1 // Copyright 2021 The SwiftShader Authors. All Rights Reserved. 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 SWIFTSHADER_HEADLESSSURFACEKHR_HPP 16 #define SWIFTSHADER_HEADLESSSURFACEKHR_HPP 17 18 #include "VkSurfaceKHR.hpp" 19 20 namespace vk { 21 22 class HeadlessSurfaceKHR : public SurfaceKHR, public ObjectBase<HeadlessSurfaceKHR, VkSurfaceKHR> 23 { 24 public: 25 HeadlessSurfaceKHR(const VkHeadlessSurfaceCreateInfoEXT *pCreateInfo, void *mem); 26 27 static size_t ComputeRequiredAllocationSize(const VkHeadlessSurfaceCreateInfoEXT *pCreateInfo); 28 29 void destroySurface(const VkAllocationCallbacks *pAllocator) override; 30 VkResult getSurfaceCapabilities(VkSurfaceCapabilitiesKHR *pSurfaceCapabilities) const override; 31 void attachImage(PresentImage *image) override; 32 void detachImage(PresentImage *image) override; 33 VkResult present(PresentImage *image) override; 34 }; 35 36 } // namespace vk 37 #endif //SWIFTSHADER_HEADLESSSURFACEKHR_HPP 38