| // Copyright 2019 The SwiftShader Authors. All Rights Reserved. |
| // |
| // 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 SWIFTSHADER_VKSWAPCHAINKHR_HPP |
| #define SWIFTSHADER_VKSWAPCHAINKHR_HPP |
| |
| #include "VkSurfaceKHR.hpp" |
| #include "Vulkan/VkImage.hpp" |
| #include "Vulkan/VkObject.hpp" |
| |
| #include <vector> |
| |
| namespace vk { |
| |
| class Fence; |
| class Semaphore; |
| |
| class SwapchainKHR : public Object<SwapchainKHR, VkSwapchainKHR> |
| { |
| public: |
| SwapchainKHR(const VkSwapchainCreateInfoKHR *pCreateInfo, void *mem); |
| |
| void destroy(const VkAllocationCallbacks *pAllocator); |
| |
| static size_t ComputeRequiredAllocationSize(const VkSwapchainCreateInfoKHR *pCreateInfo); |
| |
| void retire(); |
| |
| VkResult createImages(VkDevice device, const VkSwapchainCreateInfoKHR *pCreateInfo); |
| |
| uint32_t getImageCount() const; |
| VkResult getImages(uint32_t *pSwapchainImageCount, VkImage *pSwapchainImages) const; |
| |
| VkResult getNextImage(uint64_t timeout, Semaphore *semaphore, Fence *fence, uint32_t *pImageIndex); |
| |
| VkResult present(uint32_t index); |
| PresentImage const &getImage(uint32_t imageIndex) { return images[imageIndex]; } |
| |
| private: |
| SurfaceKHR *surface = nullptr; |
| PresentImage *images = nullptr; |
| uint32_t imageCount = 0; |
| bool retired = false; |
| |
| void resetImages(); |
| }; |
| |
| static inline SwapchainKHR *Cast(VkSwapchainKHR object) |
| { |
| return SwapchainKHR::Cast(object); |
| } |
| |
| } // namespace vk |
| |
| #endif //SWIFTSHADER_VKSWAPCHAINKHR_HPP |