> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# IASetIndexBuffer

> 인덱스 버퍼에 대한 뷰를 설정합니다.

인덱스 버퍼에 대한 뷰를 설정합니다.

## 구문

```cpp theme={null}
void IASetIndexBuffer(
    const D3D12_INDEX_BUFFER_VIEW  pView
)
```

### 매개 변수

*pView \[in, optional]*\
형식: const D3D12\_INDEX\_BUFFER\_VIEW \*

뷰는 [D3D12\_INDEX\_BUFFER\_VIEW](/reference/graphics/d3d12/structs/d3d12_index_buffer_view_public) 구조체에 대한 포인터로서 인덱스 버퍼의 주소, 크기 및 [DXGI\_FORMAT](https://learn.microsoft.com/en-us/windows/desktop/api/dxgiformat/ne-dxgiformat-dxgi_format)을 지정합니다.

### 반환 값

형식: void

없음.

## 설명

한 번에 그래픽 파이프라인에 바인딩할 수 있는 인덱스 버퍼는 하나뿐입니다.

#### 예제

[D3D12Bundles](https://learn.microsoft.com/en-us/windows/desktop/direct3d12/working-samples) 샘플은 다음과 같이 **ID3D12GraphicsCommandList::IASetIndexBuffer**를 사용합니다:

```cpp theme={null}
void FrameResource::PopulateCommandList(ID3D12GraphicsCommandList* pCommandList, ID3D12PipelineState* pPso1, ID3D12PipelineState* pPso2,
UINT frameResourceIndex, UINT numIndices, D3D12_INDEX_BUFFER_VIEW* pIndexBufferViewDesc, D3D12_VERTEX_BUFFER_VIEW* pVertexBufferViewDesc,
ID3D12DescriptorHeap* pCbvSrvDescriptorHeap, UINT cbvSrvDescriptorSize, ID3D12DescriptorHeap* pSamplerDescriptorHeap, ID3D12RootSignature* pRootSignature)
{
// If the root signature matches the root signature of the caller, then
// bindings are inherited, otherwise the bind space is reset.
pCommandList->SetGraphicsRootSignature(pRootSignature);

ID3D12DescriptorHeap* ppHeaps[] = { pCbvSrvDescriptorHeap, pSamplerDescriptorHeap };
pCommandList->SetDescriptorHeaps(_countof(ppHeaps), ppHeaps);
pCommandList->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST);

pCommandList->IASetIndexBuffer(pIndexBufferViewDesc);

pCommandList->IASetVertexBuffers(0, 1, pVertexBufferViewDesc);

pCommandList->SetGraphicsRootDescriptorTable(0, pCbvSrvDescriptorHeap->GetGPUDescriptorHandleForHeapStart());
pCommandList->SetGraphicsRootDescriptorTable(1, pSamplerDescriptorHeap->GetGPUDescriptorHandleForHeapStart());

// Calculate the descriptor offset due to multiple frame resources.
// 1 SRV + how many CBVs we have currently.
UINT frameResourceDescriptorOffset = 1 + (frameResourceIndex * m_cityRowCount * m_cityColumnCount);
CD3DX12_GPU_DESCRIPTOR_HANDLE cbvSrvHandle(pCbvSrvDescriptorHeap->GetGPUDescriptorHandleForHeapStart(), frameResourceDescriptorOffset, cbvSrvDescriptorSize);

BOOL usePso1 = TRUE;
for (UINT i = 0; i < m_cityRowCount; i++)
{
for (UINT j = 0; j < m_cityColumnCount; j++)
{
// Alternate which PSO to use; the pixel shader is different on
// each just as a PSO setting demonstration.
pCommandList->SetPipelineState(usePso1 ? pPso1 : pPso2);
usePso1 = !usePso1;

// Set this city's CBV table and move to the next descriptor.
pCommandList->SetGraphicsRootDescriptorTable(2, cbvSrvHandle);
cbvSrvHandle.Offset(cbvSrvDescriptorSize);

pCommandList->DrawIndexedInstanced(numIndices, 1, 0, 0, 0);
}
}
}

```

[D3D12 참조의 예제 코드](https://learn.microsoft.com/en-us/windows/desktop/direct3d12/notes-on-example-code)를 참조하세요.

<div class="code" />

## 요구 사항

**헤더:** d3d12\_xs.h 또는 d3d12\_x.h\
**라이브러리:** d3d12\_xs.lib 또는 d3d12\_x.lib\
**지원 플랫폼**: XBOX Series 콘솔 및 XBOX One 제품군

## 함께 보기

[ID3D12GraphicsCommandList](/reference/graphics/d3d12_xs/interfaces/ID3D12GraphicsCommandList/id3d12graphicscommandlist_xs)


## Related topics

- [IASetVertexBuffers](/ko/reference/graphics/d3d12/interfaces/id3d12graphicscommandlist/methods/id3d12graphicscommandlist_iasetvertexbuffers_public.md)
- [D3D12_INDEX_BUFFER_VIEW](/ko/reference/graphics/d3d12/structs/d3d12_index_buffer_view_public.md)
- [SetComputeRootConstantBufferView](/ko/reference/graphics/d3d12/interfaces/id3d12graphicscommandlist/methods/id3d12graphicscommandlist_setcomputerootconstantbufferview_public.md)
- [SetGraphicsRootConstantBufferView](/ko/reference/graphics/d3d12/interfaces/id3d12graphicscommandlist/methods/id3d12graphicscommandlist_setgraphicsrootconstantbufferview_public.md)
- [SetGraphicsRootUnorderedAccessView](/ko/reference/graphics/d3d12/interfaces/id3d12graphicscommandlist/methods/id3d12graphicscommandlist_setgraphicsrootunorderedaccessview_public.md)