| // Copyright 2017 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef DAWNNATIVE_VULKAN_VULKANINFO_H_ |
| #define DAWNNATIVE_VULKAN_VULKANINFO_H_ |
| |
| #include "common/ityp_array.h" |
| #include "common/vulkan_platform.h" |
| #include "dawn_native/Error.h" |
| #include "dawn_native/vulkan/VulkanExtensions.h" |
| |
| #include <vector> |
| |
| namespace dawn::native::vulkan { |
| |
| class Adapter; |
| class Backend; |
| struct VulkanFunctions; |
| |
| // Global information - gathered before the instance is created |
| struct VulkanGlobalKnobs { |
| VulkanLayerSet layers; |
| ityp::array<VulkanLayer, InstanceExtSet, static_cast<uint32_t>(VulkanLayer::EnumCount)> |
| layerExtensions; |
| |
| // During information gathering `extensions` only contains the instance's extensions but |
| // during the instance creation logic it becomes the OR of the instance's extensions and |
| // the selected layers' extensions. |
| InstanceExtSet extensions; |
| bool HasExt(InstanceExt ext) const; |
| }; |
| |
| struct VulkanGlobalInfo : VulkanGlobalKnobs { |
| uint32_t apiVersion; |
| }; |
| |
| // Device information - gathered before the device is created. |
| struct VulkanDeviceKnobs { |
| VkPhysicalDeviceFeatures features; |
| VkPhysicalDeviceShaderFloat16Int8FeaturesKHR shaderFloat16Int8Features; |
| VkPhysicalDevice16BitStorageFeaturesKHR _16BitStorageFeatures; |
| VkPhysicalDeviceSubgroupSizeControlFeaturesEXT subgroupSizeControlFeatures; |
| |
| bool HasExt(DeviceExt ext) const; |
| DeviceExtSet extensions; |
| }; |
| |
| struct VulkanDeviceInfo : VulkanDeviceKnobs { |
| VkPhysicalDeviceProperties properties; |
| VkPhysicalDeviceDriverProperties driverProperties; |
| VkPhysicalDeviceSubgroupSizeControlPropertiesEXT subgroupSizeControlProperties; |
| |
| std::vector<VkQueueFamilyProperties> queueFamilies; |
| |
| std::vector<VkMemoryType> memoryTypes; |
| std::vector<VkMemoryHeap> memoryHeaps; |
| |
| std::vector<VkLayerProperties> layers; |
| // TODO(cwallez@chromium.org): layer instance extensions |
| }; |
| |
| struct VulkanSurfaceInfo { |
| VkSurfaceCapabilitiesKHR capabilities; |
| std::vector<VkSurfaceFormatKHR> formats; |
| std::vector<VkPresentModeKHR> presentModes; |
| std::vector<bool> supportedQueueFamilies; |
| }; |
| |
| ResultOrError<VulkanGlobalInfo> GatherGlobalInfo(const VulkanFunctions& vkFunctions); |
| ResultOrError<std::vector<VkPhysicalDevice>> GatherPhysicalDevices( |
| VkInstance instance, |
| const VulkanFunctions& vkFunctions); |
| ResultOrError<VulkanDeviceInfo> GatherDeviceInfo(const Adapter& adapter); |
| ResultOrError<VulkanSurfaceInfo> GatherSurfaceInfo(const Adapter& adapter, |
| VkSurfaceKHR surface); |
| } // namespace dawn::native::vulkan |
| |
| #endif // DAWNNATIVE_VULKAN_VULKANINFO_H_ |