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
|
/*
* 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
#include "ActiveDOMObject.h"
#include "EventTarget.h"
#include "GPUBindGroupEntry.h"
#include "GPUComputePipeline.h"
#include "GPUDeviceLostInfo.h"
#include "GPUError.h"
#include "GPUErrorFilter.h"
#include "GPURenderPipeline.h"
#include "GPUQueue.h"
#include "HTMLVideoElement.h"
#include "JSDOMPromiseDeferredForward.h"
#include "ScriptExecutionContext.h"
#include "WebGPUDevice.h"
#include <optional>
#include <wtf/Ref.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/WeakHashMap.h>
#include <wtf/WeakHashSet.h>
#include <wtf/WeakPtr.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class GPUBindGroup;
struct GPUBindGroupDescriptor;
class GPUBindGroupLayout;
struct GPUBindGroupLayoutDescriptor;
class GPUBuffer;
struct GPUBufferDescriptor;
class GPUCommandEncoder;
struct GPUCommandEncoderDescriptor;
class GPUComputePipeline;
struct GPUComputePipelineDescriptor;
class GPUExternalTexture;
struct GPUExternalTextureDescriptor;
class GPURenderPipeline;
struct GPURenderPipelineDescriptor;
class GPUPipelineLayout;
struct GPUPipelineLayoutDescriptor;
class GPUPresentationContext;
class GPUQuerySet;
struct GPUQuerySetDescriptor;
class GPURenderBundleEncoder;
struct GPURenderBundleEncoderDescriptor;
class GPURenderPipeline;
struct GPURenderPipelineDescriptor;
class GPUSampler;
struct GPUSamplerDescriptor;
class GPUShaderModule;
struct GPUShaderModuleDescriptor;
class GPUSupportedFeatures;
class GPUSupportedLimits;
class GPUTexture;
struct GPUTextureDescriptor;
class WebXRSession;
class XRGPUBinding;
namespace WebGPU {
class XRBinding;
}
class GPUDevice : public RefCounted<GPUDevice>, public ActiveDOMObject, public EventTarget {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(GPUDevice);
public:
void ref() const final { RefCounted::ref(); }
void deref() const final { RefCounted::deref(); }
static Ref<GPUDevice> create(ScriptExecutionContext* scriptExecutionContext, Ref<WebGPU::Device>&& backing, String&& queueLabel)
{
return adoptRef(*new GPUDevice(scriptExecutionContext, WTFMove(backing), WTFMove(queueLabel)));
}
virtual ~GPUDevice();
String label() const;
void setLabel(String&&);
Ref<GPUSupportedFeatures> features() const;
Ref<GPUSupportedLimits> limits() const;
Ref<GPUQueue> queue() const;
void destroy(ScriptExecutionContext&);
RefPtr<WebGPU::XRBinding> createXRBinding(const WebXRSession&);
ExceptionOr<Ref<GPUBuffer>> createBuffer(const GPUBufferDescriptor&);
ExceptionOr<Ref<GPUTexture>> createTexture(const GPUTextureDescriptor&);
bool isSupportedFormat(GPUTextureFormat) const;
ExceptionOr<Ref<GPUSampler>> createSampler(const std::optional<GPUSamplerDescriptor>&);
ExceptionOr<Ref<GPUExternalTexture>> importExternalTexture(const GPUExternalTextureDescriptor&);
ExceptionOr<Ref<GPUBindGroupLayout>> createBindGroupLayout(const GPUBindGroupLayoutDescriptor&);
ExceptionOr<Ref<GPUPipelineLayout>> createPipelineLayout(const GPUPipelineLayoutDescriptor&);
ExceptionOr<Ref<GPUBindGroup>> createBindGroup(const GPUBindGroupDescriptor&);
ExceptionOr<Ref<GPUShaderModule>> createShaderModule(const GPUShaderModuleDescriptor&);
ExceptionOr<Ref<GPUComputePipeline>> createComputePipeline(const GPUComputePipelineDescriptor&);
ExceptionOr<Ref<GPURenderPipeline>> createRenderPipeline(const GPURenderPipelineDescriptor&);
using CreateComputePipelineAsyncPromise = DOMPromiseDeferred<IDLInterface<GPUComputePipeline>>;
void createComputePipelineAsync(const GPUComputePipelineDescriptor&, CreateComputePipelineAsyncPromise&&);
using CreateRenderPipelineAsyncPromise = DOMPromiseDeferred<IDLInterface<GPURenderPipeline>>;
ExceptionOr<void> createRenderPipelineAsync(const GPURenderPipelineDescriptor&, CreateRenderPipelineAsyncPromise&&);
ExceptionOr<Ref<GPUCommandEncoder>> createCommandEncoder(const std::optional<GPUCommandEncoderDescriptor>&);
ExceptionOr<Ref<GPURenderBundleEncoder>> createRenderBundleEncoder(const GPURenderBundleEncoderDescriptor&);
ExceptionOr<Ref<GPUQuerySet>> createQuerySet(const GPUQuerySetDescriptor&);
void pushErrorScope(GPUErrorFilter);
using ErrorScopePromise = DOMPromiseDeferred<IDLNullable<IDLUnion<IDLInterface<GPUOutOfMemoryError>, IDLInterface<GPUValidationError>, IDLInterface<GPUInternalError>>>>;
void popErrorScope(ErrorScopePromise&&);
bool addEventListener(const AtomString& eventType, Ref<EventListener>&&, const AddEventListenerOptions&) override;
using LostPromise = DOMPromiseProxy<IDLInterface<GPUDeviceLostInfo>>;
LostPromise& lost();
WebGPU::Device& backing() { return m_backing; }
const WebGPU::Device& backing() const { return m_backing; }
void removeBufferToUnmap(GPUBuffer&);
void addBufferToUnmap(GPUBuffer&);
#if ENABLE(VIDEO)
WeakPtr<GPUExternalTexture> takeExternalTextureForVideoElement(const HTMLVideoElement&);
#endif
private:
GPUDevice(ScriptExecutionContext*, Ref<WebGPU::Device>&&, String&& queueLabel);
// FIXME: We probably need to override more methods to make this work properly.
RefPtr<GPUPipelineLayout> createAutoPipelineLayout();
// EventTarget.
enum EventTargetInterfaceType eventTargetInterface() const final { return EventTargetInterfaceType::GPUDevice; }
ScriptExecutionContext* scriptExecutionContext() const final { return ActiveDOMObject::scriptExecutionContext(); }
void refEventTarget() final { ref(); }
void derefEventTarget() final { deref(); }
UniqueRef<LostPromise> m_lostPromise;
Ref<WebGPU::Device> m_backing;
Ref<GPUQueue> m_queue;
RefPtr<GPUPipelineLayout> m_autoPipelineLayout;
WeakHashSet<GPUBuffer> m_buffersToUnmap;
#if ENABLE(VIDEO)
GPUExternalTexture* externalTextureForDescriptor(const GPUExternalTextureDescriptor&);
WeakHashMap<HTMLVideoElement, WeakPtr<GPUExternalTexture>> m_videoElementToExternalTextureMap;
std::pair<RefPtr<HTMLVideoElement>, RefPtr<GPUExternalTexture>> m_previouslyImportedExternalTexture;
std::pair<Vector<GPUBindGroupEntry>, RefPtr<GPUBindGroup>> m_lastCreatedExternalTextureBindGroup;
#endif
bool m_waitingForDeviceLostPromise { false };
};
}
|
