VK_DescriptorPool.cpp

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#include "../ThirdParty.h"
#include "../Context/VK_Context.h"
#include "./VK_DescriptorPool.h"
namespace FCT
{
    namespace RHI
    {
        VK_DescriptorPool::VK_DescriptorPool(VK_Context* ctx)
        {
            m_ctx = ctx;
        }
 
        void VK_DescriptorPool::create()
        {
            std::vector<vk::DescriptorPoolSize> poolSizes = {
                {vk::DescriptorType::eUniformBuffer, m_ctx->maxFrameInFlight() * 100},
 
                {vk::DescriptorType::eCombinedImageSampler, m_ctx->maxFrameInFlight() * 100},
                {vk::DescriptorType::eStorageBuffer, m_ctx->maxFrameInFlight() * 50},
                {vk::DescriptorType::eStorageImage, m_ctx->maxFrameInFlight() * 50},
                {vk::DescriptorType::eSampledImage, m_ctx->maxFrameInFlight() * 100},
                {vk::DescriptorType::eSampler, m_ctx->maxFrameInFlight() * 50}
            };
 
            vk::DescriptorPoolCreateInfo poolInfo{};
            poolInfo.maxSets = 1000;
            poolInfo.setPoolSizes(poolSizes);
 
            poolInfo.flags = vk::DescriptorPoolCreateFlagBits::eFreeDescriptorSet;
 
            m_descriptorPool = m_ctx->device().createDescriptorPool(poolInfo);
        }
    }
}