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636e6cee4f
This may be a short term solution before linking our own version of the Vulkan Loader. Bug: dawn:283 Change-Id: Ifeddeaa5170bccc912c61059071a83c2b5fd9524 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/15121 Reviewed-by: Kai Ninomiya <kainino@chromium.org> Commit-Queue: Austin Eng <enga@chromium.org>
67 lines
2.2 KiB
C++
67 lines
2.2 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_BACKENDVK_H_
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#define DAWNNATIVE_VULKAN_BACKENDVK_H_
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#include "dawn_native/BackendConnection.h"
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#include "common/DynamicLib.h"
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#include "dawn_native/vulkan/VulkanFunctions.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 Backend : public BackendConnection {
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public:
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Backend(InstanceBase* instance);
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~Backend() override;
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const VulkanFunctions& GetFunctions() const;
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VkInstance GetVkInstance() const;
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const VulkanGlobalInfo& GetGlobalInfo() const;
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MaybeError Initialize();
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std::vector<std::unique_ptr<AdapterBase>> DiscoverDefaultAdapters() override;
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private:
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MaybeError LoadVulkan();
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ResultOrError<VulkanGlobalKnobs> CreateInstance();
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MaybeError RegisterDebugReport();
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static VKAPI_ATTR VkBool32 VKAPI_CALL
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OnDebugReportCallback(VkDebugReportFlagsEXT flags,
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VkDebugReportObjectTypeEXT objectType,
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uint64_t object,
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size_t location,
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int32_t messageCode,
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const char* pLayerPrefix,
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const char* pMessage,
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void* pUserdata);
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DynamicLib mVulkanLib;
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VulkanGlobalInfo mGlobalInfo = {};
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VkInstance mInstance = VK_NULL_HANDLE;
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VulkanFunctions mFunctions;
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VkDebugReportCallbackEXT mDebugReportCallback = VK_NULL_HANDLE;
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std::vector<VkPhysicalDevice> mPhysicalDevices;
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};
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}} // namespace dawn_native::vulkan
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#endif // DAWNNATIVE_VULKAN_BACKENDVK_H_
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