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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 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.
  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 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,
  50.                        const char *);
  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 *);
  55.  
  56.  
  57. #endif
  58.