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https://git.code.sf.net/p/quake/quakeforge
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107 lines
2.9 KiB
C
107 lines
2.9 KiB
C
/*
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d_ifacea.h
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Include file for asm driver interface
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifndef _D_IFACEA_H
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#define _D_IFACEA_H
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//
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// !!! note that this file must match the corresponding C structures in
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// d_iface.h at all times !!!
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//
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// !!! if this is changed, it must be changed in r_shared.h too !!!
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#define ALIAS_ONSEAM 0x0020
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// !!! if this is changed, it must be changed in d_iface.h too !!!
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#define TURB_TEX_SIZE 64 // base turbulent texture size
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// !!! if this is changed, it must be changed in d_iface.h too !!!
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#define CYCLE 128
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// !!! if this is changed, it must be changed in r_shared.h too !!!
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#define MAXHEIGHT 4096
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// !!! if this is changed, it must be changed in d_iface.h too !!!
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#define CACHE_SIZE 32 // used to align key data structures
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// particle_t structure
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// !!! if this is changed, it must be changed in d_iface.h too !!!
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// driver-usable fields
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#define pt_org 0
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#define pt_color 12
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#define pt_alpha 16
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#define pt_tex 20
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#define pt_scale 24
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// drivers never touch the following fields
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#define pt_vel 28
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#define pt_type 40
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#define pt_die 44
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#define pt_ramp 48
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#define pt_next 52
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#define pt_size 56
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#define PARTICLE_Z_CLIP 8.0
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// finalvert_t structure
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// !!! if this is changed, it must be changed in d_iface.h too !!!
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#define fv_v 0 // !!! if this is moved, cases where the !!!
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// !!! address of this field is pushed in !!!
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// !!! d_polysa.s must be changed !!!
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#define fv_flags 24
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#define fv_reserved 28
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#define fv_size 32
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#define fv_shift 5
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// stvert_t structure
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// !!! if this is changed, it must be changed in modelgen.h too !!!
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#define stv_onseam 0
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#define stv_s 4
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#define stv_t 8
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#define stv_size 12
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// trivertx_t structure
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// !!! if this is changed, it must be changed in modelgen.h too !!!
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#define tv_v 0
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#define tv_lightnormalindex 3
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#define tv_size 4
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// affinetridesc_t structure
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// !!! if this is changed, it must be changed in d_iface.h too !!!
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#define atd_pskin 0
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#define atd_skinwidth 4
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#define atd_skinheight 8
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#define atd_ptriangles 12
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#define atd_pfinalverts 16
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#define atd_numtriangles 20
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#define atd_drawtype 24
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#define atd_seamfixupX16 28
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#define atd_size 32
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#endif // _D_IFACE_H
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