1/**************************************************************************
2 *
3 * Copyright 2011 Lauri Kasanen
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * 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, sub license, 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:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27
28#ifndef PP_FILTERS_H
29#define PP_FILTERS_H
30
31/* Internal include, mainly for the filters */
32
33#include "cso_cache/cso_context.h"
34#include "pipe/p_context.h"
35#include "pipe/p_shader_tokens.h"
36#include "pipe/p_state.h"
37#include "tgsi/tgsi_text.h"
38#include "util/u_memory.h"
39#include "util/u_draw_quad.h"
40
41#define PP_MAX_TOKENS 2048
42
43
44/* Helper functions for the filters */
45
46void pp_filter_setup_in(struct program *, struct pipe_resource *);
47void pp_filter_setup_out(struct program *, struct pipe_resource *);
48void pp_filter_end_pass(struct program *);
49void *pp_tgsi_to_state(struct pipe_context *, const char *, bool,
50                       const char *);
51void pp_filter_misc_state(struct program *);
52void pp_filter_draw(struct program *);
53void pp_filter_set_fb(struct program *);
54void pp_filter_set_clear_fb(struct program *);
55
56
57#endif
58