bdedd05032
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54 lines
2.3 KiB
C++
54 lines
2.3 KiB
C++
// Copyright (C) 2016 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Vulkan Renderer"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#include <Nazara/VulkanRenderer/VkDescriptorPool.hpp>
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#include <Nazara/VulkanRenderer/VkDescriptorSet.hpp>
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#include <Nazara/VulkanRenderer/Debug.hpp>
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namespace Nz
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{
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namespace Vk
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{
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DescriptorSet DescriptorPool::AllocateDescriptorSet(const VkDescriptorSetLayout& setLayouts)
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{
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VkDescriptorSetAllocateInfo createInfo =
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{
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VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO, // VkStructureType sType;
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nullptr, // const void* pNext;
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m_handle, // VkDescriptorPool descriptorPool;
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1U, // uint32_t descriptorSetCount;
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&setLayouts // const VkDescriptorSetLayout* pSetLayouts;
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};
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VkDescriptorSet handle = VK_NULL_HANDLE;
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m_lastErrorCode = m_device->vkAllocateDescriptorSets(*m_device, &createInfo, &handle);
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return DescriptorSet(*this, handle);
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}
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std::vector<DescriptorSet> DescriptorPool::AllocateDescriptorSets(UInt32 descriptorSetCount, const VkDescriptorSetLayout* setLayouts)
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{
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VkDescriptorSetAllocateInfo createInfo =
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{
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VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO, // VkStructureType sType;
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nullptr, // const void* pNext;
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m_handle, // VkDescriptorPool descriptorPool;
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descriptorSetCount, // uint32_t descriptorSetCount;
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setLayouts // const VkDescriptorSetLayout* pSetLayouts;
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};
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std::vector<VkDescriptorSet> handles(descriptorSetCount, VK_NULL_HANDLE);
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m_lastErrorCode = m_device->vkAllocateDescriptorSets(*m_device, &createInfo, handles.data());
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if (m_lastErrorCode != VkResult::VK_SUCCESS)
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return std::vector<DescriptorSet>();
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std::vector<DescriptorSet> descriptorSets;
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for (UInt32 i = 0; i < descriptorSetCount; ++i)
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descriptorSets.emplace_back(DescriptorSet(*this, handles[i]));
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return descriptorSets;
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}
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}
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}
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