2 * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
3 * Joakim Sindholt <opensource@zhasha.com>
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * on the rights to use, copy, modify, merge, publish, distribute, sub
9 * license, and/or sell copies of the Software, and to permit persons to whom
10 * the Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
22 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
24 #ifndef R300_SHADER_INLINES_H
25 #define R300_SHADER_INLINES_H
27 /* TGSI constants. TGSI is like XML: If it can't solve your problems, you're
28 * not using enough of it. */
29 static const struct tgsi_full_src_register r300_constant_zero
= {
30 .SrcRegister
.Extended
= TRUE
,
31 .SrcRegister
.File
= TGSI_FILE_NULL
,
32 .SrcRegisterExtSwz
.ExtSwizzleX
= TGSI_EXTSWIZZLE_ZERO
,
33 .SrcRegisterExtSwz
.ExtSwizzleY
= TGSI_EXTSWIZZLE_ZERO
,
34 .SrcRegisterExtSwz
.ExtSwizzleZ
= TGSI_EXTSWIZZLE_ZERO
,
35 .SrcRegisterExtSwz
.ExtSwizzleW
= TGSI_EXTSWIZZLE_ZERO
,
38 static const struct tgsi_full_src_register r300_constant_one
= {
39 .SrcRegister
.Extended
= TRUE
,
40 .SrcRegister
.File
= TGSI_FILE_NULL
,
41 .SrcRegisterExtSwz
.ExtSwizzleX
= TGSI_EXTSWIZZLE_ONE
,
42 .SrcRegisterExtSwz
.ExtSwizzleY
= TGSI_EXTSWIZZLE_ONE
,
43 .SrcRegisterExtSwz
.ExtSwizzleZ
= TGSI_EXTSWIZZLE_ONE
,
44 .SrcRegisterExtSwz
.ExtSwizzleW
= TGSI_EXTSWIZZLE_ONE
,
47 #endif /* R300_SHADER_INLINES_H */