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_resource.h"
33 #include "freedreno_texture.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 needs_border;
42 };
43
44 static inline struct fd5_sampler_stateobj *
fd5_sampler_stateobj(struct pipe_sampler_state * samp)45 fd5_sampler_stateobj(struct pipe_sampler_state *samp)
46 {
47 return (struct fd5_sampler_stateobj *)samp;
48 }
49
50 struct fd5_pipe_sampler_view {
51 struct pipe_sampler_view base;
52 uint32_t texconst0, texconst1, texconst2, texconst3, texconst5;
53 uint32_t texconst6, texconst7, texconst8, texconst9, texconst10, texconst11;
54 uint32_t offset;
55 bool astc_srgb;
56 };
57
58 static inline struct fd5_pipe_sampler_view *
fd5_pipe_sampler_view(struct pipe_sampler_view * pview)59 fd5_pipe_sampler_view(struct pipe_sampler_view *pview)
60 {
61 return (struct fd5_pipe_sampler_view *)pview;
62 }
63
64 void fd5_texture_init(struct pipe_context *pctx);
65
66 static inline enum a5xx_tex_type
fd5_tex_type(unsigned target)67 fd5_tex_type(unsigned target)
68 {
69 switch (target) {
70 default:
71 assert(0);
72 case PIPE_BUFFER:
73 case PIPE_TEXTURE_1D:
74 case PIPE_TEXTURE_1D_ARRAY:
75 return A5XX_TEX_1D;
76 case PIPE_TEXTURE_RECT:
77 case PIPE_TEXTURE_2D:
78 case PIPE_TEXTURE_2D_ARRAY:
79 return A5XX_TEX_2D;
80 case PIPE_TEXTURE_3D:
81 return A5XX_TEX_3D;
82 case PIPE_TEXTURE_CUBE:
83 case PIPE_TEXTURE_CUBE_ARRAY:
84 return A5XX_TEX_CUBE;
85 }
86 }
87
88 #endif /* FD5_TEXTURE_H_ */
89