CD3DX12_PIPELINE_STATE_STREAM_PRIMITIVE_TOPOLOGY 结构
用于将基元拓扑描述为适合流描述的单个对象的帮助程序结构。
语法
struct CD3DX12_PIPELINE_STATE_STREAM_PRIMITIVE_TOPOLOGY {
CD3DX12_PIPELINE_STATE_STREAM_PRIMITIVE_TOPOLOGY;
CD3DX12_PIPELINE_STATE_STREAM_PRIMITIVE_TOPOLOGY(D3D12_PRIMITIVE_TOPOLOGY_TYPE const &i);
CD3DX12_PIPELINE_STATE_STREAM_PRIMITIVE_TOPOLOGY operator=(D3D12_PRIMITIVE_TOPOLOGY_TYPE const& i);
operator D3D12_PRIMITIVE_TOPOLOGY_TYPE() const;
};
成员
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CD3DX12_PIPELINE_STATE_STREAM_PRIMITIVE_TOPOLOGY
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创建CD3DX12_PIPELINE_STATE_STREAM_PRIMITIVE_TOPOLOGY的未初始化的新实例。
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CD3DX12_PIPELINE_STATE_STREAM_PRIMITIVE_TOPOLOGY (D3D12_PRIMITIVE_TOPOLOGY_TYPE const &i)
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创建CD3DX12_PIPELINE_STATE_STREAM_PRIMITIVE_TOPOLOGY的新实例，该实例使用从 i（D3D12_PRIMITIVE_TOPOLOGY_TYPE 结构）复制的D3D12_PIPELINE_STATE_SUBOBJECT_TYPE_PRIMITIVE_TOPOLOGY子对象类型和子对象数据进行初始化。
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operator= (D3D12_PRIMITIVE_TOPOLOGY_TYPE const& i)
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复制赋值运算符。
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operator D3D12_PRIMITIVE_TOPOLOGY_TYPE () const
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隐式转换为 D3D12_PRIMITIVE_TOPOLOGY_TYPE 结构。
备注
CD3DX12_PIPELINE_STATE_STREAM_PRIMITIVE_TOPOLOGY是 CD3DX12_PIPELINE_STATE_STREAM_SUBOBJECT 模板的 typedef 专用化，定义如下：
typedef CD3DX12_PIPELINE_STATE_STREAM_SUBOBJECT<D3D12_PRIMITIVE_TOPOLOGY_TYPE, D3D12_PIPELINE_STATE_SUBOBJECT_TYPE_PRIMITIVE_TOPOLOGY>
CD3DX12_PIPELINE_STATE_STREAM_PRIMITIVE_TOPOLOGY;
要求
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