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652293f14c
This will allow the Vulkan backend connection to be initialized, and then selectively discover adapters on just one of the instances. This is needed so that discovery of the fallback WebGPU adapter can avoid initializing any adapters other than SwiftShader. Bug: chromium:1266550 Change-Id: Ia8b31c0239da89a41aa89f1c09a66e9e56e10d95 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/69980 Reviewed-by: Loko Kung <lokokung@google.com> Commit-Queue: Austin Eng <enga@chromium.org>
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
// Copyright 2019 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_VULKAN_ADAPTERVK_H_
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#define DAWNNATIVE_VULKAN_ADAPTERVK_H_
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#include "dawn_native/Adapter.h"
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#include "common/RefCounted.h"
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#include "common/vulkan_platform.h"
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#include "dawn_native/vulkan/VulkanInfo.h"
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namespace dawn_native { namespace vulkan {
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class VulkanInstance;
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class Adapter : public AdapterBase {
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public:
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Adapter(InstanceBase* instance,
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VulkanInstance* vulkanInstance,
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VkPhysicalDevice physicalDevice);
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~Adapter() override = default;
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// AdapterBase Implementation
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bool SupportsExternalImages() const override;
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const VulkanDeviceInfo& GetDeviceInfo() const;
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VkPhysicalDevice GetPhysicalDevice() const;
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VulkanInstance* GetVulkanInstance() const;
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bool IsDepthStencilFormatSupported(VkFormat format);
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private:
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MaybeError InitializeImpl() override;
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MaybeError InitializeSupportedFeaturesImpl() override;
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MaybeError InitializeSupportedLimitsImpl(CombinedLimits* limits) override;
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ResultOrError<DeviceBase*> CreateDeviceImpl(
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const DawnDeviceDescriptor* descriptor) override;
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VkPhysicalDevice mPhysicalDevice;
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Ref<VulkanInstance> mVulkanInstance;
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VulkanDeviceInfo mDeviceInfo = {};
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};
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}} // namespace dawn_native::vulkan
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#endif // DAWNNATIVE_VULKAN_ADAPTERVK_H_
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