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
pp_nocolor(struct pp_queue_t * ppq,struct pipe_resource * in,struct pipe_resource * out,unsigned int n)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 const struct pipe_sampler_state *samplers[] = {&p->sampler_point};
41
42 pp_filter_setup_in(p, in);
43 pp_filter_setup_out(p, out);
44
45 pp_filter_set_fb(p);
46 pp_filter_misc_state(p);
47
48 cso_set_samplers(p->cso, PIPE_SHADER_FRAGMENT, 1, samplers);
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
pp_nored_init(struct pp_queue_t * ppq,unsigned int n,unsigned int val)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
pp_nogreen_init(struct pp_queue_t * ppq,unsigned int n,unsigned int val)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
pp_noblue_init(struct pp_queue_t * ppq,unsigned int n,unsigned int val)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
pp_nocolor_free(struct pp_queue_t * ppq,unsigned int n)92 pp_nocolor_free(struct pp_queue_t *ppq, unsigned int n)
93 {
94 }
95