Class VKQueryHeap

Represents a Vulkan query heap object.

Inheritance
object
GraphicsResource
QueryHeap
VKQueryHeap
Inherited Members
Namespace: Evergine.Vulkan
Assembly: Evergine.Vulkan.dll
Syntax
public class VKQueryHeap : QueryHeap

Constructors

VKQueryHeap(VKGraphicsContext, ref QueryHeapDescription)

Initializes a new instance of the VKQueryHeap class.

Declaration
public VKQueryHeap(VKGraphicsContext context, ref QueryHeapDescription description)
Parameters
Type Name Description
VKGraphicsContext context

The graphics context.
QueryHeapDescription description

The query heap description.

Fields

nativeQueryHeap

The Vulkan native object.

Declaration
public VkQueryPool nativeQueryHeap
Field Value
Type Description
VkQueryPool

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