gles2glide64/src/Glitch64/inc/g3ext.h

   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 UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF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__ */