Class DX12QueryHeap

Represents a DirectX query heap object.

Inheritance
object
GraphicsResource
QueryHeap
DX12QueryHeap
Inherited Members
Namespace: Evergine.DirectX12
Assembly: Evergine.DirectX12.dll
Syntax
public class DX12QueryHeap : QueryHeap

Constructors

DX12QueryHeap(DX12GraphicsContext, ref QueryHeapDescription)

Initializes a new instance of the DX12QueryHeap class.

Declaration
public DX12QueryHeap(DX12GraphicsContext context, ref QueryHeapDescription description)
Parameters
Type Name Description
DX12GraphicsContext context

The graphics context.
QueryHeapDescription description

The query heap description.

Fields

nativeQueryHeap

The DirectX 12 native object.

Declaration
public ID3D12QueryHeap nativeQueryHeap
Field Value
Type Description
ID3D12QueryHeap

Properties

NativePointer

Gets the native pointer.

Declaration
public override nint NativePointer { get; }
Property Value
Type Description
nint
Overrides

Methods

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration
public override void Dispose()
Overrides

ReadData(uint, uint, ulong[])

Extracts data from one or more queries.

Declaration
public override bool ReadData(uint startIndex, uint count, ulong[] results)
Parameters
Type Name Description
uint startIndex

Specifies the index of the first query to read.
uint count

Specifies the number of queries to read.
ulong[] results

ulong buffer with the extracted query data.
Returns
Type Description
bool

Returns true if all queries to read are available; false otherwise.
Overrides
Remarks

If the result is false, the results will contain the latest available results.

Extension Methods