public Event writeAsync(CommandQueue queue, ByteBuffer src) {
        return writeAsync(queue, src, getSize());
    }
Alternative version of {@link #writeAsync(com.jme3.opencl.CommandQueue, java.nio.ByteBuffer, long) },
sets {@code size} to {@link #getSize() }.

@param queue the command queue
@param src the source buffer, its data is written to this buffer
@return an Event to indicate completion
jme3-core/src/main/java/com/jme3/opencl/Buffer.java