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/*
* Copyright 2019-2021 Diligent Graphics LLC
* Copyright 2015-2019 Egor Yusov
*
* 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.
*
* In no event and under no legal theory, whether in tort (including negligence),
* contract, or otherwise, unless required by applicable law (such as deliberate
* and grossly negligent acts) or agreed to in writing, shall any Contributor be
* liable for any damages, including any direct, indirect, special, incidental,
* or consequential damages of any character arising as a result of this License or
* out of the use or inability to use the software (including but not limited to damages
* for loss of goodwill, work stoppage, computer failure or malfunction, or any and
* all other commercial damages or losses), even if such Contributor has been advised
* of the possibility of such damages.
*/
#pragma once
/// \file
/// Declaration of Diligent::SwapChainVkImpl class
#include "EngineVkImplTraits.hpp"
#include "SwapChainVk.h"
#include "SwapChainBase.hpp"
#include "VulkanUtilities/VulkanInstance.hpp"
#include "VulkanUtilities/VulkanObjectWrappers.hpp"
#include "ManagedVulkanObject.hpp"
#include "../interface/EngineFactoryVk.h"
namespace Diligent
{
/// Swap chain implementation in Vulkan backend.
class SwapChainVkImpl final : public SwapChainBase<ISwapChainVk>
{
public:
using TSwapChainBase = SwapChainBase<ISwapChainVk>;
SwapChainVkImpl(IReferenceCounters* pRefCounters,
const SwapChainDesc& SwapChainDesc,
class RenderDeviceVkImpl* pRenderDeviceVk,
class DeviceContextVkImpl* pDeviceContextVk,
uint32_t SwapChainImageCount,
const VkImage* pSwapChainImages,
SwapChainImageCallbacks SwapChainCallbacks);
~SwapChainVkImpl();
IMPLEMENT_QUERY_INTERFACE_IN_PLACE(IID_SwapChainVk, TSwapChainBase)
/// Implementation of ISwapChain::Present() in Vulkan backend.
virtual void DILIGENT_CALL_TYPE Present(Uint32 SyncInterval) override final;
/// Implementation of ISwapChain::Present() in Vulkan backend.
virtual void DILIGENT_CALL_TYPE PresentImage() override final;
/// Implementation of ISwapChainVk::AcquireNextImage() in Vulkan backend.
virtual VkResult DILIGENT_CALL_TYPE AcquireNextImage() override final;
/// Implementation of ISwapChain::Resize() in Vulkan backend.
virtual void DILIGENT_CALL_TYPE Resize(Uint32 NewWidth, Uint32 NewHeight, SURFACE_TRANSFORM NewPreTransform) override final;
/// Implementation of ISwapChain::SetFullscreenMode() in Vulkan backend.
virtual void DILIGENT_CALL_TYPE SetFullscreenMode(const DisplayModeAttribs& DisplayMode) override final;
/// Implementation of ISwapChain::SetWindowedMode() in Vulkan backend.
virtual void DILIGENT_CALL_TYPE SetWindowedMode() override final;
/// Implementation of ISwapChain::GetCurrentBackBufferRTV() in Vulkan backend.
virtual ITextureViewVk* DILIGENT_CALL_TYPE GetCurrentBackBufferRTV() override final
{
VERIFY_EXPR(m_BackBufferIndex >= 0 && m_BackBufferIndex < m_SwapChainDesc.BufferCount);
return m_pBackBufferRTV[m_BackBufferIndex];
}
/// Implementation of ISwapChain::GetDepthBufferDSV() in Vulkan backend.
virtual ITextureViewVk* DILIGENT_CALL_TYPE GetDepthBufferDSV() override final { return m_pDepthBufferDSV; }
private:
void InitBuffersAndViews(uint32_t SwapChainImageCount, const VkImage *SwapChainImages);
void ReleaseSwapChainResources(DeviceContextVkImpl* pImmediateCtxVk);
std::shared_ptr<const VulkanUtilities::VulkanInstance> m_VulkanInstance;
std::vector<RefCntAutoPtr<ITextureViewVk>, STDAllocatorRawMem<RefCntAutoPtr<ITextureViewVk>>> m_pBackBufferRTV;
std::vector<bool, STDAllocatorRawMem<bool>> m_SwapChainImagesInitialized;
RefCntAutoPtr<ITextureViewVk> m_pDepthBufferDSV;
void* m_Cookie;
VkResult (*m_AcquireImageCallback)(void* Cookie, uint32_t* Image);
void (*m_ReleaseImageCallback)(void* Cookie);
uint32_t m_BackBufferIndex = 0;
bool m_IsMinimized = false;
bool m_VSyncEnabled = true;
};
} // namespace Diligent
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