SwapchainCommon.h

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/* ----------------------
* Copyright 2023 Université Libre de Bruxelles(ULB), Universidad Politécnica de Madrid(UPM), CREAL, Deutsches Zentrum für Luft - und Raumfahrt(DLR)
 
* 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 permissionsand
* limitations under the License.
---------------------- */
 
 
 
/*****************************************************************/
#pragma once 
#include "SwapchainAbstract.h"
#include "SourcesVulkan/commonVulkan.h"
 
class WindowAbstract;
 
class SwapchainCommon : public SwapchainAbstract {
public:
    SwapchainCommon(VkSurfaceKHR & surface, WindowAbstract* window, VulkanWrapper* wrapper);
    std::tuple<uint32_t, std::optional<vk::Semaphore> > acquireImage() override;
    void presentImage(uint32_t imageIndex, vk::Semaphore & renderingFinnished) override;
    void presentImage(uint32_t imageIndex, vk::Fence & renderingFinnishedFence) override;
    vk::ImageView getSwapchainImageView(int elem) override;
    vk::Image getSwapchainImage(int index) override;
    void cleanup() override;
    int getAttachmentSize() override;
    vk::Image getCurrentImage() override;
 
    
 
private:
    vk::SurfaceFormatKHR chooseSwapSurfaceFormat(const std::vector<vk::SurfaceFormatKHR>& availableFormats);
    vk::PresentModeKHR chooseSwapPresentMode(const std::vector<vk::PresentModeKHR>& availablePresentModes);
    vk::Extent2D chooseSwapExtent(const vk::SurfaceCapabilitiesKHR& capabilities);
    void createSwapchainImageView();
    void createAcquireSemaphores();
 
    uint32_t currentFrame = 0;
    std::vector<vk::Image> swapChainImages;
    vk::SwapchainKHR swapChain = nullptr;
    std::vector<vk::Semaphore> imageAvailableSemaphores;
};