Math: 0 is right, pi/2 is up (go counterclockwise) CSS: 0 is up, pi/2 is is right (go clockwise) Canvas APIs: 0 is right, pi/2 is down (go clockwise) 馃槚
7
9
1
94
Anyone know the answer for non-web graphics APIs? I remember the great right-hand/left-hand OpenGL/DirectX coordinate system debates... feels like this could be similar.
3
1
Replying to @domenic
Looks like postscript matches what you describe as "Math", although it seems like user space versus device space in postscript is complicated...

May 10, 2021 路 8:14 PM UTC

1
2
Replying to @davidbaron @domenic
Perhaps that's because you can nest them? Took a while for me to get used to.