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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. #include "postprocess/postprocess.h"
  29. #include "postprocess/pp_colors.h"
  30. #include "postprocess/pp_filters.h"
  31.  
  32. /** The run function of the color filters */
  33. void
  34. pp_nocolor(struct pp_queue_t *ppq, struct pipe_resource *in,
  35.            struct pipe_resource *out, unsigned int n)
  36. {
  37.  
  38.    struct program *p = ppq->p;
  39.  
  40.    pp_filter_setup_in(p, in);
  41.    pp_filter_setup_out(p, out);
  42.  
  43.    pp_filter_set_fb(p);
  44.    pp_filter_misc_state(p);
  45.  
  46.    cso_single_sampler(p->cso, PIPE_SHADER_FRAGMENT, 0, &p->sampler_point);
  47.    cso_single_sampler_done(p->cso, PIPE_SHADER_FRAGMENT);
  48.    cso_set_sampler_views(p->cso, PIPE_SHADER_FRAGMENT, 1, &p->view);
  49.  
  50.    cso_set_vertex_shader_handle(p->cso, ppq->shaders[n][0]);
  51.    cso_set_fragment_shader_handle(p->cso, ppq->shaders[n][1]);
  52.  
  53.    pp_filter_draw(p);
  54.    pp_filter_end_pass(p);
  55. }
  56.  
  57.  
  58. /* Init functions */
  59.  
  60. bool
  61. pp_nored_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
  62. {
  63.    ppq->shaders[n][1] =
  64.       pp_tgsi_to_state(ppq->p->pipe, nored, false, "nored");
  65.  
  66.    return (ppq->shaders[n][1] != NULL) ? TRUE : FALSE;
  67. }
  68.  
  69.  
  70. bool
  71. pp_nogreen_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
  72. {
  73.    ppq->shaders[n][1] =
  74.       pp_tgsi_to_state(ppq->p->pipe, nogreen, false, "nogreen");
  75.  
  76.    return (ppq->shaders[n][1] != NULL) ? TRUE : FALSE;
  77. }
  78.  
  79.  
  80. bool
  81. pp_noblue_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
  82. {
  83.    ppq->shaders[n][1] =
  84.       pp_tgsi_to_state(ppq->p->pipe, noblue, false, "noblue");
  85.  
  86.    return (ppq->shaders[n][1] != NULL) ? TRUE : FALSE;
  87. }
  88.  
  89. /* Free functions */
  90. void
  91. pp_nocolor_free(struct pp_queue_t *ppq, unsigned int n)
  92. {
  93. }
  94.