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
|
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef GPU_IPC_COMMON_EXPORTED_SHARED_IMAGE_MOJOM_TRAITS_H_
#define GPU_IPC_COMMON_EXPORTED_SHARED_IMAGE_MOJOM_TRAITS_H_
#include <optional>
#include "gpu/command_buffer/client/client_shared_image.h"
#include "gpu/command_buffer/common/mailbox_holder.h"
#include "gpu/command_buffer/common/sync_token.h"
#include "gpu/ipc/common/exported_shared_image.mojom-shared.h"
#include "gpu/ipc/common/gpu_ipc_common_export.h"
#include "gpu/ipc/common/mailbox_mojom_traits.h"
#include "gpu/ipc/common/shared_image_metadata_mojom_traits.h"
#include "gpu/ipc/common/sync_token_mojom_traits.h"
#include "ui/gfx/gpu_memory_buffer_handle.h"
#include "ui/gfx/mojom/buffer_types_mojom_traits.h"
namespace mojo {
template <>
struct GPU_IPC_COMMON_EXPORT StructTraits<
gpu::mojom::ExportedSharedImageDataView,
gpu::ExportedSharedImage> {
static const gpu::Mailbox& mailbox(const gpu::ExportedSharedImage& holder) {
return holder.mailbox_;
}
static const gpu::SharedImageMetadata& metadata(
const gpu::ExportedSharedImage& shared_image) {
return shared_image.metadata_;
}
static const gpu::SyncToken& creation_sync_token(
const gpu::ExportedSharedImage& shared_image) {
return shared_image.creation_sync_token_;
}
static std::string debug_label(const gpu::ExportedSharedImage& shared_image) {
return shared_image.debug_label_;
}
static uint32_t texture_target(const gpu::ExportedSharedImage& shared_image) {
return shared_image.texture_target_;
}
static std::optional<gfx::GpuMemoryBufferHandle>& buffer_handle(
gpu::ExportedSharedImage& shared_image) {
return shared_image.buffer_handle_;
}
static std::optional<gfx::BufferUsage>& buffer_usage(
gpu::ExportedSharedImage& shared_image) {
return shared_image.buffer_usage_;
}
static bool Read(gpu::mojom::ExportedSharedImageDataView data,
gpu::ExportedSharedImage* out) {
if (!data.ReadMailbox(&out->mailbox_) ||
!data.ReadMetadata(&out->metadata_) ||
!data.ReadDebugLabel(&out->debug_label_) ||
!data.ReadCreationSyncToken(&out->creation_sync_token_) ||
!data.ReadBufferHandle(&out->buffer_handle_) ||
!data.ReadBufferUsage(&out->buffer_usage_)) {
return false;
}
// If GpuMemoryBufferHandle is passed in, BufferUsage should also be passed.
if (out->buffer_handle_ && !out->buffer_usage_) {
return false;
}
out->texture_target_ = data.texture_target();
return true;
}
};
} // namespace mojo
#endif // GPU_IPC_COMMON_EXPORTED_SHARED_IMAGE_MOJOM_TRAITS_H_
|
