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
185
186
187
188
189
190
191
192
193
194
|
/*
* Copyright © 2015 Intel Corporation
*
* 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
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* 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 NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS 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.
*/
#include "anv_meta.h"
struct anv_render_pass anv_meta_dummy_renderpass = {0};
void
anv_meta_save(struct anv_meta_saved_state *state,
const struct anv_cmd_buffer *cmd_buffer,
uint32_t dynamic_mask)
{
state->old_pipeline = cmd_buffer->state.pipeline;
state->old_descriptor_set0 = cmd_buffer->state.descriptors[0];
memcpy(state->old_vertex_bindings, cmd_buffer->state.vertex_bindings,
sizeof(state->old_vertex_bindings));
state->dynamic_mask = dynamic_mask;
anv_dynamic_state_copy(&state->dynamic, &cmd_buffer->state.dynamic,
dynamic_mask);
}
void
anv_meta_restore(const struct anv_meta_saved_state *state,
struct anv_cmd_buffer *cmd_buffer)
{
cmd_buffer->state.pipeline = state->old_pipeline;
cmd_buffer->state.descriptors[0] = state->old_descriptor_set0;
memcpy(cmd_buffer->state.vertex_bindings, state->old_vertex_bindings,
sizeof(state->old_vertex_bindings));
cmd_buffer->state.vb_dirty |= (1 << ANV_META_VERTEX_BINDING_COUNT) - 1;
cmd_buffer->state.dirty |= ANV_CMD_DIRTY_PIPELINE;
cmd_buffer->state.descriptors_dirty |= VK_SHADER_STAGE_FRAGMENT_BIT;
anv_dynamic_state_copy(&cmd_buffer->state.dynamic, &state->dynamic,
state->dynamic_mask);
cmd_buffer->state.dirty |= state->dynamic_mask;
/* Since we've used the pipeline with the VS disabled, set
* need_query_wa. See CmdBeginQuery.
*/
cmd_buffer->state.need_query_wa = true;
}
VkImageViewType
anv_meta_get_view_type(const struct anv_image *image)
{
switch (image->type) {
case VK_IMAGE_TYPE_1D: return VK_IMAGE_VIEW_TYPE_1D;
case VK_IMAGE_TYPE_2D: return VK_IMAGE_VIEW_TYPE_2D;
case VK_IMAGE_TYPE_3D: return VK_IMAGE_VIEW_TYPE_3D;
default:
unreachable("bad VkImageViewType");
}
}
/**
* When creating a destination VkImageView, this function provides the needed
* VkImageViewCreateInfo::subresourceRange::baseArrayLayer.
*/
uint32_t
anv_meta_get_iview_layer(const struct anv_image *dest_image,
const VkImageSubresourceLayers *dest_subresource,
const VkOffset3D *dest_offset)
{
switch (dest_image->type) {
case VK_IMAGE_TYPE_1D:
case VK_IMAGE_TYPE_2D:
return dest_subresource->baseArrayLayer;
case VK_IMAGE_TYPE_3D:
/* HACK: Vulkan does not allow attaching a 3D image to a framebuffer,
* but meta does it anyway. When doing so, we translate the
* destination's z offset into an array offset.
*/
return dest_offset->z;
default:
assert(!"bad VkImageType");
return 0;
}
}
static void *
meta_alloc(void* _device, size_t size, size_t alignment,
VkSystemAllocationScope allocationScope)
{
struct anv_device *device = _device;
return device->alloc.pfnAllocation(device->alloc.pUserData, size, alignment,
VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
}
static void *
meta_realloc(void* _device, void *original, size_t size, size_t alignment,
VkSystemAllocationScope allocationScope)
{
struct anv_device *device = _device;
return device->alloc.pfnReallocation(device->alloc.pUserData, original,
size, alignment,
VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
}
static void
meta_free(void* _device, void *data)
{
struct anv_device *device = _device;
return device->alloc.pfnFree(device->alloc.pUserData, data);
}
VkResult
anv_device_init_meta(struct anv_device *device)
{
VkResult result;
device->meta_state.alloc = (VkAllocationCallbacks) {
.pUserData = device,
.pfnAllocation = meta_alloc,
.pfnReallocation = meta_realloc,
.pfnFree = meta_free,
};
const VkDescriptorPoolCreateInfo create_info = {
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
.pNext = NULL,
.flags = 0,
.maxSets = 1,
.poolSizeCount = 1,
.pPoolSizes = (VkDescriptorPoolSize[]) {
{
.type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
.descriptorCount = 1
},
}
};
result = anv_CreateDescriptorPool(anv_device_to_handle(device),
&create_info,
&device->meta_state.alloc,
&device->meta_state.desc_pool);
if (result != VK_SUCCESS)
goto fail_desc_pool;
result = anv_device_init_meta_clear_state(device);
if (result != VK_SUCCESS)
goto fail_clear;
result = anv_device_init_meta_resolve_state(device);
if (result != VK_SUCCESS)
goto fail_resolve;
result = anv_device_init_meta_blit_state(device);
if (result != VK_SUCCESS)
goto fail_blit;
return VK_SUCCESS;
fail_blit:
anv_device_finish_meta_resolve_state(device);
fail_resolve:
anv_device_finish_meta_clear_state(device);
fail_clear:
anv_DestroyDescriptorPool(anv_device_to_handle(device),
device->meta_state.desc_pool,
&device->meta_state.alloc);
fail_desc_pool:
return result;
}
void
anv_device_finish_meta(struct anv_device *device)
{
anv_device_finish_meta_resolve_state(device);
anv_device_finish_meta_clear_state(device);
anv_device_finish_meta_blit_state(device);
}
|
