1/*
2 * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
3 * Copyright 2009 Marek Olšák <maraeo@gmail.com>
4 *
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:
11 *
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
14 * Software.
15 *
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. */
23
24#ifndef R300_VS_H
25#define R300_VS_H
26
27#include "pipe/p_state.h"
28#include "tgsi/tgsi_scan.h"
29#include "compiler/radeon_code.h"
30
31#include "r300_context.h"
32#include "r300_shader_semantics.h"
33
34struct r300_context;
35
36struct r300_vertex_shader {
37    /* Parent class */
38    struct pipe_shader_state state;
39
40    struct tgsi_shader_info info;
41    struct r300_shader_semantics outputs;
42
43    /* Whether the shader was replaced by a dummy one due to a shader
44     * compilation failure. */
45    boolean dummy;
46
47    /* Numbers of constants for each type. */
48    unsigned externals_count;
49    unsigned immediates_count;
50
51    /* HWTCL-specific.  */
52    /* Machine code (if translated) */
53    struct r300_vertex_program_code code;
54
55    /* SWTCL-specific. */
56    void *draw_vs;
57};
58
59void r300_init_vs_outputs(struct r300_context *r300,
60                          struct r300_vertex_shader *vs);
61
62void r300_translate_vertex_shader(struct r300_context *r300,
63                                  struct r300_vertex_shader *vs);
64
65void r300_draw_init_vertex_shader(struct r300_context *r300,
66                                  struct r300_vertex_shader *vs);
67
68#endif /* R300_VS_H */
69