Looks up a canvas based on its parent, and if found puts it back in the pool, freeing it up for re-use. The canvas has its width and height set to 1, and its parent attribute nulled.
The canvas or the parent of the canvas to free.
Looks up a canvas based on its parent, and if found puts it back in the pool, freeing it up for re-use. The canvas has its width and height set to 1, and its parent attribute nulled.