Class ExternalOpenGLDisplay

A specialized type of display able to render into an externally created OpenGL window

Inheritance
object
HandleObject
Display
ExternalOpenGLDisplay
Implements
Inherited Members
Namespace: ic4
Assembly: ic4dotnet.dll
Syntax
public class ExternalOpenGLDisplay : Display, IDisposable, IDisplay

Constructors

ExternalOpenGLDisplay()

Creates a new external OpenGL display

Declaration
public ExternalOpenGLDisplay()
Exceptions
Type Condition
IC4Exception

Check ErrorCode and ToString() for details.

Methods

Initialize()

Initialize the external OpenGL display.

Declaration
public void Initialize()
Remarks

This function must be called with the OpenGL context activated for the executing thread (e.g. makeCurrent).

Exceptions
Type Condition
IC4Exception

Check ErrorCode and ToString() for details.

NotifyWindowClosed()

Notifies the display component that the window was closed.

Declaration
public void NotifyWindowClosed()
Exceptions
Type Condition
IC4Exception

Check ErrorCode and ToString() for details.

Render(int, int)

Updates the external OpenGL display with the newest image available.

Declaration
public void Render(int windowWidth, int windowHeight)
Parameters
Type Name Description
int windowWidth

Width of the display window in physical pixels
int windowHeight

Height of the display window in physical pixels
Remarks

This function must be called with the OpenGL context activated for the executing thread (e.g. makeCurrent).

Exceptions
Type Condition
IC4Exception

Check ErrorCode and ToString() for details.

Implements