com.jogamp.opengl.util.texture

Interface TextureSequence.TexSeqEventListener<T extends TextureSequence>

All Known Subinterfaces:

GLMediaPlayer.GLMediaEventListener

Enclosing interface:

TextureSequence

public static interface TextureSequence.TexSeqEventListener<T extends TextureSequence>

Event listener to notify users of updates regarding the TextureSequence.

The implementation sending the events, and hence calling down to all listeners, does not necessarily make the user's OpenGL context current.

Further more, the call may happen off-thread, possibly holding another, possibly shared, OpenGL context current.

Hence a user shall not issue any OpenGL, time consuming or TextureSequence lifecycle operations directly.
Instead, the user shall:

• issue commands off-thread via spawning off another thread, or
• injecting GLRunnable objects via GLAutoDrawable.invoke(boolean, GLRunnable), or
• simply changing a volatile state of their GLEventListener implementation.

Method Summary

Methods

Modifier and Type	Method and Description
void	newFrameAvailable(T ts, TextureSequence.TextureFrame newFrame, long when) Signaling listeners that a new TextureSequence.TextureFrame is available.

Method Detail

newFrameAvailable

void newFrameAvailable(T ts,
                     TextureSequence.TextureFrame newFrame,
                     long when)

Signaling listeners that a new TextureSequence.TextureFrame is available.

User shall utilize TextureSequence.getNextTexture(GL) to dequeue it to maintain a consistent queue.

Parameters:

ts - the event source

newFrame - the newly enqueued frame

when - system time in msec.