Class MTLQueryHeap

Represents a Metal queryheap object.

Inheritance
object
GraphicsResource
QueryHeap
MTLQueryHeap
Implements
Inherited Members
Namespace: Evergine.Metal
Assembly: Evergine.Metal.dll
Syntax
public class MTLQueryHeap : QueryHeap, IDisposable

Constructors

MTLQueryHeap(MTLGraphicsContext, ref QueryHeapDescription)

Initializes a new instance of the MTLQueryHeap class.

Declaration
public MTLQueryHeap(MTLGraphicsContext context, ref QueryHeapDescription description)
Parameters
Type Name Description
MTLGraphicsContext context

The graphics context.
QueryHeapDescription description

The queryheap description.

Properties

NativePointer

Gets the native pointer.

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

Methods

Dispose()

Dispose this instance.

Declaration
public override void Dispose()
Overrides

ReadData(uint, uint, ulong[])

Extract 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 fist query to read.
uint count

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

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

Return true if all queries to read are available and false if not.
Overrides
Remarks

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

Implements

Extension Methods