DirectX SDK API 핵심 요소를 언리얼엔진의 어떤 모듈에서 호출하는지 구조 살펴보기. ... typedef ID3D11DeviceContext FD3D11DeviceContext; typedef ID3D11Device FD3D11Device; struct ID3D11DynamicRHI { ... } ... class FD3D11DynamicRHI : public ID3D11DynamicRHI, public IRHICommandContextPSOFallback { ... TRefCountPtr Direct3DDeviceIMContext; TRefCountPtr Direct3DDevice; TArray Viewports; ... } FD3D11DynamicRHI::InitD3DDevice() { ...