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3ac7b9ce79
Follows https://github.com/webgpu-native/webgpu-headers/pull/142 Bug: dawn:160 Change-Id: Ic8aa5868bf1a68ae5ff80ce6e5fc0e8d687c34bb Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/75481 Reviewed-by: Loko Kung <lokokung@google.com> Commit-Queue: Austin Eng <enga@chromium.org>
99 lines
3.4 KiB
C++
99 lines
3.4 KiB
C++
// Copyright 2018 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef DAWNNATIVE_ADAPTER_H_
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#define DAWNNATIVE_ADAPTER_H_
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#include "dawn_native/DawnNative.h"
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#include "common/RefCounted.h"
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#include "common/ityp_span.h"
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#include "dawn_native/Error.h"
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#include "dawn_native/Features.h"
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#include "dawn_native/Limits.h"
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#include "dawn_native/dawn_platform.h"
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#include <string>
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namespace dawn_native {
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class DeviceBase;
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class AdapterBase : public RefCounted {
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public:
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AdapterBase(InstanceBase* instance, wgpu::BackendType backend);
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virtual ~AdapterBase() = default;
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MaybeError Initialize();
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// WebGPU API
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bool APIGetLimits(SupportedLimits* limits) const;
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void APIGetProperties(AdapterProperties* properties) const;
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bool APIHasFeature(wgpu::FeatureName feature) const;
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size_t APIEnumerateFeatures(wgpu::FeatureName* features) const;
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void APIRequestDevice(const DeviceDescriptor* descriptor,
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WGPURequestDeviceCallback callback,
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void* userdata);
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DeviceBase* APICreateDevice(const DeviceDescriptor* descriptor = nullptr);
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wgpu::BackendType GetBackendType() const;
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wgpu::AdapterType GetAdapterType() const;
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const std::string& GetDriverDescription() const;
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const PCIInfo& GetPCIInfo() const;
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InstanceBase* GetInstance() const;
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void ResetInternalDeviceForTesting();
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FeaturesSet GetSupportedFeatures() const;
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bool SupportsAllRequiredFeatures(
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const ityp::span<size_t, const wgpu::FeatureName>& features) const;
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WGPUDeviceProperties GetAdapterProperties() const;
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bool GetLimits(SupportedLimits* limits) const;
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void SetUseTieredLimits(bool useTieredLimits);
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virtual bool SupportsExternalImages() const = 0;
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protected:
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PCIInfo mPCIInfo = {};
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wgpu::AdapterType mAdapterType = wgpu::AdapterType::Unknown;
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std::string mDriverDescription;
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FeaturesSet mSupportedFeatures;
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private:
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virtual ResultOrError<Ref<DeviceBase>> CreateDeviceImpl(
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const DeviceDescriptor* descriptor) = 0;
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virtual MaybeError InitializeImpl() = 0;
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// Check base WebGPU features and discover supported featurees.
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virtual MaybeError InitializeSupportedFeaturesImpl() = 0;
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// Check base WebGPU limits and populate supported limits.
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virtual MaybeError InitializeSupportedLimitsImpl(CombinedLimits* limits) = 0;
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ResultOrError<Ref<DeviceBase>> CreateDeviceInternal(const DeviceDescriptor* descriptor);
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virtual MaybeError ResetInternalDeviceForTestingImpl();
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InstanceBase* mInstance = nullptr;
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wgpu::BackendType mBackend;
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CombinedLimits mLimits;
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bool mUseTieredLimits = false;
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};
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} // namespace dawn_native
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#endif // DAWNNATIVE_ADAPTER_H_
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