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// Copyright 2021 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef DAWNWIRE_CLIENT_ADAPTER_H_
#define DAWNWIRE_CLIENT_ADAPTER_H_
#include <dawn/webgpu.h>
#include "dawn_wire/WireClient.h"
#include "dawn_wire/WireCmd_autogen.h"
#include "dawn_wire/client/LimitsAndFeatures.h"
#include "dawn_wire/client/ObjectBase.h"
#include "dawn_wire/client/RequestTracker.h"
namespace dawn::wire::client {
class Adapter final : public ObjectBase {
public:
using ObjectBase::ObjectBase;
~Adapter();
void CancelCallbacksForDisconnect() override;
bool GetLimits(WGPUSupportedLimits* limits) const;
bool HasFeature(WGPUFeatureName feature) const;
size_t EnumerateFeatures(WGPUFeatureName* features) const;
void SetLimits(const WGPUSupportedLimits* limits);
void SetFeatures(const WGPUFeatureName* features, uint32_t featuresCount);
void SetProperties(const WGPUAdapterProperties* properties);
void GetProperties(WGPUAdapterProperties* properties) const;
void RequestDevice(const WGPUDeviceDescriptor* descriptor,
WGPURequestDeviceCallback callback,
void* userdata);
bool OnRequestDeviceCallback(uint64_t requestSerial,
WGPURequestDeviceStatus status,
const char* message,
const WGPUSupportedLimits* limits,
uint32_t featuresCount,
const WGPUFeatureName* features);
// Unimplementable. Only availale in dawn_native.
WGPUDevice CreateDevice(const WGPUDeviceDescriptor*);
private:
LimitsAndFeatures mLimitsAndFeatures;
WGPUAdapterProperties mProperties;
struct RequestDeviceData {
WGPURequestDeviceCallback callback = nullptr;
ObjectId deviceObjectId;
void* userdata = nullptr;
};
RequestTracker<RequestDeviceData> mRequestDeviceRequests;
};
} // namespace dawn::wire::client
#endif // DAWNWIRE_CLIENT_ADAPTER_H_