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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.
*/
#include "pch.h"
#include "FramebufferVkImpl.hpp"
#include <vector>
#include "RenderDeviceVkImpl.hpp"
#include "RenderPassVkImpl.hpp"
#include "TextureViewVkImpl.hpp"
#include "EngineMemory.h"
namespace Diligent
{
FramebufferVkImpl::FramebufferVkImpl(IReferenceCounters* pRefCounters,
RenderDeviceVkImpl* pDevice,
const FramebufferDesc& Desc) :
TFramebufferBase{pRefCounters, pDevice, Desc}
{
VkFramebufferCreateInfo FramebufferCI = {};
FramebufferCI.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
FramebufferCI.pNext = nullptr;
FramebufferCI.flags = 0;
auto* pRenderPassVkImpl = ValidatedCast<RenderPassVkImpl>(m_Desc.pRenderPass);
FramebufferCI.renderPass = pRenderPassVkImpl->GetVkRenderPass();
FramebufferCI.attachmentCount = m_Desc.AttachmentCount;
std::vector<VkImageView> vkImgViews(m_Desc.AttachmentCount);
for (Uint32 i = 0; i < m_Desc.AttachmentCount; ++i)
{
if (auto* pView = m_Desc.ppAttachments[i])
{
vkImgViews[i] = ValidatedCast<TextureViewVkImpl>(pView)->GetVulkanImageView();
}
}
FramebufferCI.pAttachments = vkImgViews.data();
FramebufferCI.width = m_Desc.Width;
FramebufferCI.height = m_Desc.Height;
FramebufferCI.layers = m_Desc.NumArraySlices;
const auto& LogicalDevice = pDevice->GetLogicalDevice();
m_VkFramebuffer = LogicalDevice.CreateFramebuffer(FramebufferCI, m_Desc.Name);
if (!m_VkFramebuffer)
{
LOG_ERROR_AND_THROW("Failed to create Vulkan framebuffer");
}
}
FramebufferVkImpl::~FramebufferVkImpl()
{
m_pDevice->SafeReleaseDeviceObject(std::move(m_VkFramebuffer), ~Uint64{0});
}
} // namespace Diligent
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