
<div class="tsd-page-title">
<ul class="tsd-breadcrumb" aria-label="Breadcrumb">
<li><a href="../modules/_babylonjs_core.html">@babylonjs/core</a></li>
<li><a href="" aria-current="page">ComputeAlpha</a></li></ul>
<h1>Function ComputeAlpha</h1></div>
<section class="tsd-panel">
<ul class="tsd-signatures">
<li class="">
<div class="tsd-signature tsd-anchor-link" id="computealpha"><span class="tsd-kind-call-signature">ComputeAlpha</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">offset</span><span class="tsd-signature-symbol">:</span> <a href="../classes/_babylonjs_core.Vector3.html" class="tsd-signature-type tsd-kind-class">Vector3</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><a href="#computealpha" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div>
<div class="tsd-description">
<div class="tsd-comment tsd-typography"><p>Computes the alpha angle based on the source position and the target position.</p>
</div>
<div class="tsd-parameters">
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameter-list">
<li><span><span class="tsd-kind-parameter">offset</span>: <a href="../classes/_babylonjs_core.Vector3.html" class="tsd-signature-type tsd-kind-class">Vector3</a></span>
<div class="tsd-comment tsd-typography"><p>The directional offset between the source position and the target position</p>
</div></li></ul></div>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4><p>The alpha angle in radians</p>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/BabylonJS/Babylon.js/blob/b248b370267f13bfaf5b2a0f8fd525bad7c99b52/packages/dev/core/src/Cameras/arcRotateCamera.pure.ts#L34">packages/dev/core/src/Cameras/arcRotateCamera.pure.ts:34</a></li></ul></aside></div></li></ul></section>

Function ComputeAlpha

Parameters

Returns number