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I need to remove a canvas and build a new one. I'm having a problem where I don't know how to stop/interrupt the Three.js or webGL update process. I can stop it if I force a javascript error (but that's really stupid).
Does anyone know how to stop the process so that I don't start to pile processes that aren't doing anything useful or conflicting with the new ones?
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requestAnimationFrame() method tells the browser that you wish to perform an animation and requests that the browser calls a specified function to update an animation before the next repaint. The method takes a callback as an argument to be invoked before the repaint.
To optimize system and browser resources, it is recommended to use requestAnimationFrame , which requests the browser to execute the code during the next repaint cycle. This allows the system to optimize resources and frame-rate to reduce unnecessary reflow/repaint calls.
neither. requestAnimationFrame (rAF)'s callbacks are ... callbacks. Friendly reminder that there is no such thing as a "macrotask": there are "tasks" and "microtasks", the latter being a subset of the former.
Any requests registered before the execution of the next repaint gets added to the frame; there's no limit on how many requests can be included in each frame. The handle returned by requestAnimationFrame is a request ID, unique to that particular request, not a frame ID unique to the frame.
var id; function animate() { id = requestAnimationFrame( animate ); renderer.render( scene, camera ); } To cancel
cancelAnimationFrame( id ); three.js r.55
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