1 // Copyright 2019 The Dawn Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef DAWNNATIVE_VULKAN_ADAPTERVK_H_ 16 #define DAWNNATIVE_VULKAN_ADAPTERVK_H_ 17 18 #include "dawn_native/Adapter.h" 19 20 #include "common/RefCounted.h" 21 #include "common/vulkan_platform.h" 22 #include "dawn_native/vulkan/VulkanInfo.h" 23 24 namespace dawn_native { namespace vulkan { 25 26 class VulkanInstance; 27 28 class Adapter : public AdapterBase { 29 public: 30 Adapter(InstanceBase* instance, 31 VulkanInstance* vulkanInstance, 32 VkPhysicalDevice physicalDevice); 33 ~Adapter() override = default; 34 35 // AdapterBase Implementation 36 bool SupportsExternalImages() const override; 37 38 const VulkanDeviceInfo& GetDeviceInfo() const; 39 VkPhysicalDevice GetPhysicalDevice() const; 40 VulkanInstance* GetVulkanInstance() const; 41 42 bool IsDepthStencilFormatSupported(VkFormat format); 43 44 private: 45 MaybeError InitializeImpl() override; 46 MaybeError InitializeSupportedFeaturesImpl() override; 47 MaybeError InitializeSupportedLimitsImpl(CombinedLimits* limits) override; 48 49 ResultOrError<DeviceBase*> CreateDeviceImpl( 50 const DawnDeviceDescriptor* descriptor) override; 51 52 VkPhysicalDevice mPhysicalDevice; 53 Ref<VulkanInstance> mVulkanInstance; 54 VulkanDeviceInfo mDeviceInfo = {}; 55 }; 56 57 }} // namespace dawn_native::vulkan 58 59 #endif // DAWNNATIVE_VULKAN_ADAPTERVK_H_ 60