/*
** Copyright (c) 1995, 3Dfx Interactive, Inc.
** All Rights Reserved.
**
** This is UNPUBLISHED PROPRIETARY SOURCE CODE of 3Dfx Interactive, Inc.;
** the contents of this file may not be disclosed to third parties, copied or
** duplicated in any form, in whole or in part, without the prior written
** permission of 3Dfx Interactive, Inc.
**
** RESTRICTED RIGHTS LEGEND:
** Use, duplication or disclosure by the Government is subject to restrictions
** as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
** and Computer Software clause at DFARS 252.227-7013, and/or in similar or
** successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
** rights reserved under the Copyright Laws of the United States.
*/
/*
** GLIDE.H
**
** The following #defines are relevant when using Glide:
**
** One of the following "platform constants" must be defined during
** compilation:
**
** __DOS__ Defined for 32-bit DOS applications
** __WIN32__ Defined for 32-bit Windows applications
** __sparc__ Defined for Sun Solaris/SunOS
** __linux__ Defined for Linux applications
** __IRIX__ Defined for SGI Irix applications
**
*/
#ifndef __GLIDE_H__
#define __GLIDE_H__
#include <3dfx.h>
#include <glidesys.h>
#include <sst1vid.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
** -----------------------------------------------------------------------
** TYPE DEFINITIONS
** -----------------------------------------------------------------------
*/
typedef FxU32 GrColor_t;
typedef FxU8 GrAlpha_t;
typedef FxU32 GrMipMapId_t;
typedef FxU8 GrFog_t;
typedef FxU32 GrContext_t;
typedef int (__stdcall *GrProc)();
/*
** -----------------------------------------------------------------------
** CONSTANTS AND TYPES
** -----------------------------------------------------------------------
*/
#define GR_NULL_MIPMAP_HANDLE ((GrMipMapId_t) -1)
#define GR_MIPMAPLEVELMASK_EVEN FXBIT(0)
#define GR_MIPMAPLEVELMASK_ODD FXBIT(1)
#define GR_MIPMAPLEVELMASK_BOTH (GR_MIPMAPLEVELMASK_EVEN | GR_MIPMAPLEVELMASK_ODD )
#define GR_LODBIAS_BILINEAR 0.5
#define GR_LODBIAS_TRILINEAR 0.0
typedef FxI32 GrChipID_t;
#define GR_TMU0 0x0
#define GR_TMU1 0x1
#define GR_TMU2 0x2
#define GR_FBI 0x0
typedef FxI32 GrCombineFunction_t;
#define GR_COMBINE_FUNCTION_ZERO 0x0
#define GR_COMBINE_FUNCTION_NONE GR_COMBINE_FUNCTION_ZERO
#define GR_COMBINE_FUNCTION_LOCAL 0x1
#define GR_COMBINE_FUNCTION_LOCAL_ALPHA 0x2
#define GR_COMBINE_FUNCTION_SCALE_OTHER 0x3
#define GR_COMBINE_FUNCTION_BLEND_OTHER GR_COMBINE_FUNCTION_SCALE_OTHER
#define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL 0x4
#define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL_ALPHA 0x5
#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL 0x6
#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL 0x7
#define GR_COMBINE_FUNCTION_BLEND GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL
#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x8
#define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL 0x9
#define GR_COMBINE_FUNCTION_BLEND_LOCAL GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL
#define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x10
typedef FxI32 GrCombineFactor_t;
#define GR_COMBINE_FACTOR_ZERO 0x0
#define GR_COMBINE_FACTOR_NONE GR_COMBINE_FACTOR_ZERO
#define GR_COMBINE_FACTOR_LOCAL 0x1
#define GR_COMBINE_FACTOR_OTHER_ALPHA 0x2
#define GR_COMBINE_FACTOR_LOCAL_ALPHA 0x3
#define GR_COMBINE_FACTOR_TEXTURE_ALPHA 0x4
#define GR_COMBINE_FACTOR_TEXTURE_RGB 0x5
#define GR_COMBINE_FACTOR_DETAIL_FACTOR GR_COMBINE_FACTOR_TEXTURE_ALPHA
#define GR_COMBINE_FACTOR_LOD_FRACTION 0x5
#define GR_COMBINE_FACTOR_ONE 0x8
#define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL 0x9
#define GR_COMBINE_FACTOR_ONE_MINUS_OTHER_ALPHA 0xa
#define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL_ALPHA 0xb
#define GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA 0xc
#define GR_COMBINE_FACTOR_ONE_MINUS_DETAIL_FACTOR GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA
#define GR_COMBINE_FACTOR_ONE_MINUS_LOD_FRACTION 0xd
typedef FxI32 GrCombineLocal_t;
#define GR_COMBINE_LOCAL_ITERATED 0x0
#define GR_COMBINE_LOCAL_CONSTANT 0x1
#define GR_COMBINE_LOCAL_NONE GR_COMBINE_LOCAL_CONSTANT
#define GR_COMBINE_LOCAL_DEPTH 0x2
typedef FxI32 GrCombineOther_t;
#define GR_COMBINE_OTHER_ITERATED 0x0
#define GR_COMBINE_OTHER_TEXTURE 0x1
#define GR_COMBINE_OTHER_CONSTANT 0x2
#define GR_COMBINE_OTHER_NONE GR_COMBINE_OTHER_CONSTANT
typedef FxI32 GrAlphaSource_t;
#define GR_ALPHASOURCE_CC_ALPHA 0x0
#define GR_ALPHASOURCE_ITERATED_ALPHA 0x1
#define GR_ALPHASOURCE_TEXTURE_ALPHA 0x2
#define GR_ALPHASOURCE_TEXTURE_ALPHA_TIMES_ITERATED_ALPHA 0x3
typedef FxI32 GrColorCombineFnc_t;
#define GR_COLORCOMBINE_ZERO 0x0
#define GR_COLORCOMBINE_CCRGB 0x1
#define GR_COLORCOMBINE_ITRGB 0x2
#define GR_COLORCOMBINE_ITRGB_DELTA0 0x3
#define GR_COLORCOMBINE_DECAL_TEXTURE 0x4
#define GR_COLORCOMBINE_TEXTURE_TIMES_CCRGB 0x5
#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB 0x6
#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_DELTA0 0x7
#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_ADD_ALPHA 0x8
#define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA 0x9
#define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA_ADD_ITRGB 0xa
#define GR_COLORCOMBINE_TEXTURE_ADD_ITRGB 0xb
#define GR_COLORCOMBINE_TEXTURE_SUB_ITRGB 0xc
#define GR_COLORCOMBINE_CCRGB_BLEND_ITRGB_ON_TEXALPHA 0xd
#define GR_COLORCOMBINE_DIFF_SPEC_A 0xe
#define GR_COLORCOMBINE_DIFF_SPEC_B 0xf
#define GR_COLORCOMBINE_ONE 0x10
typedef FxI32 GrAlphaBlendFnc_t;
#define GR_BLEND_ZERO 0x0
#define GR_BLEND_SRC_ALPHA 0x1
#define GR_BLEND_SRC_COLOR 0x2
#define GR_BLEND_DST_COLOR GR_BLEND_SRC_COLOR
#define GR_BLEND_DST_ALPHA 0x3
#define GR_BLEND_ONE 0x4
#define GR_BLEND_ONE_MINUS_SRC_ALPHA 0x5
#define GR_BLEND_ONE_MINUS_SRC_COLOR 0x6
#define GR_BLEND_ONE_MINUS_DST_COLOR GR_BLEND_ONE_MINUS_SRC_COLOR
#define GR_BLEND_ONE_MINUS_DST_ALPHA 0x7
#define GR_BLEND_RESERVED_8 0x8
#define GR_BLEND_RESERVED_9 0x9
#define GR_BLEND_RESERVED_A 0xa
#define GR_BLEND_RESERVED_B 0xb
#define GR_BLEND_RESERVED_C 0xc
#define GR_BLEND_RESERVED_D 0xd
#define GR_BLEND_RESERVED_E 0xe
#define GR_BLEND_ALPHA_SATURATE 0xf
#define GR_BLEND_PREFOG_COLOR GR_BLEND_ALPHA_SATURATE
typedef FxI32 GrAspectRatio_t;
#define GR_ASPECT_LOG2_8x1 3 /* 8W x 1H */
#define GR_ASPECT_LOG2_4x1 2 /* 4W x 1H */
#define GR_ASPECT_LOG2_2x1 1 /* 2W x 1H */
#define GR_ASPECT_LOG2_1x1 0 /* 1W x 1H */
#define GR_ASPECT_LOG2_1x2 -1 /* 1W x 2H */
#define GR_ASPECT_LOG2_1x4 -2 /* 1W x 4H */
#define GR_ASPECT_LOG2_1x8 -3 /* 1W x 8H */
typedef FxI32 GrBuffer_t;
#define GR_BUFFER_FRONTBUFFER 0x0
#define GR_BUFFER_BACKBUFFER 0x1
#define GR_BUFFER_AUXBUFFER 0x2
#define GR_BUFFER_DEPTHBUFFER 0x3
#define GR_BUFFER_ALPHABUFFER 0x4
#define GR_BUFFER_TRIPLEBUFFER 0x5
typedef FxI32 GrChromakeyMode_t;
#define GR_CHROMAKEY_DISABLE 0x0
#define GR_CHROMAKEY_ENABLE 0x1
typedef FxI32 GrChromaRangeMode_t;
#define GR_CHROMARANGE_RGB_ALL_EXT 0x0
#define GR_CHROMARANGE_DISABLE_EXT 0x00
#define GR_CHROMARANGE_ENABLE_EXT 0x01
typedef FxI32 GrTexChromakeyMode_t;
#define GR_TEXCHROMA_DISABLE_EXT 0x0
#define GR_TEXCHROMA_ENABLE_EXT 0x1
#define GR_TEXCHROMARANGE_RGB_ALL_EXT 0x0
typedef FxI32 GrCmpFnc_t;
#define GR_CMP_NEVER 0x0
#define GR_CMP_LESS 0x1
#define GR_CMP_EQUAL 0x2
#define GR_CMP_LEQUAL 0x3
#define GR_CMP_GREATER 0x4
#define GR_CMP_NOTEQUAL 0x5
#define GR_CMP_GEQUAL 0x6
#define GR_CMP_ALWAYS 0x7
typedef FxI32 GrColorFormat_t;
#define GR_COLORFORMAT_ARGB 0x0
#define GR_COLORFORMAT_ABGR 0x1
#define GR_COLORFORMAT_RGBA 0x2
#define GR_COLORFORMAT_BGRA 0x3
typedef FxI32 GrCullMode_t;
#define GR_CULL_DISABLE 0x0
#define GR_CULL_NEGATIVE 0x1
#define GR_CULL_POSITIVE 0x2
typedef FxI32 GrDepthBufferMode_t;
#define GR_DEPTHBUFFER_DISABLE 0x0
#define GR_DEPTHBUFFER_ZBUFFER 0x1
#define GR_DEPTHBUFFER_WBUFFER 0x2
#define GR_DEPTHBUFFER_ZBUFFER_COMPARE_TO_BIAS 0x3
#define GR_DEPTHBUFFER_WBUFFER_COMPARE_TO_BIAS 0x4
typedef FxI32 GrDitherMode_t;
#define GR_DITHER_DISABLE 0x0
#define GR_DITHER_2x2 0x1
#define GR_DITHER_4x4 0x2
typedef FxI32 GrFogMode_t;
#define GR_FOG_DISABLE 0x0
#define GR_FOG_WITH_TABLE_ON_FOGCOORD_EXT 0x1
#define GR_FOG_WITH_TABLE_ON_Q 0x2
#define GR_FOG_WITH_TABLE_ON_W GR_FOG_WITH_TABLE_ON_Q
#define GR_FOG_WITH_ITERATED_Z 0x3
#define GR_FOG_MULT2 0x100
#define GR_FOG_ADD2 0x200
typedef FxU32 GrLock_t;
#define GR_LFB_READ_ONLY 0x00
#define GR_LFB_WRITE_ONLY 0x01
#define GR_LFB_IDLE 0x00
#define GR_LFB_NOIDLE 0x10
typedef FxI32 GrLfbBypassMode_t;
#define GR_LFBBYPASS_DISABLE 0x0
#define GR_LFBBYPASS_ENABLE 0x1
typedef FxI32 GrLfbWriteMode_t;
#define GR_LFBWRITEMODE_565 0x0 /* RGB:RGB */
#define GR_LFBWRITEMODE_555 0x1 /* RGB:RGB */
#define GR_LFBWRITEMODE_1555 0x2 /* ARGB:ARGB */
#define GR_LFBWRITEMODE_RESERVED1 0x3
#define GR_LFBWRITEMODE_888 0x4 /* RGB */
#define GR_LFBWRITEMODE_8888 0x5 /* ARGB */
#define GR_LFBWRITEMODE_RESERVED2 0x6
#define GR_LFBWRITEMODE_RESERVED3 0x7
#define GR_LFBWRITEMODE_RESERVED4 0x8
#define GR_LFBWRITEMODE_RESERVED5 0x9
#define GR_LFBWRITEMODE_RESERVED6 0xa
#define GR_LFBWRITEMODE_RESERVED7 0xb
#define GR_LFBWRITEMODE_565_DEPTH 0xc /* RGB:DEPTH */
#define GR_LFBWRITEMODE_555_DEPTH 0xd /* RGB:DEPTH */
#define GR_LFBWRITEMODE_1555_DEPTH 0xe /* ARGB:DEPTH */
#define GR_LFBWRITEMODE_ZA16 0xf /* DEPTH:DEPTH */
#define GR_LFBWRITEMODE_ANY 0xFF
typedef FxI32 GrOriginLocation_t;
#define GR_ORIGIN_UPPER_LEFT 0x0
#define GR_ORIGIN_LOWER_LEFT 0x1
#define GR_ORIGIN_ANY 0xFF
typedef struct {
int size;
void *lfbPtr;
FxU32 strideInBytes;
GrLfbWriteMode_t writeMode;
GrOriginLocation_t origin;
} GrLfbInfo_t;
typedef FxI32 GrLOD_t;
#define GR_LOD_LOG2_256 0x8
#define GR_LOD_LOG2_128 0x7
#define GR_LOD_LOG2_64 0x6
#define GR_LOD_LOG2_32 0x5
#define GR_LOD_LOG2_16 0x4
#define GR_LOD_LOG2_8 0x3
#define GR_LOD_LOG2_4 0x2
#define GR_LOD_LOG2_2 0x1
#define GR_LOD_LOG2_1 0x0
typedef FxI32 GrMipMapMode_t;
#define GR_MIPMAP_DISABLE 0x0 /* no mip mapping */
#define GR_MIPMAP_NEAREST 0x1 /* use nearest mipmap */
#define GR_MIPMAP_NEAREST_DITHER 0x2 /* GR_MIPMAP_NEAREST + LOD dith */
typedef FxI32 GrSmoothingMode_t;
#define GR_SMOOTHING_DISABLE 0x0
#define GR_SMOOTHING_ENABLE 0x1
typedef FxI32 GrTextureClampMode_t;
#define GR_TEXTURECLAMP_WRAP 0x0
#define GR_TEXTURECLAMP_CLAMP 0x1
#define GR_TEXTURECLAMP_MIRROR_EXT 0x2
typedef FxI32 GrTextureCombineFnc_t;
#define GR_TEXTURECOMBINE_ZERO 0x0 /* texout = 0 */
#define GR_TEXTURECOMBINE_DECAL 0x1 /* texout = texthis */
#define GR_TEXTURECOMBINE_OTHER 0x2 /* this TMU in passthru mode */
#define GR_TEXTURECOMBINE_ADD 0x3 /* tout = tthis + t(this+1) */
#define GR_TEXTURECOMBINE_MULTIPLY 0x4 /* texout = tthis * t(this+1) */
#define GR_TEXTURECOMBINE_SUBTRACT 0x5 /* Sutract from upstream TMU */
#define GR_TEXTURECOMBINE_DETAIL 0x6 /* detail--detail on tthis */
#define GR_TEXTURECOMBINE_DETAIL_OTHER 0x7 /* detail--detail on tthis+1 */
#define GR_TEXTURECOMBINE_TRILINEAR_ODD 0x8 /* trilinear--odd levels tthis*/
#define GR_TEXTURECOMBINE_TRILINEAR_EVEN 0x9 /*trilinear--even levels tthis*/
#define GR_TEXTURECOMBINE_ONE 0xa /* texout = 0xFFFFFFFF */
typedef FxI32 GrTextureFilterMode_t;
#define GR_TEXTUREFILTER_POINT_SAMPLED 0x0
#define GR_TEXTUREFILTER_BILINEAR 0x1
typedef FxI32 GrTextureFormat_t;
#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
#define GR_TEXTABLE_PALETTE_6666_EXT 0x3
typedef FxU32 GrNCCTable_t;
#define GR_NCCTABLE_NCC0 0x0
#define GR_NCCTABLE_NCC1 0x1
typedef FxU32 GrTexBaseRange_t;
#define GR_TEXBASE_256 0x3
#define GR_TEXBASE_128 0x2
#define GR_TEXBASE_64 0x1
#define GR_TEXBASE_32_TO_1 0x0
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_PASSTHRU 0x03
#define GR_SHAMELESS_PLUG 0x04
#define GR_VIDEO_SMOOTHING 0x05
typedef FxU32 GrCoordinateSpaceMode_t;
#define GR_WINDOW_COORDS 0x00
#define GR_CLIP_COORDS 0x01
/* 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_FOG_EXT 0x05
#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
#define GR_TRIANGLE_STRIP_CONTINUE 7
#define GR_TRIANGLE_FAN_CONTINUE 8
/*
** 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_GLIDE_STATE_SIZE 0x06
#define GR_GLIDE_VERTEXLAYOUT_SIZE 0x07
#define GR_IS_BUSY 0x08
#define GR_LFB_PIXEL_PIPE 0x09
#define GR_MAX_TEXTURE_SIZE 0x0a
#define GR_MAX_TEXTURE_ASPECT_RATIO 0x0b
#define GR_MEMORY_FB 0x0c
#define GR_MEMORY_TMU 0x0d
#define GR_MEMORY_UMA 0x0e
#define GR_NUM_BOARDS 0x0f
#define GR_NON_POWER_OF_TWO_TEXTURES 0x10
#define GR_NUM_FB 0x11
#define GR_NUM_SWAP_HISTORY_BUFFER 0x12
#define GR_NUM_TMU 0x13
#define GR_PENDING_BUFFERSWAPS 0x14
#define GR_REVISION_FB 0x15
#define GR_REVISION_TMU 0x16
#define GR_STATS_LINES 0x17 /* grGet/grReset */
#define GR_STATS_PIXELS_AFUNC_FAIL 0x18
#define GR_STATS_PIXELS_CHROMA_FAIL 0x19
#define GR_STATS_PIXELS_DEPTHFUNC_FAIL 0x1a
#define GR_STATS_PIXELS_IN 0x1b
#define GR_STATS_PIXELS_OUT 0x1c
#define GR_STATS_PIXELS 0x1d /* grReset */
#define GR_STATS_POINTS 0x1e /* grGet/grReset */
#define GR_STATS_TRIANGLES_IN 0x1f
#define GR_STATS_TRIANGLES_OUT 0x20
#define GR_STATS_TRIANGLES 0x21 /* grReset */
#define GR_SWAP_HISTORY 0x22
#define GR_SUPPORTS_PASSTHRU 0x23
#define GR_TEXTURE_ALIGN 0x24
#define GR_VIDEO_POSITION 0x25
#define GR_VIEWPORT 0x26
#define GR_WDEPTH_MIN_MAX 0x27
#define GR_ZDEPTH_MIN_MAX 0x28
#define GR_VERTEX_PARAMETER 0x29
#define GR_BITS_GAMMA 0x2a
/*
** 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 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 struct {
GrScreenResolution_t resolution;
GrScreenRefresh_t refresh;
int numColorBuffers;
int numAuxBuffers;
} GrResolution;
typedef GrResolution GlideResolution;
#define GR_QUERY_ANY ((FxU32)(~0))
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
#ifdef H3D
#define GR_HINT_H3DENABLE 4
#undef GR_HINTTYPE_MAX
#define GR_HINTTYPE_MAX 4
#endif
/*
** -----------------------------------------------------------------------
** 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, FxU32 depth );
FX_ENTRY void FX_CALL
grBufferSwap( FxU32 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,
GrScreenResolution_t screen_resolution,
GrScreenRefresh_t refresh_rate,
GrColorFormat_t color_format,
GrOriginLocation_t origin_location,
int nColBuffers,
int nAuxBuffers);
FX_ENTRY FxBool FX_CALL
grSstWinClose( GrContext_t context );
FX_ENTRY FxBool FX_CALL
grSelectContext( GrContext_t context );
FX_ENTRY void FX_CALL
grSstOrigin(GrOriginLocation_t origin);
FX_ENTRY void FX_CALL
grSstSelect( int which_sst );
/*
** Glide configuration and special effect maintenance functions
*/
FX_ENTRY void FX_CALL
grAlphaBlendFunction(
GrAlphaBlendFnc_t rgb_sf, GrAlphaBlendFnc_t rgb_df,
GrAlphaBlendFnc_t alpha_sf, GrAlphaBlendFnc_t alpha_df
);
FX_ENTRY void FX_CALL
grAlphaCombine(
GrCombineFunction_t function, GrCombineFactor_t factor,
GrCombineLocal_t local, GrCombineOther_t other,
FxBool invert
);
FX_ENTRY void FX_CALL
grAlphaControlsITRGBLighting( FxBool enable );
FX_ENTRY void FX_CALL
grAlphaTestFunction( GrCmpFnc_t function );
FX_ENTRY void FX_CALL
grAlphaTestReferenceValue( GrAlpha_t value );
FX_ENTRY void FX_CALL
grChromakeyMode( GrChromakeyMode_t mode );
FX_ENTRY void FX_CALL
grChromakeyValue( GrColor_t value );
FX_ENTRY void FX_CALL
grClipWindow( FxU32 minx, FxU32 miny, FxU32 maxx, FxU32 maxy );
FX_ENTRY void FX_CALL
grColorCombine(
GrCombineFunction_t function, GrCombineFactor_t factor,
GrCombineLocal_t local, GrCombineOther_t other,
FxBool invert );
FX_ENTRY void FX_CALL
grColorMask( FxBool rgb, FxBool a );
FX_ENTRY void FX_CALL
grCullMode( GrCullMode_t mode );
FX_ENTRY void FX_CALL
grConstantColorValue( GrColor_t value );
FX_ENTRY void FX_CALL
grDepthBiasLevel( FxI32 level );
FX_ENTRY void FX_CALL
grDepthBufferFunction( GrCmpFnc_t function );
FX_ENTRY void FX_CALL
grDepthBufferMode( GrDepthBufferMode_t mode );
FX_ENTRY void FX_CALL
grDepthMask( FxBool mask );
FX_ENTRY void FX_CALL
grDisableAllEffects( void );
FX_ENTRY void FX_CALL
grDitherMode( GrDitherMode_t mode );
FX_ENTRY void FX_CALL
grFogColorValue( GrColor_t fogcolor );
FX_ENTRY void FX_CALL
grFogMode( GrFogMode_t mode );
FX_ENTRY void FX_CALL
grFogTable( const GrFog_t ft[] );
FX_ENTRY void FX_CALL
grLoadGammaTable( FxU32 nentries, FxU32 *red, FxU32 *green, FxU32 *blue);
FX_ENTRY void FX_CALL
grSplash(float x, float y, float width, float height, FxU32 frame);
FX_ENTRY FxU32 FX_CALL
grGet( FxU32 pname, FxU32 plength, FxI32 *params );
FX_ENTRY const char * FX_CALL
grGetString( FxU32 pname );
FX_ENTRY FxI32 FX_CALL
grQueryResolutions( const GrResolution *resTemplate, GrResolution *output );
FX_ENTRY FxBool FX_CALL
grReset( FxU32 what );
FX_ENTRY GrProc FX_CALL
grGetProcAddress( char *procName );
FX_ENTRY void FX_CALL
grEnable( GrEnableMode_t mode );
FX_ENTRY void FX_CALL
grDisable( GrEnableMode_t mode );
FX_ENTRY void FX_CALL
grCoordinateSpace( GrCoordinateSpaceMode_t mode );
FX_ENTRY void FX_CALL
grDepthRange( FxFloat n, FxFloat f );
FX_ENTRY void FX_CALL
grViewport( FxI32 x, FxI32 y, FxI32 width, FxI32 height );
/*
** texture mapping control functions
*/
FX_ENTRY FxU32 FX_CALL
grTexCalcMemRequired(
GrLOD_t lodmin, GrLOD_t lodmax,
GrAspectRatio_t aspect, GrTextureFormat_t fmt);
FX_ENTRY FxU32 FX_CALL
grTexTextureMemRequired( FxU32 evenOdd,
GrTexInfo *info );
FX_ENTRY FxU32 FX_CALL
grTexMinAddress( GrChipID_t tmu );
FX_ENTRY FxU32 FX_CALL
grTexMaxAddress( GrChipID_t tmu );
FX_ENTRY void FX_CALL
grTexNCCTable( GrNCCTable_t table );
FX_ENTRY void FX_CALL
grTexSource( GrChipID_t tmu,
FxU32 startAddress,
FxU32 evenOdd,
GrTexInfo *info );
FX_ENTRY void FX_CALL
grTexClampMode(
GrChipID_t tmu,
GrTextureClampMode_t s_clampmode,
GrTextureClampMode_t t_clampmode
);
FX_ENTRY void FX_CALL
grTexCombine(
GrChipID_t tmu,
GrCombineFunction_t rgb_function,
GrCombineFactor_t rgb_factor,
GrCombineFunction_t alpha_function,
GrCombineFactor_t alpha_factor,
FxBool rgb_invert,
FxBool alpha_invert
);
FX_ENTRY void FX_CALL
grTexDetailControl(
GrChipID_t tmu,
int lod_bias,
FxU8 detail_scale,
float detail_max
);
FX_ENTRY void FX_CALL
grTexFilterMode(
GrChipID_t tmu,
GrTextureFilterMode_t minfilter_mode,
GrTextureFilterMode_t magfilter_mode
);
FX_ENTRY void FX_CALL
grTexLodBiasValue(GrChipID_t tmu, float bias );
FX_ENTRY void FX_CALL
grTexDownloadMipMap( GrChipID_t tmu,
FxU32 startAddress,
FxU32 evenOdd,
GrTexInfo *info );
FX_ENTRY void FX_CALL
grTexDownloadMipMapLevel( GrChipID_t tmu,
FxU32 startAddress,
GrLOD_t thisLod,
GrLOD_t largeLod,
GrAspectRatio_t aspectRatio,
GrTextureFormat_t format,
FxU32 evenOdd,
void *data );
FX_ENTRY FxBool FX_CALL
grTexDownloadMipMapLevelPartial( GrChipID_t tmu,
FxU32 startAddress,
GrLOD_t thisLod,
GrLOD_t largeLod,
GrAspectRatio_t aspectRatio,
GrTextureFormat_t format,
FxU32 evenOdd,
void *data,
int start,
int end );
FX_ENTRY void FX_CALL
grTexDownloadTable( GrTexTable_t type,
void *data );
FX_ENTRY void FX_CALL
grTexDownloadTablePartial( GrTexTable_t type,
void *data,
int start,
int end );
FX_ENTRY void FX_CALL
grTexMipMapMode( GrChipID_t tmu,
GrMipMapMode_t mode,
FxBool lodBlend );
FX_ENTRY void FX_CALL
grTexMultibase( GrChipID_t tmu,
FxBool enable );
FX_ENTRY void FX_CALL
grTexMultibaseAddress( GrChipID_t tmu,
GrTexBaseRange_t range,
FxU32 startAddress,
FxU32 evenOdd,
GrTexInfo *info );
/*
** linear frame buffer functions
*/
FX_ENTRY FxBool FX_CALL
grLfbLock( GrLock_t type, GrBuffer_t buffer, GrLfbWriteMode_t writeMode,
GrOriginLocation_t origin, FxBool pixelPipeline,
GrLfbInfo_t *info );
FX_ENTRY FxBool FX_CALL
grLfbUnlock( GrLock_t type, GrBuffer_t buffer );
FX_ENTRY void FX_CALL
grLfbConstantAlpha( GrAlpha_t alpha );
FX_ENTRY void FX_CALL
grLfbConstantDepth( FxU32 depth );
FX_ENTRY void FX_CALL
grLfbWriteColorSwizzle(FxBool swizzleBytes, FxBool swapWords);
FX_ENTRY void FX_CALL
grLfbWriteColorFormat(GrColorFormat_t colorFormat);
FX_ENTRY FxBool FX_CALL
grLfbWriteRegion( GrBuffer_t dst_buffer,
FxU32 dst_x, FxU32 dst_y,
GrLfbSrcFmt_t src_format,
FxU32 src_width, FxU32 src_height,
FxBool pixelPipeline,
FxI32 src_stride, void *src_data );
FX_ENTRY FxBool FX_CALL
grLfbReadRegion( GrBuffer_t src_buffer,
FxU32 src_x, FxU32 src_y,
FxU32 src_width, FxU32 src_height,
FxU32 dst_stride, void *dst_data );
/*
** glide management functions
*/
FX_ENTRY void FX_CALL
grGlideInit( void );
FX_ENTRY void FX_CALL
grGlideShutdown( void );
FX_ENTRY void FX_CALL
grGlideGetState( void *state );
FX_ENTRY void FX_CALL
grGlideSetState( const void *state );
FX_ENTRY void FX_CALL
grGlideGetVertexLayout( void *layout );
FX_ENTRY void FX_CALL
grGlideSetVertexLayout( const void *layout );
#endif /* FX_GLIDE_NO_FUNC_PROTO */
#ifdef __cplusplus
}
#endif
#include <glideutl.h>
#endif /* __GLIDE_H__ */