build MX divs from polyline

1 files changed, 2 insertions, 1 deletions

diff --git a/public/assets/javascripts/mx/extensions/mx.orbitCamera.js b/public/assets/javascripts/mx/extensions/mx.orbitCamera.js
index b09512e..6dc5b6c 100644
--- a/public/assets/javascripts/mx/extensions/mx.orbitCamera.js
+++ b/public/assets/javascripts/mx/extensions/mx.orbitCamera.js
@@ -9,6 +9,7 @@ MX.OrbitCamera = function(opt){
 		rotationY: 0,
 		center: { x: 0, y: 0, z: 0 },
 		sensitivity: 10,              // moving 1 pixel is like moving N radians
+		wheelSensitivity: 10,
 		ease: 10,
 	})
 	var rx, ry, radius, px, py, epsilon = 1e-10, dragging = false
@@ -19,7 +20,7 @@ MX.OrbitCamera = function(opt){
     exports.wheel = new wheel({
 			el: opt.el,
 			update: function(e, delta){
-				opt.radius = clamp( opt.radius+delta, opt.radiusRange[0], opt.radiusRange[1] )
+				opt.radius = clamp( opt.radius + delta * opt.wheelSensitivity, opt.radiusRange[0], opt.radiusRange[1] )
 			},
 		})
 		exports.bind()