2 * Copyright (C) 2005 Ben Skeggs.
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sublicense, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial
16 * portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
21 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
22 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
23 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
24 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 * Ben Skeggs <darktama@iinet.net.au>
31 * Jerome Glisse <j.glisse@gmail.com>
33 #ifndef __R500_FRAGPROG_H_
34 #define __R500_FRAGPROG_H_
39 #include "shader/program.h"
40 #include "shader/prog_instruction.h"
42 #include "r300_context.h"
44 /* supported hw opcodes */
56 #define PFS_OP_REPL_ALPHA 11
57 #define PFS_OP_CMPH 12
60 #define PFS_FLAG_SAT (1 << 0)
61 #define PFS_FLAG_ABS (1 << 1)
63 #define ARG_NEG (1 << 5)
64 #define ARG_ABS (1 << 6)
65 #define ARG_MASK (127 << 0)
67 #define SRC_CONST (1 << 5)
68 #define SRC_MASK (63 << 0)
71 #define DRI_CONF_FP_OPTIMIZATION_SPEED 0
72 #define DRI_CONF_FP_OPTIMIZATION_QUALITY 1
74 struct r500_fragment_program
;
76 extern void r500TranslateFragmentShader(r300ContextPtr r300
,
77 struct r500_fragment_program
*fp
);