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      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 
     46 void pp_filter_setup_in(struct program *, struct pipe_resource *);
     47 void pp_filter_setup_out(struct program *, struct pipe_resource *);
     48 void pp_filter_end_pass(struct program *);
     49 void *pp_tgsi_to_state(struct pipe_context *, const char *, bool,
     50                        const char *);
     51 void pp_filter_misc_state(struct program *);
     52 void pp_filter_draw(struct program *);
     53 void pp_filter_set_fb(struct program *);
     54 void pp_filter_set_clear_fb(struct program *);
     55 
     56 
     57 #endif
     58