| 1 | /*
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| 2 | ** THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY
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| 3 | ** PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT
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| 4 | ** TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX
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| 5 | ** INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE
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| 6 | ** DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC(info@3dfx.com).
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| 7 | ** THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
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| 8 | ** EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A
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| 9 | ** FULL TEXT OF THE NON-WARRANTY PROVISIONS.
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| 10 | **
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| 11 | ** USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO
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| 12 | ** RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN
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| 13 | ** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013,
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| 14 | ** AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR
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| 15 | ** SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF
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| 16 | ** THE UNITED STATES.
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| 17 | **
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| 18 | ** COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED
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| 19 | **
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| 20 | ** $Header: /home/ktk/tmp/odin/2007/netlabs.cvs/odin32/src/opengl/glide/sst1/glide/gump.h,v 1.1 2000-02-25 00:31:20 sandervl Exp $
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| 21 | ** $Log: gump.h,v $
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| 22 | ** Revision 1.1 2000-02-25 00:31:20 sandervl
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| 23 | ** Created new Voodoo 1 Glide dir
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| 24 | **
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| 25 | **
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| 26 | */
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| 27 |
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| 28 | /* Multipass drawing */
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| 29 |
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| 30 | #ifndef __GUMP_H__
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| 31 | #define __GUMP_H__
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| 32 |
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| 33 | #ifdef __cplusplus
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| 34 | extern "C" {
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| 35 | #endif
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| 36 |
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| 37 | #define GLIDE_NUM_VIRTUAL_TMU 2 /* Number of virtual TMUs */
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| 38 |
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| 39 | typedef FxU32 GrMPTextureCombineFnc_t;
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| 40 | #define GR_MPTEXTURECOMBINE_ADD 0x0 /* */
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| 41 | #define GR_MPTEXTURECOMBINE_MULTIPLY 0x1 /* */
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| 42 | #define GR_MPTEXTURECOMBINE_DETAIL0 0x2 /* */
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| 43 | #define GR_MPTEXTURECOMBINE_DETAIL1 0x3 /* */
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| 44 | #define GR_MPTEXTURECOMBINE_TRILINEAR0 0x4 /* */
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| 45 | #define GR_MPTEXTURECOMBINE_TRILINEAR1 0x5 /* */
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| 46 | #define GR_MPTEXTURECOMBINE_SUBTRACT 0x6 /* */
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| 47 |
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| 48 | typedef struct {
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| 49 | GrMipMapId_t mmid[GLIDE_NUM_VIRTUAL_TMU];
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| 50 | GrMPTextureCombineFnc_t tc_fnc;
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| 51 | } GrMPState;
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| 52 |
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| 53 | FX_ENTRY void FX_CALL guMPInit( void );
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| 54 | FX_ENTRY void FX_CALL guMPTexCombineFunction( GrMPTextureCombineFnc_t tc );
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| 55 | FX_ENTRY void FX_CALL guMPTexSource( GrChipID_t virtual_tmu, GrMipMapId_t mmid );
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| 56 | FX_ENTRY void FX_CALL guMPDrawTriangle( const GrVertex *a, const GrVertex *b, const GrVertex *c );
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| 57 |
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| 58 | #ifdef __cplusplus
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| 59 | }
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| 60 | #endif
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| 61 |
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| 62 | #endif /* __GUMP_H__ */
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