src/gallium/auxiliary/postprocess/pp_filters.h

   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