CD3DX12_HEAP_DESC結構

協助程序結構，可讓您輕鬆初始化 D3D12_HEAP_DESC 結構。

語法

struct CD3DX12_HEAP_DESC  : public D3D12_HEAP_DESC{
   CD3DX12_HEAP_DESC();
   explicit CD3DX12_HEAP_DESC(const D3D12_HEAP_DESC &o);
   CD3DX12_HEAP_DESC(UINT64 size, D3D12_HEAP_PROPERTIES properties, UINT64 alignment = 0, D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE);
   CD3DX12_HEAP_DESC(UINT64 size, D3D12_HEAP_TYPE type, UINT64 alignment = 0, D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE);
   CD3DX12_HEAP_DESC(UINT64 size, D3D12_CPU_PAGE_PROPERTY cpuPageProperty, D3D12_MEMORY_POOL memoryPoolPreference, UINT64 alignment = 0, D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE);
   CD3DX12_HEAP_DESC(const D3D12_RESOURCE_ALLOCATION_INFO& resAllocInfo, D3D12_HEAP_PROPERTIES properties, D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE);
   CD3DX12_HEAP_DESC(const D3D12_RESOURCE_ALLOCATION_INFO& resAllocInfo, D3D12_HEAP_TYPE type, D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE);
   CD3DX12_HEAP_DESC(const D3D12_RESOURCE_ALLOCATION_INFO& resAllocInfo, D3D12_CPU_PAGE_PROPERTY cpuPageProperty, D3D12_MEMORY_POOL memoryPoolPreference, D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE);
   operator const D3D12_HEAP_DESC&() const;
};

成員

CD3DX12_HEAP_DESC（）

建立新的未初始化CD3DX12_HEAP_DESC實例。

explicit CD3DX12_HEAP_DESC（const D3D12_HEAP_DESC &o）

建立CD3DX12_HEAP_DESC的新實例，以另一個 D3D12_HEAP_DESC 結構的內容初始化。

CD3DX12_HEAP_DESC（UINT64 大小、D3D12_HEAP_PROPERTIES屬性、UINT64 對齊方式 = 0、D3D12_HEAP_FLAGS旗標 = D3D12_HEAP_FLAG_NONE）

建立CD3DX12_HEAP_DESC的新實例，初始化下列參數：

UINT64 大小

D3D12_HEAP_PROPERTIES屬性

（選擇）UINT64 對齊 = 0

（選擇） D3D12_HEAP_FLAGS旗標 = D3D12_HEAP_FLAG_NONE

CD3DX12_HEAP_DESC（UINT64 size， D3D12_HEAP_TYPE type， UINT64 alignment = 0， D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE）

建立CD3DX12_HEAP_DESC的新實例，初始化下列參數：

UINT64 大小

D3D12_HEAP_TYPE類型

（選擇）UINT64 對齊 = 0

（選擇） D3D12_HEAP_FLAGS旗標 = D3D12_HEAP_FLAG_NONE

CD3DX12_HEAP_DESC（UINT64 size， D3D12_CPU_PAGE_PROPERTY cpuPageProperty， D3D12_MEMORY_POOL memoryPoolPreference， UINT64 alignment = 0， D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE）

建立CD3DX12_HEAP_DESC的新實例，初始化下列參數：

UINT64 大小

D3D12_CPU_PAGE_PROPERTY cpuPageProperty

D3D12_MEMORY_POOL memoryPoolPreference

（選擇）UINT64 對齊 = 0

（選擇） D3D12_HEAP_FLAGS旗標 = D3D12_HEAP_FLAG_NONE

CD3DX12_HEAP_DESC（const D3D12_RESOURCE_ALLOCATION_INFO& resAllocInfo， D3D12_HEAP_PROPERTIES屬性， D3D12_HEAP_FLAGS旗標 = D3D12_HEAP_FLAG_NONE）

建立CD3DX12_HEAP_DESC的新實例，初始化下列參數：

D3D12_RESOURCE_ALLOCATION_INFO& resAllocInfo

D3D12_HEAP_PROPERTIES屬性

（選擇） D3D12_HEAP_FLAGS旗標 = D3D12_HEAP_FLAG_NONE

CD3DX12_HEAP_DESC（const D3D12_RESOURCE_ALLOCATION_INFO& resAllocInfo， D3D12_HEAP_TYPE type， D3D12_HEAP_FLAGS flags = D3D12_HEAP_FLAG_NONE）

建立CD3DX12_HEAP_DESC的新實例，初始化下列參數：

D3D12_RESOURCE_ALLOCATION_INFO& resAllocInfo

D3D12_HEAP_TYPE類型

（選擇） D3D12_HEAP_FLAGS旗標 = D3D12_HEAP_FLAG_NONE

CD3DX12_HEAP_DESC（const D3D12_RESOURCE_ALLOCATION_INFO& resAllocInfo、D3D12_CPU_PAGE_PROPERTY cpuPageProperty、D3D12_MEMORY_POOL memoryPoolPreference、D3D12_HEAP_FLAGS旗標 = D3D12_HEAP_FLAG_NONE）

建立CD3DX12_HEAP_DESC的新實例，初始化下列參數：

D3D12_RESOURCE_ALLOCATION_INFO& resAllocInfo

D3D12_CPU_PAGE_PROPERTY cpuPageProperty

D3D12_MEMORY_POOL memoryPoolPreference

（選擇） D3D12_HEAP_FLAGS旗標 = D3D12_HEAP_FLAG_NONE

operator const D3D12_HEAP_DESC&（） const

定義CD3DX12_HEAP_DESC結構類型的 和 傳址運算符。

需求

需求	值
頁首	D3dx12.h

另請參閱

D3D12_HEAP_DESC

D3D12 的協助程序結構