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This CL add supports for MemoryService choosing implementation based on ExternalImageType in runtime instead of choosing in compile time. This CL also removes MemoryServiceNull.cpp. Bug: dawn:1593 Change-Id: Iddec1f5cf03a7d962ef12b8fd6293ffbb7dc064d Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/125900 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Austin Eng <enga@chromium.org> Commit-Queue: Shaobo Yan <shaobo.yan@intel.com> Kokoro: Kokoro <noreply+kokoro@google.com>
82 lines
3.3 KiB
C++
82 lines
3.3 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 SRC_DAWN_NATIVE_VULKAN_EXTERNAL_MEMORY_MEMORYSERVICE_H_
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#define SRC_DAWN_NATIVE_VULKAN_EXTERNAL_MEMORY_MEMORYSERVICE_H_
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#include <memory>
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#include "dawn/common/ityp_array.h"
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#include "dawn/native/Error.h"
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#include "dawn/native/vulkan/ExternalHandle.h"
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#include "dawn/native/vulkan/external_memory/MemoryImportParams.h"
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#include "dawn/native/vulkan/external_memory/MemoryServiceImplementation.h"
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namespace dawn::native::vulkan {
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class Device;
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struct VulkanDeviceInfo;
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} // namespace dawn::native::vulkan
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namespace dawn::native::vulkan::external_memory {
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class Service {
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public:
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explicit Service(Device* device);
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~Service();
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static bool CheckSupport(const VulkanDeviceInfo& deviceInfo);
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// True if the device reports it supports importing external memory.
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bool SupportsImportMemory(ExternalImageType externalImageType,
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VkFormat format,
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VkImageType type,
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VkImageTiling tiling,
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VkImageUsageFlags usage,
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VkImageCreateFlags flags);
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// True if the device reports it supports creating VkImages from external memory.
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bool SupportsCreateImage(const ExternalImageDescriptor* descriptor,
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VkFormat format,
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VkImageUsageFlags usage,
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bool* supportsDisjoint);
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// Returns the parameters required for importing memory
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ResultOrError<MemoryImportParams> GetMemoryImportParams(
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const ExternalImageDescriptor* descriptor,
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VkImage image);
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// Returns the index of the queue memory from this services should be exported with.
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uint32_t GetQueueFamilyIndex(ExternalImageType externalImageType);
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// Given an external handle pointing to memory, import it into a VkDeviceMemory
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ResultOrError<VkDeviceMemory> ImportMemory(ExternalImageType externalImageType,
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ExternalMemoryHandle handle,
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const MemoryImportParams& importParams,
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VkImage image);
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// Create a VkImage for the given handle type
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ResultOrError<VkImage> CreateImage(const ExternalImageDescriptor* descriptor,
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const VkImageCreateInfo& baseCreateInfo);
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private:
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ServiceImplementation* GetServiceImplementation(ExternalImageType externalImageType);
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// ExternalImageType has 6 types. Vulkan backend uses 3 of them.
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ityp::array<ExternalImageType, std::unique_ptr<ServiceImplementation>, 6> mServiceImpls = {};
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};
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} // namespace dawn::native::vulkan::external_memory
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#endif // SRC_DAWN_NATIVE_VULKAN_EXTERNAL_MEMORY_MEMORYSERVICE_H_
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