Constructor Detail

• TripleBuffer

  public TripleBuffer(Supplier<T> factory)

  Creates a triple buffer.

  Parameters:

  factory - Factory method, that is used to create the three buffers.

• TripleBuffer

  public TripleBuffer()

Method Detail

• getWritableBuffer

  public T getWritableBuffer()

  Returns a buffer that can be used in the painter thread for rendering. The returned buffer might be a previously submitted buffer that is not used by the display thread anymore.

  Returns:

  buffer that can be used for rendering, may be null.

• doneWriting

  public void doneWriting()

  This method should be called by the painter thread, to signal that the rendering is completed. Assumes that the buffer used for rendering was returned by the last call to getWritableBuffer()

• doneWriting

  public void doneWriting(T value)

  This method should be called by the painter thread, to submit a completed buffer. This buffer will be supplied to the display thread with the next getReadableBuffer() (unless another doneWriting() happens in between).

• getReadableBuffer

  public TripleBuffer.ReadableBuffer<T> getReadableBuffer()

  This method should be called in the display thread. To get the latest buffer that was completely rendered.

• clear

  public void clear()

  Free all buffers.