// d3d12umddi.h

PFND3D12DDI_CALCPRIVATEOPENEDHEAPANDRESOURCESIZES_0043 Pfnd3d12ddiCalcprivateopenedheapandresourcesizes0043;

D3D12DDI_HEAP_AND_RESOURCE_SIZES Pfnd3d12ddiCalcprivateopenedheapandresourcesizes0043(
  D3D12DDI_HDEVICE unnamedParam1,
  const D3D12DDIARG_OPENHEAP_0003 *unnamedParam2,
  D3D12DDI_HPROTECTEDRESOURCESESSION_0030 unnamedParam3
)
{...}
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Windows Driver Kit DDI reference (nc-d3d12umddi-pfnd3d12ddi_calcprivateopenedheapandresourcesizes_0043)

PFND3D12DDI_CALCPRIVATEOPENEDHEAPANDRESOURCESIZES_0043 callback function

Description

Pointer to a CalcPrivateOpenedHeapAndResourceSizes function that calculates sizes for private opened heap and resources.

Parameters

`unnamedParam1`

A handle to the display device (graphics context).

`unnamedParam2`

Open heap and resource.

`unnamedParam3`

The protected resource session.

Return value

Returns D3D12DDI_HEAP_AND_RESOURCE_SIZES that contains the sizes for private opened heap and resources.

Prototype

//Declaration

PFND3D12DDI_CALCPRIVATEOPENEDHEAPANDRESOURCESIZES_0043 Pfnd3d12ddiCalcprivateopenedheapandresourcesizes0043;

// Definition

D3D12DDI_HEAP_AND_RESOURCE_SIZES Pfnd3d12ddiCalcprivateopenedheapandresourcesizes0043
(
     D3D12DDI_HDEVICE
    CONST D3D12DDIARG_OPENHEAP_0003 *
     D3D12DDI_HPROTECTEDRESOURCESESSION_0030
)
{...}

PFND3D12DDI_CALCPRIVATEOPENEDHEAPANDRESOURCESIZES_0043

PFND3D12DDI_CALCPRIVATEOPENEDHEAPANDRESOURCESIZES_0043 - NtDoc