src/gallium/auxiliary/postprocess/postprocess.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 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