// d3d12umddi.h

PFND3D12DDI_GET_CPU_DESCRIPTOR_HANDLE_FOR_HEAP_START Pfnd3d12ddiGetCpuDescriptorHandleForHeapStart;

D3D12DDI_CPU_DESCRIPTOR_HANDLE Pfnd3d12ddiGetCpuDescriptorHandleForHeapStart(
  D3D12DDI_HDEVICE unnamedParam1,
  D3D12DDI_HDESCRIPTORHEAP unnamedParam2
)
{...}
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Windows Driver Kit DDI reference (nc-d3d12umddi-pfnd3d12ddi_get_cpu_descriptor_handle_for_heap_start)

PFND3D12DDI_GET_CPU_DESCRIPTOR_HANDLE_FOR_HEAP_START callback function

Description

Gets the CPU descriptor handle that represents the start of the heap.

Parameters

`unnamedParam1`

A handle to the display device (graphics context).

`unnamedParam2`

A user mode driver handle type.

Return value

Returns D3D12DDI_CPU_DESCRIPTOR_HANDLE that represents the start of the heap.

Prototype

//Declaration

PFND3D12DDI_GET_CPU_DESCRIPTOR_HANDLE_FOR_HEAP_START Pfnd3d12ddiGetCpuDescriptorHandleForHeapStart;

// Definition

D3D12DDI_CPU_DESCRIPTOR_HANDLE Pfnd3d12ddiGetCpuDescriptorHandleForHeapStart
(
     D3D12DDI_HDEVICE hDevice
     D3D12DDI_HDESCRIPTORHEAP
)
{...}

PFND3D12DDI_GET_CPU_DESCRIPTOR_HANDLE_FOR_HEAP_START

PFND3D12DDI_GET_CPU_DESCRIPTOR_HANDLE_FOR_HEAP_START - NtDoc