CoCalc -- glide.h

GitHub Repository: alexbevi/BizHawk
Path: blob/master/libmupen64plus/mupen64plus-video-glide64mk2/src/Glitch64/inc/glide.h
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/*
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** THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY
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** PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT
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** TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX
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** INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE 
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** DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC([email protected]). 
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** THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER 
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** EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A
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** FULL TEXT OF THE NON-WARRANTY PROVISIONS.  
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** 
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** USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO
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** RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN
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** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013,
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** AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR
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** SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF
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** THE UNITED STATES.  
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** 
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** COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED
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*/
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/*
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** GLIDE.H
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**
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** The following #defines are relevant when using Glide:
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**
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** One of the following "platform constants" must be defined during
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** compilation:
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**
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**            __DOS__           Defined for 32-bit DOS applications
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**            __WIN32__         Defined for 32-bit Windows applications
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**            __sparc__         Defined for Sun Solaris/SunOS
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**            __linux__         Defined for Linux applications
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**            __FreeBSD__       Defined for FreeBSD applications
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**            __NetBSD__        Defined for NetBSD applications
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**            __OpenBSD__       Defined for OpenBSD applications
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**            __IRIX__          Defined for SGI Irix applications
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**
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*/
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#ifndef __GLIDE_H__
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#define __GLIDE_H__
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#include <3dfx.h>
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#include <glidesys.h>
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#include <sst1vid.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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** -----------------------------------------------------------------------
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** TYPE DEFINITIONS
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** -----------------------------------------------------------------------
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*/
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typedef FxU32 GrColor_t;
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typedef FxU8  GrAlpha_t;
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typedef FxU32 GrMipMapId_t;
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typedef FxU32 GrStipplePattern_t;
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typedef FxU8  GrFog_t;
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typedef FxU32 GrContext_t;
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typedef int (FX_CALL *GrProc)();
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#ifndef WIN32
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typedef int HWND;
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#endif
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/*
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** -----------------------------------------------------------------------
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** CONSTANTS AND TYPES
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** -----------------------------------------------------------------------
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*/
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#define GR_NULL_MIPMAP_HANDLE  ((GrMipMapId_t) -1)
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#define GR_MIPMAPLEVELMASK_EVEN  FXBIT(0)
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#define GR_MIPMAPLEVELMASK_ODD  FXBIT(1)
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#define GR_MIPMAPLEVELMASK_BOTH (GR_MIPMAPLEVELMASK_EVEN | GR_MIPMAPLEVELMASK_ODD )
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#define GR_LODBIAS_BILINEAR     0.5
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#define GR_LODBIAS_TRILINEAR    0.0
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typedef FxI32 GrChipID_t;
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#define GR_TMU0         0x0
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#define GR_TMU1         0x1
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#define GR_TMU2         0x2
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#define GR_FBI          0x0
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typedef FxI32 GrCombineFunction_t;
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#define GR_COMBINE_FUNCTION_ZERO        0x0
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#define GR_COMBINE_FUNCTION_NONE        GR_COMBINE_FUNCTION_ZERO
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#define GR_COMBINE_FUNCTION_LOCAL       0x1
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#define GR_COMBINE_FUNCTION_LOCAL_ALPHA 0x2
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#define GR_COMBINE_FUNCTION_SCALE_OTHER 0x3
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#define GR_COMBINE_FUNCTION_BLEND_OTHER GR_COMBINE_FUNCTION_SCALE_OTHER
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#define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL 0x4
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#define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL_ALPHA 0x5 
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#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL 0x6
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#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL 0x7
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#define GR_COMBINE_FUNCTION_BLEND GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL
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#define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x8
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#define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL 0x9
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#define GR_COMBINE_FUNCTION_BLEND_LOCAL GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL
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#define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x10
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typedef FxI32 GrCombineFactor_t;
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#define GR_COMBINE_FACTOR_ZERO          0x0
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#define GR_COMBINE_FACTOR_NONE          GR_COMBINE_FACTOR_ZERO
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#define GR_COMBINE_FACTOR_LOCAL         0x1
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#define GR_COMBINE_FACTOR_OTHER_ALPHA   0x2
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#define GR_COMBINE_FACTOR_LOCAL_ALPHA   0x3
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#define GR_COMBINE_FACTOR_TEXTURE_ALPHA 0x4
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#define GR_COMBINE_FACTOR_TEXTURE_RGB   0x5
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#define GR_COMBINE_FACTOR_DETAIL_FACTOR GR_COMBINE_FACTOR_TEXTURE_ALPHA
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#define GR_COMBINE_FACTOR_LOD_FRACTION  0x5
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#define GR_COMBINE_FACTOR_ONE           0x8
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#define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL 0x9
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#define GR_COMBINE_FACTOR_ONE_MINUS_OTHER_ALPHA 0xa
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#define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL_ALPHA 0xb
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#define GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA 0xc
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#define GR_COMBINE_FACTOR_ONE_MINUS_DETAIL_FACTOR GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA
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#define GR_COMBINE_FACTOR_ONE_MINUS_LOD_FRACTION 0xd
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typedef FxI32 GrCombineLocal_t;
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#define GR_COMBINE_LOCAL_ITERATED 0x0
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#define GR_COMBINE_LOCAL_CONSTANT 0x1
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#define GR_COMBINE_LOCAL_NONE GR_COMBINE_LOCAL_CONSTANT
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#define GR_COMBINE_LOCAL_DEPTH  0x2
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typedef FxI32 GrCombineOther_t;
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#define GR_COMBINE_OTHER_ITERATED 0x0
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#define GR_COMBINE_OTHER_TEXTURE 0x1
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#define GR_COMBINE_OTHER_CONSTANT 0x2
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#define GR_COMBINE_OTHER_NONE GR_COMBINE_OTHER_CONSTANT
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typedef FxI32 GrAlphaSource_t;
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#define GR_ALPHASOURCE_CC_ALPHA 0x0
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#define GR_ALPHASOURCE_ITERATED_ALPHA 0x1
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#define GR_ALPHASOURCE_TEXTURE_ALPHA 0x2
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#define GR_ALPHASOURCE_TEXTURE_ALPHA_TIMES_ITERATED_ALPHA 0x3
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typedef FxI32 GrColorCombineFnc_t;
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#define GR_COLORCOMBINE_ZERO 0x0
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#define GR_COLORCOMBINE_CCRGB 0x1
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#define GR_COLORCOMBINE_ITRGB 0x2
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#define GR_COLORCOMBINE_ITRGB_DELTA0 0x3
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#define GR_COLORCOMBINE_DECAL_TEXTURE 0x4
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#define GR_COLORCOMBINE_TEXTURE_TIMES_CCRGB 0x5
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#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB 0x6
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#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_DELTA0 0x7
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#define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_ADD_ALPHA 0x8
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#define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA 0x9
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#define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA_ADD_ITRGB 0xa
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#define GR_COLORCOMBINE_TEXTURE_ADD_ITRGB 0xb
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#define GR_COLORCOMBINE_TEXTURE_SUB_ITRGB 0xc
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#define GR_COLORCOMBINE_CCRGB_BLEND_ITRGB_ON_TEXALPHA 0xd
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#define GR_COLORCOMBINE_DIFF_SPEC_A 0xe
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#define GR_COLORCOMBINE_DIFF_SPEC_B 0xf
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#define GR_COLORCOMBINE_ONE 0x10
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typedef FxI32 GrAlphaBlendFnc_t;
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#define GR_BLEND_ZERO 0x0
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#define GR_BLEND_SRC_ALPHA 0x1
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#define GR_BLEND_SRC_COLOR 0x2
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#define GR_BLEND_DST_COLOR GR_BLEND_SRC_COLOR
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#define GR_BLEND_DST_ALPHA 0x3 
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#define GR_BLEND_ONE 0x4
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#define GR_BLEND_ONE_MINUS_SRC_ALPHA 0x5
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#define GR_BLEND_ONE_MINUS_SRC_COLOR 0x6
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#define GR_BLEND_ONE_MINUS_DST_COLOR GR_BLEND_ONE_MINUS_SRC_COLOR 
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#define GR_BLEND_ONE_MINUS_DST_ALPHA 0x7
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#define GR_BLEND_RESERVED_8 0x8
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#define GR_BLEND_RESERVED_9 0x9
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#define GR_BLEND_RESERVED_A 0xa
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#define GR_BLEND_RESERVED_B 0xb
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#define GR_BLEND_RESERVED_C 0xc
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#define GR_BLEND_RESERVED_D 0xd
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#define GR_BLEND_RESERVED_E 0xe
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#define GR_BLEND_ALPHA_SATURATE 0xf
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#define GR_BLEND_PREFOG_COLOR GR_BLEND_ALPHA_SATURATE
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typedef FxI32 GrAspectRatio_t;
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#define GR_ASPECT_LOG2_8x1        3       /* 8W x 1H */
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#define GR_ASPECT_LOG2_4x1        2       /* 4W x 1H */
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#define GR_ASPECT_LOG2_2x1        1       /* 2W x 1H */
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#define GR_ASPECT_LOG2_1x1        0       /* 1W x 1H */
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#define GR_ASPECT_LOG2_1x2       -1       /* 1W x 2H */
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#define GR_ASPECT_LOG2_1x4       -2       /* 1W x 4H */
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#define GR_ASPECT_LOG2_1x8       -3       /* 1W x 8H */
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typedef FxI32 GrBuffer_t;
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#define GR_BUFFER_FRONTBUFFER   0x0
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#define GR_BUFFER_BACKBUFFER    0x1
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#define GR_BUFFER_AUXBUFFER     0x2
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#define GR_BUFFER_DEPTHBUFFER   0x3
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#define GR_BUFFER_ALPHABUFFER   0x4
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#define GR_BUFFER_TRIPLEBUFFER  0x5
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typedef FxI32 GrChromakeyMode_t;
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#define GR_CHROMAKEY_DISABLE    0x0
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#define GR_CHROMAKEY_ENABLE     0x1
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typedef FxI32 GrChromaRangeMode_t;
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#define GR_CHROMARANGE_RGB_ALL_EXT  0x0
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#define GR_CHROMARANGE_DISABLE_EXT  0x00
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#define GR_CHROMARANGE_ENABLE_EXT   0x01
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typedef FxI32 GrTexChromakeyMode_t;
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#define GR_TEXCHROMA_DISABLE_EXT               0x0
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#define GR_TEXCHROMA_ENABLE_EXT                0x1
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#define GR_TEXCHROMARANGE_RGB_ALL_EXT  0x0
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typedef FxI32 GrCmpFnc_t;
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#define GR_CMP_NEVER    0x0
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#define GR_CMP_LESS     0x1
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#define GR_CMP_EQUAL    0x2
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#define GR_CMP_LEQUAL   0x3
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#define GR_CMP_GREATER  0x4
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#define GR_CMP_NOTEQUAL 0x5
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#define GR_CMP_GEQUAL   0x6
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#define GR_CMP_ALWAYS   0x7
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typedef FxI32 GrColorFormat_t;
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#define GR_COLORFORMAT_ARGB     0x0
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#define GR_COLORFORMAT_ABGR     0x1
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#define GR_COLORFORMAT_RGBA     0x2
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#define GR_COLORFORMAT_BGRA     0x3
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typedef FxI32 GrCullMode_t;
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#define GR_CULL_DISABLE         0x0
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#define GR_CULL_NEGATIVE        0x1
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#define GR_CULL_POSITIVE        0x2
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typedef FxI32 GrDepthBufferMode_t;
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#define GR_DEPTHBUFFER_DISABLE                  0x0
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#define GR_DEPTHBUFFER_ZBUFFER                  0x1
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#define GR_DEPTHBUFFER_WBUFFER                  0x2
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#define GR_DEPTHBUFFER_ZBUFFER_COMPARE_TO_BIAS  0x3
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#define GR_DEPTHBUFFER_WBUFFER_COMPARE_TO_BIAS  0x4
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typedef FxI32 GrDitherMode_t;
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#define GR_DITHER_DISABLE       0x0
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#define GR_DITHER_2x2           0x1
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#define GR_DITHER_4x4           0x2
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typedef FxI32 GrStippleMode_t;
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#define GR_STIPPLE_DISABLE	0x0
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#define GR_STIPPLE_PATTERN	0x1
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#define GR_STIPPLE_ROTATE	0x2
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typedef FxI32 GrFogMode_t;
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#define GR_FOG_DISABLE                     0x0
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#define GR_FOG_WITH_TABLE_ON_FOGCOORD_EXT  0x1
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#define GR_FOG_WITH_TABLE_ON_Q             0x2
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#define GR_FOG_WITH_TABLE_ON_W             GR_FOG_WITH_TABLE_ON_Q
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#define GR_FOG_WITH_ITERATED_Z             0x3
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#define GR_FOG_WITH_ITERATED_ALPHA_EXT     0x4
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#define GR_FOG_MULT2                       0x100
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#define GR_FOG_ADD2                        0x200
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typedef FxU32 GrLock_t;
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#define GR_LFB_READ_ONLY  0x00
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#define GR_LFB_WRITE_ONLY 0x01
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#define GR_LFB_IDLE       0x00
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#define GR_LFB_NOIDLE     0x10
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#define GR_LFB_WRITE_ONLY_EXPLICIT_EXT	0x02 /* explicitly not allow reading from the lfb pointer */
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typedef FxI32 GrLfbBypassMode_t;
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#define GR_LFBBYPASS_DISABLE    0x0
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#define GR_LFBBYPASS_ENABLE     0x1
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typedef FxI32 GrLfbWriteMode_t;
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#define GR_LFBWRITEMODE_565        0x0 /* RGB:RGB */
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#define GR_LFBWRITEMODE_555        0x1 /* RGB:RGB */
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#define GR_LFBWRITEMODE_1555       0x2 /* ARGB:ARGB */
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#define GR_LFBWRITEMODE_RESERVED1  0x3
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#define GR_LFBWRITEMODE_888        0x4 /* RGB */
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#define GR_LFBWRITEMODE_8888       0x5 /* ARGB */
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#define GR_LFBWRITEMODE_RESERVED2  0x6
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#define GR_LFBWRITEMODE_RESERVED3  0x7
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#define GR_LFBWRITEMODE_RESERVED4  0x8
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#define GR_LFBWRITEMODE_RESERVED5  0x9
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#define GR_LFBWRITEMODE_RESERVED6  0xa
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#define GR_LFBWRITEMODE_RESERVED7  0xb
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#define GR_LFBWRITEMODE_565_DEPTH  0xc /* RGB:DEPTH */
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#define GR_LFBWRITEMODE_555_DEPTH  0xd /* RGB:DEPTH */
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#define GR_LFBWRITEMODE_1555_DEPTH 0xe /* ARGB:DEPTH */
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#define GR_LFBWRITEMODE_ZA16       0xf /* DEPTH:DEPTH */
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#define GR_LFBWRITEMODE_ANY        0xFF
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typedef FxI32 GrOriginLocation_t;
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#define GR_ORIGIN_UPPER_LEFT    0x0
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#define GR_ORIGIN_LOWER_LEFT    0x1
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#define GR_ORIGIN_ANY           0xFF
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typedef struct {
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    int                size;
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    void               *lfbPtr;
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    FxU32              strideInBytes;        
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    GrLfbWriteMode_t   writeMode;
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    GrOriginLocation_t origin;
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} GrLfbInfo_t;
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typedef FxI32 GrLOD_t;
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#define GR_LOD_LOG2_256         0x8
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#define GR_LOD_LOG2_128         0x7
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#define GR_LOD_LOG2_64          0x6
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#define GR_LOD_LOG2_32          0x5
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#define GR_LOD_LOG2_16          0x4
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#define GR_LOD_LOG2_8           0x3
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#define GR_LOD_LOG2_4           0x2
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#define GR_LOD_LOG2_2           0x1
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#define GR_LOD_LOG2_1           0x0
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typedef FxI32 GrMipMapMode_t;
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#define GR_MIPMAP_DISABLE               0x0 /* no mip mapping  */
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#define GR_MIPMAP_NEAREST               0x1 /* use nearest mipmap */
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#define GR_MIPMAP_NEAREST_DITHER        0x2 /* GR_MIPMAP_NEAREST + LOD dith */
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typedef FxI32 GrSmoothingMode_t;
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#define GR_SMOOTHING_DISABLE    0x0
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#define GR_SMOOTHING_ENABLE     0x1
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typedef FxI32 GrTextureClampMode_t;
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#define GR_TEXTURECLAMP_WRAP        0x0
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#define GR_TEXTURECLAMP_CLAMP       0x1
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#define GR_TEXTURECLAMP_MIRROR_EXT  0x2
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typedef FxI32 GrTextureCombineFnc_t;
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#define GR_TEXTURECOMBINE_ZERO          0x0 /* texout = 0 */
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#define GR_TEXTURECOMBINE_DECAL         0x1 /* texout = texthis */
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#define GR_TEXTURECOMBINE_OTHER         0x2 /* this TMU in passthru mode */
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#define GR_TEXTURECOMBINE_ADD           0x3 /* tout = tthis + t(this+1) */
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#define GR_TEXTURECOMBINE_MULTIPLY      0x4 /* texout = tthis * t(this+1) */
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#define GR_TEXTURECOMBINE_SUBTRACT      0x5 /* Sutract from upstream TMU */
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#define GR_TEXTURECOMBINE_DETAIL        0x6 /* detail--detail on tthis */
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#define GR_TEXTURECOMBINE_DETAIL_OTHER  0x7 /* detail--detail on tthis+1 */
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#define GR_TEXTURECOMBINE_TRILINEAR_ODD 0x8 /* trilinear--odd levels tthis*/
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#define GR_TEXTURECOMBINE_TRILINEAR_EVEN 0x9 /*trilinear--even levels tthis*/
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#define GR_TEXTURECOMBINE_ONE           0xa /* texout = 0xFFFFFFFF */
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typedef FxI32 GrTextureFilterMode_t;
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#define GR_TEXTUREFILTER_POINT_SAMPLED  0x0
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#define GR_TEXTUREFILTER_BILINEAR       0x1
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typedef FxI32 GrTextureFormat_t;
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/* KoolSmoky - */
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#define GR_TEXFMT_8BIT                  0x0
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#define GR_TEXFMT_RGB_332               GR_TEXFMT_8BIT
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#define GR_TEXFMT_YIQ_422               0x1
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#define GR_TEXFMT_ALPHA_8               0x2 /* (0..0xFF) alpha     */
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#define GR_TEXFMT_INTENSITY_8           0x3 /* (0..0xFF) intensity */
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#define GR_TEXFMT_ALPHA_INTENSITY_44    0x4
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#define GR_TEXFMT_P_8                   0x5 /* 8-bit palette */
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#define GR_TEXFMT_RSVD0                 0x6 /* GR_TEXFMT_P_8_RGBA */
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#define GR_TEXFMT_P_8_6666              GR_TEXFMT_RSVD0
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#define GR_TEXFMT_P_8_6666_EXT          GR_TEXFMT_RSVD0
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#define GR_TEXFMT_RSVD1                 0x7
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#define GR_TEXFMT_16BIT                 0x8
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#define GR_TEXFMT_ARGB_8332             GR_TEXFMT_16BIT
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#define GR_TEXFMT_AYIQ_8422             0x9
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#define GR_TEXFMT_RGB_565               0xa
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#define GR_TEXFMT_ARGB_1555             0xb
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#define GR_TEXFMT_ARGB_4444             0xc
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#define GR_TEXFMT_ALPHA_INTENSITY_88    0xd
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#define GR_TEXFMT_AP_88                 0xe /* 8-bit alpha 8-bit palette */
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#define GR_TEXFMT_RSVD2                 0xf
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#define GR_TEXFMT_RSVD4                 GR_TEXFMT_RSVD2
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typedef FxU32 GrTexTable_t;
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#define GR_TEXTABLE_NCC0                 0x0
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#define GR_TEXTABLE_NCC1                 0x1
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#define GR_TEXTABLE_PALETTE              0x2
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#define GR_TEXTABLE_PALETTE_6666_EXT     0x3
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typedef FxU32 GrNCCTable_t;
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#define GR_NCCTABLE_NCC0    0x0
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#define GR_NCCTABLE_NCC1    0x1
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typedef FxU32 GrTexBaseRange_t;
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#define GR_TEXBASE_256      0x3
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#define GR_TEXBASE_128      0x2
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#define GR_TEXBASE_64       0x1
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#define GR_TEXBASE_32_TO_1  0x0
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typedef FxU32 GrEnableMode_t;
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#define GR_MODE_DISABLE     0x0
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#define GR_MODE_ENABLE      0x1
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#define GR_AA_ORDERED            0x01
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#define GR_ALLOW_MIPMAP_DITHER   0x02
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#define GR_PASSTHRU              0x03
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#define GR_SHAMELESS_PLUG        0x04
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#define GR_VIDEO_SMOOTHING       0x05
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typedef FxU32 GrCoordinateSpaceMode_t;
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#define GR_WINDOW_COORDS    0x00
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#define GR_CLIP_COORDS      0x01
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/* Types of data in strips */
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#define GR_FLOAT        0
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#define GR_U8           1
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/* Parameters for strips */
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#define GR_PARAM_XY       0x01
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#define GR_PARAM_Z        0x02
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#define GR_PARAM_W        0x03
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#define GR_PARAM_Q        0x04
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#define GR_PARAM_FOG_EXT  0x05
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#define GR_PARAM_A        0x10
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#define GR_PARAM_RGB      0x20
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#define GR_PARAM_PARGB    0x30
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#define GR_PARAM_ST0      0x40
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#define GR_PARAM_ST1      GR_PARAM_ST0+1
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#define GR_PARAM_ST2      GR_PARAM_ST0+2
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#define GR_PARAM_Q0       0x50
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#define GR_PARAM_Q1       GR_PARAM_Q0+1
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#define GR_PARAM_Q2       GR_PARAM_Q0+2
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#define GR_PARAM_DISABLE  0x00
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#define GR_PARAM_ENABLE   0x01
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/*
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** grDrawVertexArray/grDrawVertexArrayContiguous primitive type
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*/
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#define GR_POINTS                        0
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#define GR_LINE_STRIP                    1
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#define GR_LINES                         2
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#define GR_POLYGON                       3
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#define GR_TRIANGLE_STRIP                4
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#define GR_TRIANGLE_FAN                  5
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#define GR_TRIANGLES                     6
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#define GR_TRIANGLE_STRIP_CONTINUE       7
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#define GR_TRIANGLE_FAN_CONTINUE         8
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/* 
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** grGet/grReset types
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*/
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#define GR_BITS_DEPTH                   0x01
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#define GR_BITS_RGBA                    0x02
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#define GR_FIFO_FULLNESS                0x03
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#define GR_FOG_TABLE_ENTRIES            0x04
456
#define GR_GAMMA_TABLE_ENTRIES          0x05
457
#define GR_GLIDE_STATE_SIZE             0x06
458
#define GR_GLIDE_VERTEXLAYOUT_SIZE      0x07
459
#define GR_IS_BUSY                      0x08
460
#define GR_LFB_PIXEL_PIPE               0x09
461
#define GR_MAX_TEXTURE_SIZE             0x0a
462
#define GR_MAX_TEXTURE_ASPECT_RATIO     0x0b
463
#define GR_MEMORY_FB                    0x0c
464
#define GR_MEMORY_TMU                   0x0d
465
#define GR_MEMORY_UMA                   0x0e
466
#define GR_NUM_BOARDS                   0x0f
467
#define GR_NON_POWER_OF_TWO_TEXTURES    0x10
468
#define GR_NUM_FB                       0x11
469
#define GR_NUM_SWAP_HISTORY_BUFFER      0x12
470
#define GR_NUM_TMU                      0x13
471
#define GR_PENDING_BUFFERSWAPS          0x14
472
#define GR_REVISION_FB                  0x15
473
#define GR_REVISION_TMU                 0x16
474
#define GR_STATS_LINES                  0x17  /* grGet/grReset */
475
#define GR_STATS_PIXELS_AFUNC_FAIL      0x18
476
#define GR_STATS_PIXELS_CHROMA_FAIL     0x19
477
#define GR_STATS_PIXELS_DEPTHFUNC_FAIL  0x1a
478
#define GR_STATS_PIXELS_IN              0x1b
479
#define GR_STATS_PIXELS_OUT             0x1c
480
#define GR_STATS_PIXELS                 0x1d  /* grReset */
481
#define GR_STATS_POINTS                 0x1e  /* grGet/grReset */
482
#define GR_STATS_TRIANGLES_IN           0x1f
483
#define GR_STATS_TRIANGLES_OUT          0x20
484
#define GR_STATS_TRIANGLES              0x21  /* grReset */
485
#define GR_SWAP_HISTORY                 0x22
486
#define GR_SUPPORTS_PASSTHRU            0x23
487
#define GR_TEXTURE_ALIGN                0x24
488
#define GR_VIDEO_POSITION               0x25
489
#define GR_VIEWPORT                     0x26
490
#define GR_WDEPTH_MIN_MAX               0x27
491
#define GR_ZDEPTH_MIN_MAX               0x28
492
#define GR_VERTEX_PARAMETER             0x29
493
#define GR_BITS_GAMMA                   0x2a
494
#define GR_GET_RESERVED_1               0x1000
495

496
/*
497
** grGetString types
498
*/
499
#define GR_EXTENSION                    0xa0
500
#define GR_HARDWARE                     0xa1
501
#define GR_RENDERER                     0xa2
502
#define GR_VENDOR                       0xa3
503
#define GR_VERSION                      0xa4
504

505
/*
506
** -----------------------------------------------------------------------
507
** STRUCTURES
508
** -----------------------------------------------------------------------
509
*/
510

511
typedef struct {
512
    GrLOD_t           smallLodLog2;
513
    GrLOD_t           largeLodLog2;
514
    GrAspectRatio_t   aspectRatioLog2;
515
    GrTextureFormat_t format;
516
    void              *data;
517
} GrTexInfo;
518

519
typedef struct GrSstPerfStats_s {
520
  FxU32  pixelsIn;              /* # pixels processed (minus buffer clears) */
521
  FxU32  chromaFail;            /* # pixels not drawn due to chroma key */ 
522
  FxU32  zFuncFail;             /* # pixels not drawn due to Z comparison */
523
  FxU32  aFuncFail;             /* # pixels not drawn due to alpha comparison */
524
  FxU32  pixelsOut;             /* # pixels drawn (including buffer clears) */
525
} GrSstPerfStats_t;
526

527
typedef struct {
528
  GrScreenResolution_t resolution;
529
  GrScreenRefresh_t    refresh;
530
  int                  numColorBuffers;
531
  int                  numAuxBuffers;
532
} GrResolution;
533

534
typedef GrResolution GlideResolution;
535

536
#define GR_QUERY_ANY  ((FxU32)(~0))
537

538
typedef FxU32 GrLfbSrcFmt_t;
539
#define GR_LFB_SRC_FMT_565          0x00
540
#define GR_LFB_SRC_FMT_555          0x01
541
#define GR_LFB_SRC_FMT_1555         0x02
542
#define GR_LFB_SRC_FMT_888          0x04
543
#define GR_LFB_SRC_FMT_8888         0x05
544
#define GR_LFB_SRC_FMT_565_DEPTH    0x0c
545
#define GR_LFB_SRC_FMT_555_DEPTH    0x0d
546
#define GR_LFB_SRC_FMT_1555_DEPTH   0x0e
547
#define GR_LFB_SRC_FMT_ZA16         0x0f
548
#define GR_LFB_SRC_FMT_RLE16        0x80
549

550
#ifdef H3D
551
#define GR_HINT_H3DENABLE               4
552
#undef  GR_HINTTYPE_MAX
553
#define GR_HINTTYPE_MAX 4
554
#endif
555

556
/*
557
** -----------------------------------------------------------------------
558
** FUNCTION PROTOTYPES
559
** -----------------------------------------------------------------------
560
*/
561
#ifndef FX_GLIDE_NO_FUNC_PROTO
562
/*
563
** rendering functions
564
*/
565
FX_ENTRY void FX_CALL
566
grDrawPoint( const void *pt );
567

568
FX_ENTRY void FX_CALL
569
grDrawLine( const void *v1, const void *v2 );
570

571
FX_ENTRY void FX_CALL
572
grDrawTriangle( const void *a, const void *b, const void *c );
573

574
FX_ENTRY void FX_CALL
575
grVertexLayout(FxU32 param, FxI32 offset, FxU32 mode);
576

577
FX_ENTRY void FX_CALL 
578
grDrawVertexArray(FxU32 mode, FxU32 Count, void *pointers);
579

580
FX_ENTRY void FX_CALL 
581
grDrawVertexArrayContiguous(FxU32 mode, FxU32 Count, void *pointers, FxU32 stride);
582

583
/*
584
**  Antialiasing Functions
585
*/
586

587
FX_ENTRY void FX_CALL
588
grAADrawTriangle(
589
                 const void *a, const void *b, const void *c,
590
                 FxBool ab_antialias, FxBool bc_antialias, FxBool ca_antialias
591
                 );
592

593
/*
594
** buffer management
595
*/
596
FX_ENTRY void FX_CALL
597
grBufferClear( GrColor_t color, GrAlpha_t alpha, FxU32 depth );
598

599
FX_ENTRY void FX_CALL
600
grBufferSwap( FxU32 swap_interval );
601

602
FX_ENTRY void FX_CALL
603
grRenderBuffer( GrBuffer_t buffer );
604

605
/*
606
** error management
607
*/
608
typedef void (*GrErrorCallbackFnc_t)( const char *string, FxBool fatal );
609

610
FX_ENTRY void FX_CALL 
611
grErrorSetCallback( GrErrorCallbackFnc_t fnc );
612

613
/*
614
** SST routines
615
*/
616
FX_ENTRY void FX_CALL 
617
grFinish(void);
618

619
FX_ENTRY void FX_CALL 
620
grFlush(void);
621

622
FX_ENTRY GrContext_t FX_CALL 
623
grSstWinOpen(
624
          HWND                 hWnd,
625
          GrScreenResolution_t screen_resolution,
626
          GrScreenRefresh_t    refresh_rate,
627
          GrColorFormat_t      color_format,
628
          GrOriginLocation_t   origin_location,
629
          int                  nColBuffers,
630
          int                  nAuxBuffers);
631

632
FX_ENTRY FxBool FX_CALL
633
grSstWinClose( GrContext_t context );
634

635
FX_ENTRY void FX_CALL
636
grSetNumPendingBuffers(FxI32 NumPendingBuffers);
637

638
FX_ENTRY FxBool FX_CALL
639
grSelectContext( GrContext_t context );
640

641
FX_ENTRY void FX_CALL
642
grSstOrigin(GrOriginLocation_t  origin);
643

644
FX_ENTRY void FX_CALL 
645
grSstSelect( int which_sst );
646

647
/*
648
** Glide configuration and special effect maintenance functions
649
*/
650
FX_ENTRY void FX_CALL
651
grAlphaBlendFunction(
652
                     GrAlphaBlendFnc_t rgb_sf,   GrAlphaBlendFnc_t rgb_df,
653
                     GrAlphaBlendFnc_t alpha_sf, GrAlphaBlendFnc_t alpha_df
654
                     );
655

656
FX_ENTRY void FX_CALL
657
grAlphaCombine(
658
               GrCombineFunction_t function, GrCombineFactor_t factor,
659
               GrCombineLocal_t local, GrCombineOther_t other,
660
               FxBool invert
661
               );
662

663
FX_ENTRY void FX_CALL
664
grAlphaControlsITRGBLighting( FxBool enable );
665

666
FX_ENTRY void FX_CALL
667
grAlphaTestFunction( GrCmpFnc_t function );
668

669
FX_ENTRY void FX_CALL
670
grAlphaTestReferenceValue( GrAlpha_t value );
671

672
FX_ENTRY void FX_CALL 
673
grChromakeyMode( GrChromakeyMode_t mode );
674

675
FX_ENTRY void FX_CALL 
676
grChromakeyValue( GrColor_t value );
677

678
FX_ENTRY void FX_CALL 
679
grClipWindow( FxU32 minx, FxU32 miny, FxU32 maxx, FxU32 maxy );
680

681
FX_ENTRY void FX_CALL 
682
grColorCombine(
683
               GrCombineFunction_t function, GrCombineFactor_t factor,
684
               GrCombineLocal_t local, GrCombineOther_t other,
685
               FxBool invert );
686

687
FX_ENTRY void FX_CALL
688
grColorMask( FxBool rgb, FxBool a );
689

690
FX_ENTRY void FX_CALL 
691
grCullMode( GrCullMode_t mode );
692

693
FX_ENTRY void FX_CALL 
694
grConstantColorValue( GrColor_t value );
695

696
FX_ENTRY void FX_CALL 
697
grDepthBiasLevel( FxI32 level );
698

699
FX_ENTRY void FX_CALL 
700
grDepthBufferFunction( GrCmpFnc_t function );
701

702
FX_ENTRY void FX_CALL 
703
grDepthBufferMode( GrDepthBufferMode_t mode );
704

705
FX_ENTRY void FX_CALL 
706
grDepthMask( FxBool mask );
707

708
FX_ENTRY void FX_CALL 
709
grDisableAllEffects( void );
710

711
FX_ENTRY void FX_CALL 
712
grDitherMode( GrDitherMode_t mode );
713

714
FX_ENTRY void FX_CALL 
715
grFogColorValue( GrColor_t fogcolor );
716

717
FX_ENTRY void FX_CALL 
718
grFogMode( GrFogMode_t mode );
719

720
FX_ENTRY void FX_CALL 
721
grFogTable( const GrFog_t ft[] );
722

723
FX_ENTRY void FX_CALL 
724
grLoadGammaTable( FxU32 nentries, FxU32 *red, FxU32 *green, FxU32 *blue);
725

726
FX_ENTRY void FX_CALL
727
grSplash(float x, float y, float width, float height, FxU32 frame);
728

729
FX_ENTRY FxU32 FX_CALL 
730
grGet( FxU32 pname, FxU32 plength, FxI32 *params );
731

732
FX_ENTRY const char * FX_CALL 
733
grGetString( FxU32 pname );
734

735
FX_ENTRY FxI32 FX_CALL 
736
grQueryResolutions( const GrResolution *resTemplate, GrResolution *output );
737

738
FX_ENTRY FxBool FX_CALL 
739
grReset( FxU32 what );
740

741
FX_ENTRY GrProc FX_CALL
742
grGetProcAddress( char *procName );
743

744
FX_ENTRY void FX_CALL 
745
grEnable( GrEnableMode_t mode );
746

747
FX_ENTRY void FX_CALL 
748
grDisable( GrEnableMode_t mode );
749

750
FX_ENTRY void FX_CALL 
751
grCoordinateSpace( GrCoordinateSpaceMode_t mode );
752

753
FX_ENTRY void FX_CALL 
754
grDepthRange( FxFloat n, FxFloat f );
755

756
FX_ENTRY void FX_CALL 
757
grStippleMode( GrStippleMode_t mode );
758

759
FX_ENTRY void FX_CALL 
760
grStipplePattern( GrStipplePattern_t mode );
761

762
FX_ENTRY void FX_CALL 
763
grViewport( FxI32 x, FxI32 y, FxI32 width, FxI32 height );
764

765
/*
766
** texture mapping control functions
767
*/
768
FX_ENTRY FxU32 FX_CALL 
769
grTexCalcMemRequired(
770
                     GrLOD_t lodmin, GrLOD_t lodmax,
771
                     GrAspectRatio_t aspect, GrTextureFormat_t fmt);
772

773
FX_ENTRY FxU32 FX_CALL 
774
grTexTextureMemRequired( FxU32     evenOdd,
775
                                 GrTexInfo *info   );
776

777
FX_ENTRY FxU32 FX_CALL 
778
grTexMinAddress( GrChipID_t tmu );
779

780
FX_ENTRY FxU32 FX_CALL 
781
grTexMaxAddress( GrChipID_t tmu );
782

783
FX_ENTRY void FX_CALL 
784
grTexNCCTable( GrNCCTable_t table );
785

786
FX_ENTRY void FX_CALL 
787
grTexSource( GrChipID_t tmu,
788
             FxU32      startAddress,
789
             FxU32      evenOdd,
790
             GrTexInfo  *info );
791

792
FX_ENTRY void FX_CALL 
793
grTexClampMode(
794
               GrChipID_t tmu,
795
               GrTextureClampMode_t s_clampmode,
796
               GrTextureClampMode_t t_clampmode
797
               );
798

799
FX_ENTRY void FX_CALL 
800
grTexCombine(
801
             GrChipID_t tmu,
802
             GrCombineFunction_t rgb_function,
803
             GrCombineFactor_t rgb_factor, 
804
             GrCombineFunction_t alpha_function,
805
             GrCombineFactor_t alpha_factor,
806
             FxBool rgb_invert,
807
             FxBool alpha_invert
808
             );
809

810
FX_ENTRY void FX_CALL 
811
grTexDetailControl(
812
                   GrChipID_t tmu,
813
                   int lod_bias,
814
                   FxU8 detail_scale,
815
                   float detail_max
816
                   );
817

818
FX_ENTRY void FX_CALL 
819
grTexFilterMode(
820
                GrChipID_t tmu,
821
                GrTextureFilterMode_t minfilter_mode,
822
                GrTextureFilterMode_t magfilter_mode
823
                );
824

825

826
FX_ENTRY void FX_CALL 
827
grTexLodBiasValue(GrChipID_t tmu, float bias );
828

829
FX_ENTRY void FX_CALL 
830
grTexDownloadMipMap( GrChipID_t tmu,
831
                     FxU32      startAddress,
832
                     FxU32      evenOdd,
833
                     GrTexInfo  *info );
834

835
FX_ENTRY void FX_CALL 
836
grTexDownloadMipMapLevel( GrChipID_t        tmu,
837
                          FxU32             startAddress,
838
                          GrLOD_t           thisLod,
839
                          GrLOD_t           largeLod,
840
                          GrAspectRatio_t   aspectRatio,
841
                          GrTextureFormat_t format,
842
                          FxU32             evenOdd,
843
                          void              *data );
844

845
FX_ENTRY FxBool FX_CALL 
846
grTexDownloadMipMapLevelPartial( GrChipID_t        tmu,
847
                                 FxU32             startAddress,
848
                                 GrLOD_t           thisLod,
849
                                 GrLOD_t           largeLod,
850
                                 GrAspectRatio_t   aspectRatio,
851
                                 GrTextureFormat_t format,
852
                                 FxU32             evenOdd,
853
                                 void              *data,
854
                                 int               start,
855
                                 int               end );
856

857
FX_ENTRY void FX_CALL
858
grTexDownloadTable( GrTexTable_t type, 
859
                    void         *data );
860

861
FX_ENTRY void FX_CALL
862
grTexDownloadTablePartial( GrTexTable_t type, 
863
                           void         *data,
864
                           int          start,
865
                           int          end );
866

867
FX_ENTRY void FX_CALL 
868
grTexMipMapMode( GrChipID_t     tmu, 
869
                 GrMipMapMode_t mode,
870
                 FxBool         lodBlend );
871

872
FX_ENTRY void FX_CALL 
873
grTexMultibase( GrChipID_t tmu,
874
                FxBool     enable );
875

876
FX_ENTRY void FX_CALL
877
grTexMultibaseAddress( GrChipID_t       tmu,
878
                       GrTexBaseRange_t range,
879
                       FxU32            startAddress,
880
                       FxU32            evenOdd,
881
                       GrTexInfo        *info );
882

883
/*
884
** linear frame buffer functions
885
*/
886

887
FX_ENTRY FxBool FX_CALL
888
grLfbLock( GrLock_t type, GrBuffer_t buffer, GrLfbWriteMode_t writeMode,
889
           GrOriginLocation_t origin, FxBool pixelPipeline, 
890
           GrLfbInfo_t *info );
891

892
FX_ENTRY FxBool FX_CALL
893
grLfbUnlock( GrLock_t type, GrBuffer_t buffer );
894

895
FX_ENTRY void FX_CALL 
896
grLfbConstantAlpha( GrAlpha_t alpha );
897

898
FX_ENTRY void FX_CALL 
899
grLfbConstantDepth( FxU32 depth );
900

901
FX_ENTRY void FX_CALL 
902
grLfbWriteColorSwizzle(FxBool swizzleBytes, FxBool swapWords);
903

904
FX_ENTRY void FX_CALL
905
grLfbWriteColorFormat(GrColorFormat_t colorFormat);
906

907
FX_ENTRY FxBool FX_CALL
908
grLfbWriteRegion( GrBuffer_t dst_buffer, 
909
                  FxU32 dst_x, FxU32 dst_y, 
910
                  GrLfbSrcFmt_t src_format, 
911
                  FxU32 src_width, FxU32 src_height, 
912
                  FxBool pixelPipeline,
913
                  FxI32 src_stride, void *src_data );
914

915
FX_ENTRY FxBool FX_CALL
916
grLfbReadRegion( GrBuffer_t src_buffer,
917
                 FxU32 src_x, FxU32 src_y,
918
                 FxU32 src_width, FxU32 src_height,
919
                 FxU32 dst_stride, void *dst_data );
920

921
/*
922
** glide management functions
923
*/
924
FX_ENTRY void FX_CALL
925
grGlideInit( void );
926

927
FX_ENTRY void FX_CALL
928
grGlideShutdown( void );
929

930
FX_ENTRY void FX_CALL
931
grGlideGetState( void *state );
932

933
FX_ENTRY void FX_CALL
934
grGlideSetState( const void *state );
935

936
FX_ENTRY void FX_CALL
937
grGlideGetVertexLayout( void *layout );
938

939
FX_ENTRY void FX_CALL
940
grGlideSetVertexLayout( const void *layout );
941

942
#endif /* FX_GLIDE_NO_FUNC_PROTO */
943

944
#ifdef __cplusplus
945
}
946
#endif
947

948
#include <glideutl.h>
949

950
#endif /* __GLIDE_H__ */
951

952
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