summaryrefslogtreecommitdiff
path: root/src/gallium/drivers/zink/zink_resource.h
blob: d92258d816412971e6ffaff3e1153f55f9e2aa15 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
/*
 * Copyright 2018 Collabora Ltd.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * on the rights to use, copy, modify, merge, publish, distribute, sub
 * license, and/or sell copies of the Software, and to permit persons to whom
 * the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 * USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef ZINK_RESOURCE_H
#define ZINK_RESOURCE_H

struct pipe_screen;
struct sw_displaytarget;
struct zink_batch;
struct zink_context;

#define ZINK_RESOURCE_USAGE_STREAMOUT (1 << 10) //much greater than ZINK_DESCRIPTOR_TYPES

#include "util/simple_mtx.h"
#include "util/u_transfer.h"
#include "util/u_range.h"
#include "util/u_dynarray.h"
#include "util/u_threaded_context.h"

#include "zink_batch.h"
#include "zink_descriptors.h"

#include <vulkan/vulkan.h>

#define ZINK_MAP_TEMPORARY (PIPE_MAP_DRV_PRV << 0)

enum zink_resource_access {
   ZINK_RESOURCE_ACCESS_READ = 1,
   ZINK_RESOURCE_ACCESS_WRITE = 32,
   ZINK_RESOURCE_ACCESS_RW = ZINK_RESOURCE_ACCESS_READ | ZINK_RESOURCE_ACCESS_WRITE,
};

struct mem_key {
   unsigned seen_count;
   struct {
      unsigned heap_index;
      VkMemoryRequirements reqs;
   } key;
};

struct zink_resource_object {
   struct pipe_reference reference;
   union {
      VkBuffer buffer;
      VkImage image;
   };

   VkBuffer sbuffer;
   bool storage_init; //layout was set for image
   bool transfer_dst;

   VkDeviceMemory mem;
   uint32_t mem_hash;
   struct mem_key mkey;
   VkDeviceSize offset, size;

   VkSampleLocationsInfoEXT zs_evaluate;
   bool needs_zs_evaluate;

   unsigned persistent_maps; //if nonzero, requires vkFlushMappedMemoryRanges during batch use
   struct zink_descriptor_refs desc_set_refs;

   struct zink_batch_usage *reads;
   struct zink_batch_usage *writes;
   void *map;
   unsigned map_count;
   bool is_buffer;
   bool host_visible;
   bool coherent;
};

struct zink_resource {
   struct threaded_resource base;

   enum pipe_format internal_format:16;

   VkPipelineStageFlagBits access_stage;
   VkAccessFlags access;
   bool unordered_barrier;

   struct zink_resource_object *obj;
   struct zink_resource_object *scanout_obj; //TODO: remove for wsi
   bool scanout_obj_init;
   union {
      struct {
         struct util_range valid_buffer_range;
         uint16_t vbo_bind_count;
         uint8_t ubo_bind_count[2];
         uint32_t ubo_bind_mask[PIPE_SHADER_TYPES];
         uint32_t ssbo_bind_mask[PIPE_SHADER_TYPES];
      };
      struct {
         VkFormat format;
         VkImageLayout layout;
         VkImageAspectFlags aspect;
         bool optimal_tiling;
         uint32_t sampler_binds[PIPE_SHADER_TYPES];
         uint8_t fb_binds;
         uint16_t image_bind_count[2]; //gfx, compute
      };
   };
   uint16_t write_bind_count[2]; //gfx, compute
   uint16_t bind_count[2]; //gfx, compute

   struct sw_displaytarget *dt;
   unsigned dt_stride;

   uint32_t bind_history; // enum zink_descriptor_type bitmask
   uint32_t bind_stages;
};

struct zink_transfer {
   struct threaded_transfer base;
   struct pipe_resource *staging_res;
   unsigned offset;
   unsigned depthPitch;
};

static inline struct zink_resource *
zink_resource(struct pipe_resource *r)
{
   return (struct zink_resource *)r;
}

bool
zink_screen_resource_init(struct pipe_screen *pscreen);

void
zink_context_resource_init(struct pipe_context *pctx);

void
zink_get_depth_stencil_resources(struct pipe_resource *res,
                                 struct zink_resource **out_z,
                                 struct zink_resource **out_s);
VkMappedMemoryRange
zink_resource_init_mem_range(struct zink_screen *screen, struct zink_resource_object *obj, VkDeviceSize offset, VkDeviceSize size);
void
zink_resource_setup_transfer_layouts(struct zink_context *ctx, struct zink_resource *src, struct zink_resource *dst);

bool
zink_resource_has_usage(struct zink_resource *res, enum zink_resource_access usage);

void
zink_destroy_resource_object(struct zink_screen *screen, struct zink_resource_object *resource_object);

void
debug_describe_zink_resource_object(char *buf, const struct zink_resource_object *ptr);

static inline void
zink_resource_object_reference(struct zink_screen *screen,
                             struct zink_resource_object **dst,
                             struct zink_resource_object *src)
{
   struct zink_resource_object *old_dst = dst ? *dst : NULL;

   if (pipe_reference_described(old_dst ? &old_dst->reference : NULL, &src->reference,
                                (debug_reference_descriptor)debug_describe_zink_resource_object))
      zink_destroy_resource_object(screen, old_dst);
   if (dst) *dst = src;
}

bool
zink_resource_object_init_storage(struct zink_context *ctx, struct zink_resource *res);
#endif