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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/modules/webgpu/gpu_adapter.h"
#include "services/metrics/public/cpp/ukm_builders.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_object_builder.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_gpu_device_descriptor.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_gpu_request_adapter_options.h"
#include "third_party/blink/renderer/core/dom/dom_exception.h"
#include "third_party/blink/renderer/core/inspector/console_message.h"
#include "third_party/blink/renderer/modules/webgpu/gpu_device.h"
#include "third_party/blink/renderer/modules/webgpu/gpu_supported_features.h"
#include "third_party/blink/renderer/platform/heap/heap.h"
namespace blink {
namespace {
WGPUDeviceProperties AsDawnType(const GPUDeviceDescriptor* descriptor) {
DCHECK_NE(nullptr, descriptor);
auto&& feature_names = descriptor->nonGuaranteedFeatures();
HashSet<String> feature_set;
for (auto& feature : feature_names)
feature_set.insert(feature);
WGPUDeviceProperties requested_device_properties = {};
// TODO(crbug.com/1048603): We should validate that the feature_set is a
// subset of the adapter's feature set.
requested_device_properties.textureCompressionBC =
feature_set.Contains("texture-compression-bc");
requested_device_properties.shaderFloat16 =
feature_set.Contains("shader-float16");
requested_device_properties.pipelineStatisticsQuery =
feature_set.Contains("pipeline-statistics-query");
requested_device_properties.timestampQuery =
feature_set.Contains("timestamp-query");
requested_device_properties.depthClamping =
feature_set.Contains("depth-clamping");
return requested_device_properties;
}
} // anonymous namespace
GPUAdapter::GPUAdapter(
const String& name,
uint32_t adapter_service_id,
const WGPUDeviceProperties& properties,
scoped_refptr<DawnControlClientHolder> dawn_control_client)
: DawnObjectBase(dawn_control_client),
name_(name),
adapter_service_id_(adapter_service_id),
adapter_properties_(properties) {
InitializeFeatureNameList();
}
void GPUAdapter::AddConsoleWarning(ExecutionContext* execution_context,
const char* message) {
if (execution_context && allowed_console_warnings_remaining_ > 0) {
auto* console_message = MakeGarbageCollected<ConsoleMessage>(
mojom::blink::ConsoleMessageSource::kRendering,
mojom::blink::ConsoleMessageLevel::kWarning, message);
execution_context->AddConsoleMessage(console_message);
allowed_console_warnings_remaining_--;
if (allowed_console_warnings_remaining_ == 0) {
auto* final_message = MakeGarbageCollected<ConsoleMessage>(
mojom::blink::ConsoleMessageSource::kRendering,
mojom::blink::ConsoleMessageLevel::kWarning,
"WebGPU: too many warnings, no more warnings will be reported to the "
"console for this GPUAdapter.");
execution_context->AddConsoleMessage(final_message);
}
}
}
const String& GPUAdapter::name() const {
return name_;
}
GPUSupportedFeatures* GPUAdapter::features() const {
return features_;
}
void GPUAdapter::OnRequestDeviceCallback(ScriptPromiseResolver* resolver,
const GPUDeviceDescriptor* descriptor,
WGPUDevice dawn_device) {
if (dawn_device) {
ExecutionContext* execution_context = resolver->GetExecutionContext();
auto* device = MakeGarbageCollected<GPUDevice>(execution_context,
GetDawnControlClient(), this,
dawn_device, descriptor);
resolver->Resolve(device);
ukm::builders::ClientRenderingAPI(execution_context->UkmSourceID())
.SetGPUDevice(static_cast<int>(true))
.Record(execution_context->UkmRecorder());
} else {
resolver->Reject(MakeGarbageCollected<DOMException>(
DOMExceptionCode::kOperationError,
"Fail to request GPUDevice with the given GPUDeviceDescriptor"));
}
}
void GPUAdapter::InitializeFeatureNameList() {
features_ = MakeGarbageCollected<GPUSupportedFeatures>();
DCHECK(features_->FeatureNameSet().IsEmpty());
if (adapter_properties_.textureCompressionBC) {
features_->AddFeatureName("texture-compression-bc");
}
if (adapter_properties_.shaderFloat16) {
features_->AddFeatureName("shader-float16");
}
if (adapter_properties_.pipelineStatisticsQuery) {
features_->AddFeatureName("pipeline-statistics-query");
}
if (adapter_properties_.timestampQuery) {
features_->AddFeatureName("timestamp-query");
}
if (adapter_properties_.depthClamping) {
features_->AddFeatureName("depth-clamping");
}
}
ScriptPromise GPUAdapter::requestDevice(ScriptState* script_state,
GPUDeviceDescriptor* descriptor) {
auto* resolver = MakeGarbageCollected<ScriptPromiseResolver>(script_state);
ScriptPromise promise = resolver->Promise();
WGPUDeviceProperties requested_device_properties = AsDawnType(descriptor);
GetInterface()->RequestDeviceAsync(
adapter_service_id_, requested_device_properties,
WTF::Bind(&GPUAdapter::OnRequestDeviceCallback, WrapPersistent(this),
WrapPersistent(resolver), WrapPersistent(descriptor)));
return promise;
}
void GPUAdapter::Trace(Visitor* visitor) const {
visitor->Trace(features_);
ScriptWrappable::Trace(visitor);
}
} // namespace blink
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