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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 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
pp_nocolor(struct pp_queue_t * ppq,struct pipe_resource * in,struct pipe_resource * out,unsigned int n)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  void
pp_nored_init(struct pp_queue_t * ppq,unsigned int n,unsigned int val)61  pp_nored_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
62  {
63     ppq->shaders[n][1] = pp_tgsi_to_state(ppq->p->pipe, nored, false, "nored");
64  }
65  
66  
67  void
pp_nogreen_init(struct pp_queue_t * ppq,unsigned int n,unsigned int val)68  pp_nogreen_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
69  {
70     ppq->shaders[n][1] =
71        pp_tgsi_to_state(ppq->p->pipe, nogreen, false, "nogreen");
72  }
73  
74  
75  void
pp_noblue_init(struct pp_queue_t * ppq,unsigned int n,unsigned int val)76  pp_noblue_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
77  {
78     ppq->shaders[n][1] =
79        pp_tgsi_to_state(ppq->p->pipe, noblue, false, "noblue");
80  }
81