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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 POSTPROCESS_H
  29. #define POSTPROCESS_H
  30.  
  31. #include "pipe/p_state.h"
  32.  
  33. #ifdef __cplusplus
  34. extern "C" {
  35. #endif
  36.  
  37. struct cso_context;
  38.  
  39. struct pp_queue_t;              /* Forward definition */
  40. struct pp_program;
  41.  
  42. /* Less typing later on */
  43. typedef void (*pp_func) (struct pp_queue_t *, struct pipe_resource *,
  44.                          struct pipe_resource *, unsigned int);
  45.  
  46. /* Main functions */
  47.  
  48. /**
  49.  * Note enabled is an array of values, one per filter stage.
  50.  * Zero indicates the stage is disabled.  Non-zero indicates the
  51.  * stage is enabled.  For some stages, the value controls quality.
  52.  */
  53. struct pp_queue_t *pp_init(struct pipe_context *pipe,
  54.                            const unsigned int *enabled,
  55.                            struct cso_context *);
  56.  
  57. void pp_run(struct pp_queue_t *, struct pipe_resource *,
  58.             struct pipe_resource *, struct pipe_resource *);
  59. void pp_free(struct pp_queue_t *);
  60.  
  61. void pp_init_fbos(struct pp_queue_t *, unsigned int, unsigned int);
  62.  
  63.  
  64. /* The filters */
  65.  
  66. void pp_nocolor(struct pp_queue_t *, struct pipe_resource *,
  67.                 struct pipe_resource *, unsigned int);
  68.  
  69. void pp_jimenezmlaa(struct pp_queue_t *, struct pipe_resource *,
  70.                     struct pipe_resource *, unsigned int);
  71. void pp_jimenezmlaa_color(struct pp_queue_t *, struct pipe_resource *,
  72.                           struct pipe_resource *, unsigned int);
  73.  
  74. /* The filter init functions */
  75.  
  76. bool pp_celshade_init(struct pp_queue_t *, unsigned int, unsigned int);
  77.  
  78. bool pp_nored_init(struct pp_queue_t *, unsigned int, unsigned int);
  79. bool pp_nogreen_init(struct pp_queue_t *, unsigned int, unsigned int);
  80. bool pp_noblue_init(struct pp_queue_t *, unsigned int, unsigned int);
  81.  
  82. bool pp_jimenezmlaa_init(struct pp_queue_t *, unsigned int, unsigned int);
  83. bool pp_jimenezmlaa_init_color(struct pp_queue_t *, unsigned int,
  84.                                unsigned int);
  85.  
  86. /* The filter free functions */
  87.  
  88. void pp_celshade_free(struct pp_queue_t *, unsigned int);
  89. void pp_nocolor_free(struct pp_queue_t *, unsigned int);
  90. void pp_jimenezmlaa_free(struct pp_queue_t *, unsigned int);
  91.  
  92.  
  93. #ifdef __cplusplus
  94. }
  95. #endif
  96.  
  97. #endif
  98.