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Added 'disableZoom' property #66

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Added 'disableZoom' property #66

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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ More detailed api documentation pending, for now the below explains about all yo
$('.valiantContainer').Valiant360({
crossOrigin: 'anonymous', // valid keywords: 'anonymous' or 'use-credentials'
clickAndDrag: false, // use click-and-drag camera controls
disableZoom: false // disable zooming on the video
keyboardControls: true, // use keyboard controls (move by arrows)
flatProjection: false, // map image to appear flat (often more distorted)
fov: 35, // initial field of view
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5 changes: 5 additions & 0 deletions src/valiant.jquery.js
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Expand Up @@ -48,6 +48,7 @@ three.js r65 or higher
defaults = {
crossOrigin: 'anonymous',
clickAndDrag: false,
disableZoom: false,
keyboardControls: true,
fov: 35,
fovMin: 3,
Expand Down Expand Up @@ -458,6 +459,10 @@ three.js r65 or higher

var wheelSpeed = -0.01;

if(this.options.disableZoom) {
return;
}

// WebKit
if ( event.wheelDeltaY ) {
this._fov -= event.wheelDeltaY * wheelSpeed;
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