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https://github.com/encounter/dawn-cmake.git
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2231fcda56
This commit generalizes the way layers are handled to be more like extensions, and adds support for gathering and enabling layer extensions. This is in preparation for using the VK_EXT_validation_features extension to enable barrier validation. Also adds logic to use the Fuchsia swapchain layer when it is available. It seems to have been removed by mistake some time ago. Bug: dawn:635 Change-Id: I8e5776d546ddd7940238465c7b0f187d8dd3c5bc Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/38104 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Auto-Submit: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Austin Eng <enga@chromium.org>
88 lines
3.3 KiB
C++
88 lines
3.3 KiB
C++
// Copyright 2017 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_VULKANINFO_H_
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#define DAWNNATIVE_VULKAN_VULKANINFO_H_
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#include "common/ityp_array.h"
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#include "common/vulkan_platform.h"
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#include "dawn_native/Error.h"
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#include "dawn_native/vulkan/VulkanExtensions.h"
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#include <vector>
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namespace dawn_native { namespace vulkan {
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class Adapter;
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class Backend;
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// Global information - gathered before the instance is created
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struct VulkanGlobalKnobs {
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bool HasLayer(VulkanLayer layer) const;
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VulkanLayerSet layers;
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ityp::array<VulkanLayer, InstanceExtSet, static_cast<uint32_t>(VulkanLayer::EnumCount)>
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layerExtensions;
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// During information gathering `extensions` only contains the instance's extensions but
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// during the instance creation logic it becomes the OR of the instance's extensions and
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// the selected layers' extensions.
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InstanceExtSet extensions;
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bool HasExt(InstanceExt ext) const;
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};
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struct VulkanGlobalInfo : VulkanGlobalKnobs {
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uint32_t apiVersion;
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};
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// Device information - gathered before the device is created.
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struct VulkanDeviceKnobs {
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VkPhysicalDeviceFeatures features;
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VkPhysicalDeviceShaderFloat16Int8FeaturesKHR shaderFloat16Int8Features;
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VkPhysicalDevice16BitStorageFeaturesKHR _16BitStorageFeatures;
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VkPhysicalDeviceSubgroupSizeControlFeaturesEXT subgroupSizeControlFeatures;
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bool HasExt(DeviceExt ext) const;
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DeviceExtSet extensions;
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};
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struct VulkanDeviceInfo : VulkanDeviceKnobs {
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VkPhysicalDeviceProperties properties;
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VkPhysicalDeviceDriverProperties driverProperties;
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VkPhysicalDeviceSubgroupSizeControlPropertiesEXT subgroupSizeControlProperties;
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std::vector<VkQueueFamilyProperties> queueFamilies;
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std::vector<VkMemoryType> memoryTypes;
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std::vector<VkMemoryHeap> memoryHeaps;
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std::vector<VkLayerProperties> layers;
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// TODO(cwallez@chromium.org): layer instance extensions
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};
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struct VulkanSurfaceInfo {
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VkSurfaceCapabilitiesKHR capabilities;
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std::vector<VkSurfaceFormatKHR> formats;
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std::vector<VkPresentModeKHR> presentModes;
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std::vector<bool> supportedQueueFamilies;
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};
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ResultOrError<VulkanGlobalInfo> GatherGlobalInfo(const Backend& backend);
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ResultOrError<std::vector<VkPhysicalDevice>> GetPhysicalDevices(const Backend& backend);
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ResultOrError<VulkanDeviceInfo> GatherDeviceInfo(const Adapter& adapter);
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ResultOrError<VulkanSurfaceInfo> GatherSurfaceInfo(const Adapter& adapter,
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VkSurfaceKHR surface);
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}} // namespace dawn_native::vulkan
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#endif // DAWNNATIVE_VULKAN_VULKANINFO_H_
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