Canvas Panes

Can canvas carry leaded panes of layered glass at 60fps while panning and zooming?

panes

glass detail

measure

—

draw time, median—

draw time, 95th—

budget used—

frame interval—

frames over 16.7ms—

panes / pieces—

Drag to pan, wheel to zoom. Auto-stress pans and zooms continuously so the number doesn't depend on your hand.

Frame interval is capped by vsync at 16.7ms, so it reads 60fps until things are already bad. Draw time is the real measure — it is how much of the 16.7ms budget the scene actually costs.