ht_vkrootlayout.h

#pragma once

#include <ht_platform.h>
#include <ht_vulkan.h>
#include <ht_rootlayout_base.h>
#include <ht_rootlayout_resource.h>

namespace Hatchit
{
    namespace Graphics
    {
        namespace Vulkan
        {
            class VKSampler;

            class HT_API VKRootLayout : public RootLayoutBase
            {
            public:
                VKRootLayout();

                ~VKRootLayout();

                bool Initialize(const Resource::RootLayoutHandle& handle, const VkDevice& device, const VkDescriptorPool& descriptorPool);

                const VkPipelineLayout& VKGetPipelineLayout() const;
                const VkDescriptorSet& VKGetSamplerSet() const;
                std::vector<VkDescriptorSetLayout> VKGetDescriptorSetLayouts() const;
                std::vector<VkPushConstantRange> VKGetPushConstantRanges() const;

            private:
                VkDevice m_device;

                std::vector<VKSampler*> m_samplers; //So we can delete them later
                VkDescriptorSet         m_samplerSet; //Bind this so we can avoid the pipeline complaining about it
                VkPipelineLayout m_pipelineLayout;
                std::vector<VkDescriptorSetLayout> m_descriptorSetLayouts;
                std::vector<VkPushConstantRange> m_pushConstantRanges;

                bool setupSamplerSet(const VkDevice& device, const VkDescriptorPool& descriptorPool);
            };
        }
    }
}