I am in big dilemma regarding this.
For last many days, i have been struggling canvas drawing operation(different shapes) in sencha touch application.
The drawing of lines where a bit slow while the finger moved ahead of the line while drawing it in the IPAD in canvas.
I was not able to figure out that what made this application little slow. Then suddenly, when i added backface-visiblity: visible, propery in css of the body, the drawing become faster as it should be.
But what is the importance of this css in relation to canvas drawing, as there is no animation going on while drawing something on canvas?