1 /*
2 * Copyright (C) 2016 Rob Clark <robclark@freedesktop.org>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 *
23 * Authors:
24 * Rob Clark <robclark@freedesktop.org>
25 */
26
27 #ifndef FD5_TEXTURE_H_
28 #define FD5_TEXTURE_H_
29
30 #include "pipe/p_context.h"
31
32 #include "freedreno_texture.h"
33 #include "freedreno_resource.h"
34
35 #include "fd5_context.h"
36 #include "fd5_format.h"
37
38 struct fd5_sampler_stateobj {
39 struct pipe_sampler_state base;
40 uint32_t texsamp0, texsamp1, texsamp2, texsamp3;
41 bool saturate_s, saturate_t, saturate_r;
42 bool needs_border;
43 };
44
45 static inline struct fd5_sampler_stateobj *
fd5_sampler_stateobj(struct pipe_sampler_state * samp)46 fd5_sampler_stateobj(struct pipe_sampler_state *samp)
47 {
48 return (struct fd5_sampler_stateobj *)samp;
49 }
50
51 struct fd5_pipe_sampler_view {
52 struct pipe_sampler_view base;
53 uint32_t texconst0, texconst1, texconst2, texconst3, texconst5;
54 uint32_t texconst6, texconst7, texconst8, texconst9, texconst10, texconst11;
55 uint32_t offset;
56 bool astc_srgb;
57 };
58
59 static inline struct fd5_pipe_sampler_view *
fd5_pipe_sampler_view(struct pipe_sampler_view * pview)60 fd5_pipe_sampler_view(struct pipe_sampler_view *pview)
61 {
62 return (struct fd5_pipe_sampler_view *)pview;
63 }
64
65 unsigned fd5_get_const_idx(struct fd_context *ctx,
66 struct fd_texture_stateobj *tex, unsigned samp_id);
67
68 void fd5_texture_init(struct pipe_context *pctx);
69
70
71 static inline enum a5xx_tex_type
fd5_tex_type(unsigned target)72 fd5_tex_type(unsigned target)
73 {
74 switch (target) {
75 default:
76 assert(0);
77 case PIPE_BUFFER:
78 case PIPE_TEXTURE_1D:
79 case PIPE_TEXTURE_1D_ARRAY:
80 return A5XX_TEX_1D;
81 case PIPE_TEXTURE_RECT:
82 case PIPE_TEXTURE_2D:
83 case PIPE_TEXTURE_2D_ARRAY:
84 return A5XX_TEX_2D;
85 case PIPE_TEXTURE_3D:
86 return A5XX_TEX_3D;
87 case PIPE_TEXTURE_CUBE:
88 case PIPE_TEXTURE_CUBE_ARRAY:
89 return A5XX_TEX_CUBE;
90 }
91 }
92
93 #endif /* FD5_TEXTURE_H_ */
94