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mutoe/mac-touch-pad.js

Forked from auchenberg/index.js
Last active June 4, 2020 03:58
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mac-touch-pad.js
window.onwheel = function (e) {
e.preventDefault();
if (e.ctrlKey) {
// Your zoom/scale factor
scale -= e.deltaY * 0.01;
} else {
// Your trackpad X and Y positions
posX -= e.deltaX * 2;
posY -= e.deltaY * 2;
}
render();
};
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