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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. #include "postprocess/pp_private.h"
  32.  
  33. /** The run function of the color filters */
  34. void
  35. pp_nocolor(struct pp_queue_t *ppq, struct pipe_resource *in,
  36.            struct pipe_resource *out, unsigned int n)
  37. {
  38.  
  39.    struct pp_program *p = ppq->p;
  40.  
  41.    pp_filter_setup_in(p, in);
  42.    pp_filter_setup_out(p, out);
  43.  
  44.    pp_filter_set_fb(p);
  45.    pp_filter_misc_state(p);
  46.  
  47.    cso_single_sampler(p->cso, PIPE_SHADER_FRAGMENT, 0, &p->sampler_point);
  48.    cso_single_sampler_done(p->cso, PIPE_SHADER_FRAGMENT);
  49.    cso_set_sampler_views(p->cso, PIPE_SHADER_FRAGMENT, 1, &p->view);
  50.  
  51.    cso_set_vertex_shader_handle(p->cso, ppq->shaders[n][0]);
  52.    cso_set_fragment_shader_handle(p->cso, ppq->shaders[n][1]);
  53.  
  54.    pp_filter_draw(p);
  55.    pp_filter_end_pass(p);
  56. }
  57.  
  58.  
  59. /* Init functions */
  60.  
  61. bool
  62. pp_nored_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
  63. {
  64.    ppq->shaders[n][1] =
  65.       pp_tgsi_to_state(ppq->p->pipe, nored, false, "nored");
  66.  
  67.    return (ppq->shaders[n][1] != NULL) ? TRUE : FALSE;
  68. }
  69.  
  70.  
  71. bool
  72. pp_nogreen_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
  73. {
  74.    ppq->shaders[n][1] =
  75.       pp_tgsi_to_state(ppq->p->pipe, nogreen, false, "nogreen");
  76.  
  77.    return (ppq->shaders[n][1] != NULL) ? TRUE : FALSE;
  78. }
  79.  
  80.  
  81. bool
  82. pp_noblue_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
  83. {
  84.    ppq->shaders[n][1] =
  85.       pp_tgsi_to_state(ppq->p->pipe, noblue, false, "noblue");
  86.  
  87.    return (ppq->shaders[n][1] != NULL) ? TRUE : FALSE;
  88. }
  89.  
  90. /* Free functions */
  91. void
  92. pp_nocolor_free(struct pp_queue_t *ppq, unsigned int n)
  93. {
  94. }
  95.