1 /**************************************************************************
3 * Copyright 2011 Lauri Kasanen
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:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
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 OR COPYRIGHT HOLDERS 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.
26 **************************************************************************/
31 /* Internal include, mainly for the filters */
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"
41 #define PP_MAX_TOKENS 2048
44 /* Helper functions for the filters */
46 void pp_filter_setup_in(struct pp_program
*, struct pipe_resource
*);
47 void pp_filter_setup_out(struct pp_program
*, struct pipe_resource
*);
48 void pp_filter_end_pass(struct pp_program
*);
49 void *pp_tgsi_to_state(struct pipe_context
*, const char *, bool,
51 void pp_filter_misc_state(struct pp_program
*);
52 void pp_filter_draw(struct pp_program
*);
53 void pp_filter_set_fb(struct pp_program
*);
54 void pp_filter_set_clear_fb(struct pp_program
*);