Class Utilities

Provides cross-platform utilities to help interact with the underlying platform.

Inheritance

Object

Utilities

Inherited Members

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: OpenTK.Platform

Assembly: OpenTK.dll

Syntax

public static class Utilities

Methods

CreateAngleWindowInfo(IWindowInfo)

Creates an IWindowInfo instance for Angle rendering, based on supplied platform window (e.g. a window created with CreateWindowsWindowInfo, or CreateDummyWindowInfo).

Declaration

public static IAngleWindowInfo CreateAngleWindowInfo(IWindowInfo platformWindow)

Parameters

Type	Name	Description
IWindowInfo	platformWindow

Returns

Type	Description
IAngleWindowInfo

CreateDummyWindowInfo()

Creates an IWindowInfo instance for the dummy platform.

Declaration

public static IWindowInfo CreateDummyWindowInfo()

Returns

Type	Description
IWindowInfo	A new IWindowInfo instance.

CreateMacOSCarbonWindowInfo(IntPtr, Boolean, Boolean)

Creates an IWindowInfo instance for the Mac OS X platform.

Declaration

public static IWindowInfo CreateMacOSCarbonWindowInfo(IntPtr windowHandle, bool ownHandle, bool isControl)

Parameters

Type	Name	Description
IntPtr	windowHandle	The handle of the window.
Boolean	ownHandle	Ignored. This is reserved for future use.
Boolean	isControl	Set to true if windowHandle corresponds to a System.Windows.Forms control.

Returns

Type	Description
IWindowInfo	A new IWindowInfo instance.

CreateMacOSCarbonWindowInfo(IntPtr, Boolean, Boolean, GetInt, GetInt)

Creates an IWindowInfo instance for the Mac OS X platform with an X and Y offset for the GL viewport location.

Declaration

public static IWindowInfo CreateMacOSCarbonWindowInfo(IntPtr windowHandle, bool ownHandle, bool isControl, GetInt xOffset, GetInt yOffset)

Parameters

Type	Name	Description
IntPtr	windowHandle	The handle of the window.
Boolean	ownHandle	Ignored. This is reserved for future use.
Boolean	isControl	Set to true if windowHandle corresponds to a System.Windows.Forms control.
GetInt	xOffset	The X offset for the GL viewport
GetInt	yOffset	The Y offset for the GL viewport

Returns

Type	Description
IWindowInfo	A new IWindowInfo instance.

CreateMacOSWindowInfo(IntPtr)

Creates an IWindowInfo instance for the Mac OS X platform.

Declaration

public static IWindowInfo CreateMacOSWindowInfo(IntPtr windowHandle)

Parameters

Type	Name	Description
IntPtr	windowHandle	The handle of the NSWindow.

Returns

Type	Description
IWindowInfo	A new IWindowInfo instance.

Remarks

Assumes that the NSWindow's contentView is the NSView we want to attach to our context.

CreateMacOSWindowInfo(IntPtr, IntPtr)

Creates an IWindowInfo instance for the Mac OS X platform.

Declaration

public static IWindowInfo CreateMacOSWindowInfo(IntPtr windowHandle, IntPtr viewHandle)

Parameters

Type	Name	Description
IntPtr	windowHandle	The handle of the NSWindow.
IntPtr	viewHandle	The handle of the NSView.

Returns

Type	Description
IWindowInfo	A new IWindowInfo instance.

CreateSdl2WindowInfo(IntPtr)

Creates an IWindowInfo instance for the windows platform.

Declaration

public static IWindowInfo CreateSdl2WindowInfo(IntPtr windowHandle)

Parameters

Type	Name	Description
IntPtr	windowHandle	The handle of the window.

Returns

Type	Description
IWindowInfo	A new IWindowInfo instance.

CreateWindowsWindowInfo(IntPtr)

Creates an IWindowInfo instance for the windows platform.

Declaration

public static IWindowInfo CreateWindowsWindowInfo(IntPtr windowHandle)

Parameters

Type	Name	Description
IntPtr	windowHandle	The handle of the window.

Returns

Type	Description
IWindowInfo	A new IWindowInfo instance.

CreateX11WindowInfo(IntPtr, Int32, IntPtr, IntPtr, IntPtr)

Constructs a new IWindowInfo instance for the X11 platform.

Declaration

public static IWindowInfo CreateX11WindowInfo(IntPtr display, int screen, IntPtr windowHandle, IntPtr rootWindow, IntPtr visualInfo)

Parameters

Type	Name	Description
IntPtr	display	The display connection.
Int32	screen	The screen.
IntPtr	windowHandle	The handle for the window.
IntPtr	rootWindow	The root window for screen.
IntPtr	visualInfo	A pointer to a XVisualInfo structure obtained through XGetVisualInfo.

Returns

Type	Description
IWindowInfo	A new IWindowInfo instance.