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#pragma once
#include <cstdint>
#include <memory>
#include <optional>
#include <vk_mem_alloc.h>
#include <vulkan/vulkan_core.h>
namespace iris {
struct BufferDesc {
uint64_t size;
std::optional<uint64_t> alignment;
VkBufferUsageFlags buffer_usage;
VmaMemoryUsage memory_usage;
};
struct Buffer_tt {
VkBuffer handle;
BufferDesc desc;
// Used during release
VkDevice device;
VmaAllocator allocator;
VmaAllocation allocation;
void release();
// Used during map/unmap
std::optional<void *> mapped_data;
void *map();
void unmap();
~Buffer_tt() { release(); }
};
typedef std::shared_ptr<Buffer_tt> Buffer_s;
} // namespace iris
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