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 struct pipe_context *pipe = p->pipe;
41 const struct pipe_sampler_state *samplers[] = {&p->sampler_point};
42
43 pp_filter_setup_in(p, in);
44 pp_filter_setup_out(p, out);
45
46 pp_filter_set_fb(p);
47 pp_filter_misc_state(p);
48
49 cso_set_samplers(p->cso, PIPE_SHADER_FRAGMENT, 1, samplers);
50 pipe->set_sampler_views(pipe, PIPE_SHADER_FRAGMENT, 0, 1, 0, false, &p->view);
51
52 cso_set_vertex_shader_handle(p->cso, ppq->shaders[n][0]);
53 cso_set_fragment_shader_handle(p->cso, ppq->shaders[n][1]);
54
55 pp_filter_draw(p);
56 pp_filter_end_pass(p);
57 }
58
59
60 /* Init functions */
61
62 bool
pp_nored_init(struct pp_queue_t * ppq,unsigned int n,unsigned int val)63 pp_nored_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
64 {
65 ppq->shaders[n][1] =
66 pp_tgsi_to_state(ppq->p->pipe, nored, false, "nored");
67
68 return (ppq->shaders[n][1] != NULL) ? TRUE : FALSE;
69 }
70
71
72 bool
pp_nogreen_init(struct pp_queue_t * ppq,unsigned int n,unsigned int val)73 pp_nogreen_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
74 {
75 ppq->shaders[n][1] =
76 pp_tgsi_to_state(ppq->p->pipe, nogreen, false, "nogreen");
77
78 return (ppq->shaders[n][1] != NULL) ? TRUE : FALSE;
79 }
80
81
82 bool
pp_noblue_init(struct pp_queue_t * ppq,unsigned int n,unsigned int val)83 pp_noblue_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
84 {
85 ppq->shaders[n][1] =
86 pp_tgsi_to_state(ppq->p->pipe, noblue, false, "noblue");
87
88 return (ppq->shaders[n][1] != NULL) ? TRUE : FALSE;
89 }
90
91 /* Free functions */
92 void
pp_nocolor_free(struct pp_queue_t * ppq,unsigned int n)93 pp_nocolor_free(struct pp_queue_t *ppq, unsigned int n)
94 {
95 }
96