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XCSDD/docs/api/rhi/d3d12/swap-chain/get-back-buffer.md
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D3D12SwapChain::GetBackBuffer

函数签名

D3D12Texture* GetBackBuffer(uint32_t index) const

中文描述

获取指定索引的后台缓冲区。

参数

参数 类型 描述
index uint32_t 缓冲区索引

返回值

D3D12Texture* - 后台缓冲区纹理指针

复杂度

O(1)

示例

D3D12Texture* buffer = swapChain->GetBackBuffer(0);

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