1/*************************************************************************** 2 * au88x0_a3d.h 3 * 4 * Fri Jul 18 14:16:03 2003 5 * Copyright 2003 mjander 6 * mjander@users.sourceforge.net 7 ****************************************************************************/ 8 9/* 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2 of the License, or 13 * (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Library General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 23 */ 24 25#ifndef _AU88X0_A3D_H 26#define _AU88X0_A3D_H 27 28//#include <openal.h> 29 30#define HRTF_SZ 0x38 31#define DLINE_SZ 0x28 32 33#define CTRLID_HRTF 1 34#define CTRLID_ITD 2 35#define CTRLID_ILD 4 36#define CTRLID_FILTER 8 37#define CTRLID_GAINS 16 38 39/* 3D parameter structs */ 40typedef unsigned short int a3d_Hrtf_t[HRTF_SZ]; 41typedef unsigned short int a3d_ItdDline_t[DLINE_SZ]; 42typedef unsigned short int a3d_atmos_t[5]; 43typedef unsigned short int a3d_LRGains_t[2]; 44typedef unsigned short int a3d_Itd_t[2]; 45typedef unsigned short int a3d_Ild_t[2]; 46 47typedef struct { 48 void *vortex; // Formerly CAsp4HwIO*, now vortex_t*. 49 unsigned int source; /* this_04 */ 50 unsigned int slice; /* this_08 */ 51 a3d_Hrtf_t hrtf[2]; 52 a3d_Itd_t itd; 53 a3d_Ild_t ild; 54 a3d_ItdDline_t dline; 55 a3d_atmos_t filter; 56} a3dsrc_t; 57 58/* First Register bank */ 59 60#define A3D_A_HrtfCurrent 0x18000 /* 56 ULONG */ 61#define A3D_A_GainCurrent 0x180E0 62#define A3D_A_GainTarget 0x180E4 63#define A3D_A_A12Current 0x180E8 /* Atmospheric current. */ 64#define A3D_A_A21Target 0x180EC /* Atmospheric target */ 65#define A3D_A_B01Current 0x180F0 /* Atmospheric current */ 66#define A3D_A_B10Target 0x180F4 /* Atmospheric target */ 67#define A3D_A_B2Current 0x180F8 /* Atmospheric current */ 68#define A3D_A_B2Target 0x180FC /* Atmospheric target */ 69#define A3D_A_HrtfTarget 0x18100 /* 56 ULONG */ 70#define A3D_A_ITDCurrent 0x181E0 71#define A3D_A_ITDTarget 0x181E4 72#define A3D_A_HrtfDelayLine 0x181E8 /* 56 ULONG */ 73#define A3D_A_ITDDelayLine 0x182C8 /* 40/45 ULONG */ 74#define A3D_A_HrtfTrackTC 0x1837C /* Time Constants */ 75#define A3D_A_GainTrackTC 0x18380 76#define A3D_A_CoeffTrackTC 0x18384 77#define A3D_A_ITDTrackTC 0x18388 78#define A3D_A_x1 0x1838C 79#define A3D_A_x2 0x18390 80#define A3D_A_y1 0x18394 81#define A3D_A_y2 0x18398 82#define A3D_A_HrtfOutL 0x1839C 83#define A3D_A_HrtfOutR 0x183A0 84#define A3D_A_TAIL 0x183A4 85 86/* Second register bank */ 87#define A3D_B_HrtfCurrent 0x19000 /* 56 ULONG */ 88#define A3D_B_GainCurrent 0x190E0 89#define A3D_B_GainTarget 0x190E4 90#define A3D_B_A12Current 0x190E8 91#define A3D_B_A21Target 0x190EC 92#define A3D_B_B01Current 0x190F0 93#define A3D_B_B10Target 0x190F4 94#define A3D_B_B2Current 0x190F8 95#define A3D_B_B2Target 0x190FC 96#define A3D_B_HrtfTarget 0x19100 /* 56 ULONG */ 97#define A3D_B_ITDCurrent 0x191E0 98#define A3D_B_ITDTarget 0x191E4 99#define A3D_B_HrtfDelayLine 0x191E8 /* 56 ULONG */ 100#define A3D_B_TAIL 0x192C8 101 102/* There are 4 slices, 4 a3d each = 16 a3d sources. */ 103#define A3D_SLICE_BANK_A 0x18000 /* 4 sources */ 104#define A3D_SLICE_BANK_B 0x19000 /* 4 sources */ 105#define A3D_SLICE_VDBDest 0x19C00 /* 8 ULONG */ 106#define A3D_SLICE_VDBSource 0x19C20 /* 4 ULONG */ 107#define A3D_SLICE_ABReg 0x19C30 108#define A3D_SLICE_CReg 0x19C34 109#define A3D_SLICE_Control 0x19C38 110#define A3D_SLICE_DebugReserved 0x19C3c /* Dangerous! */ 111#define A3D_SLICE_Pointers 0x19C40 112#define A3D_SLICE_TAIL 0x1A000 113 114// Slice size: 0x2000 115// Source size: 0x3A4, 0x2C8 116 117/* Address generator macro. */ 118#define a3d_addrA(slice,source,reg) (((slice)<<0xd)+((source)*0x3A4)+(reg)) 119#define a3d_addrB(slice,source,reg) (((slice)<<0xd)+((source)*0x2C8)+(reg)) 120#define a3d_addrS(slice,reg) (((slice)<<0xd)+(reg)) 121//#define a3d_addr(slice,source,reg) (((reg)>=0x19000) ? a3d_addr2((slice),(source),(reg)) : a3d_addr1((slice),(source),(reg))) 122 123#endif /* _AU88X0_A3D_H */ 124