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Diffstat (limited to 'public/assets/test/ortho.html')
| -rw-r--r-- | public/assets/test/ortho.html | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/public/assets/test/ortho.html b/public/assets/test/ortho.html index 1ca7e06..2257006 100644 --- a/public/assets/test/ortho.html +++ b/public/assets/test/ortho.html @@ -99,6 +99,15 @@ Map.UI.Ortho = function(map){ new_cursor.y.div(map.dimensions.b).sub(0.5).mul(map.dimensions.b / map.zoom).sub(map.center.b) } }) + + base.wheel = new wheel({ + el: map.el, + update: mousewheel, + }) + + function mousewheel (e, deltaY, deltaX){ + map.set_zoom(map.zoom_exponent - deltaY/20) + } } var scene, map, controls |