fade it out when screens joined in joining splitscreen mode
note that setting canvasElement.style.borderWidth = '0px' / '1px' means that the size of the canvas actually changes, and would rather size relative to screen.
possibly simplest way is to draw line on canvas.
fade it out when screens joined in joining splitscreen mode note that setting canvasElement.style.borderWidth = '0px' / '1px' means that the size of the canvas actually changes, and would rather size relative to screen. possibly simplest way is to draw line on canvas.