summaryrefslogtreecommitdiffstats
path: root/src/mesa/pipe/p_defines.h
blob: 2a8109b10c9b2ba31e4205e6d23968fd55f1f39b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
/**************************************************************************
 * 
 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
 * All Rights Reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sub license, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 **************************************************************************/

#ifndef PIPE_DEFINES_H
#define PIPE_DEFINES_H

#define PIPE_BLENDFACTOR_ONE                 0x1
#define PIPE_BLENDFACTOR_SRC_COLOR           0x2
#define PIPE_BLENDFACTOR_SRC_ALPHA           0x3
#define PIPE_BLENDFACTOR_DST_ALPHA           0x4
#define PIPE_BLENDFACTOR_DST_COLOR           0x5
#define PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE  0x6
#define PIPE_BLENDFACTOR_CONST_COLOR         0x7
#define PIPE_BLENDFACTOR_CONST_ALPHA         0x8
#define PIPE_BLENDFACTOR_SRC1_COLOR          0x9
#define PIPE_BLENDFACTOR_SRC1_ALPHA          0x0A
#define PIPE_BLENDFACTOR_ZERO                0x11
#define PIPE_BLENDFACTOR_INV_SRC_COLOR       0x12
#define PIPE_BLENDFACTOR_INV_SRC_ALPHA       0x13
#define PIPE_BLENDFACTOR_INV_DST_ALPHA       0x14
#define PIPE_BLENDFACTOR_INV_DST_COLOR       0x15
#define PIPE_BLENDFACTOR_INV_CONST_COLOR     0x17
#define PIPE_BLENDFACTOR_INV_CONST_ALPHA     0x18
#define PIPE_BLENDFACTOR_INV_SRC1_COLOR      0x19
#define PIPE_BLENDFACTOR_INV_SRC1_ALPHA      0x1A

#define PIPE_BLEND_ADD               0
#define PIPE_BLEND_SUBTRACT          1
#define PIPE_BLEND_REVERSE_SUBTRACT  2
#define PIPE_BLEND_MIN               3
#define PIPE_BLEND_MAX               4

#define PIPE_LOGICOP_CLEAR            0
#define PIPE_LOGICOP_NOR              1
#define PIPE_LOGICOP_AND_INVERTED     2
#define PIPE_LOGICOP_COPY_INVERTED    3
#define PIPE_LOGICOP_AND_REVERSE      4
#define PIPE_LOGICOP_INVERT           5
#define PIPE_LOGICOP_XOR              6
#define PIPE_LOGICOP_NAND             7
#define PIPE_LOGICOP_AND              8
#define PIPE_LOGICOP_EQUIV            9
#define PIPE_LOGICOP_NOOP             10
#define PIPE_LOGICOP_OR_INVERTED      11
#define PIPE_LOGICOP_COPY             12
#define PIPE_LOGICOP_OR_REVERSE       13
#define PIPE_LOGICOP_OR               14
#define PIPE_LOGICOP_SET              15  

#define PIPE_MASK_R  0x1
#define PIPE_MASK_G  0x2
#define PIPE_MASK_B  0x4
#define PIPE_MASK_A  0x8
#define PIPE_MASK_RGBA 0xf


/**
 * Inequality functions.  Used for depth test, stencil compare, alpha
 * test, shadow compare, etc.
 */
#define PIPE_FUNC_NEVER    0
#define PIPE_FUNC_LESS     1
#define PIPE_FUNC_EQUAL    2
#define PIPE_FUNC_LEQUAL   3
#define PIPE_FUNC_GREATER  4
#define PIPE_FUNC_NOTEQUAL 5
#define PIPE_FUNC_GEQUAL   6
#define PIPE_FUNC_ALWAYS   7

/** Polygon fill mode */
#define PIPE_POLYGON_MODE_FILL  0
#define PIPE_POLYGON_MODE_LINE  1
#define PIPE_POLYGON_MODE_POINT 2

/** Polygon front/back window, also for culling */
#define PIPE_WINDING_NONE 0
#define PIPE_WINDING_CW   1
#define PIPE_WINDING_CCW  2
#define PIPE_WINDING_BOTH (PIPE_WINDING_CW | PIPE_WINDING_CCW)

/** Stencil ops */
#define PIPE_STENCIL_OP_KEEP       0
#define PIPE_STENCIL_OP_ZERO       1
#define PIPE_STENCIL_OP_REPLACE    2
#define PIPE_STENCIL_OP_INCR       3
#define PIPE_STENCIL_OP_DECR       4
#define PIPE_STENCIL_OP_INCR_WRAP  5
#define PIPE_STENCIL_OP_DECR_WRAP  6
#define PIPE_STENCIL_OP_INVERT     7

/** Texture types */
#define PIPE_TEXTURE_1D   0
#define PIPE_TEXTURE_2D   1
#define PIPE_TEXTURE_3D   2
#define PIPE_TEXTURE_CUBE 3

#define PIPE_TEX_FACE_POS_X 0
#define PIPE_TEX_FACE_NEG_X 1
#define PIPE_TEX_FACE_POS_Y 2
#define PIPE_TEX_FACE_NEG_Y 3
#define PIPE_TEX_FACE_POS_Z 4
#define PIPE_TEX_FACE_NEG_Z 5

#define PIPE_TEX_WRAP_REPEAT                   0
#define PIPE_TEX_WRAP_CLAMP                    1
#define PIPE_TEX_WRAP_CLAMP_TO_EDGE            2
#define PIPE_TEX_WRAP_CLAMP_TO_BORDER          3
#define PIPE_TEX_WRAP_MIRROR_REPEAT            4
#define PIPE_TEX_WRAP_MIRROR_CLAMP             5
#define PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE     6
#define PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER   7

/* Between mipmaps, ie mipfilter
 */
#define PIPE_TEX_MIPFILTER_NEAREST  0
#define PIPE_TEX_MIPFILTER_LINEAR   1
#define PIPE_TEX_MIPFILTER_NONE     2

/* Within a mipmap, ie min/mag filter 
 */
#define PIPE_TEX_FILTER_NEAREST      0
#define PIPE_TEX_FILTER_LINEAR       1
//#define PIPE_TEX_FILTER_ANISO        2


#define PIPE_TEX_COMPARE_NONE          0
#define PIPE_TEX_COMPARE_R_TO_TEXTURE  1

#define PIPE_TEX_FACE_POS_X   0
#define PIPE_TEX_FACE_NEG_X   1
#define PIPE_TEX_FACE_POS_Y   2
#define PIPE_TEX_FACE_NEG_Y   3
#define PIPE_TEX_FACE_POS_Z   4
#define PIPE_TEX_FACE_NEG_Z   5
#define PIPE_TEX_FACE_MAX     6


/**
 * Texture/surface image formats (preliminary)
 */

/* KW: Added lots of surface formats to support vertex element layout
 * definitions, and eventually render-to-vertex-buffer.  Could
 * consider making float/int/uint/scaled/normalized a separate
 * parameter, but on the other hand there are special cases like
 * z24s8, compressed textures, ycbcr, etc that won't fit that model.
 */

#define PIPE_FORMAT_NONE               0  /**< unstructured */
#define PIPE_FORMAT_U_A8_R8_G8_B8      2  /**< ubyte[4] ARGB */
#define PIPE_FORMAT_U_A1_R5_G5_B5      3  /**< 16-bit packed RGBA */
#define PIPE_FORMAT_U_A4_R4_G4_B4      4  /**< 16-bit packed RGBA */
#define PIPE_FORMAT_U_R5_G6_B5         5  /**< 16-bit packed RGB */
#define PIPE_FORMAT_U_L8               6  /**< ubyte luminance */
#define PIPE_FORMAT_U_A8               7  /**< ubyte alpha */
#define PIPE_FORMAT_U_I8               8  /**< ubyte intensity */
#define PIPE_FORMAT_U_A8_L8            9  /**< ubyte alpha, luminance */
#define PIPE_FORMAT_S_R16_G16_B16_A16 10  /**< signed 16-bit RGBA (accum) */
#define PIPE_FORMAT_YCBCR             11
#define PIPE_FORMAT_YCBCR_REV         12
#define PIPE_FORMAT_U_Z16             13  /**< ushort Z/depth */
#define PIPE_FORMAT_U_Z32             14  /**< uint Z/depth */
#define PIPE_FORMAT_F_Z32             15  /**< float Z/depth */
#define PIPE_FORMAT_S8_Z24            16  /**< 8-bit stencil + 24-bit Z */
#define PIPE_FORMAT_U_S8              17  /**< 8-bit stencil */
#define PIPE_FORMAT_R64_FLOAT             0x20
#define PIPE_FORMAT_R64G64_FLOAT          0x21
#define PIPE_FORMAT_R64G64B64_FLOAT       0x22
#define PIPE_FORMAT_R64G64B64A64_FLOAT    0x23
#define PIPE_FORMAT_R32_FLOAT             0x24
#define PIPE_FORMAT_R32G32_FLOAT          0x25
#define PIPE_FORMAT_R32G32B32_FLOAT       0x26
#define PIPE_FORMAT_R32G32B32A32_FLOAT    0x27
#define PIPE_FORMAT_R32_UNORM             0x28
#define PIPE_FORMAT_R32G32_UNORM          0x29
#define PIPE_FORMAT_R32G32B32_UNORM       0x2a
#define PIPE_FORMAT_R32G32B32A32_UNORM    0x2b
#define PIPE_FORMAT_R32_USCALED           0x2c
#define PIPE_FORMAT_R32G32_USCALED        0x2d
#define PIPE_FORMAT_R32G32B32_USCALED     0x2e
#define PIPE_FORMAT_R32G32B32A32_USCALED  0x2f
#define PIPE_FORMAT_R32_SNORM             0x30
#define PIPE_FORMAT_R32G32_SNORM          0x31
#define PIPE_FORMAT_R32G32B32_SNORM       0x32
#define PIPE_FORMAT_R32G32B32A32_SNORM    0x33
#define PIPE_FORMAT_R32_SSCALED           0x34
#define PIPE_FORMAT_R32G32_SSCALED        0x35
#define PIPE_FORMAT_R32G32B32_SSCALED     0x36
#define PIPE_FORMAT_R32G32B32A32_SSCALED  0x37
#define PIPE_FORMAT_R16_UNORM             0x38
#define PIPE_FORMAT_R16G16_UNORM          0x39
#define PIPE_FORMAT_R16G16B16_UNORM       0x3a
#define PIPE_FORMAT_R16G16B16A16_UNORM    0x3b
#define PIPE_FORMAT_R16_USCALED           0x3c
#define PIPE_FORMAT_R16G16_USCALED        0x3d
#define PIPE_FORMAT_R16G16B16_USCALED     0x3e
#define PIPE_FORMAT_R16G16B16A16_USCALED  0x3f
#define PIPE_FORMAT_R16_SNORM             0x40
#define PIPE_FORMAT_R16G16_SNORM          0x41
#define PIPE_FORMAT_R16G16B16_SNORM       0x42
#define PIPE_FORMAT_R16G16B16A16_SNORM    0x43
#define PIPE_FORMAT_R16_SSCALED           0x44
#define PIPE_FORMAT_R16G16_SSCALED        0x45
#define PIPE_FORMAT_R16G16B16_SSCALED     0x46
#define PIPE_FORMAT_R16G16B16A16_SSCALED  0x47
#define PIPE_FORMAT_R8_UNORM              0x48
#define PIPE_FORMAT_R8G8_UNORM            0x49
#define PIPE_FORMAT_R8G8B8_UNORM          0x4a
#define PIPE_FORMAT_R8G8B8A8_UNORM        0x4b
#define PIPE_FORMAT_R8_USCALED            0x4c
#define PIPE_FORMAT_R8G8_USCALED          0x4d
#define PIPE_FORMAT_R8G8B8_USCALED        0x4e
#define PIPE_FORMAT_R8G8B8A8_USCALED      0x4f
#define PIPE_FORMAT_R8_SNORM              0x50
#define PIPE_FORMAT_R8G8_SNORM            0x51
#define PIPE_FORMAT_R8G8B8_SNORM          0x52
#define PIPE_FORMAT_R8G8B8A8_SNORM        0x53
#define PIPE_FORMAT_R8_SSCALED            0x54
#define PIPE_FORMAT_R8G8_SSCALED          0x55
#define PIPE_FORMAT_R8G8B8_SSCALED        0x56
#define PIPE_FORMAT_R8G8B8A8_SSCALED      0x57

#define PIPE_FORMAT_COUNT                 0x58  /**< number of formats */

/* Duplicated formats:
 */
#define PIPE_FORMAT_U_R8_G8_B8_A8      PIPE_FORMAT_R8G8B8A8_UNORM

/**
 * Surface flags
 */
#define PIPE_SURFACE_FLAG_TEXTURE 0x1
#define PIPE_SURFACE_FLAG_RENDER  0x2


/**
 * Buffer flags
 */
#define PIPE_BUFFER_FLAG_READ    0x1
#define PIPE_BUFFER_FLAG_WRITE   0x2

#define PIPE_BUFFER_USE_TEXTURE         0x1
#define PIPE_BUFFER_USE_VERTEX_BUFFER   0x2
#define PIPE_BUFFER_USE_INDEX_BUFFER    0x4
#define PIPE_BUFFER_USE_RENDER_TARGET   0x8


/** 
 * Flush types:
 */
#define PIPE_FLUSH_RENDER_CACHE  0x1
#define PIPE_FLUSH_TEXTURE_CACHE  0x2


/**
 * Shaders
 */
#define PIPE_SHADER_VERTEX   0
#define PIPE_SHADER_FRAGMENT 1
#define PIPE_SHADER_TYPES    2


/**
 * Primitive types:
 */
#define PIPE_PRIM_POINTS          0
#define PIPE_PRIM_LINES           1
#define PIPE_PRIM_LINE_LOOP       2
#define PIPE_PRIM_LINE_STRIP      3
#define PIPE_PRIM_TRIANGLES       4
#define PIPE_PRIM_TRIANGLE_STRIP  5
#define PIPE_PRIM_TRIANGLE_FAN    6
#define PIPE_PRIM_QUADS           7
#define PIPE_PRIM_QUAD_STRIP      8
#define PIPE_PRIM_POLYGON         9


/**
 * Query object types
 */
#define PIPE_QUERY_OCCLUSION_COUNTER     0
#define PIPE_QUERY_PRIMITIVES_GENERATED  1
#define PIPE_QUERY_PRIMITIVES_EMITTED    2
#define PIPE_QUERY_TYPES                 3


/**
 * Pipe capabilities/queries
 */
#define PIPE_PARAM_FS_NEEDS_POS  1


#endif