| 98e75f2d |
1 | /* |
| 2 | ** THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY |
| 3 | ** PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT |
| 4 | ** TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX |
| 5 | ** INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE |
| 6 | ** DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC(info@3dfx.com). |
| 7 | ** THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER |
| 8 | ** EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A |
| 9 | ** FULL TEXT OF THE NON-WARRANTY PROVISIONS. |
| 10 | ** |
| 11 | ** USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO |
| 12 | ** RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN |
| 13 | ** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013, |
| 14 | ** AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR |
| 15 | ** SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF |
| 16 | ** THE UNITED STATES. |
| 17 | ** |
| 18 | ** COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED |
| 19 | */ |
| 20 | |
| 21 | /* |
| 22 | ** H3EXT.H |
| 23 | ** |
| 24 | ** The following #defines are relevant when using Glide: |
| 25 | ** |
| 26 | ** One of the following "platform constants" must be defined during |
| 27 | ** compilation: |
| 28 | ** |
| 29 | ** __DOS__ Defined for 32-bit DOS applications |
| 30 | ** __WIN32__ Defined for 32-bit Windows applications |
| 31 | ** __sparc__ Defined for Sun Solaris/SunOS |
| 32 | ** __linux__ Defined for Linux applications |
| 33 | ** __FreeBSD__ Defined for FreeBSD applications |
| 34 | ** __NetBSD__ Defined for NetBSD applications |
| 35 | ** __OpenBSD__ Defined for OpenBSD applications |
| 36 | ** __IRIX__ Defined for SGI Irix applications |
| 37 | ** |
| 38 | */ |
| 39 | #ifndef __H3EXT_H__ |
| 40 | #define __H3EXT_H__ |
| 41 | |
| 42 | #include <3dfx.h> |
| 43 | #include <glidesys.h> |
| 44 | #include <sst1vid.h> |
| 45 | |
| 46 | #ifdef __cplusplus |
| 47 | extern "C" { |
| 48 | #endif |
| 49 | |
| 50 | /* |
| 51 | ** ----------------------------------------------------------------------- |
| 52 | ** TYPE DEFINITIONS |
| 53 | ** ----------------------------------------------------------------------- |
| 54 | */ |
| 55 | /* |
| 56 | ** ----------------------------------------------------------------------- |
| 57 | ** CONSTANTS AND TYPES |
| 58 | ** ----------------------------------------------------------------------- |
| 59 | */ |
| 60 | |
| 61 | /* |
| 62 | * gregk 5/3/99 |
| 63 | * Constants defined for SSTH3_ALPHADITHERMODE registry key |
| 64 | */ |
| 65 | |
| 66 | #define OPTIMAL 1 |
| 67 | #define SHARPER 2 |
| 68 | #define SMOOTHER 3 |
| 69 | |
| 70 | /* tbext */ |
| 71 | #define GR_BUFFER_TEXTUREBUFFER_EXT 0x6 |
| 72 | #define GR_BUFFER_TEXTUREAUXBUFFER_EXT 0x7 |
| 73 | |
| 74 | typedef FxU32 GrPixelFormat_t; |
| 75 | |
| 76 | #define GR_PIXFMT_I_8 0x0001 |
| 77 | #define GR_PIXFMT_AI_88 0x0002 |
| 78 | #define GR_PIXFMT_RGB_565 0x0003 |
| 79 | #define GR_PIXFMT_ARGB_1555 0x0004 |
| 80 | #define GR_PIXFMT_ARGB_8888 0x0005 |
| 81 | #define GR_PIXFMT_AA_2_RGB_565 0x0006 |
| 82 | #define GR_PIXFMT_AA_2_ARGB_1555 0x0007 |
| 83 | #define GR_PIXFMT_AA_2_ARGB_8888 0x0008 |
| 84 | #define GR_PIXFMT_AA_4_RGB_565 0x0009 |
| 85 | #define GR_PIXFMT_AA_4_ARGB_1555 0x000a |
| 86 | #define GR_PIXFMT_AA_4_ARGB_8888 0x000b |
| 87 | #define GR_PIXFMT_AA_8_RGB_565 0x000c /* 8xaa */ |
| 88 | #define GR_PIXFMT_AA_8_ARGB_1555 0x000d |
| 89 | #define GR_PIXFMT_AA_8_ARGB_8888 0x000e |
| 90 | |
| 91 | |
| 92 | #define GR_LFBWRITEMODE_Z32 0x0008 |
| 93 | |
| 94 | typedef FxU32 GrAAMode_t; |
| 95 | |
| 96 | #define GR_AA_NONE 0x0000 |
| 97 | #define GR_AA_4SAMPLES 0x0001 |
| 98 | |
| 99 | typedef FxU8 GrStencil_t; |
| 100 | |
| 101 | typedef FxU32 GrStencilOp_t; |
| 102 | #define GR_STENCILOP_KEEP 0x00 /* keep current value */ |
| 103 | #define GR_STENCILOP_ZERO 0x01 /* set to zero */ |
| 104 | #define GR_STENCILOP_REPLACE 0x02 /* replace with reference value */ |
| 105 | #define GR_STENCILOP_INCR_CLAMP 0x03 /* increment - clamp */ |
| 106 | #define GR_STENCILOP_DECR_CLAMP 0x04 /* decrement - clamp */ |
| 107 | #define GR_STENCILOP_INVERT 0x05 /* bitwise inversion */ |
| 108 | #define GR_STENCILOP_INCR_WRAP 0x06 /* increment - wrap */ |
| 109 | #define GR_STENCILOP_DECR_WRAP 0x07 /* decrement - wrap */ |
| 110 | |
| 111 | #define GR_TEXTURE_UMA_EXT 0x06 |
| 112 | #define GR_STENCIL_MODE_EXT 0x07 |
| 113 | #define GR_OPENGL_MODE_EXT 0x08 |
| 114 | |
| 115 | typedef FxU32 GrCCUColor_t; |
| 116 | |
| 117 | typedef FxU32 GrACUColor_t; |
| 118 | |
| 119 | typedef FxU32 GrTCCUColor_t; |
| 120 | |
| 121 | typedef FxU32 GrTACUColor_t; |
| 122 | |
| 123 | #define GR_CMBX_ZERO 0x00 |
| 124 | #define GR_CMBX_TEXTURE_ALPHA 0x01 |
| 125 | #define GR_CMBX_ALOCAL 0x02 |
| 126 | #define GR_CMBX_AOTHER 0x03 |
| 127 | #define GR_CMBX_B 0x04 |
| 128 | #define GR_CMBX_CONSTANT_ALPHA 0x05 |
| 129 | #define GR_CMBX_CONSTANT_COLOR 0x06 |
| 130 | #define GR_CMBX_DETAIL_FACTOR 0x07 |
| 131 | #define GR_CMBX_ITALPHA 0x08 |
| 132 | #define GR_CMBX_ITRGB 0x09 |
| 133 | #define GR_CMBX_LOCAL_TEXTURE_ALPHA 0x0a |
| 134 | #define GR_CMBX_LOCAL_TEXTURE_RGB 0x0b |
| 135 | #define GR_CMBX_LOD_FRAC 0x0c |
| 136 | #define GR_CMBX_OTHER_TEXTURE_ALPHA 0x0d |
| 137 | #define GR_CMBX_OTHER_TEXTURE_RGB 0x0e |
| 138 | #define GR_CMBX_TEXTURE_RGB 0x0f |
| 139 | #define GR_CMBX_TMU_CALPHA 0x10 |
| 140 | #define GR_CMBX_TMU_CCOLOR 0x11 |
| 141 | |
| 142 | typedef FxU32 GrCombineMode_t; |
| 143 | #define GR_FUNC_MODE_ZERO 0x00 |
| 144 | #define GR_FUNC_MODE_X 0x01 |
| 145 | #define GR_FUNC_MODE_ONE_MINUS_X 0x02 |
| 146 | #define GR_FUNC_MODE_NEGATIVE_X 0x03 |
| 147 | #define GR_FUNC_MODE_X_MINUS_HALF 0x04 |
| 148 | |
| 149 | typedef FxU32 GrAlphaBlendOp_t; |
| 150 | #define GR_BLEND_OP_ADD 0x00 |
| 151 | #define GR_BLEND_OP_SUB 0x01 |
| 152 | #define GR_BLEND_OP_REVSUB 0x02 |
| 153 | |
| 154 | #define GR_BLEND_SAME_COLOR_EXT 0x08 |
| 155 | #define GR_BLEND_ONE_MINUS_SAME_COLOR_EXT 0x09 |
| 156 | |
| 157 | /* Napalm extensions to GrTextureFormat_t */ |
| 158 | #define GR_TEXFMT_ARGB_CMP_FXT1 0x11 |
| 159 | #define GR_TEXFMT_ARGB_8888 0x12 |
| 160 | #define GR_TEXFMT_YUYV_422 0x13 |
| 161 | #define GR_TEXFMT_UYVY_422 0x14 |
| 162 | #define GR_TEXFMT_AYUV_444 0x15 |
| 163 | #define GR_TEXFMT_ARGB_CMP_DXT1 0x16 |
| 164 | #define GR_TEXFMT_ARGB_CMP_DXT2 0x17 |
| 165 | #define GR_TEXFMT_ARGB_CMP_DXT3 0x18 |
| 166 | #define GR_TEXFMT_ARGB_CMP_DXT4 0x19 |
| 167 | #define GR_TEXFMT_ARGB_CMP_DXT5 0x1A |
| 168 | #define GR_TEXTFMT_RGB_888 0xFF |
| 169 | |
| 170 | /* Napalm extensions to GrLOD_t */ |
| 171 | #define GR_LOD_LOG2_2048 0xb |
| 172 | #define GR_LOD_LOG2_1024 0xa |
| 173 | #define GR_LOD_LOG2_512 0x9 |
| 174 | |
| 175 | /* Napalm extensions to GrTexBaseRange_t */ |
| 176 | #define GR_TEXBASE_2048 0x7 |
| 177 | #define GR_TEXBASE_1024 0x6 |
| 178 | #define GR_TEXBASE_512 0x5 |
| 179 | #define GR_TEXBASE_256_TO_1 0x4 |
| 180 | |
| 181 | #ifdef __cplusplus |
| 182 | } |
| 183 | #endif |
| 184 | |
| 185 | #include <glideutl.h> |
| 186 | |
| 187 | #endif /* __H3EXT_H__ */ |
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