PFND3D12DDI_CALC_PRIVATE_QUERY_HEAP_SIZE_0001 - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// d3d12umddi.h

PFND3D12DDI_CALC_PRIVATE_QUERY_HEAP_SIZE_0001 Pfnd3d12ddiCalcPrivateQueryHeapSize0001;

SIZE_T Pfnd3d12ddiCalcPrivateQueryHeapSize0001(
  D3D12DDI_HDEVICE unnamedParam1,
  const D3D12DDIARG_CREATE_QUERY_HEAP_0001 *unnamedParam2
)
{...}
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nc-d3d12umddi-pfnd3d12ddi_calc_private_query_heap_size_0001)

PFND3D12DDI_CALC_PRIVATE_QUERY_HEAP_SIZE_0001 callback function

Description

Determines the size of the user-mode display driver's private region of memory (that is, the size of internal driver structures, not the size of the resource video memory) for a query.

Parameters

unnamedParam1

A handle to the display device (graphics context).

unnamedParam2

Used to create a query heap.

Return value

Returns SIZE_T.

Prototype

//Declaration

PFND3D12DDI_CALC_PRIVATE_QUERY_HEAP_SIZE_0001 Pfnd3d12ddiCalcPrivateQueryHeapSize0001;

// Definition

SIZE_T Pfnd3d12ddiCalcPrivateQueryHeapSize0001
(
     D3D12DDI_HDEVICE
    CONST D3D12DDIARG_CREATE_QUERY_HEAP_0001 *
)
{...}

PFND3D12DDI_CALC_PRIVATE_QUERY_HEAP_SIZE_0001

View the official Windows Driver Kit DDI reference

Edit description on GitHub