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
|
/*
* Copyright (C) 2021-2023 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if ENABLE(GPU_PROCESS)
#include "RemoteDeviceProxy.h"
#include "WebGPUIdentifier.h"
#include <WebCore/WebGPUIntegralTypes.h>
#include <WebCore/WebGPUTexture.h>
#include <WebCore/WebGPUTextureDimension.h>
#include <WebCore/WebGPUTextureFormat.h>
#include <WebCore/WebGPUTextureViewDescriptor.h>
#include <wtf/TZoneMalloc.h>
namespace WebKit::WebGPU {
class ConvertToBackingContext;
class RemoteTextureProxy final : public WebCore::WebGPU::Texture {
WTF_MAKE_TZONE_ALLOCATED(RemoteTextureProxy);
public:
static Ref<RemoteTextureProxy> create(Ref<RemoteGPUProxy>&& root, ConvertToBackingContext& convertToBackingContext, WebGPUIdentifier identifier, bool isCanvasBacking = false)
{
return adoptRef(*new RemoteTextureProxy(WTFMove(root), convertToBackingContext, identifier, isCanvasBacking));
}
virtual ~RemoteTextureProxy();
RemoteGPUProxy& root() { return m_root; }
void undestroy() final;
private:
friend class DowncastConvertToBackingContext;
RemoteTextureProxy(Ref<RemoteGPUProxy>&&, ConvertToBackingContext&, WebGPUIdentifier, bool isCanvasBacking);
RemoteTextureProxy(const RemoteTextureProxy&) = delete;
RemoteTextureProxy(RemoteTextureProxy&&) = delete;
RemoteTextureProxy& operator=(const RemoteTextureProxy&) = delete;
RemoteTextureProxy& operator=(RemoteTextureProxy&&) = delete;
WebGPUIdentifier backing() const { return m_backing; }
template<typename T>
WARN_UNUSED_RETURN IPC::Error send(T&& message)
{
return root().protectedStreamClientConnection()->send(WTFMove(message), backing());
}
RefPtr<WebCore::WebGPU::TextureView> createView(const std::optional<WebCore::WebGPU::TextureViewDescriptor>&) final;
void destroy() final;
void setLabelInternal(const String&) final;
WebGPUIdentifier m_backing;
Ref<ConvertToBackingContext> m_convertToBackingContext;
Ref<RemoteGPUProxy> m_root;
RefPtr<WebCore::WebGPU::TextureView> m_lastCreatedView;
std::optional<WebCore::WebGPU::TextureViewDescriptor> m_lastCreatedViewDescriptor;
bool m_isCanvasBacking { false };
};
} // namespace WebKit::WebGPU
#endif // ENABLE(GPU_PROCESS)
|
