zink: refcount zink_gfx_program objects
[mesa.git] / src / gallium / drivers / zink / zink_program.h
1 /*
2 * Copyright 2018 Collabora Ltd.
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
23
24 #ifndef ZINK_PROGRAM_H
25 #define ZINK_PROGRAM_H
26
27 #include <vulkan/vulkan.h>
28
29 #include "pipe/p_state.h"
30 #include "util/u_inlines.h"
31
32 struct zink_context;
33 struct zink_screen;
34 struct zink_shader;
35 struct zink_gfx_pipeline_state;
36
37 struct hash_table;
38 struct set;
39
40 struct zink_gfx_program {
41 struct pipe_reference reference;
42
43 struct zink_shader *stages[PIPE_SHADER_TYPES - 1]; // compute stage doesn't belong here
44 VkDescriptorSetLayout dsl;
45 VkPipelineLayout layout;
46 unsigned num_descriptors;
47 struct hash_table *pipelines[PIPE_PRIM_TRIANGLE_FAN + 1];
48 struct set *render_passes;
49 };
50
51 struct zink_gfx_program *
52 zink_create_gfx_program(struct zink_context *ctx,
53 struct zink_shader *stages[PIPE_SHADER_TYPES - 1]);
54
55 void
56 zink_destroy_gfx_program(struct zink_screen *screen,
57 struct zink_gfx_program *prog);
58
59 VkPipeline
60 zink_get_gfx_pipeline(struct zink_screen *screen,
61 struct zink_gfx_program *prog,
62 struct zink_gfx_pipeline_state *state,
63 enum pipe_prim_type mode);
64
65 void
66 zink_program_init(struct zink_context *ctx);
67
68 void
69 debug_describe_zink_gfx_program(char* buf, const struct zink_gfx_program *ptr);
70
71 static inline void
72 zink_gfx_program_reference(struct zink_screen *screen,
73 struct zink_gfx_program **dst,
74 struct zink_gfx_program *src)
75 {
76 struct zink_gfx_program *old_dst = dst ? *dst : NULL;
77
78 if (pipe_reference_described(old_dst ? &old_dst->reference : NULL, &src->reference,
79 (debug_reference_descriptor)debug_describe_zink_gfx_program))
80 zink_destroy_gfx_program(screen, old_dst);
81 if (dst) *dst = src;
82 }
83 #endif