Class DXUtils

Utility methods.

Inheritance
object
DXUtils
Inherited Members
Namespace: JeremyAnsel.DirectX.DXCommon
Assembly: JeremyAnsel.DirectX.DXCommon.dll
Syntax
public static class DXUtils

Methods

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AddRef(nint)

Add reference to COM object.

Declaration
public static int AddRef(nint comPtr)
Parameters
Type Name Description
nint comPtr

The com interface.
Returns
Type Description
int

The reference count.
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DisposeAndNull<T>(Span<T?>)

Immediately releases the unmanaged resources.

Declaration
public static void DisposeAndNull<T>(Span<T?> array) where T : class, IDisposable
Parameters
Type Name Description
Span<T> array

The objects.
Type Parameters
Name Description
T

A releasable type.
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DisposeAndNull<T>(ref T?)

Immediately releases the unmanaged resources.

Declaration
public static void DisposeAndNull<T>(ref T? o) where T : class, IDisposable
Parameters
Type Name Description
T o

The object.
Type Parameters
Name Description
T

A releasable type.
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DisposeAndNull<T>(T?[]?)

Immediately releases the unmanaged resources.

Declaration
public static void DisposeAndNull<T>(T?[]? array) where T : class, IDisposable
Parameters
Type Name Description
T[] array

The objects.
Type Parameters
Name Description
T

A releasable type.
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QueryInterface(nint, in Guid)

Query a COM interface.

Declaration
public static nint QueryInterface(nint comPtr, in Guid iid)
Parameters
Type Name Description
nint comPtr

The com interface.
Guid iid

The GUID identifier of the interface.
Returns
Type Description
nint

The interface pointer.
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Release(nint)

Release a COM object.

Declaration
public static int Release(nint comPtr)
Parameters
Type Name Description
nint comPtr

The com interface.
Returns
Type Description
int

The reference count.
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StrFormatByteSize(long)

Declaration
public static string StrFormatByteSize(long filesize)
Parameters
Type Name Description
long filesize
Returns
Type Description
string
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StrFormatByteSize(long, Span<char>)

Declaration
public static void StrFormatByteSize(long filesize, Span<char> buffer)
Parameters
Type Name Description
long filesize
Span<char> buffer