x22
#define GR_WDEPTH_MIN_MAX 0x23
#define GR_ZDEPTH_MIN_MAX 0x24
/*
** grGetString types
*/
#define GR_EXTENSION 0xa0
#define GR_HARDWARE 0xa1
#define GR_RENDERER 0xa2
#define GR_VENDOR 0xa3
#define GR_VERSION 0xa4
/*
** -----------------------------------------------------------------------
** STRUCTURES
** -----------------------------------------------------------------------
*/
typedef struct {
GrLOD_t smallLodLog2;
GrLOD_t largeLodLog2;
GrAspectRatio_t aspectRatioLog2;
GrTextureFormat_t format;
void *data;
} GrTexInfo;
typedef int GrSstType;
#define GR_SSTTYPE_VOODOO 0
#define GR_SSTTYPE_SST96 1
#define GR_SSTTYPE_AT3D 2
#define GR_SSTTYPE_Voodoo2 3
typedef struct GrTMUConfig_St {
int tmuRev; /* Rev of Texelfx chip */
int tmuRam; /* 1, 2, or 4 MB */
} GrTMUConfig_t;
typedef struct GrVoodooConfig_St {
int fbRam; /* 1, 2, or 4 MB */
int fbiRev; /* Rev of Pixelfx chip */
int nTexelfx; /* How many texelFX chips are there? */
FxBool sliDetect; /* Is it a scan-line interleaved board? */
GrTMUConfig_t tmuConfig[GLIDE_NUM_TMU]; /* Configuration of the Texelfx chips */
} GrVoodooConfig_t;
typedef struct GrSst96Config_St {
int fbRam; /* How much? */
int nTexelfx;
GrTMUConfig_t tmuConfig;
} GrSst96Config_t;
typedef GrVoodooConfig_t GrVoodoo2Config_t;
typedef struct GrAT3DConfig_St {
int rev;
} GrAT3DConfig_t;
typedef struct {
int num_sst; /* # of HW units in the system */
struct {
GrSstType type; /* Which hardware is it? */
union SstBoard_u {
GrVoodooConfig_t VoodooConfig;
GrSst96Config_t SST96Config;
GrAT3DConfig_t AT3DConfig;
GrVoodoo2Config_t Voodoo2Config;
} sstBoard;
} SSTs[MAX_NUM_SST]; /* configuration for each board */
} GrHwConfiguration;
typedef struct GrSstPerfStats_s {
FxU32 pixelsIn; /* # pixels processed (minus buffer clears) */
FxU32 chromaFail; /* # pixels not drawn due to chroma key */
FxU32 zFuncFail; /* # pixels not drawn due to Z comparison */
FxU32 aFuncFail; /* # pixels not drawn due to alpha comparison */
FxU32 pixelsOut; /* # pixels drawn (including buffer clears) */
} GrSstPerfStats_t;
typedef FxU32 GrLfbSrcFmt_t;
#define GR_LFB_SRC_FMT_565 0x00
#define GR_LFB_SRC_FMT_555 0x01
#define GR_LFB_SRC_FMT_1555 0x02
#define GR_LFB_SRC_FMT_888 0x04
#define GR_LFB_SRC_FMT_8888 0x05
#define GR_LFB_SRC_FMT_565_DEPTH 0x0c
#define GR_LFB_SRC_FMT_555_DEPTH 0x0d
#define GR_LFB_SRC_FMT_1555_DEPTH 0x0e
#define GR_LFB_SRC_FMT_ZA16 0x0f
#define GR_LFB_SRC_FMT_RLE16 0x80
typedef FxI32 GrPassthruMode_t;
#define GR_PASSTHRU_SHOW_VGA 0x0
#define GR_PASSTHRU_SHOW_SST1 0x1
typedef FxU32 GrHint_t;
#define GR_HINTTYPE_MIN 0
#define GR_HINT_STWHINT 0
#define GR_HINT_FIFOCHECKHINT 1
#define GR_HINT_FPUPRECISION 2
#define GR_HINT_ALLOW_MIPMAP_DITHER 3
#define GR_HINTTYPE_MAX 3
#ifdef H3D
#define GR_HINT_H3DENABLE 4
#undef GR_HINTTYPE_MAX
#define GR_HINTTYPE_MAX 4
#endif
typedef FxU32 GrSTWHint_t;
#define GR_STWHINT_W_DIFF_FBI FXBIT(0)
#define GR_STWHINT_W_DIFF_TMU0 FXBIT(1)
#define GR_STWHINT_ST_DIFF_TMU0 FXBIT(2)
#define GR_STWHINT_W_DIFF_TMU1 FXBIT(3)
#define GR_STWHINT_ST_DIFF_TMU1 FXBIT(4)
#define GR_STWHINT_W_DIFF_TMU2 FXBIT(5)
#define GR_STWHINT_ST_DIFF_TMU2 FXBIT(6)
typedef FxU32 GrControl_t;
#define GR_CONTROL_ACTIVATE 0x1
#define GR_CONTROL_DEACTIVATE 0x2
#define GR_CONTROL_RESIZE 0x3
#define GR_CONTROL_MOVE 0x4
#define GR_GENERATE_FIFOCHECK_HINT_MASK(swHWM, swLWM) \
(((swHWM & 0xffff) << 16) | (swLWM & 0xffff))
/*
** -----------------------------------------------------------------------
** FUNCTION PROTOTYPES
** -----------------------------------------------------------------------
*/
#ifndef FX_GLIDE_NO_FUNC_PROTO
/*
** rendering functions
*/
FX_ENTRY void FX_CALL
grDrawPoint( const void *pt );
FX_ENTRY void FX_CALL
grDrawLine( const void *v1, const void *v2 );
FX_ENTRY void FX_CALL
grDrawTriangle( const void *a, const void *b, const void *c );
FX_ENTRY void FX_CALL
grVertexLayout(FxU32 param, FxI32 offset, FxU32 mode);
FX_ENTRY void FX_CALL
grDrawVertexArray(FxU32 mode, FxU32 Count, void *pointers);
FX_ENTRY void FX_CALL
grDrawVertexArrayContiguous(FxU32 mode, FxU32 Count, void *pointers, FxU32 stride);
/*
** Antialiasing Functions
*/
FX_ENTRY void FX_CALL
grAADrawTriangle(
const void *a, const void *b, const void *c,
FxBool ab_antialias, FxBool bc_antialias, FxBool ca_antialias
);
/*
** buffer management
*/
FX_ENTRY void FX_CALL
grBufferClear( GrColor_t color, GrAlpha_t alpha, FxU16 depth );
FX_ENTRY void FX_CALL
grBufferSwap( int swap_interval );
FX_ENTRY void FX_CALL
grRenderBuffer( GrBuffer_t buffer );
/*
** error management
*/
typedef void (*GrErrorCallbackFnc_t)( const char *string, FxBool fatal );
FX_ENTRY void FX_CALL
grErrorSetCallback( GrErrorCallbackFnc_t fnc );
/*
** SST routines
*/
FX_ENTRY void FX_CALL
grFinish(void);
FX_ENTRY void FX_CALL
grFlush(void);
FX_ENTRY GrContext_t FX_CALL
grSstWinOpen(
FxU32 hWnd,
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