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Make touch events passive. #3

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Make touch events passive. #3

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6 changes: 3 additions & 3 deletions camera.js
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Original file line number Diff line number Diff line change
Expand Up @@ -171,15 +171,15 @@ function createCamera(element, options) {
var xy = mouseOffset(ev.changedTouches[0], element)
handleInteraction(0, xy[0], xy[1], lastMods)
handleInteraction(1, xy[0], xy[1], lastMods)
})
}, {passive: true})
element.addEventListener('touchmove', function (ev) {
var xy = mouseOffset(ev.changedTouches[0], element)
handleInteraction(1, xy[0], xy[1], lastMods)
})
}, {passive: true})
element.addEventListener('touchend', function (ev) {
var xy = mouseOffset(ev.changedTouches[0], element)
handleInteraction(0, lastX, lastY, lastMods)
})
}, {passive: true})

function handleInteraction (buttons, x, y, mods) {
var scale = 1.0 / element.clientHeight
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