/* ** THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY ** PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT ** TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX ** INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE ** DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC(info@3dfx.com). ** THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER ** EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A ** FULL TEXT OF THE NON-WARRANTY PROVISIONS. ** ** 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 UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF ** THE UNITED STATES. ** ** COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED */ /* ** 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 #include #ifdef __cplusplus extern "C" { #endif /* ** ----------------------------------------------------------------------- ** TYPE DEFINITIONS ** ----------------------------------------------------------------------- */ typedef FxU32 GrColor_t; typedef FxU8 GrAlpha_t; typedef FxU32 GrMipMapId_t; typedef FxU8 GrFog_t; #ifdef __WIN32OS2__ typedef void (* FX_CALL GrProc)(); #else typedef void (FX_CALL *GrProc)(); #endif /* ** ----------------------------------------------------------------------- ** CONSTANTS AND TYPES ** ----------------------------------------------------------------------- */ #define MAX_NUM_SST 4 #define MAX_MIPMAPS_PER_SST 1024 //#ifndef GLIDE_LIB #if defined(GLIDE3) && defined(GLIDE3_ALPHA) #define GR_FOG_TABLE_SIZE 128 #else /* !(defined(GLIDE3) && defined(GLIDE3_ALPHA)) */ #define GR_FOG_TABLE_SIZE 64 #endif /* !(defined(GLIDE3) && defined(GLIDE3_ALPHA)) */ //#endif /* GLIDE_LIB */ #define GR_NULL_MIPMAP_HANDLE ((GrMipMapId_t) -1) #define GR_ZDEPTHVALUE_NEAREST 0xFFFF #define GR_ZDEPTHVALUE_FARTHEST 0x0000 #define GR_WDEPTHVALUE_NEAREST 0x0000 #define GR_WDEPTHVALUE_FARTHEST 0xFFFF #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 0x3 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; #if defined(GLIDE3) && defined(GLIDE3_ALPHA) //#define GLIDE3_DEBUG #ifdef GLIDE3_DEBUG #define GR_ASPECT_8x1 0x0 /* 8W x 1H */ #define GR_ASPECT_4x1 0x1 /* 4W x 1H */ #define GR_ASPECT_2x1 0x2 /* 2W x 1H */ #define GR_ASPECT_1x1 0x3 /* 1W x 1H */ #define GR_ASPECT_1x2 0x4 /* 1W x 2H */ #define GR_ASPECT_1x4 0x5 /* 1W x 4H */ #define GR_ASPECT_1x8 0x6 /* 1W x 8H */ #else #define GR_ASPECT_8x1 3 /* 8W x 1H */ #define GR_ASPECT_4x1 2 /* 4W x 1H */ #define GR_ASPECT_2x1 1 /* 2W x 1H */ #define GR_ASPECT_1x1 0 /* 1W x 1H */ #define GR_ASPECT_1x2 -1 /* 1W x 2H */ #define GR_ASPECT_1x4 -2 /* 1W x 4H */ #define GR_ASPECT_1x8 -3 /* 1W x 8H */ #endif /* GLIDE3_DEBUG */ #else #define GR_ASPECT_8x1 0x0 /* 8W x 1H */ #define GR_ASPECT_4x1 0x1 /* 4W x 1H */ #define GR_ASPECT_2x1 0x2 /* 2W x 1H */ #define GR_ASPECT_1x1 0x3 /* 1W x 1H */ #define GR_ASPECT_1x2 0x4 /* 1W x 2H */ #define GR_ASPECT_1x4 0x5 /* 1W x 4H */ #define GR_ASPECT_1x8 0x6 /* 1W x 8H */ #endif 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 #if defined(GLIDE3) && defined(GLIDE3_ALPHA) typedef FxI32 GrChromaRangeMode_t; #define GR_CHROMARANGE_RGB_ANY 0x0 #define GR_CHROMARANGE_RGb_ANY 0x1 #define GR_CHROMARANGE_RgB_ANY 0x2 #define GR_CHROMARANGE_Rgb_ANY 0x3 #define GR_CHROMARANGE_rGB_ANY 0x4 #define GR_CHROMARANGE_rGb_ANY 0x5 #define GR_CHROMARANGE_rgB_ANY 0x6 #define GR_CHROMARANGE_rgb_ANY 0x7 #define GR_CHROMARANGE_RGB_ALL 0x8 #define GR_CHROMARANGE_RGb_ALL 0x9 #define GR_CHROMARANGE_RgB_ALL 0xa #define GR_CHROMARANGE_Rgb_ALL 0xb #define GR_CHROMARANGE_rGB_ALL 0xc #define GR_CHROMARANGE_rGb_ALL 0xd #define GR_CHROMARANGE_rgB_ALL 0xe #define GR_CHROMARANGE_rgb_ALL 0xf #endif 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_ITERATED_ALPHA 0x1 #define GR_FOG_WITH_TABLE 0x2 #define GR_FOG_WITH_ITERATED_Z 0x3 /* Bug 735 */ #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; #if defined(GLIDE3) && defined(GLIDE3_ALPHA) #ifdef GLIDE3_DEBUG #define GR_LOD_256 0x0 #define GR_LOD_128 0x1 #define GR_LOD_64 0x2 #define GR_LOD_32 0x3 #define GR_LOD_16 0x4 #define GR_LOD_8 0x5 #define GR_LOD_4 0x6 #define GR_LOD_2 0x7 #define GR_LOD_1 0x8 #else #define GR_LOD_256 0x8 #define GR_LOD_128 0x7 #define GR_LOD_64 0x6 #define GR_LOD_32 0x5 #define GR_LOD_16 0x4 #define GR_LOD_8 0x3 #define GR_LOD_4 0x2 #define GR_LOD_2 0x1 #define GR_LOD_1 0x0 #endif /* GLIDE3_DEBUG */ #else #define GR_LOD_256 0x0 #define GR_LOD_128 0x1 #define GR_LOD_64 0x2 #define GR_LOD_32 0x3 #define GR_LOD_16 0x4 #define GR_LOD_8 0x5 #define GR_LOD_4 0x6 #define GR_LOD_2 0x7 #define GR_LOD_1 0x8 #endif 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 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 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 #ifdef GLIDE3 #define GLIDE3_VERTEX_LAYOUT 1 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 #endif #ifdef GLIDE3 #ifdef GLIDE3_ALPHA #define GLIDE3_EXTRA_STATE 392 #else #define GLIDE3_EXTRA_STATE 216 #endif #else #define GLIDE3_EXTRA_STATE 0 #endif #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 #ifdef GLIDE3 /* 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_A0 GR_PARAM_A #define GR_PARAM_A1 GR_PARAM_A+1 #define GR_PARAM_A2 GR_PARAM_A+2 #define GR_PARAM_A3 GR_PARAM_A+3 #define GR_PARAM_A4 GR_PARAM_A+4 #define GR_PARAM_A5 GR_PARAM_A+5 #define GR_PARAM_A6 GR_PARAM_A+6 #define GR_PARAM_A7 GR_PARAM_A+7 #define GR_PARAM_RGB 0x20 #define GR_PARAM_RGB0 GR_PARAM_RGB #define GR_PARAM_RGB1 GR_PARAM_RGB+1 #define GR_PARAM_RGB2 GR_PARAM_RGB+2 #define GR_PARAM_RGB3 GR_PARAM_RGB+3 #define GR_PARAM_RGB4 GR_PARAM_RGB+4 #define GR_PARAM_RGB5 GR_PARAM_RGB+5 #define GR_PARAM_RGB6 GR_PARAM_RGB+6 #define GR_PARAM_RGB7 GR_PARAM_RGB+7 #define GR_PARAM_PARGB 0x30 #define GR_PARAM_PARGB0 GR_PARAM_PARGB #define GR_PARAM_PARGB1 GR_PARAM_PARGB+1 #define GR_PARAM_PARGB2 GR_PARAM_PARGB+2 #define GR_PARAM_PARGB3 GR_PARAM_PARGB+3 #define GR_PARAM_PARGB4 GR_PARAM_PARGB+4 #define GR_PARAM_PARGB5 GR_PARAM_PARGB+5 #define GR_PARAM_PARGB6 GR_PARAM_PARGB+6 #define GR_PARAM_PARGB7 GR_PARAM_PARGB+7 #define GR_PARAM_ST0 0x40 #define GR_PARAM_ST1 GR_PARAM_ST0+1 #define GR_PARAM_ST2 GR_PARAM_ST0+2 #define GR_PARAM_ST3 GR_PARAM_ST0+3 #define GR_PARAM_ST4 GR_PARAM_ST0+4 #define GR_PARAM_ST5 GR_PARAM_ST0+5 #define GR_PARAM_ST6 GR_PARAM_ST0+6 #define GR_PARAM_ST7 GR_PARAM_ST0+7 #define GR_PARAM_Q0 0x50 #define GR_PARAM_Q1 GR_PARAM_Q0+1 #define GR_PARAM_Q2 GR_PARAM_Q0+2 #define GR_PARAM_Q3 GR_PARAM_Q0+3 #define GR_PARAM_Q4 GR_PARAM_Q0+4 #define GR_PARAM_Q5 GR_PARAM_Q0+5 #define GR_PARAM_Q6 GR_PARAM_Q0+6 #define GR_PARAM_Q7 GR_PARAM_Q0+7 #define GR_PARAM_DISABLE 0x00 #define GR_PARAM_ENABLE 0x01 /* Componenets for strips */ /* vertex */ #define GR_VERTEX_XYZ 3 #define GR_VERTEX_XYZW 4 /* Color */ #define GR_COLOR_RGB 3 #define GR_COLOR_RGBA 4 /* Texture */ #define GR_TEX_NONE 0 #define GR_TEX_ST 2 #define GR_TEX_STW 3 /* grDrawVertexArray 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 /* Stuff for grGet/grReset */ #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 /* stuff for grGetString */ #define GR_EXTENSION 0xa0 #define GR_HARDWARE 0xa1 #define GR_RENDERER 0xa2 #define GR_VENDOR 0xa3 #define GR_VERSION 0xa4 #endif /* ** ----------------------------------------------------------------------- ** STRUCTURES ** ----------------------------------------------------------------------- */ #if defined(GLIDE3) && defined(GLIDE3_ALPHA) #ifdef GLIDE3_DEBUG typedef struct { GrLOD_t smallLod; GrLOD_t largeLod; GrAspectRatio_t aspectRatio; GrTextureFormat_t format; void *data; } GrTexInfo; #else typedef struct { GrLOD_t smallLodLog2; GrLOD_t largeLodLog2; GrAspectRatio_t aspectRatioLog2; GrTextureFormat_t format; void *data; } GrTexInfo; #endif /* GLIDE3_DEBUG */ #else typedef struct { GrLOD_t smallLod; GrLOD_t largeLod; GrAspectRatio_t aspectRatio; GrTextureFormat_t format; void *data; } GrTexInfo; #endif #ifndef GLIDE3_ALPHA /* ** 3DF texture file structs */ typedef struct { FxU32 width, height; int small_lod, large_lod; GrAspectRatio_t aspect_ratio; GrTextureFormat_t format; } Gu3dfHeader; typedef struct { FxU8 yRGB[16]; FxI16 iRGB[4][3]; FxI16 qRGB[4][3]; FxU32 packed_data[12]; } GuNccTable; typedef struct { FxU32 data[256]; } GuTexPalette; typedef union { GuNccTable nccTable; GuTexPalette palette; } GuTexTable; typedef struct { Gu3dfHeader header; GuTexTable table; void *data; FxU32 mem_required; /* memory required for mip map in bytes. */ } Gu3dfInfo; typedef struct { int sst; /* SST where this texture map was stored */ FxBool valid; /* set when this table entry is allocated*/ int width, height; GrAspectRatio_t aspect_ratio; /* aspect ratio of the mip map. */ void *data; /* actual texture data */ GrTextureFormat_t format; /* format of the texture table */ GrMipMapMode_t mipmap_mode; /* mip map mode for this texture */ GrTextureFilterMode_t magfilter_mode; /* filtering to be used when magnified */ GrTextureFilterMode_t minfilter_mode; /* filtering to be used with minified */ GrTextureClampMode_t s_clamp_mode; /* how this texture should be clamped in s */ GrTextureClampMode_t t_clamp_mode; /* how this texture should be clamped in t */ FxU32 tLOD; /* Register value for tLOD register */ FxU32 tTextureMode; /* Register value for tTextureMode register not including non-texture specific bits */ FxU32 lod_bias; /* LOD bias of the mip map in preshifted 4.2*/ GrLOD_t lod_min, lod_max; /* largest and smallest levels of detail */ int tmu; /* tmu on which this texture resides */ FxU32 odd_even_mask; /* mask specifying levels on this tmu */ FxU32 tmu_base_address; /* base addr (in TMU mem) of this texture */ FxBool trilinear; /* should we blend by lod? */ GuNccTable ncc_table; /* NCC compression table (optional) */ } GrMipMapInfo; #endif 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 struct { float sow; /* s texture ordinate (s over w) */ float tow; /* t texture ordinate (t over w) */ float oow; /* 1/w (used mipmapping - really 0xfff/w) */ } GrTmuVertex; /* ** GrVertex ** If these are changed the C & assembly language trisetup routines MUST ** be changed, for they will no longer work. */ #if !GLIDE3_VERTEX_LAYOUT typedef struct { float x, y, z; /* X, Y, and Z of scrn space -- Z is ignored */ float r, g, b; /* R, G, B, ([0..255.0]) */ float ooz; /* 65535/Z (used for Z-buffering) */ float a; /* Alpha [0..255.0] */ float oow; /* 1/W (used for W-buffering, texturing) */ GrTmuVertex tmuvtx[GLIDE_NUM_TMU]; } GrVertex; #define GR_VERTEX_X_OFFSET 0 #define GR_VERTEX_Y_OFFSET 1 #define GR_VERTEX_Z_OFFSET 2 #define GR_VERTEX_R_OFFSET 3 #define GR_VERTEX_G_OFFSET 4 #define GR_VERTEX_B_OFFSET 5 #define GR_VERTEX_OOZ_OFFSET 6 #define GR_VERTEX_A_OFFSET 7 #define GR_VERTEX_OOW_OFFSET 8 #else /* GLIDE3_VERTEX_LAYOUT */ typedef struct { float x, y; /* X and Y in screen space */ float ooz; /* 65535/Z (used for Z-buffering) */ float oow; /* 1/W (used for W-buffering, texturing) */ float r, g, b, a; /* R, G, B, A [0..255.0] */ float z; /* Z is ignored */ GrTmuVertex tmuvtx[GLIDE_NUM_TMU]; } GrVertex; #define GR_VERTEX_X_OFFSET 0 #define GR_VERTEX_Y_OFFSET 1 #define GR_VERTEX_OOZ_OFFSET 2 #define GR_VERTEX_OOW_OFFSET 3 #define GR_VERTEX_R_OFFSET 4 #define GR_VERTEX_G_OFFSET 5 #define GR_VERTEX_B_OFFSET 6 #define GR_VERTEX_A_OFFSET 7 #define GR_VERTEX_Z_OFFSET 8 #endif /* GLIDE3_VERTEX_LAYOUT */ #define GR_VERTEX_SOW_TMU0_OFFSET 9 #define GR_VERTEX_TOW_TMU0_OFFSET 10 #define GR_VERTEX_OOW_TMU0_OFFSET 11 #define GR_VERTEX_SOW_TMU1_OFFSET 12 #define GR_VERTEX_TOW_TMU1_OFFSET 13 #define GR_VERTEX_OOW_TMU1_OFFSET 14 #if (GLIDE_NUM_TMU > 2) #define GR_VERTEX_SOW_TMU2_OFFSET 15 #define GR_VERTEX_TOW_TMU2_OFFSET 16 #define GR_VERTEX_OOW_TMU2_OFFSET 17 #endif 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_HINT_LFB_WRITE 4 #define GR_HINT_LFB_PROTECT 5 #define GR_HINT_LFB_RESET 6 #define GR_HINTTYPE_MAX GR_HINT_LFB_RESET #ifdef H3D #define GR_HINT_H3DENABLE GR_HINTTYPE_MAX #undef GR_HINTTYPE_MAX #define GR_HINTTYPE_MAX GR_HIT_H3DENABLE #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 */ #ifndef GLIDE3_ALPHA FX_ENTRY void FX_CALL grDrawPlanarPolygon( int nverts, const int ilist[], const GrVertex vlist[] ); FX_ENTRY void FX_CALL grDrawPlanarPolygonVertexList( int nverts, const GrVertex vlist[] ); FX_ENTRY void FX_CALL grDrawPolygon( int nverts, const int ilist[], const GrVertex vlist[] ); FX_ENTRY void FX_CALL grDrawPolygonVertexList( int nverts, const GrVertex vlist[] ); #endif /* !GLIDE3_ALPHA */ #ifdef GLIDE3 FX_ENTRY void FX_CALL grDrawPoint( void *pt ); FX_ENTRY void FX_CALL grDrawLine( void *v1, void *v2 ); FX_ENTRY void FX_CALL grDrawTriangle( void *a, void *b, void *c ); #else FX_ENTRY void FX_CALL grDrawPoint( const GrVertex *pt ); FX_ENTRY void FX_CALL grDrawLine( const GrVertex *v1, const GrVertex *v2 ); FX_ENTRY void FX_CALL grDrawTriangle( const GrVertex *a, const GrVertex *b, const GrVertex *c ); #endif /* ** buffer management */ FX_ENTRY void FX_CALL grBufferClear( GrColor_t color, GrAlpha_t alpha, FxU16 depth ); #ifndef GLIDE3_ALPHA FX_ENTRY int FX_CALL grBufferNumPending( void ); #endif /* !GLIDE3_ALPHA */ 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 */ #ifdef GLIDE3 FX_ENTRY void FX_CALL grFinish(void); #endif #if defined(GLIDE3) && defined(GLIDE3_ALPHA) FX_ENTRY void FX_CALL grFlush(void); #endif #ifndef GLIDE3_ALPHA FX_ENTRY void FX_CALL grSstIdle(void); FX_ENTRY FxU32 FX_CALL grSstVideoLine( void ); FX_ENTRY FxBool FX_CALL grSstVRetraceOn( void ); FX_ENTRY FxBool FX_CALL grSstIsBusy( void ); #endif /* !GLIDE3_ALPHA */ FX_ENTRY FxBool 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 void FX_CALL grSstWinClose( void ); FX_ENTRY FxBool FX_CALL grSstControl( FxU32 code ); #ifndef GLIDE3_ALPHA FX_ENTRY FxBool FX_CALL grSstQueryHardware( GrHwConfiguration *hwconfig ); FX_ENTRY FxBool FX_CALL grSstQueryBoards( GrHwConfiguration *hwconfig ); #endif /* !GLIDE3_ALPHA */ FX_ENTRY void FX_CALL grSstOrigin(GrOriginLocation_t origin); FX_ENTRY void FX_CALL grSstSelect( int which_sst ); #ifndef GLIDE3_ALPHA FX_ENTRY FxU32 FX_CALL grSstScreenHeight( void ); FX_ENTRY FxU32 FX_CALL grSstScreenWidth( void ); FX_ENTRY FxU32 FX_CALL grSstStatus( void ); #endif /* !GLIDE3_ALPHA */ /* ** Drawing Statistics */ #ifndef GLIDE3_ALPHA FX_ENTRY void FX_CALL grSstPerfStats(GrSstPerfStats_t *pStats); FX_ENTRY void FX_CALL grSstResetPerfStats(void); #endif /* !GLIDE3_ALPHA */ FX_ENTRY void FX_CALL grResetTriStats(); FX_ENTRY void FX_CALL grTriStats(FxU32 *trisProcessed, FxU32 *trisDrawn); /* ** 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 grConstantColorValue4( float a, float r, float g, float b ); FX_ENTRY void FX_CALL grDepthBiasLevel( FxI16 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 grGammaCorrectionValue( float value ); #if defined(GLIDE3) && defined(GLIDE3_ALPHA) FX_ENTRY void FX_CALL grLoadGammaTable( FxU32 nentries, FxU32 *red, FxU32 *green, FxU32 *blue); #endif FX_ENTRY void FX_CALL grSplash(float x, float y, float width, float height, FxU32 frame); #ifdef GLIDE3 FX_ENTRY FxBool FX_CALL grGet( FxU32 pname, FxU32 plength, FxI32 *params ); FX_ENTRY const char * FX_CALL grGetString( FxU32 pname ); 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 ); #endif /* ** 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 ); #if defined(GLIDE3) && defined(GLIDE3_ALPHA) FX_ENTRY void FX_CALL grTexNCCTable( GrNCCTable_t table ); #else FX_ENTRY void FX_CALL grTexNCCTable( GrChipID_t tmu, GrNCCTable_t table ); #endif 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 ); #ifndef GLIDE3_ALPHA FX_ENTRY void FX_CALL grTexCombineFunction( GrChipID_t tmu, GrTextureCombineFnc_t fnc ); #endif 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 void 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 ConvertAndDownloadRle( GrChipID_t tmu, FxU32 startAddress, GrLOD_t thisLod, GrLOD_t largeLod, GrAspectRatio_t aspectRatio, GrTextureFormat_t format, FxU32 evenOdd, FxU8 *bm_data, long bm_h, FxU32 u0, FxU32 v0, FxU32 width, FxU32 height, FxU32 dest_width, FxU32 dest_height, FxU16 *tlut); FX_ENTRY void FX_CALL grCheckForRoom(FxI32 n); #if defined(GLIDE3) && defined(GLIDE3_ALPHA) 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 ); #else FX_ENTRY void FX_CALL grTexDownloadTable( GrChipID_t tmu, GrTexTable_t type, void *data ); FX_ENTRY void FX_CALL grTexDownloadTablePartial( GrChipID_t tmu, GrTexTable_t type, void *data, int start, int end ); #endif 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 ); /* ** utility texture functions */ #ifndef GLIDE3_ALPHA FX_ENTRY GrMipMapId_t FX_CALL guTexAllocateMemory( GrChipID_t tmu, FxU8 odd_even_mask, int width, int height, GrTextureFormat_t fmt, GrMipMapMode_t mm_mode, GrLOD_t smallest_lod, GrLOD_t largest_lod, GrAspectRatio_t aspect, GrTextureClampMode_t s_clamp_mode, GrTextureClampMode_t t_clamp_mode, GrTextureFilterMode_t minfilter_mode, GrTextureFilterMode_t magfilter_mode, float lod_bias, FxBool trilinear ); FX_ENTRY FxBool FX_CALL guTexChangeAttributes( GrMipMapId_t mmid, int width, int height, GrTextureFormat_t fmt, GrMipMapMode_t mm_mode, GrLOD_t smallest_lod, GrLOD_t largest_lod, GrAspectRatio_t aspect, GrTextureClampMode_t s_clamp_mode, GrTextureClampMode_t t_clamp_mode, GrTextureFilterMode_t minFilterMode, GrTextureFilterMode_t magFilterMode ); FX_ENTRY void FX_CALL guTexCombineFunction( GrChipID_t tmu, GrTextureCombineFnc_t fnc ); FX_ENTRY GrMipMapId_t FX_CALL guTexGetCurrentMipMap( GrChipID_t tmu ); FX_ENTRY GrMipMapInfo * FX_CALL guTexGetMipMapInfo( GrMipMapId_t mmid ); FX_ENTRY FxU32 FX_CALL guTexMemQueryAvail( GrChipID_t tmu ); FX_ENTRY void FX_CALL guTexMemReset( void ); FX_ENTRY void FX_CALL guTexDownloadMipMap( GrMipMapId_t mmid, const void *src, const GuNccTable *table ); FX_ENTRY void FX_CALL guTexDownloadMipMapLevel( GrMipMapId_t mmid, GrLOD_t lod, const void **src ); FX_ENTRY void FX_CALL guTexSource( GrMipMapId_t id ); #endif /* !GLIDE3_ALPHA */ /* ** 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( FxU16 depth ); FX_ENTRY void FX_CALL grLfbWriteColorSwizzle(FxBool swizzleBytes, FxBool swapWords); FX_ENTRY void FX_CALL grLfbWriteColorFormat(GrColorFormat_t colorFormat); #if defined(GLIDE3) && defined(GLIDE3_ALPHA) 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 ); #else 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, FxI32 src_stride, void *src_data ); #endif 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 ); /* ** Antialiasing Functions */ #ifndef GLIDE3_ALPHA FX_ENTRY void FX_CALL grAADrawLine(const GrVertex *v1, const GrVertex *v2); FX_ENTRY void FX_CALL grAADrawPoint(const GrVertex *pt ); FX_ENTRY void FX_CALL grAADrawPolygon(const int nverts, const int ilist[], const GrVertex vlist[]); FX_ENTRY void FX_CALL grAADrawPolygonVertexList(const int nverts, const GrVertex vlist[]); #endif /* !GLIDE3_ALPHA */ FX_ENTRY void FX_CALL grAADrawTriangle( const GrVertex *a, const GrVertex *b, const GrVertex *c, FxBool ab_antialias, FxBool bc_antialias, FxBool ca_antialias ); /* ** glide management functions */ FX_ENTRY void FX_CALL grGlideInit( void ); FX_ENTRY void FX_CALL grGlideShutdown( void ); #ifndef GLIDE3_ALPHA FX_ENTRY void FX_CALL grGlideGetVersion( char version[80] ); #endif /* !GLIDE3_ALPHA */ FX_ENTRY void FX_CALL grGlideGetState( GrState *state ); FX_ENTRY void FX_CALL grGlideSetState( const GrState *state ); #ifndef GLIDE3_ALPHA FX_ENTRY void FX_CALL grGlideShamelessPlug(const FxBool on); FX_ENTRY void FX_CALL grHints(GrHint_t hintType, FxU32 hintMask); #endif /* !GLIDE3_ALPHA */ #ifdef GLIDE3 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 grDrawVertexArrayLinear(FxU32 mode, FxU32 Count, void *pointers, FxU32 stride); FX_ENTRY void FX_CALL grDrawVertexArrayLinear(FxU32 mode, FxU32 Count, void *pointers, FxU32 stride); #endif #endif /* FX_GLIDE_NO_FUNC_PROTO */ #ifdef __cplusplus } #endif #include #endif /* __GLIDE_H__ */