2026年2月26日,微软发布Agility SDK 1.619。该版本全面引入着色器模型6.9(SM 6.9)和DirectX光线追踪1.2(DXR 1.2),并优化D3D12核心功能。SM 6.9新增千元级长向量支持及强制性波操作,提升着色器效率;DXR 1.2实装不透明度微贴图(OMM)与着色器执行重排序(SER),在《心灵杀手》等场景中使RTX 4090单帧渲染时间降低39.29%。...
Source Link2026年2月26日,微软发布Agility SDK 1.619。该版本全面引入着色器模型6.9(SM 6.9)和DirectX光线追踪1.2(DXR 1.2),并优化D3D12核心功能。SM 6.9新增千元级长向量支持及强制性波操作,提升着色器效率;DXR 1.2实装不透明度微贴图(OMM)与着色器执行重排序(SER),在《心灵杀手》等场景中使RTX 4090单帧渲染时间降低39.29%。...
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