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XCSDD/docs/api/memory/manager/create-linear-allocator.md
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MemoryManager::CreateLinearAllocator

std::unique_ptr<LinearAllocator> CreateLinearAllocator(size_t size);

创建并返回一个新的 LinearAllocator 实例,使用系统分配器作为底层。返回的 unique_ptr 管理分配器生命周期。

参数:

  • size - 分配器缓冲区大小(字节)

返回: LinearAllocator 的 unique_ptr

复杂度: O(1)

示例:

#include <XCEngine/Memory/MemoryManager.h>

auto linear = MemoryManager::Get().CreateLinearAllocator(1024 * 1024);
void* ptr = linear->Allocate(256);
void* marker = linear->GetMarker();
linear->Allocate(128);
linear->SetMarker(marker);
linear->Clear();

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