https://skia.googlesource.com/skia/+/ae41c09f89ef33e9f6197455d4d4b939d843687c/docs/examples/skbug_237_drawImage_with_blur.cpp
docs/examples/skbug_237_drawImage_with_blur.cpp - skia - Git at Google
https://lists.whatwg.org/pipermail/whatwg-whatwg.org/2007-February/051756.html
[whatwg] canvas drawImage() and createPattern()
whatwgcanvasdrawimage
https://lists.whatwg.org/pipermail/whatwg-whatwg.org/2009-July/063176.html
[whatwg] Canvas context.drawImage clarification
whatwgcanvascontextdrawimageclarification
https://bugzilla.mozilla.org/show_bug.cgi?id=1673168
1673168 - Poor drawImage() video performance compared to other browsers
UNCONFIRMED (nobody) in Core - Graphics: Canvas2D. Last updated 2020-11-18.
video performancecompared topoordrawimagebrowsers